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Sample records for gas drilling industry

  1. The oil and gas industry in Alberta: drilling and production

    International Nuclear Information System (INIS)

    Anon

    2001-11-01

    This document outlined the impacts of drilling and production on the forest structure and integrity. The cumulative impact of all 11,898 wells drilled in 2000 in Alberta, coupled with previously drilled wells that is of primary concern. It is estimated that an 886 square kilometres area of the boreal forest has been cleared as a result of well drilling, based on an assumption of 1 hectare cleared per well site. No regulations govern the reforestation of the areas once the activities have been terminated, and nothing to regulate the cumulative road densities or pipeline densities. A progressive loss and fragmentation of habitat, increased access, and damage to aquatic systems are all consequences of the drilling and production activities. These activities also lead to the contamination of soil and water. Reductions in air quality are associated with drilling and production activities, mainly through the release of various gases in the atmosphere, such as sulphur dioxide and nitrogen dioxide, both responsible for acid rain deposition. Explicit limits on cumulative densities of well sites, pipelines and access roads are part of best practices that can result in a minimization of the negative environmental impacts. Integrated planning with the forest industry, the development and implementation of new operating practices, and a reduction in the pace of development would also go a long way toward the reduction of the ecological footprint

  2. Gulf of Mexico Gas Hydrate Joint Industry Project Leg II logging-while-drilling data acquisition and analysis

    Science.gov (United States)

    Collett, Timothy S.; Lee, Wyung W.; Zyrianova, Margarita V.; Mrozewski, Stefan A.; Guerin, Gilles; Cook, Ann E.; Goldberg, Dave S.

    2012-01-01

    One of the objectives of the Gulf of Mexico Gas Hydrate Joint Industry Project Leg II (GOM JIP Leg II) was the collection of a comprehensive suite of logging-while-drilling (LWD) data within gas-hydrate-bearing sand reservoirs in order to make accurate estimates of the concentration of gas hydrates under various geologic conditions and to understand the geologic controls on the occurrence of gas hydrate at each of the sites drilled during this expedition. The LWD sensors just above the drill bit provided important information on the nature of the sediments and the occurrence of gas hydrate. There has been significant advancements in the use of downhole well-logging tools to acquire detailed information on the occurrence of gas hydrate in nature: From using electrical resistivity and acoustic logs to identify gas hydrate occurrences in wells to where wireline and advanced logging-while-drilling tools are routinely used to examine the petrophysical nature of gas hydrate reservoirs and the distribution and concentration of gas hydrates within various complex reservoir systems. Recent integrated sediment coring and well-log studies have confirmed that electrical resistivity and acoustic velocity data can yield accurate gas hydrate saturations in sediment grain supported (isotropic) systems such as sand reservoirs, but more advanced log analysis models are required to characterize gas hydrate in fractured (anisotropic) reservoir systems. In support of the GOM JIP Leg II effort, well-log data montages have been compiled and presented in this report which includes downhole logs obtained from all seven wells drilled during this expedition with a focus on identifying and characterizing the potential gas-hydrate-bearing sedimentary section in each of the wells. Also presented and reviewed in this report are the gas-hydrate saturation and sediment porosity logs for each of the wells as calculated from available downhole well logs.

  3. Simulation of erosion in drilling tools for oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Arefi, B.; Settari, A. [Calgary Univ., AB (Canada); Angman, P. [Tesco Corp., Calgary, AB (Canada)

    2004-07-01

    Erosion in oil well drilling tools is a form of wear which occurs when fluid containing solid particles impacts a solid surface. The intensity of erosion is generally measured as the rate of material removal from the surface, and is expressed as E{sub r}, the weight of material removed by unit weight of impacting particles. Erosion can also be reduced by tool improvement and modification, thereby extending the life of drilling tools. To date, no attempt has been made to model the erosion phenomenon in drilling tools. This paper presents a newly developed erosion simulator which is the first design tool for the drilling industry. This work demonstrates that erosion can be simulated. A model was developed to calibrate the erosion coefficients for drilling tool conditions. The mechanism of erosion can be controlled by the impact velocity and angle. Algorithms were developed for transient simulation of the erosion of any surface in 2-dimensional geometry. The Erosion Simulator has been validated and calibrated against data provided by TESCO Corporation's casing drilling tools. The model has been shown to successfully predict and minimize erosion by modifying the tool geometry and metallurgy. 21 refs., 1 tab., 15 figs.

  4. Gulf of Mexico Gas Hydrate Joint Industry Project Leg II logging-while-drilling data acquisition and anaylsis

    Science.gov (United States)

    Collett, Timothy S.; Lee, Myung W.; Zyrianova, Margarita V.; Mrozewski, Stefan A.; Guerin, Gilles; Cook, Ann E.; Goldberg, Dave S.

    2012-01-01

    One of the objectives of the Gulf of MexicoGasHydrateJointIndustryProjectLegII (GOM JIP LegII) was the collection of a comprehensive suite of logging-while-drilling (LWD) data within gas-hydrate-bearing sand reservoirs in order to make accurate estimates of the concentration of gashydrates under various geologic conditions and to understand the geologic controls on the occurrence of gashydrate at each of the sites drilled during this expedition. The LWD sensors just above the drill bit provided important information on the nature of the sediments and the occurrence of gashydrate. There has been significant advancements in the use of downhole well-logging tools to acquire detailed information on the occurrence of gashydrate in nature: From using electrical resistivity and acoustic logs to identify gashydrate occurrences in wells to where wireline and advanced logging-while-drilling tools are routinely used to examine the petrophysical nature of gashydrate reservoirs and the distribution and concentration of gashydrates within various complex reservoir systems. Recent integrated sediment coring and well-log studies have confirmed that electrical resistivity and acoustic velocity data can yield accurate gashydrate saturations in sediment grain supported (isotropic) systems such as sand reservoirs, but more advanced log analysis models are required to characterize gashydrate in fractured (anisotropic) reservoir systems. In support of the GOM JIP LegII effort, well-log data montages have been compiled and presented in this report which includes downhole logs obtained from all seven wells drilled during this expedition with a focus on identifying and characterizing the potential gas-hydrate-bearing sedimentary section in each of the wells. Also presented and reviewed in this report are the gas-hydrate saturation and sediment porosity logs for each of the wells as calculated from available downhole well logs.

  5. Drill string gas data

    Energy Technology Data Exchange (ETDEWEB)

    Siciliano, E.R.

    1998-05-12

    Data and supporting documentation were compiled and analyzed for 26 cases of gas grab samples taken during waste-tank core sampling activities between September 1, 1995 and December 31, 1997. These cases were tested against specific criteria to reduce uncertainties associated with in-tank sampling location and conditions. Of the 26 possible cases, 16 qualified as drill-string grab samples most likely to represent recently released waste gases. The data from these 16 ``confirmed`` cases were adjusted to remove non-waste gas contributions from core-sampling activities (argon or nitrogen purge), the atmospheric background, and laboratory sampler preparation (helium). The procedure for subtracting atmospheric, laboratory, and argon purge gases was unambiguous. No reliable method for determining the exact amount of nitrogen purge gas was established. Thus, the final set of ``Adjusted`` drill string gas data for the 6 nitrogen-purged cases had a greater degree of uncertainty than the final results for the 10 argon-purged cases. Including the appropriate amounts of uncertainty, this final set of data was added to the set of high-quality results from the Retained Gas Sampler (RGS), and good agreement was found for the N{sub 2}, H{sub 2}, and N{sub 2}O mole fractions sampled from common tanks. These results indicate that under favorable sampling conditions, Drill-String (DS) grab samples can provide reasonably accurate information about the dominant species of released gas. One conclusion from this set of total gas data is that the distribution of the H{sub 2} mole fractions is bimodal in shape, with an upper bound of 78%.

  6. Optimizing Geothermal Drilling: Oil and Gas Technology Transfer

    Energy Technology Data Exchange (ETDEWEB)

    Denninger, Kate; Eustes, Alfred; Visser, Charles; Baker, Walt; Bolton, Dan; Bell, Jason; Bell, Sean; Jacobs, Amelia; Nagandran, Uneshddarann; Tilley, Mitch; Quick, Ralph

    2015-09-02

    There is a significant amount of financial risk associated with geothermal drilling. This study of drilling operations seeks opportunities to improve upon current practices and technologies. The scope of this study included analyzing 21 geothermal wells and 21 oil and gas wells. The goal was to determine a 'Perfect Well' using historical data to compare the best oil and gas well to the best geothermal well. Unfortunately, limitations encountered in the study included missing data (bit records, mud information, etc.) and poor data collection practices An online software database was used to format drilling data to IADC coded daily drilling reports and generate figures for analysis. Six major issues have been found in geothermal drilling operations. These problems include lost circulation, rig/ equipment selection, cementing, penetration rate, drilling program, and time management. As a result of these issues, geothermal drilling averaged 56.4 days longer than drilling comparable oil and gas wells in the wells in this study. Roughly $13.9 million was spent on non-productive time in the 21 geothermal wells, compared with only $1.3 million in the oil and gas wells, assuming a cost of $50,000 per day. Comparable events such as drilling the same sized hole, tripping in/out, cementing, and running the same size casing took substantially less time in the oil and gas wells. Geothermal wells were drilled using older and/or less advanced technology to depths less than 10,000 feet, while oil and gas wells reached 12,500 feet faster with purpose built rigs. A new approach is now underway that will optimize drilling programs throughout the drilling industry using Mechanical Specific Energy (MSE) as a tool to realize efficient drilling processes. Potential improvements for current geothermal operations are: the use of electronic records, real time services, and official glossary terms to describe rig operations, and advanced drilling rigs/technology.

  7. Drilling of gas and condensed gas wells

    Energy Technology Data Exchange (ETDEWEB)

    Geranin, M P; Chao, P L; Lomonosov, V V

    1981-01-01

    Cementing of boreholes drilled into underground gas fields and the requirements imposed on the grouting mortar are reviewed. Results are set forth from a study of the insulation capacity of cementing mortar used to increase the quality of reinforcements of boreholes at PKhG. Data are presented on the properties of different grouting mortars for boreholes at PKhG, including those that may be used at low temperatures. Information is also provided on the use of light mortar containing a CaCl/sub 2/ additive, grouting mortar with furfuryl alcohol added, and expanding grouting mortars.

  8. Optimizing Geothermal Drilling: Oil and Gas Technology Transfer

    Energy Technology Data Exchange (ETDEWEB)

    Tilley, Mitch; Eustes, Alfred; Visser, Charles; Baker, Walt; Bolton, Dan; Bell, Jason; Nagandran, Uneshddarann; Quick, Ralph

    2015-01-26

    There is a significant amount of financial risk associated with geothermal drilling; however, there are opportunities to improve upon current practices and technologies used. The scope of this drilling operational study included 21 geothermal wells and 21 oil and gas wells. The goal was to determine a 'perfect well' using historical data to compare the best oil and gas well to the best geothermal well. Unfortunately, limitations encountered in the study included missing data (bit records, mud information, etc.), poor data collection, and difficult to ascertain handwriting. An online software database was used to format drilling data to IADC coded daily drilling reports and generate analysis figures. Six major issues have been found in geothermal drilling operations. These problems include lost circulation, rig/equipment selection, cementing, penetration rate, drilling program, and time management. As a result of these issues, geothermal drilling averages 56.4 days longer than drilling comparable oil and gas wells in the wells in this study. Roughly $13.9 million would be lost due to non-productive time in the 21 geothermal wells and only $1.3 million in the oil and gas wells, assuming a cost of $50,000 per day. Comparable events such as drilling the same sized hole, tripping in/out, cementing, and running the same size casing took substantially less time in the oil and gas wells. Geothermal wells were drilled using older and/or less advanced technology to depths less than 10,000 feet, while oil and gas wells reached 12,500 feet faster with purpose built rigs. A new approach is now underway that will optimize drilling programs throughout the drilling industry. It is the use of Mechanical Specific Energy (MSE) as a tool to realize efficient drilling processes. However, a work-flow must also be established in order for there to be an efficient drilling program. Potential improvements for current geothermal operations are: the use of electronic records, real

  9. Sandia's Geothermal Advanced Drill Rig Instrumentation Assists Critical Oil and Gas Drilling Operation

    International Nuclear Information System (INIS)

    Staller, George E.; Whitlow, Gary

    1999-01-01

    On November 23, 1998, an 18,000-foot-deep wild-cat natural gas well being drilled near Bakersfield, CA blew out and caught fire. All attempts to kill this well failed, and the well continues to flow under limited control, producing large volumes of natural gas, salt water, and some oil. The oil and some of the water is being separated and trucked off site, and the remaining gas and water is being burned at the well head. A relief well is being drilled approximately one-quarter mile away in an attempt to intercept the first well. If the relief well is successful, it will be used to cement in and kill the first well. Epoch Wellsite Services, Inc., the mud-logging company for the initial well and the relief well, requested Sandia's rolling float meter (RFM) for these critical drilling operations. The RFM is being used to measure the mud outflow rate and detect kicks while drilling the relief well, which will undoubtedly encounter reservoir conditions similar to those responsible for the blow out. Based on its prior experience with the RFM, Epoch believes that it is the only instrument capable of providing the level of accuracy and response to mudflow needed to quickly detect kicks and minimize the risk of a blowout on this second critical well. In response to the urgent request from industry, Sandia and Epoch technicians installed the RFM on the relief well return line, and completed its initial calibration. The data from the RFM is displayed in real-time for the driller, the companyman, and the toolpusher via Epochs RIGWATCH Drilling Instmmentation System. The RFM has already detected several small kicks while drilling toward the annulus of the blown out well. A conventional paddle meter is located downstream of the RFM to provide redundancy and the opportunity to compare the two meters in an actual drilling operation, The relief well is nearing 14,000 feet deep, targeting an intercept of the first well near 17,600 feet. The relief well is expected to be completed in

  10. RESULTS FROM THE (1) DATA COLLECTION WORKSHOP, (2) MODELING WORKSHOP AND (3) DRILLING AND CORING METHODS WORKSHOP AS PART OF THE JOINT INDUSTRY PARTICIPATION (JIP) PROJECT TO CHARACTERIZE NATURAL GAS HYDRATES IN THE DEEPWATER GULF OF MEXICO

    Energy Technology Data Exchange (ETDEWEB)

    Stephen A. Holditch; Emrys Jones

    2002-09-01

    In 2000, Chevron began a project to learn how to characterize the natural gas hydrate deposits in the deepwater portions of the Gulf of Mexico. A Joint Industry Participation (JIP) group was formed in 2001, and a project partially funded by the U.S. Department of Energy (DOE) began in October 2001. The primary objective of this project is to develop technology and data to assist in the characterization of naturally occurring gas hydrates in the deepwater Gulf of Mexico. These naturally occurring gas hydrates can cause problems relating to drilling and production of oil and gas, as well as building and operating pipelines. Other objectives of this project are to better understand how natural gas hydrates can affect seafloor stability, to gather data that can be used to study climate change, and to determine how the results of this project can be used to assess if and how gas hydrates act as a trapping mechanism for shallow oil or gas reservoirs. As part of the project, three workshops were held. The first was a data collection workshop, held in Houston during March 14-15, 2002. The purpose of this workshop was to find out what data exist on gas hydrates and to begin making that data available to the JIP. The second and third workshop, on Geoscience and Reservoir Modeling, and Drilling and Coring Methods, respectively, were held simultaneously in Houston during May 9-10, 2002. The Modeling Workshop was conducted to find out what data the various engineers, scientists and geoscientists want the JIP to collect in both the field and the laboratory. The Drilling and Coring workshop was to begin making plans on how we can collect the data required by the project's principal investigators.

  11. The Spanish gas industry

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The spanish gas industry has become one of the major actors in the gas sector of the European Economic Community. This paper pictures the spanish gas industry on the basis of a study by Sedigas, the spanish member of the International Gas Union (IGU). The main subjects described are structure of gas companies, natural gas supply, transport and storage, natural gas distribution networks, statistical data on natural gas consumption, manufactured gas and Liquefied Petroleum Gases (LPG) production-consumption in Spain. 7 figs., 10 tabs

  12. Natural gas industry competitiveness study

    International Nuclear Information System (INIS)

    1999-09-01

    A national study on the competitiveness of the natural gas industry was undertaken by the BC Oil and Gas Commission in cooperation with, and with the encouragement of the Canadian Association of Petroleum Producers (CAPP). The objective of the study was to compare the cost competitiveness of natural gas exploration , production, gathering and processing in British Columbia to the costs of the same processes in Alberta. The study was carried out by building an 'expected case' for each gas producing area in British Columbia and Alberta by averaging past events in such specific areas as pool sizes, production profiles, loads, drilling success rates, gas compositions, land, drilling, exploration and production/gathering costs, third party production/gathering and processing fees and abandonment costs; by constructing a cash flow model for each case, calculating unit cost, and ranking cases. The report provides the details of the methodology, displays the results of the investigation in graphical form, comments on the results factoring in also labour costs and cost differences due to resource characteristics, identifies some trends such as an increase in the proportion of connections to smaller plants, and provides suggestions for improvements

  13. Fifth DOE symposium on enhanced oil and gas recovery and improved drilling technology. Volume 3. Gas and drilling

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. [ed.

    1979-01-01

    Volume 3 contains papers from the sessions on natural gas supporting research, western gas sands project, drilling technology, and environmental effects. Individuals were processed for inclusion in the Energy Data Base.

  14. The Russian gas industry

    International Nuclear Information System (INIS)

    1997-01-01

    The Russian Federation holds the world's largest proven natural gas reserves, and produces more natural gas than any other nation. Russian exports of gas to Europe and the other nations of the Commonwealth of Independent States (CIS) have a significant impact on natural gas markets throughout Europe and Asia. The aim of this three part study is to inform the international energy and investment community about the current status of the Russian gas industry and the prospects for its future development through 2010. It is also intended to provide an opportunity for the appropriate authorities in the Russian Federation to assess the needs of the industry and to consider areas for possible collaboration with the international investment community and international organizations in a rapidly changing economic and business environment. The study was prepared by the Energy Branch of the United Nations Department for Development Support and Management Services (UN/DDSMS). It was financed by the United Nations Development Programme (UNDP). Part I describes Russian gas reserves and potential resources, and overviews the country's gas producing, pipeline and distribution industries. Additionally, it summarizes the markets for Russian natural gas including domestic and external markets. It discusses the primary economics and potential factors that currently impact the Russian gas industry during the Federation's transition toward a market economy. Part II highlights possible directions for the development of the Russian gas resource base, including upstream gas production and downstream marketing in five-, ten- and fifteen-year time frames. It projects export opportunities for Russian Federation gas and evaluates the options for shaping regional and international markets. Part III addresses the legal and regulatory framework and fiscal regime of the Russian gas industry. It also reviews the major investment requirements and the equipment and training needs of the Russian gas

  15. 1991 worldwide natural gas industry directory

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This book provides information for the natural gas industry, just as other PennWell directories have for the petroleum industry. Comprehensive in scope, each company listing includes address, phone, fax telex and cable numbers, key personnel, subsidiaries, branches and brief descriptions. The directory is organized in major areas of operation and includes sections on: Distribution, Drilling/Exploration/Production, Gas Utilities, Gathering/Transmission, Industry Associations/Organizations, LNG, LPG, Marketing, Processing, Regulatory Agencies, and Service, Supply and Manufacturers. An invaluable reference source for the natural gas professional

  16. Differing opinions about natural gas drilling in two adjacent counties with different levels of drilling activity

    International Nuclear Information System (INIS)

    Kriesky, J.; Goldstein, B.D.; Zell, K.; Beach, S.

    2013-01-01

    The pace of development of shale gas plays varies greatly among US states and globally. Through analysis of telephone survey responses, we explore support for natural gas drilling in residents of Washington County (WC), PA (n=502) vs. residents of Allegheny County (AC), PA (n=799). WC has had intense Marcellus Shale (MS) drilling activity, in comparison to adjacent AC, which has had little drilling activity. WC residents are marginally more supportive of MS drilling than are AC residents (p=0.0768). Residents of WC are more likely to perceive MS as an economic opportunity than are AC residents (p=0.0015); to be in a family that has signed a MS lease (p<0.0001); to follow the MS issue closely (p=0.0003); to get MS information from neighbors, friends, and relatives (p<0.0001); and are marginally less likely to perceive MS as an environmental threat (p=0.1090). WC leaseholders are significantly more supportive of MS drilling than WC non-leaseholders and AC non-leaseholders (p=0.0024). Mediation analyses show that county-based differences in support of MS drilling are due to WC residents seeing more of an economic opportunity in the MS and their greater likelihood of having a family-held lease. - Highlights: • Telephone survey analysis of sources of support for Marcellus Shale drilling. • Perceived positive economic impact of drilling drives support among respondents. • Mineral rights leaseholders are significantly more supportive than non-leaseholders

  17. Northern Ireland gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R S [Belfast City Council Gas Dept.; Asquith, R S; Brown, J M; McKay, G

    1977-07-01

    Throughout Northern Ireland the production of town gas is derived from hydrocarbon feedstocks. In the larger undertakings in Northern Ireland the feedstock is light distillate; a light petroleum feedstock which is a crude gasoline comprised mainly of pentanes, reformed in catalytic plants. The remaining gas undertakings produce a liquefied petroleum gas (LPG)/air mixture using a mixture of either butane or propane and air. The individual gas units and the type of reforming feedstock are shown. A review of the oil-dependence of town gas and electricity production in Northern Ireland has been considered and is mainly responsible for the high fuel prices experienced in the community. A detailed description of the reforming process has been described, and considerable efforts have been made to optimize the process. In spite of substantial economic savings being made on the processing unit, the gas industry is very susceptible to the changes in oil prices which have escalated rapidly in recent years. The difference in gas prices between the United Kingdom and Northern Ireland indicates that North Sea gas would offer major economic benefits to the gas industry in Northern Ireland, which is operating at a substantial loss at the moment. The industrial concerns, which are dependent on gas and therefore paying high fuel costs, suffer in competition with outside companies. The injection of a moderately cheap natural gas supply to the community may encourage industrial expansion and provide work in a high unemployment area. Although substantial costs must be incurred in distribution pipelines and burner conversions if Northern Ireland changes to natural gas, there appears to be a strong case to introduce North Sea gas in the near future.

  18. More fleet adjustments seen needed for drilling industry

    International Nuclear Information System (INIS)

    Lundy, K.

    1992-01-01

    The Canadian oil and gas industry has been in a mode of restructuring since the late 1980s as it became increasingly apparent that the natural gas boom which was to replace activity previously generated by high oil process was not going to materialize. This paper reports that the production companies operating in Canada are concentrating on rationalization of land holdings and corporate downsizing and realignment rather than exploration and development of petroleum resources. Not surprisingly, this has resulted in a substantial downturn of the contract drilling and well servicing sectors in both western Canada, where the majority (95%) of the industry activity takes place, and in the frontier and East Coast offshore arenas. The persistently low levels of utilization throughout this period and prior to the Organization of Petroleum Exporting Countries price shocks in the '70s illustrate that the high levels achieved in the late '70s and early '80s were an aberration. The rig fleet, which was expanded to meet this abnormally high demand, must continue to rationalize if profitability is to return on an on an industrywide basis

  19. Natural gas industry regulations

    International Nuclear Information System (INIS)

    Clo, A.

    1999-01-01

    In the reception of the EU Directive on the internal gas market, it is quite necessary to avoid the mistakes already made in the case of electricity. A possible cause is there suggested which may help rearrange the natural gas industry and market in Italy. It's four points are: general interests, national peculiarities, public policies, regulatory framework [it

  20. Polyethylene glycol drilling fluid for drilling in marine gas hydrates-bearing sediments: an experimental study

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, G.; Liu, T.; Ning, F.; Tu, Y.; Zhang, L.; Yu, Y.; Kuang, L. [China University of Geosciences, Faculty of Engineering, Wuhan (China)

    2011-07-01

    Shale inhibition, low-temperature performance, the ability to prevent calcium and magnesium-ion pollution, and hydrate inhibition of polyethylene glycol drilling fluid were each tested with conventional drilling-fluid test equipment and an experimental gas-hydrate integrated simulation system developed by our laboratory. The results of these tests show that drilling fluid with a formulation of artificial seawater, 3% bentonite, 0.3% Na{sub 2}CO{sub 3}, 10% polyethylene glycol, 20% NaCl, 4% SMP-2, 1% LV-PAC, 0.5% NaOH and 1% PVP K-90 performs well in shale swelling and gas hydrate inhibition. It also shows satisfactory rheological properties and lubrication at temperature ranges from -8 {sup o}C to 15 {sup o}C. The PVP K-90, a kinetic hydrate inhibitor, can effectively inhibit gas hydrate aggregations at a dose of 1 wt%. This finding demonstrates that a drilling fluid with a high addition of NaCl and a low addition of PVP K-90 is suitable for drilling in natural marine gas-hydrate-bearing sediments. (authors)

  1. Polyethylene Glycol Drilling Fluid for Drilling in Marine Gas Hydrates-Bearing Sediments: An Experimental Study

    Directory of Open Access Journals (Sweden)

    Lixin Kuang

    2011-01-01

    Full Text Available Shale inhibition, low-temperature performance, the ability to prevent calcium and magnesium-ion pollution, and hydrate inhibition of polyethylene glycol drilling fluid were each tested with conventional drilling-fluid test equipment and an experimental gas-hydrate integrated simulation system developed by our laboratory. The results of these tests show that drilling fluid with a formulation of artificial seawater, 3% bentonite, 0.3% Na2CO3, 10% polyethylene glycol, 20% NaCl, 4% SMP-2, 1% LV-PAC, 0.5% NaOH and 1% PVP K-90 performs well in shale swelling and gas hydrate inhibition. It also shows satisfactory rheological properties and lubrication at temperature ranges from −8 °C to 15 °C. The PVP K-90, a kinetic hydrate inhibitor, can effectively inhibit gas hydrate aggregations at a dose of 1 wt%. This finding demonstrates that a drilling fluid with a high addition of NaCl and a low addition of PVP K-90 is suitable for drilling in natural marine gas-hydrate-bearing sediments.

  2. The gas industry in Spain

    International Nuclear Information System (INIS)

    Jego, H.

    1999-01-01

    This short presentation of the Spanish gas industry looks at the industry's different players including Gas Natural, which controls almost all of the gas distribution in Spain. Natural gas, almost all of which is imported, accounts for an ever-growing share in the country's energy balance and has undergone great developments, particularly in industry and in thermal generating plants. (author)

  3. OPTIMIZATION OF INFILL DRILLING IN NATURALLY-FRACTURED TIGHT-GAS RESERVOIRS

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence W. Teufel; Her-Yuan Chen; Thomas W. Engler; Bruce Hart

    2004-05-01

    A major goal of industry and the U.S. Department of Energy (DOE) fossil energy program is to increase gas reserves in tight-gas reservoirs. Infill drilling and hydraulic fracture stimulation in these reservoirs are important reservoir management strategies to increase production and reserves. Phase II of this DOE/cooperative industry project focused on optimization of infill drilling and evaluation of hydraulic fracturing in naturally-fractured tight-gas reservoirs. The cooperative project involved multidisciplinary reservoir characterization and simulation studies to determine infill well potential in the Mesaverde and Dakota sandstone formations at selected areas in the San Juan Basin of northwestern New Mexico. This work used the methodology and approach developed in Phase I. Integrated reservoir description and hydraulic fracture treatment analyses were also conducted in the Pecos Slope Abo tight-gas reservoir in southeastern New Mexico and the Lewis Shale in the San Juan Basin. This study has demonstrated a methodology to (1) describe reservoir heterogeneities and natural fracture systems, (2) determine reservoir permeability and permeability anisotropy, (3) define the elliptical drainage area and recoverable gas for existing wells, (4) determine the optimal location and number of new in-fill wells to maximize economic recovery, (5) forecast the increase in total cumulative gas production from infill drilling, and (6) evaluate hydraulic fracture simulation treatments and their impact on well drainage area and infill well potential. Industry partners during the course of this five-year project included BP, Burlington Resources, ConocoPhillips, and Williams.

  4. Novel Desorber for Online Drilling Mud Gas Logging.

    Science.gov (United States)

    Lackowski, Marcin; Tobiszewski, Marek; Namieśnik, Jacek

    2016-01-01

    This work presents the construction solution and experimental results of a novel desorber for online drilling mud gas logging. The traditional desorbers use mechanical mixing of the liquid to stimulate transfer of hydrocarbons to the gaseous phase that is further analyzed. The presented approach is based on transfer of hydrocarbons from the liquid to the gas bubbles flowing through it and further gas analysis. The desorber was checked for gas logging from four different drilling muds collected from Polish boreholes. The results of optimization studies are also presented in this study. The comparison of the novel desorber with a commercial one reveals strong advantages of the novel one. It is characterized by much better hydrocarbons recovery efficiency and allows reaching lower limits of detection of the whole analytical system. The presented desorber seems to be very attractive alternative over widely used mechanical desorbers.

  5. Novel Desorber for Online Drilling Mud Gas Logging

    Directory of Open Access Journals (Sweden)

    Marcin Lackowski

    2016-01-01

    Full Text Available This work presents the construction solution and experimental results of a novel desorber for online drilling mud gas logging. The traditional desorbers use mechanical mixing of the liquid to stimulate transfer of hydrocarbons to the gaseous phase that is further analyzed. The presented approach is based on transfer of hydrocarbons from the liquid to the gas bubbles flowing through it and further gas analysis. The desorber was checked for gas logging from four different drilling muds collected from Polish boreholes. The results of optimization studies are also presented in this study. The comparison of the novel desorber with a commercial one reveals strong advantages of the novel one. It is characterized by much better hydrocarbons recovery efficiency and allows reaching lower limits of detection of the whole analytical system. The presented desorber seems to be very attractive alternative over widely used mechanical desorbers.

  6. BC's oil and gas industry : opportunities and challenges

    International Nuclear Information System (INIS)

    Alvarez, P.

    2003-01-01

    An update of the Canadian petroleum and natural gas industry was presented with reference to activity trends and major issues. The presentation also described opportunities and challenges facing the industry in British Columbia and reviewed the impact of federal policies on BC. In recent years the industry has moved to oil sands and unconventional gas, offshore sites, and coalbed methane development. Other changes are a result of technology which makes it possible to drill deeper and faster while having less environmental impact. Government issues have become increasingly complex, however. Industry capital spending from 2000 to 2003 was presented for Northern Canada, the east coast offshore, Alberta, the Western Canada Sedimentary Basin, oil sand deposits, and international activities. The presentation included several graphs depicting: the changing natural gas production mix; North American natural gas demand; wells drilled by province; natural gas resources in BC; upstream capital spending in BC; wells drilled by type and depth in BC; top natural gas wells in 2000 and 2002; natural gas production in BC; finding and development costs for Canadian natural gas; and, the widening gap of the federal income tax rate between oil and natural gas and other industries. British Columbia is in the strategic position of having significant untapped gas potential in the northeastern part of the province. For now, there is sufficient pipeline capacity to bring the gas to markets in the United States where there is a strong demand for electric power generation. 16 figs

  7. Enhancing cuttings removal with gas blasts while drilling on Mars

    Science.gov (United States)

    Zacny, K. A.; Quayle, M. C.; Cooper, G. A.

    2005-04-01

    Future missions to Mars envision use of drills for subsurface exploration. Since the Martian atmosphere precludes the use of liquids for cuttings removal, proposed drilling machines utilize mechanical cuttings removal systems such as augers. However, an auger can substantially contribute to the total power requirements, and in the worst scenario it can choke. A number of experiments conducted under Martian pressures showed that intermittent blasts of gas at low differential pressures can effectively lift the cuttings out of the hole. A gas flushing system could be incorporated into the drill assembly for assistance in clearing the holes of rock cuttings or for redundancy in case of auger jamming. A number of variables such as the particle size distribution of the rock powder, the type of gas used, the bit and auger side clearances, the initial mass of cuttings, and the ambient pressure were investigated and found to affect the efficiency. In all tests the initial volume of gas was close to 1 L and the differential pressure was varied to achieve desired clearing efficiencies. Particles were being lifted out of the hole at a maximum speed of 6 m/s at a differential pressure of 25 torr and ambient pressure of 5 torr. Flushing tests lasted on average for 2 s. The power required to compress the thin Martian atmosphere to achieve a sufficient gas blast every minute or so at 10% efficiency was calculated to be of the order of a few watts.

  8. Scientific Objectives of the Gulf of Mexico Gas Hydrate JIP Leg II Drilling

    Energy Technology Data Exchange (ETDEWEB)

    Jones, E. (Chevron); Latham, T. (Chevron); McConnell, D. (AOA Geophysics); Frye, M. (Minerals Management Service); Hunt, J. (Minerals Management Service); Shedd, W. (Minerals Management Service); Shelander, D. (Schlumberger); Boswell, R.M. (NETL); Rose, K.K. (NETL); Ruppel, C. (USGS); Hutchinson, D. (USGS); Collett, T. (USGS); Dugan, B. (Rice University); Wood, W. (Naval Research Laboratory)

    2008-05-01

    The Gulf of Mexico Methane Hydrate Joint Industry Project (JIP) has been performing research on marine gas hydrates since 2001 and is sponsored by both the JIP members and the U.S. Department of Energy. In 2005, the JIP drilled the Atwater Valley and Keathley Canyon exploration blocks in the Gulf of Mexico to acquire downhole logs and recover cores in silt- and clay-dominated sediments interpreted to contain gas hydrate based on analysis of existing 3-D seismic data prior to drilling. The new 2007-2009 phase of logging and coring, which is described in this paper, will concentrate on gas hydrate-bearing sands in the Alaminos Canyon, Green Canyon, and Walker Ridge protraction areas. Locations were selected to target higher permeability, coarser-grained lithologies (e.g., sands) that have the potential for hosting high saturations of gas hydrate and to assist the U.S. Minerals Management Service with its assessment of gas hydrate resources in the Gulf of Mexico. This paper discusses the scientific objectives for drilling during the upcoming campaign and presents the results from analyzing existing seismic and well log data as part of the site selection process. Alaminos Canyon 818 has the most complete data set of the selected blocks, with both seismic data and comprehensive downhole log data consistent with the occurrence of gas hydrate-bearing sands. Preliminary analyses suggest that the Frio sandstone just above the base of the gas hydrate stability zone may have up to 80% of the available sediment pore space occupied by gas hydrate. The proposed sites in the Green Canyon and Walker Ridge areas are also interpreted to have gas hydrate-bearing sands near the base of the gas hydrate stability zone, but the choice of specific drill sites is not yet complete. The Green Canyon site coincides with a 4-way closure within a Pleistocene sand unit in an area of strong gas flux just south of the Sigsbee Escarpment. The Walker Ridge site is characterized by a sand

  9. The crude petroleum and natural gas industry : 1996

    International Nuclear Information System (INIS)

    1997-01-01

    Statistics regarding Canada's crude oil and natural gas industry for 1996 were presented. Data presentation was in tabular form, the topics being exploration and development, synthetic crude oil reserves, crude oil production and movements by source, natural gas production, drilling completions, net cash expenditures of the petroleum industry, and total sales of natural gas by province. Some of the noteworthy highlights for 1996 were: (1) 14,600 new wells were drilled, the highest number ever recorded, (2) capital investment was over $13 billion, (3) 148 companies were involved in mergers and acquisitions, (4) value of marketable production of oil, natural gas and natural gas by-products topped $30 billion, (5) Empress pipelines began operations of the first new major oil pipeline from Western Canada in 45 years, (6) the Hibernia offshore crude oil facility was completed, (7) Sable Island offshore energy projects applications were filed, and (8) the development of the Terra Nova, Whitehorse and Hebron fields was announced. 8 tabs

  10. Gas supply for independent power projects: Drilling programs and reserve acquisitions

    International Nuclear Information System (INIS)

    Lambert, J.D.; Walker, R.K.

    1990-01-01

    Developers of gas-fired independent power projects, although drawn to gas as the fuel of choice for economic and environmental reasons, are finding the problem of cost-effective gas supply to be intractable. By one estimate, there are $6 billion worth of gas-fired projects languishing in the planning stage for want of long-term gas supply that is acceptable to project lenders. Worse still, as the authors are aware, some currently operating gas-fired projects lack such a supply, thus forcing the developer to rely on the spot market for gas as an interim (and unsatisfactory) solution. Although spot market prices in the deregulated natural gas industry have remained relatively low over several years, long-term gas supply has become problematic, particularly for power projects whose economics typically require an assured supply at a determined price over a multiyear period. In short, while there is an increasing demand for gas as a preferred source of fuel supply for power projects, there are discontinuities in the approaches taken to contracting for that supply by producers and developers. These concern primarily allocation of the risk of commodity-driven price increases during the term of the fuel supply contract. Without a means of accommodating price-related risk, the parties will inevitably find themselves at an impasse in contract negotiations. If there is a barrier to the independent power generation industry's vertical integration into gas production, it is the fundamental insularity of the two industries. As they have discovered, it may be indispensable for gas producers and power developers to employ intermediaries familiar with both industries in order to consummate appropriate joint-venture drilling programs and reserve acquisitions. Given the economic consequences of doing so successfully, however, they believe such programs and acquisitions may become an integral part of independent power developers' business strategy in the 1990s and beyond

  11. The crude petroleum and natural gas industry, 1995

    International Nuclear Information System (INIS)

    1996-01-01

    A compilation of data regarding the crude petroleum and natural gas industry was presented. This industry includes establishments engaged in exploration for, or production of petroleum or natural gas from wells or tar sands. Data presented in this publication include: the supply and disposition of crude oil and natural gas, operating and capital expenditures of approximately 500 companies of the oil and natural gas industry, drilling completions, and crude oil and natural gas reserves. Data about the oil sands industry is reported in another volume. Much of the data was obtained from the Canadian Association of Petroleum Producers. Overall, in 1995 Canadian natural gas production rose 6.7%; exports of crude oil rose 7.7%. 8 tabs., 2 figs

  12. Vital signs: drilling rush accelerates, led by stellar B.C. natural gas discoveries

    International Nuclear Information System (INIS)

    Lunan, D.

    2001-01-01

    A recent survey of drilling activity in the Western Canadian Sedimentary Basin provide clear evidence of intensified efforts to match the aggressive forecast of 17,500 well completions in 2001, forecast by the Petroleum Services Association of Canada, or the 18,500 new wells forecast by the Canadian Association of Oilwell Drilling Contractors, and satisfy the expected strong natural gas demand. The rush for drilling properties boosted first-quarter land sale bonus payments by 78 per cent to more than $500 million, or about $356 per hectare from $282 million or $256 per hectare in the first three months of 2000. Land acquisition is most robust in northeastern British Columbia, where a series of 50-million-cubic feet-per-day discoveries in the Ladyfern region has ignited the hottest exploration play of this year, resulting in a 400 per cent increase in first quarter bonus payments to $212 million, or $613 per hectare. Overall Western Canada rig count peaked at 614 active units in late February, declining since to 264 rigs in April, due to the onset of spring breakup. Success rate in the first quarter of 2001 for exploratory drilling peaked at 72 per cent, up from 53 per cent a year ago. Industry-wide success rate jumped to 83 per cent from 75 per cent in 2000. Average depth in BC in the first quarter of 2001 reached 1,700 metres, the highest in Western Canada, compared to about 1,300 metres a year ago. Industry-wide, the average depth slipped from 1,143 metres to 1,134 metres, reflecting the continuing reliance on shallow gas drilling in an effort to attach known reserves as quickly as possible. Offshore drilling on East Coast provides a different picture: drilling depth averages climbed to 10,339 metres from 7,131 metres in 2000. Discovery of the Deep Panuke field by PanCanadian Petroleum is considered partly responsible for the sudden increase in well depth. tabs., 2 photos

  13. Drilling and Production Testing the Methane Hydrate Resource Potential Associated with the Barrow Gas Fields

    Energy Technology Data Exchange (ETDEWEB)

    Steve McRae; Thomas Walsh; Michael Dunn; Michael Cook

    2010-02-22

    In November of 2008, the Department of Energy (DOE) and the North Slope Borough (NSB) committed funding to develop a drilling plan to test the presence of hydrates in the producing formation of at least one of the Barrow Gas Fields, and to develop a production surveillance plan to monitor the behavior of hydrates as dissociation occurs. This drilling and surveillance plan was supported by earlier studies in Phase 1 of the project, including hydrate stability zone modeling, material balance modeling, and full-field history-matched reservoir simulation, all of which support the presence of methane hydrate in association with the Barrow Gas Fields. This Phase 2 of the project, conducted over the past twelve months focused on selecting an optimal location for a hydrate test well; design of a logistics, drilling, completion and testing plan; and estimating costs for the activities. As originally proposed, the project was anticipated to benefit from industry activity in northwest Alaska, with opportunities to share equipment, personnel, services and mobilization and demobilization costs with one of the then-active exploration operators. The activity level dropped off, and this benefit evaporated, although plans for drilling of development wells in the BGF's matured, offering significant synergies and cost savings over a remote stand-alone drilling project. An optimal well location was chosen at the East Barrow No.18 well pad, and a vertical pilot/monitoring well and horizontal production test/surveillance well were engineered for drilling from this location. Both wells were designed with Distributed Temperature Survey (DTS) apparatus for monitoring of the hydrate-free gas interface. Once project scope was developed, a procurement process was implemented to engage the necessary service and equipment providers, and finalize project cost estimates. Based on cost proposals from vendors, total project estimated cost is $17.88 million dollars, inclusive of design work

  14. Natural gas industry in Bulgaria

    International Nuclear Information System (INIS)

    Mashkin, L.

    1994-01-01

    An overview of the Bulgarian natural gas industry is presented. The starting point was the discovery of the indigenous Chiren gas-field in 1967. The first agreement with the ex-USSR for supply of natural gas and construction of main pipelines was signed in 1968. The state gas company BULGARGAZ is responsible for transportation, storage, distribution, processing and marketing of the gas to over 150 industrial companies in the country, as well as for the transportation services to gas importers in neighboring Turkey. The GAZSTROJMONTAZH company accomplish the construction of the local and transit pipelines to Turkey and Greece, as well as of some objects in Iran, Syria, Ukraine and Germany. In the past 20 years, 87890 million m 3 natural gas from Russia are supplied and 846 million m 3 - from domestic sources. The share of natural gas in the overall energy balance is 13.6% for 1992. The restructuring and further development of gas industry require to take into account some factors as: security in supply; investments for technical assurance; pricing policy for natural gas; development of private business. Some administrative problems are also mentioned. 2 tabs., 1 fig

  15. Increased traffic accident rates associated with shale gas drilling in Pennsylvania.

    Science.gov (United States)

    Graham, Jove; Irving, Jennifer; Tang, Xiaoqin; Sellers, Stephen; Crisp, Joshua; Horwitz, Daniel; Muehlenbachs, Lucija; Krupnick, Alan; Carey, David

    2015-01-01

    We examined the association between shale gas drilling and motor vehicle accident rates in Pennsylvania. Using publicly available data on all reported vehicle crashes in Pennsylvania, we compared accident rates in counties with and without shale gas drilling, in periods with and without intermittent drilling (using data from 2005 to 2012). Counties with drilling were matched to non-drilling counties with similar population and traffic in the pre-drilling period. Heavily drilled counties in the north experienced 15-23% higher vehicle crash rates in 2010-2012 and 61-65% higher heavy truck crash rates in 2011-2012 than control counties. We estimated 5-23% increases in crash rates when comparing months with drilling and months without, but did not find significant effects on fatalities and major injury crashes. Heavily drilled counties in the southwest showed 45-47% higher rates of fatal and major injury crashes in 2012 than control counties, but monthly comparisons of drilling activity showed no significant differences associated with drilling. Vehicle accidents have measurably increased in conjunction with shale gas drilling. Copyright © 2014. Published by Elsevier Ltd.

  16. French natural gas industry statistics

    International Nuclear Information System (INIS)

    2004-01-01

    The opening of the French natural gas market is effective since August 2000. In this context, some information, which were published in the past, have become confidential and strategic and can no longer be revealed. The data published in this 2004 edition concern only the years 2001 and 2002 for which data are available. The year 2000 inquiry could not be exploited. A first part presents the natural gas industry in France (consumption, supplies, production, storage, distribution, definition of gases, information sources, energy equivalence, map of transportation networks, storage, compression and production facilities). The statistical data are summarized in the second part in the form of tables: resources and uses in 1999, 2001 and 2002; sectoral use of the network distributed gas since 1972; regional distribution of gas production; domestic production and imports since 1972; sectoral distribution of network gas supplies; pipelines and distribution systems; personnel in the gas industry; gas supplies in 2002; supplies to the residential-tertiary sector in 2002; supplies to the industry in 2002; regional supplies in 2002; share of gas supplies per use in each region; regional distribution of gas supplies for each use. A comparison between the 2002 inquiry results and the provisional status is given in appendix. The 2002 energy status and the 2002 questionnaire are also given in appendixes. (J.S.)

  17. World electricity and gas industries

    International Nuclear Information System (INIS)

    Kahane, A.

    1990-01-01

    Electric and gas utilities are central middlemen in the energy business. Worldwide, more than 50% of all primary energy is transformed by utilities and delivered to final consumers through utility wires and pipes. The structure and behavior of the electricity and gas industries and the role and behavior of utilities are therefore important to all other energy industry players. The electricity and gas industries are special. Unlike oil, coal, or wood, electricity and gas are transported from producers to consumers mostly via fixed grids. This means that supplies are generally tied to specific markets and, unlike an oil tanker on the high seas, cannot be easily diverted elsewhere. These grids are natural monopolies inasmuch as having more than one wire or pipe along a given route is generally unnecessary duplicative. In addition, both supply and grid investments are generally large and lumpy. Industrial organization theory suggests that the coordination of industries can be achieved either through hierarchies or through markets. Hierarchies are generally preferred when the transaction costs of coordinating through markets is too high. These two elements of electricity and gas industry structure are the means of hierarchical coordination. This paper discusses the possibilities for changing the structure of utilities to one which has greater reliance on markets

  18. Cuttings-carried theory and erosion rule in gas drilling horizontal well

    Directory of Open Access Journals (Sweden)

    Wei Na

    2014-01-01

    Full Text Available In gas horizontal drilling, the gas with cuttings will go through the annulus at high speed which will lead strong erosion to the drill tools. This paper proposes a cuttings-carried theory and modified the critical cuttings-carried model for the gas-solid flow. Meanwhile, the erosive energy is obtained through simulating the gas-solid mixture in different conditions. The study result has positive significance on the determination of reasonable injection volume by optimizing construction parameters of horizontal well in gas drilling.

  19. Numerical analysis of wellbore instability in gas hydrate formation during deep-water drilling

    Science.gov (United States)

    Zhang, Huaiwen; Cheng, Yuanfang; Li, Qingchao; Yan, Chuanliang; Han, Xiuting

    2018-02-01

    Gas hydrate formation may be encountered during deep-water drilling because of the large amount and wide distribution of gas hydrates under the shallow seabed of the South China Sea. Hydrates are extremely sensitive to temperature and pressure changes, and drilling through gas hydrate formation may cause dissociation of hydrates, accompanied by changes in wellbore temperatures, pore pressures, and stress states, thereby leading to wellbore plastic yield and wellbore instability. Considering the coupling effect of seepage of drilling fluid into gas hydrate formation, heat conduction between drilling fluid and formation, hydrate dissociation, and transformation of the formation framework, this study established a multi-field coupling mathematical model of the wellbore in the hydrate formation. Furthermore, the influences of drilling fluid temperatures, densities, and soaking time on the instability of hydrate formation were calculated and analyzed. Results show that the greater the temperature difference between the drilling fluid and hydrate formation is, the faster the hydrate dissociates, the wider the plastic dissociation range is, and the greater the failure width becomes. When the temperature difference is greater than 7°C, the maximum rate of plastic deformation around the wellbore is more than 10%, which is along the direction of the minimum horizontal in-situ stress and associated with instability and damage on the surrounding rock. The hydrate dissociation is insensitive to the variation of drilling fluid density, thereby implying that the change of the density of drilling fluids has a minimal effect on the hydrate dissociation. Drilling fluids that are absorbed into the hydrate formation result in fast dissociation at the initial stage. As time elapses, the hydrate dissociation slows down, but the risk of wellbore instability is aggravated due to the prolonged submersion in drilling fluids. For the sake of the stability of the wellbore in deep

  20. Real-time drilling mud gas monitoring for qualitative evaluation of hydrocarbon gas composition during deep sea drilling in the Nankai Trough Kumano Basin.

    Science.gov (United States)

    Hammerschmidt, Sebastian B; Wiersberg, Thomas; Heuer, Verena B; Wendt, Jenny; Erzinger, Jörg; Kopf, Achim

    2014-01-01

    Integrated Ocean Drilling Program Expedition 338 was the second scientific expedition with D/V Chikyu during which riser drilling was conducted as part of the Nankai Trough Seismogenic Zone Experiment. Riser drilling enabled sampling and real-time monitoring of drilling mud gas with an onboard scientific drilling mud gas monitoring system ("SciGas"). A second, independent system was provided by Geoservices, a commercial mud logging service. Both systems allowed the determination of (non-) hydrocarbon gas, while the SciGas system also monitored the methane carbon isotope ratio (δ(13)CCH4). The hydrocarbon gas composition was predominated by methane (> 1%), while ethane and propane were up to two orders of magnitude lower. δ(13)CCH4 values suggested an onset of thermogenic gas not earlier than 1600 meter below seafloor. This study aims on evaluating the onboard data and subsequent geological interpretations by conducting shorebased analyses of drilling mud gas samples. During shipboard monitoring of drilling mud gas the SciGas and Geoservices systems recorded up to 8.64% and 16.4% methane, respectively. Ethane and propane concentrations reached up to 0.03 and 0.013%, respectively, in the SciGas system, but 0.09% and 0.23% in the Geoservices data. Shorebased analyses of discrete samples by gas chromatography showed a gas composition with ~0.01 to 1.04% methane, 2 - 18 ppmv ethane, and 2 - 4 ppmv propane. Quadruple mass spectrometry yielded similar results for methane (0.04 to 4.98%). With δD values between -171‰ and -164‰, the stable hydrogen isotopic composition of methane showed little downhole variability. Although the two independent mud gas monitoring systems and shorebased analysis of discrete gas sample yielded different absolute concentrations they all agree well with respect to downhole variations of hydrocarbon gases. The data point to predominantly biogenic methane sources but suggest some contribution from thermogenic sources at depth, probably due

  1. The French natural gas industry

    International Nuclear Information System (INIS)

    1999-01-01

    This little folder summarizes in few pages the main economical data of the French natural gas industry: supplies according to the country of origin, length of transport and distribution networks, LNG tanker ship fleet, underground storage capacity, population of LNG-fueled vehicles, cogeneration installations, consumption by sectors and by industrial activities, LPG consumption, supplies, distribution and sales, LPG-fuel for vehicles, CO 2 and NO x releases, equipment of households. (J.S.)

  2. Australia's oil and gas industry

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    Reasons for underperformance in the Australian oil and gas industry are explored in this paper including lower than expected oil prices following major capital investment, management strategies, taxation changes and access problems. Over the last two decades, the return offered to providers of equity capital has been adequate but lower than the industry expected. Corporate planning techniques need to be reexamined in the light of past performance, and realistic goals set. (UK)

  3. Research on Rapid Identification and Evaluation Technology for Gas Formation during Underbalanced Drilling

    Directory of Open Access Journals (Sweden)

    Hao Wu

    2017-01-01

    Full Text Available The underbalanced drilling (UBD technology has been widely implemented due to its advantages in drilling efficiency improvement and cost reduction. However, this advanced technology requires very special equipment and operational mechanism, which raises multiple challenges to traditional well logging techniques. In this study, a real-time logging system (MWD/LWD and mud logging was developed and utilized during underbalanced drilling, to quickly identify and evaluate gas formation. This advanced system enables fast detection of gas formation and determining the formation type while drilling, by monitoring the changes in gas production. This real-time logging system provides a powerful technical support to the gas reservoir drilling and development. A case study has clearly shown that the interpretation and evaluation results based on the real-time logging data agree well with the results of conventional well logging. Therefore, this advanced real-time logging technique can be utilized as an effective guidance for field operation.

  4. The gas industry in Japan

    International Nuclear Information System (INIS)

    Jego, H.

    2000-01-01

    Though oil is the most widely used primary energy in Japan, its market share is decreasing steadily in favour of other energies such as natural gas. Around 80 % of the gas consumed in Japan is imported in the form of LNG, with locally produced natural gas accounting for 5 % and LPG 12%. Annual LNG supplies now total 48 million tons (720 TWh) and are forecast to rise to 57 million tons over the next ten years. However, only on third of the total volume of LNG, i.e., 242 TWh, is distributed to final consumers. The rest is imported directly by power companies to produce electricity. The 245 gas distribution companies, 70 in the public sector and 175 in the private sector (including three large firms: Tokyo Gas, Osaka Gas and Toho Gas) carry the gas through their own non-interconnected networks to around 25 million customers, though the gas supply area covers only 5 % of the country. This small percentage can be explained partly by Japan's topography: 80 % of the land is covered by mountains. This means that only 20 % of the country is suitable for industrial and residential development. Populations living outside the gas supply areas mainly use LPG. The number of LPG customers totals around 25 million, a similar number to those using mains gas. However, the share of mains gas is increasing each year due to the population increase in urban zones. Though gas represents only 11 % of the energy consumed in Japan, it is nevertheless present on practically all markets and holds the leading position for domestic hot water and cooking in the residential sector. However, for heating, it lags well behind oil. In industry, mains gas covers only 5% of energy needs. However, with the expansion of the pipeline network and market liberalization, the share of gas is set to increase. The price of gas for the residential sector is 2 to 3 times higher than in western countries. This can be attributed to the following factors: most natural gas is imported LNG; unit consumption in the

  5. Features of the marketing strategy of oil and gas companies in exploration drilling

    International Nuclear Information System (INIS)

    Sharf, I; Kamynina, L; Malanina, V

    2014-01-01

    The implementation of national and regional programs for the development of new oil and gas provinces of Eastern Siberia poses the challenge of increasing geological exploration. The current drilling service companies' market structure, as well as the strategic task of search and exploration effectiveness requires qualitatively new approaches for choosing a contractor. The proposed strategy to select a contractor based on comprehensive analysis of certain groups of industrial, financial, infrastructural criteria allows not only to optimize the costs of exploration activities, but also to minimize preventively the risks of a poor geological exploration. The authors' SWOT- analysis of the marketing strategy of ''Gazprom neft'' for choosing a contractor outlined the problem of imperfection of the Russian legislation in the sphere of activities of service companies in the oil and gas sector

  6. Features of the marketing strategy of oil and gas companies in exploration drilling

    Science.gov (United States)

    Sharf, I.; Malanina, V.; Kamynina, L.

    2014-08-01

    The implementation of national and regional programs for the development of new oil and gas provinces of Eastern Siberia poses the challenge of increasing geological exploration. The current drilling service companies' market structure, as well as the strategic task of search and exploration effectiveness requires qualitatively new approaches for choosing a contractor. The proposed strategy to select a contractor based on comprehensive analysis of certain groups of industrial, financial, infrastructural criteria allows not only to optimize the costs of exploration activities, but also to minimize preventively the risks of a poor geological exploration. The authors' SWOT- analysis of the marketing strategy of "Gazprom neft" for choosing a contractor outlined the problem of imperfection of the Russian legislation in the sphere of activities of service companies in the oil and gas sector.

  7. Gas industry development in Egypt

    International Nuclear Information System (INIS)

    Roze, J.; Longueville, P.

    2000-01-01

    Egypt is a country with major gas potential and its gas industry has grown rapidly over the last ten years. Proven natural gas reserves total an estimated 1,050 billion m 3 . According to the re-evaluation of reserves made in January 2000, probable reserves stand at 3,400 billion m 3 , placing Egypt in ninth position as a potential world producer. These reserves are contained in 120 fields located mainly in the Nile Delta and Mediterranean regions and, to a lesser extent, in the Western Desert and the Gulf of Suez. Over the last two years, 54 new gas field have been discovered and registered. Consumption of oil, Egypt's main primary energy source, has declined steadily since the early 1980's in favour of natural gas, which has enjoyed steady growth. The penetration of natural gas is due to the growth of industries consuming large quantities of gas (chemical, fertilizers, etc), the development of new gas fields and the use of gas as a substitute for oil and coal, especially in the power industry which accounts for a major share of energy consumption, i.e., two-thirds of production in 1997. However, as Egypt is currently neither an importer or exporter of natural gas, the growth in consumption has naturally followed that of production, and the lack of infrastructure explains the limited penetration of gas in the residential sector (less than 2 % in 1997). According to the gas development plan drawn up by the Egyptian authorities, internal consumption should increase from 13.5 billion m 3 per year in 1998 to around 45.5 billion m 3 per year in 2017. This consumption increase will be accelerated to respond to domestic needs and, in particular, to favour the implementation of the national redevelopment plan (distribution of the population over 25% of the country by 2020, compared to 4% day). The energy vector of this urban policy is gas. Moreover, this policy should offset the drop in income resulting from declining oil production. The Egyptian authorities, via a range

  8. Toward 2000 - potential changes facing the North American gas industry

    International Nuclear Information System (INIS)

    Baron, R.L.; Godec, M.L.

    1997-01-01

    Rapid changes in U.S. gas market developments and key factors that are likely to change future market outlook were reviewed. Currently, the biggest challenges facing the North American gas industry are deregulation in the electric power industry, technological advances, Canadian exports, environmental considerations, and new sources of natural gas from Mexico and Sable Island. Forces driving the natural gas demand include technological advances, growth in gas demand by electric utilities, and expansion of pipeline capacity. Uncertainties and threats to natural gas use include the rising cost of environmental compliance, the continued use of coal for power generation, and the Alliance Pipeline development. Technological advances such as 3-D seismic, horizontal drilling, improved completion techniques, longer-life bits, improved control systems, and reduced project cycle time, have been credited for producers now finding more gas reserves per well drilled than a decade ago. Present estimates of technically recoverable gas resources in North America run to about 2,500 trillion cubic feet

  9. The effect of gas and fluid flows on nonlinear lateral vibrations of rotating drill strings

    Science.gov (United States)

    Khajiyeva, Lelya; Kudaibergenov, Askar; Kudaibergenov, Askat

    2018-06-01

    In this work we develop nonlinear mathematical models describing coupled lateral vibrations of a rotating drill string under the effect of external supersonic gas and internal fluid flows. An axial compressive load and a torque also affect the drill string. The mathematical models are derived by the use of Novozhilov's nonlinear theory of elasticity with implementation of Hamilton's variation principle. Expressions for the gas flow pressure are determined according to the piston theory. The fluid flow is considered as added mass inside the curved tube of the drill string. Using an algorithm developed in the Mathematica computation program on the basis of the Galerkin approach and the stiffness switching method the numerical solution of the obtained approximate differential equations is found. Influences of the external loads, drill string angular speed of rotation, parameters of the gas and fluid flows on the drill string vibrations are shown.

  10. Middle-Skilled Workforce Needs in a Changing Oil and Gas Industry: the Role of Flexibility. As the Oil Industry continues to shed jobs due to the global downturn in oil prices, one of the most vulnerable sectors to job loss are the middle-skilled workers such as the technicians and drill operators. We present options and ideas to mitigate the problem.

    Science.gov (United States)

    Waddell, K.

    2015-12-01

    Middle-skilled workers are those whose jobs require considerable skill but not an advanced degree. Nationwide, one-third of the projected job growth for 2010-2020 will require middle-skilled workers. The educational paths to these jobs include career and technical education (CTE), certificates and associate's degrees from community colleges, apprenticeship programs, and training provided by employers. In the oil industry, the demand is expected to about 150,000 jobs. In environmental restoration and monitoring, there will be a need for at least 15,000 middle-skilled workers. Examples of the types of jobs include geological and petroleum technicians, derrick and drill operators, and pump system and refinery operators for the oil and gas sector. For the environmental restoration and monitoring sector, the types of jobs include environmental science technicians, and forest (and coastal) conservation technicians and workers. However, all of these numbers will be influenced by the growth and contraction of the regional or national economy that is not uncommon in the private sector. Over the past year, for example, the oil and gas industry has shed approximately 75,000 jobs (out of a workforce of 600,000) here in the United States, due almost exclusively to the drop of oil prices globally. A disproportionate number of the lost jobs were among the middle-skilled workforce. Meanwhile, the recent settlements stemming from the Deepwater Horizon oil spill are expected to create a surge of environmental restoration activity in the Gulf of Mexico region that has the potential to create thousands of new jobs over the next decade and beyond. Consequently, there is a need to develop education, training and apprenticeship programs that will help develop flexibility and complementary skill sets among middle-skilled workers that could help reduce the impacts of economic downturns and meet the needs of newly expanding sectors such as the environmental restoration field. This

  11. Alberta oil and gas industry: Annual statistics for 1997. Statistical series number 98-17

    International Nuclear Information System (INIS)

    1998-01-01

    This document presents annual statistics for the Alberta oil and gas industry for the supply and disposition of crude oil and equivalent; gas; ethane; propane; butanes; NGL mixes; and sulfur. Figures are given for deliveries and prices for the current year and also historically (1987--1996). Figures are also provided for the number of wells drilled during the year, meters drilled, and the annual well count

  12. Urban gas drilling and distance ordinances in the Texas Barnett Shale

    International Nuclear Information System (INIS)

    Fry, Matthew

    2013-01-01

    Newly accessible shale deposits and other unconventional sources of natural gas have dramatically increased global gas reserves and are regarded as major future energy sources. Shale gas drilling began in Texas and is expanding throughout the U.S. and globally. In Texas and other regions, large population centers overlie these deposits. As a result, city residents increasingly come into contact with extraction activities. The proximity of drilling activities to residential areas raises a number of concerns, including noise, dust and emissions hazards, public safety, diminished quality of life, and effects on neighborhood aesthetics and property values. Cities in Texas address these concerns through setback ordinances that regulate the distance between gas wells and residences, schools, floodplains, etc. Although the state of Texas permits drilling 200 ft (61 m) from residences, many municipalities in the Dallas–Fort Worth Metroplex (DFW) have established longer setback distances. This paper analyzes the purpose and basis for setback distances among 26 municipalities in DFW. Findings show that there is no uniform setback distance, distances have increased over time, and, rather than technically-based, setbacks are political compromises. For policy makers confronted with urban shale gas drilling, deriving setback distances from advanced emissions monitoring could decrease setback distance ambiguity. -- Highlights: •Urban shale gas drilling is expanding across the globe. •Municipal distance regulations address many concerns associated with urban drilling. •In Texas, setbacks have no empirical basis, but are political compromises. •Advanced monitoring methods could be used to standardize setback distances

  13. A vision for drilling

    Energy Technology Data Exchange (ETDEWEB)

    Millheim, K. [Montanuniversitaet Leoben (Austria)

    1995-12-31

    The future of drilling lies in its relationship with the oil and gas industry. This paper examines how the future of drilling is seen from the view point of the exploration manager, the drilling contractor, the drilling engineer and the company president or managing director. The various pressures on the oil and gas industry are examined, such as environmental issues, alternative energy sources, and the price of oil which determines how companies are run. Exploration activity is driven by the price of oil and gas. The development of wells with multiple horizontal wells or multiple horizontal wells with tributaries will reduce the cost of exploration. Companies will rely less and less on reservoir simulation and more on cheap well-bores, multi-lateral well-bores and will exploit oil that could not be exploited before. The cost of exploratory drilling will need to be kept down so that in the future the industry will get better at economically finding fields at the 10 million to 20 million barrel range that would not have been possible before. The future is expected to see drilling contractors tunnelling, making sewerage lines and drilling 10,000 foot wells with purpose built rigs. Franchising will become a feature of the industry as will the use of databases to answer key technical questions. Offshore platforms will be built to be moveable and disposable. The industry is capable of solving problems, meeting challenges and making ideas work, providing much hope for the future. 10 figs., 1 photo.

  14. Economics, organization, and planning of drilling and petroleum-gas production enterprises. Ekonomika, organizatsiya, i planirovanie burovykh i neftegazo-dobyvayushchikh predpriyatii

    Energy Technology Data Exchange (ETDEWEB)

    Shmatov, V F; Tishchenko, V E; Malyshev, Yu M; Strizhenova, N F; Samigullin, A S

    1978-01-01

    An examination is made of problems in the economics, organization, planning, and management of production at drilling and petroleum-gas producing enterprises. A discussion is made of the development and distribution of the petroleum and gas industry, the essence and characteristics of technical progress in the petroleum industry, concentration, specialization, cooperation, and combination production. Considerable attention is given to fixed and working capital, productivity, principles of cost accounting, production costs, and economic reform. A discussion is made of the principles of organizing and managing a petroleum enterprise, labor management, technical labor standards, wage organization, planning of drilling and petroleum-gas production, principles of cost-accounting, inventory, and accountability. A discussion is made of the essence of methods of determining the economic effectiveness of production, and an examination is made of advanced methods of managing production, and basic problems in the economic analysis of production-management activities of enterprises. The book is intended as a textbook for students at secondary specialized teaching institutions dealing with the drilling and operation of petroleum and gas wells, the operation of oil and gas wells, and equipment of petroleum and gas industries. It may also be used by students in other fields of specialization as well as by workers in the petroleum and gas industry. 50 references, 5 figures, 55 tables.

  15. Origin and spatial distribution of gas at seismogenic depths of the San Andreas Fault from drill-mud gas analysis

    International Nuclear Information System (INIS)

    Wiersberg, Thomas; Erzinger, Joerg

    2008-01-01

    Data are presented on the molecular composition of drill-mud gas from the lower sedimentary section (1800-3987 m) of the SAFOD (San Andreas Fault Observatory at Depth) Main Hole measured on-line during drilling, as well as C and H isotope data from off-line mud gas samples. Hydrocarbons, H 2 and CO 2 are the most abundant non-atmospheric gases in drill-mud when drilling seismogenic zones. Gas influx into the well at depth is related to the lithology and permeability of the drilled strata: larger formation gas influx was detected when drilling through organic-rich shales and permeable sandstones. The SAF (San Andreas Fault), encountered between approximately 3100 m and 3450 m borehole depth, is generally low in gas, but is encompassed by two gas-rich zones (2700-2900 m and below 3550 m) at the fault margins with enhanced 222 Rn activities and distinct gas compositions. Within the fault, two interstratified gas-rich lenses (3150-3200 m and 3310-3340 m) consist of CO 2 and hydrocarbons (upper zone), but almost exclusively of hydrocarbons (lower zone). The isotopic composition indicates an organic source of hydrocarbons and CO 2 in the entire sedimentary section of the well. Hydrocarbons in sedimentary strata are partly of microbial origin down to ∼2500 m borehole depth. The contribution of thermogenic gas increases between ∼2500 m and 3200 m. Below ∼3200 m, hydrocarbons fully derive from thermal degradation of organic matter. The lack of H 2 in the center of the fault and the high concentration of H 2 in the fractured zones at the fault margins are consistent with H 2 formation by interaction of water with fresh silica mineral surfaces generated by tectonic activities, however, this needs to be verified by laboratory experiments. Based on these studies, it is concluded that the fault zone margins consist of strata with enhanced permeability, separated by a low-permeability fault center

  16. Overview of the U.S. gas industry

    International Nuclear Information System (INIS)

    Ramsey, J.

    1992-01-01

    Natural gas supply and demand is first reviewed in a discussion of the current state of the gas industry in the USA. The deliverability surplus is declining due to factors including a decline in drilling and workover rig activity and a continuing growth in demand at least partly caused by new markets for gas such as gas-fired power generation. The environmental movement, influencing laws favoring clean-burning fuels such as gas, is an additional influence on future demand. A key factor in the gas industry's ability to keep demand growing is how safely and successfully it can implement many aspects of Federal Energy Regulatory Commission Order 636 regarding pipeline restructuring. It is expected that this restructuring will see changes in gas transport and marketing, including an increasing role for supply aggregators and capacity brokers and an abandonment of the merchant function by some pipeline companies. A significant change in the last year or so is that US producers are willing and able to enter into long term supply contracts. Finally, gas production from the Gulf of Mexico basin is expected to continue to produce 2-2.5 trillion ft 3 /y for years to come, despite being a mature area for gas production

  17. Modern Shale Gas Horizontal Drilling: Review of Best Practices for Exploration Phase Planning and Execution

    Institute of Scientific and Technical Information of China (English)

    Nathaniel Harding; Stephen Smith; John Shelton; Mike D. Bumaman

    2009-01-01

    The challenging characteristics of shale formations often require horizontal drilling to economically develop their potential. While every shale gas play is unique, there are several best practices for the proper planning and execution of a horizontal well. In planning a horizontal well, the optimal method and technology for building inclination and extending the lateral section must be determined. Properly specified logging-while-drilling tools are essential to keep the wellbore within the target formation. Planning must also focus on casing design. Doing so will help ensure stability and enable reliable and productive completions. Shales pose a challenge for these elements of well planning due to their thin strata and potentially low mechanical competence when foreign fluids are introduced. Once a plan is developed, executing it is even more important to prove a viable exploration program. Fast, efficient drilling with wellbore control and minimal torque and drag should be the priority. This may be achieved by focusing on fluid hydraulics and rheology and bottom hole assembly. Managed pressure drilling (MPD) will help fast drilling, well control and stability. If MPD can be combined with new generation rotary steerable systems that allow the drill string to maintain rotation, impressive efficiencies are possible. Modern drilling parameter analysis represents the newest opportunity for executing shale gas horizontal wells. A method for ROP analysis to improve operational parameters and equipment selection is also proposed.

  18. Gas industry directory 1998. 101. ed.

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    In the Gas Industry Directory 1988, the following information is available: key information contacts, a buyer's guide, brand and trade names, company data, country index to overseas suppliers, who's who in the gas industry, UK gas suppliers, associations and organisations. (UK)

  19. A Graphical Adversarial Risk Analysis Model for Oil and Gas Drilling Cybersecurity

    OpenAIRE

    Vieira, Aitor Couce; Houmb, Siv Hilde; Insua, David Rios

    2014-01-01

    Oil and gas drilling is based, increasingly, on operational technology, whose cybersecurity is complicated by several challenges. We propose a graphical model for cybersecurity risk assessment based on Adversarial Risk Analysis to face those challenges. We also provide an example of the model in the context of an offshore drilling rig. The proposed model provides a more formal and comprehensive analysis of risks, still using the standard business language based on decisions, risks, and value.

  20. A Graphical Adversarial Risk Analysis Model for Oil and Gas Drilling Cybersecurity

    Directory of Open Access Journals (Sweden)

    Aitor Couce Vieira

    2014-04-01

    Full Text Available Oil and gas drilling is based, increasingly, on operational technology, whose cybersecurity is complicated by several challenges. We propose a graphical model for cybersecurity risk assessment based on Adversarial Risk Analysis to face those challenges. We also provide an example of the model in the context of an offshore drilling rig. The proposed model provides a more formal and comprehensive analysis of risks, still using the standard business language based on decisions, risks, and value.

  1. Demonstration of a utility industry horizontal drilling system: Horizontal well AMH-5 installation report

    International Nuclear Information System (INIS)

    1992-01-01

    The Department of Energy's Office of Technology Development initiated an integrated demonstration of innovative technologies and systems for cleanup of VOCs in soils and groundwater at the Savannah River Site (SRS) in 1989. The overall goal of the program is demonstration of multiple technologies and systems in the fields of drilling, characterization, monitoring, and remediation at a single test bed. Innovative technologies are compared to one another and to baseline technologies in terms of technical performance and cost effectiveness. Transfer of successfully demonstrated technologies and systems to DOE environmental restoration organizations, to other government agencies, and to industry is a critical part of the program. Directional drilling has been shown to be a successful technique for enhancing access to the subsurface, thus improving remediation systems, especially remediation systems which perform in situ. Demonstration of an innovative directional drilling system at the Integrated Demonstration Site at the SRS, was initiated in June of 1992. The directional drilling system was designed to install an in situ remediation system. The drilling system is an experimental compaction/dry drilling technique developed by Charles Machine Works (Ditch Witch reg-sign) of Perry, Oklahoma. A horizontal well was installed in the M Area of the SRS below and parallel to an abandoned tile process sewer line. The installation of the horizontal well was a two-part process. Part one consisted of drilling the borehole, and part two was the horizontal well completion

  2. GAS INDUSTRY GROUNDWATER RESEARCH PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    James A. Sorensen; John R. Gallagher; Steven B. Hawthorne; Ted R. Aulich

    2000-10-01

    The objective of the research described in this report was to provide data and insights that will enable the natural gas industry to (1) significantly improve the assessment of subsurface glycol-related contamination at sites where it is known or suspected to have occurred and (2) make scientifically valid decisions concerning the management and/or remediation of that contamination. The described research was focused on subsurface transport and fate issues related to triethylene glycol (TEG), diethylene glycol (DEG), and ethylene glycol (EG). TEG and DEG were selected for examination because they are used in a vast majority of gas dehydration units, and EG was chosen because it is currently under regulatory scrutiny as a drinking water pollutant. Because benzene, toluene, ethylbenzene, and xylenes (collectively referred to as BTEX) compounds are often very closely associated with glycols used in dehydration processes, the research necessarily included assessing cocontaminant effects on waste mobility and biodegradation. BTEX hydrocarbons are relatively water-soluble and, because of their toxicity, are of regulatory concern. Although numerous studies have investigated the fate of BTEX, and significant evidence exists to indicate the potential biodegradability of BTEX in both aerobic and anaerobic environments (Kazumi and others, 1997; Krumholz and others, 1996; Lovely and others, 1995; Gibson and Subramanian, 1984), relatively few investigations have convincingly demonstrated in situ biodegradation of these hydrocarbons (Gieg and others, 1999), and less work has been done on investigating the fate of BTEX species in combination with miscible glycols. To achieve the research objectives, laboratory studies were conducted to (1) characterize glycol related dehydration wastes, with emphasis on identification and quantitation of coconstituent organics associated with TEG and EG wastes obtained from dehydration units located in the United States and Canada, (2) evaluate

  3. JOINT-INDUSTRY PARTNERSHIP TO DEVELOP A HOLLOW SPHERE DUAL-GRADIENT DRILLING SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    William C. Maurer; Colin Ruan; Greg Deskins

    2003-05-01

    Maurer Technology Inc. (MTI) formed a joint-industry partnership to fund the development of a hollow sphere dual-gradient drilling (DGD) system. Phase I consisted of collecting, compiling, analyzing, and distributing information and data regarding a new DGD system for use by the oil and gas industry. Near the end of Phase I, DOE provided funding to the project that was used to conduct a series of critical follow-on tests investigating sphere separation in weighted waterbase and oilbase muds. Drilling costs in deep water are high because seawater pressure on the ocean floor creates a situation where many strings of casing are required due to the relatively close spacing between fracture and pore pressure curves. Approximately $100 million have been spent during the past five years on DGD systems that place pumps on the seafloor to reduce these drilling problems by reducing the annulus fluid pressure at the bottom of the riser. BP estimates that a DGD system can save $9 million per well in the Thunderhorse Field and Conoco estimates it can save $5 to $15 million per well in its deepwater operations. Unfortunately, previous DGD development projects have been unsuccessful due to the high costs ($20 to $50 million) and reliability problems with seafloor pump systems. MTI has been developing a simple DGD system concept that would pump hollow glass spheres into the bottom of the riser to reduce density of the mud in the riser. This eliminates the requirement for seafloor pumps and replaces them with low cost mud pumps, shale shakers, and other oilfield equipment that can be operated on the rig by conventional crews. A $1.8 million Phase I joint-industry project funded by five service companies and three operators showed that hollow spheres could be pumped well, but difficulties were encountered in separating the spheres from a polymer mud supplied by Halliburton due to the high viscosity of this mud at the low shear rates encountered on oilfield shale shaker screens. As a

  4. Globalization of the natural gas industry

    International Nuclear Information System (INIS)

    Deyirmendjan, J.

    1997-01-01

    After presenting a panorama of the international gas industry, a description of changes affecting the world gas industry, and an analysis of how environment-related demands give gas an opportunity to become the leading source of energy in the 21. century, Mr Jacques Deyirmendjan, Senior Executive-Vice-President of Gaz de France, tells his interviewer how French industry and national companies are designing their strategies to respond effectively to these changes

  5. Financial outlook for the Canadian gas industry

    International Nuclear Information System (INIS)

    Friedenberg, B.

    1995-01-01

    The financial outlook for the Canadian gas industry depends on the outlook for gas prices at Canadian producing basins, the cost of producing in Canada and the volume of production of Canadian natural gas. Price, cost and volume determine the health of the Canadian industry. Industry's costs are the basis of the supply (volume) offered on the market and price is determined by the interaction of supply and demand. (author)

  6. Impact of exploratory offshore drilling on benthic communities in the Minerva gas field, Port Campbell, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Currie, D.R.; Isaacs, L.R. [Central Queensland Univ., Gladstone (Australia). Centre for Environmental Management

    2005-04-01

    Changes to benthic infauna caused by exploratory gas drilling operations in the Minerva field were examined experimentally using a BACI (before, after, control, impact) design. Analysis of 72 x 0.1 m{sup 2} Smith-McIntyre grab samples obtained from one pre-drilling and three post-drilling periods yielded a diverse fauna consisting of 196 invertebrate species and 5035 individuals. Changes to benthic community structure were assessed using ANOVA and nonmetric multidimensional scaling (MDS). The abundances of two common species (Apseudes sp. 1 and Prionospio coorilla) decreased significantly at the well-head site immediately after drilling. The size of these reductions in abundance ranged between 71% and 88%, and persisted for less than 4 months after drilling. A third common species (Katlysia sp. 1) increased in abundance 200 m east of the well-head following drilling. Most species occurred at densities too low to be analysed individually and so were pooled at higher taxonomic levels. Changes in the abundance of species aggregated by phylum varied, but significant declines in the most abundant phyla (Crustaceans and Polychaetes) of 45-73% were observed at all sites within a 100 m radius of the well-head following drilling. In most cases these changes became undetectable four months after drilling following species recruitments. MDS ordinations confirm that drilling related changes to benthic community structure are most pronounced at stations located closest to the well-head. Additionally, the ordinations indicate that modified communities persist at the well-head for more than 11 months following exploratory drilling. (author)

  7. Horizontal drilling in a natural gas storage horizon of 4 m thickness using reservoir navigation technology

    Energy Technology Data Exchange (ETDEWEB)

    Bastert, Thomas [E.ON Gas Storage GmbH, Essen (Germany); Liewert, Mathias; Rohde, Uwe [Baker Hughes INTEQ GmbH, Celle (Germany); Haberland, Joachim

    2010-09-15

    With a working gas capacity of 1,44 billion m{sup 3} (Vn) the natural gas storage facility at Bierwang is one of the largest storage facilities of E.ON Gas Storage (in Germany) and also one of the largest porous rock storages in Germany. The natural gas is stored in the tertiary storage horizons of the Chattian Hauptsand and Nebensand. To increase the storage capacity a second development well was planned for the Chattian Nebensand II (approx. 1680 m below ground). Following a comprehensive technical investigation the BW 502 well was planned as a horizontal well intended to provide a 300 m exposed section length through the reservoir. In a first step a pilot well was drilled to examine the Nebensand II which had been explored only to a limited extent before; the pilot well was also to provide accurate data on depth, thickness and dip. The results obtained indicated that the Nebensand II was only 4 m thick instead of 6 m as originally assumed. An azimuthal LWD resistivity tool was therefore used for reservoir navigation to allow horizontal drilling despite the lower thickness found. The technology allowed drilling of the horizontal well over its entire length of 315 m within a max. 1.5 m corridor relative to the reservoir top. Drilling confirmed that the actual formation found corresponded to the reservoir formation plan. Drilling operations were completed successfully. The well has been commissioned in the spring of 2010. (orig.)

  8. Advanced Drilling through Diagnostics-White-Drilling

    International Nuclear Information System (INIS)

    FINGER, JOHN T.; GLOWKA, DAVID ANTHONY; LIVESAY, BILLY JOE; MANSURE, ARTHUR J.; PRAIRIE, MICHAEL R.

    1999-01-01

    A high-speed data link that would provide dramatically faster communication from downhole instruments to the surface and back again has the potential to revolutionize deep drilling for geothermal resources through Diagnostics-While-Drilling (DWD). Many aspects of the drilling process would significantly improve if downhole and surface data were acquired and processed in real-time at the surface, and used to guide the drilling operation. Such a closed-loop, driller-in-the-loop DWD system, would complete the loop between information and control, and greatly improve the performance of drilling systems. The main focus of this program is to demonstrate the value of real-time data for improving drilling. While high-rate transfer of down-hole data to the surface has been accomplished before, insufficient emphasis has been placed on utilization of the data to tune the drilling process to demonstrate the true merit of the concept. Consequently, there has been a lack of incentive on the part of industry to develop a simple, low-cost, effective high-speed data link. Demonstration of the benefits of DWD based on a high-speed data link will convince the drilling industry and stimulate the flow of private resources into the development of an economical high-speed data link for geothermal drilling applications. Such a downhole communication system would then make possible the development of surface data acquisition and expert systems that would greatly enhance drilling operations. Further, it would foster the development of downhole equipment that could be controlled from the surface to improve hole trajectory and drilling performance. Real-time data that would benefit drilling performance include: bit accelerations for use in controlling bit bounce and improving rock penetration rates and bit life; downhole fluid pressures for use in the management of drilling hydraulics and improved diagnosis of lost circulation and gas kicks; hole trajectory for use in reducing directional

  9. Oil and Gas Industry In Qatar

    International Nuclear Information System (INIS)

    1992-12-01

    In less than two decades, numerous impressive developments have taken place. These include: the realization of full ownership and complete control by the State over oil and gas operations and related industries, the establishment of Qatar General Petroleum Corporation (QGPC), the development of exploration and production activities, the full utilization of natural gas in industry and domestic sectors and the construction of down stream industries in the industrial area (Umm Said) including the refinery, the natural gas liquids plants and the fertilizer and petrochemical complexes. Such important achievements have been crowned with the development of the North Field massive reserves of non associated gas. 4 figs

  10. 75 FR 75995 - Request for Comments on Helium-3 Use in the Oil and Natural Gas Well Logging Industry

    Science.gov (United States)

    2010-12-07

    ... manufacture neutron detectors used by the well logging industry or wireline or Logging-While-Drilling tools... DEPARTMENT OF ENERGY Request for Comments on Helium-3 Use in the Oil and Natural Gas Well Logging... of Helium-3 by the oil and gas well logging industry. DATES: Written comments and information are...

  11. Numerical investigation of the prospects of high energy laser in drilling oil and gas wells

    International Nuclear Information System (INIS)

    Agha, K.R.; Belhaj, H.A.; Mustafiz, S.; Islam, M.R.; Bjorndalen, N.

    2004-01-01

    Rotary drilling is the primary method used to reach oil and gas formations that was developed over a century ago. Many problems persist with this method, including downtime due to dull bits, the lack of precise vertical or horizontal wells and formation fluid leakage during drilling due to the lack of a seal around the hole. Laser drilling is a new technology that has been proposed as a method to eliminate the current problems while drilling and provide a less expensive alternative to conventional methods. This paper discussed the development of a numerical model based on the fundamental heat transfer and fluid flow phenomena including conduction, melting and vaporization responsible for material removal by laser drilling process. The paper addressed the thermal process involved in laser drilling of sandstone and limestone rocks as well as aluminum and mild steel. The paper outlined the parametric study and discussed the design considerations for a field application. Economical and environmental impacts were also included. It was concluded that more experimental investigation is needed to fully understand the laser operation and to enhance the integrity of the numerical models. In addition, it was concluded that field equipment must be designed to meet the changes in drilling requirements. 19 refs., 10 figs

  12. Rotating head for air, gas and mud drilling

    Energy Technology Data Exchange (ETDEWEB)

    Pruitt, A.B.

    1983-05-17

    A rotating head assembly having roller thrust bearings rotatably journaling an inner barrel is provided with pump means for continuous forced circulation of lubricating oil to, and around, the thrust bearings during operation. A lubricating oil chamber substantially surrounds the bearings, which chamber is effectively sealed against leakage of oil fluids, and other debris, into the chamber and lubricating oil out of the chamber. The lower end of the rotatably journaled inner barrel is provided with a stripper rubber structured to enable use of the head with drill pipe of diverse outer diameters.

  13. Injury Rates on New and Old Technology Oil and Gas Rigs Operated by the Largest United States Onshore Drilling Contractor

    Science.gov (United States)

    Blackley, David J.; Retzer, Kyla D.; Hubler, Warren G.; Hill, Ryan D.; Laney, A. Scott

    2015-01-01

    Background Occupational fatality rates among oil and gas extraction industry and specifically among drilling contractor workers are high compared to the U.S. all-industry average. There is scant literature focused on non-fatal injuries among drilling contractors, some of which have introduced engineering controls to improve rig efficiency and reduce injury risk. Methods We compared injury rates on new and old technology rigs operated by the largest U.S. drilling contractor during 2003–2012, stratifying by job type and grouping outcomes by injury severity and body part affected. Results Six hundred seventy-one injuries were recorded over 77.4 million person-hours. The rate on new rigs was 66% of that on old rigs. Roughnecks had lower injury rates on new rigs, largely through reduced limb injury rates. New rigs had lower rates in each non-fatal injury severity category. Conclusions For this company, new technology rigs appear to provide a safer environment for roughnecks. Future studies could include data from additional companies. PMID:25164118

  14. Injury rates on new and old technology oil and gas rigs operated by the largest United States onshore drilling contractor.

    Science.gov (United States)

    Blackley, David J; Retzer, Kyla D; Hubler, Warren G; Hill, Ryan D; Laney, A Scott

    2014-10-01

    Occupational fatality rates among oil and gas extraction industry and specifically among drilling contractor workers are high compared to the U.S. all-industry average. There is scant literature focused on non-fatal injuries among drilling contractors, some of which have introduced engineering controls to improve rig efficiency and reduce injury risk. We compared injury rates on new and old technology rigs operated by the largest U.S. drilling contractor during 2003-2012, stratifying by job type and grouping outcomes by injury severity and body part affected. Six hundred seventy-one injuries were recorded over 77.4 million person-hours. The rate on new rigs was 66% of that on old rigs. Roughnecks had lower injury rates on new rigs, largely through reduced limb injury rates. New rigs had lower rates in each non-fatal injury severity category. For this company, new technology rigs appear to provide a safer environment for roughnecks. Future studies could include data from additional companies. © 2014 Wiley Periodicals, Inc.

  15. Knowledge Based Oil and Gas Industry

    Energy Technology Data Exchange (ETDEWEB)

    Sasson, Amir; Blomgren, Atle

    2011-07-01

    This study presents the Norwegian upstream oil and gas industry (defined as all oil and gas related firms located in Norway, regardless of ownership) and evaluates the industry according to the underlying dimensions of a global knowledge hub - cluster attractiveness, education attractiveness, talent attractiveness, RandD and innovation attractiveness, ownership attractiveness, environmental attractiveness and cluster dynamics.(au)

  16. Trust in the source of received information as a factor related to public perception of shale gas drilling

    Directory of Open Access Journals (Sweden)

    Sylwia Mrozowska

    2016-11-01

    Full Text Available Three studies were carried out to examine whether trust in sources of information on technology is related to positive attitudes toward shale gas drilling. Factors we controlled for included: scientific knowledge, universalism and security as personal values, attitudes towards science, personal and group identity fusion, political views, and valence of the media information people received. We assumed hypothesis 1, that trust in the source of the information would be a significant predictor of positive attitudes toward shale gas, above and beyond other variables we controlled for (study 1. Also, we stated hypothesis 2, that trust in the source of information on technology in question would be related to more positive attitudes toward shale gas when more positive information is provided, and to more negative perception of gas drilling when less positive information is presented. Thus, we expected an interaction effect between trust and valence of information presented to participants (studies 2 and 3. Participants completed questionnaires in Poland (studies 1 and 2 and the USA (study 3. They where recruited from communities in regions where shale gas industry could potentially be developed (study 2 or has been developed (study 3. The results showed: (a a significant relationship between trust in negative information on shale gas and negative attitudes toward extraction; (b a significant interaction between trust and valence of information on shale gas. That is, trust in the source of information was related to more positive attitudes toward shale gas when a positive view is provided, and to more negative attitudes when undesirable information is presented.

  17. Diagnosis and Supervision of Industrial Gas Turbines

    OpenAIRE

    Larsson, Emil

    2012-01-01

    Monitoring of industrial gas turbines is of vital importance, since it gives valuable information for the customer about maintenance, performance, and process health. The performance of an industrial gas turbine degrades gradually due to factors such as environment air pollution, fuel content, and ageing to mention some of the degradation factors. The compressor in the gas turbine is especially vulnerable against contaminants in the air since these particles are stuck at the rotor and stator ...

  18. The oil and gas industry in 2008

    International Nuclear Information System (INIS)

    2008-01-01

    Illustrated by many graphs and tables, this report presents and comments many data and figures on many aspects of the oil and gas industry in the world and in France: worldwide oil and gas markets, worldwide oil exploration and production, worldwide gas exploration and production and stakes for European supply, exploration and production in France, oil and oil-based industry, hydrocarbon supplies, refining in France, fuel quality, substitution fuels, domestic transport of oil products, gas infrastructures, oil product storage, oil and gas product consumption, hydrocarbon taxing, oil product prices, and oil product distribution

  19. Gas processing industrial hygiene needs

    International Nuclear Information System (INIS)

    D'Orsie, S.M.

    1992-01-01

    Handling of gases and natural gas liquids provides many opportunities for workers to be exposed to adverse chemical and physical agents. A brief overview of common hazards found in the processing of gas and natural gas liquids is presented in this paper. Suggestions on how an employer can obtain assistance in evaluating his workplace are also presented.presented

  20. Pre-Gas Drilling Drinking Water Testing--An Educational Opportunity for Extension

    Science.gov (United States)

    Swistock, Brian; Clark, James

    2015-01-01

    The increase in shale gas drilling in Pennsylvania has resulted in thousands of landowners receiving predrilling testing of their drinking water. Landowners often have difficulty understanding test reports resulting in low awareness of pre-existing problems. Extension and several partners developed a program to improve understanding of…

  1. Casing drilling

    Energy Technology Data Exchange (ETDEWEB)

    Heenan, D. [Tesco Corp., Calgary, AB (Canada)

    2003-07-01

    This paper reviewed the experience that Tesco has gained by drilling several wells using only casings as the drill stem. Tesco has manufactured a mobile and compact hydraulic drilling rig called the Casing Drilling {sup TM} system. The system could be very effective and efficient for exploration and development of coalbed methane (CBM) reserves which typically require extensive coring. Continuous coring while drilling ahead, along wire line retrieval, can offer time savings and quick core recovery of large diameter core which is typically required for exploration core desorption tests. The proposed system may also have the potential to core or drill typically tight gas sands or underbalanced wells with air or foam. This would reduce drilling fluid damage while simultaneously finding gas. Compared to conventional drill pipes, Casing Drilling {sup TM} could also be effective with water production from shallow sands because of the smaller annual clearance which requires less air volumes to lift any produced water. 9 figs.

  2. Records of wells drilled for oil and gas in New Mexico

    Science.gov (United States)

    Dixon, G.H.; Baltz, D.H.; Stipp, T.F.; Bieberman, R.A.

    1954-01-01

    Data concerning nearly 3,000 of the more than 13,000 wells drilled in New Mexico, before September 1, 1953, including unsuccessful wildcat and field extension wells and most of the discovery wells, have been compiled and are published in this circular. Although the search for oil and gas has extended to all parts of the State, most of the wells and all the oil and natural gas fields are located in the northwest and southeast quadrants of the State.

  3. Greenhouse gas emissions from industrial activities

    International Nuclear Information System (INIS)

    Kinyanjui, L.N.

    1998-01-01

    This study considers greenhouse gas emissions stemming from industrial activities such as cement production; limestone use and lime production. The Intergovernmental Panel on Climate Change (IPCC) (1995a) methodology for industrial sector was applied for the three components selected. Limitations hindering the handling of other industrial process are listed as budgetary and time. Data sources and recommendations are listed

  4. The rates measurement of methane hydrate formation and dissociation using micro-drilling system application for gas hydrate exploration

    Energy Technology Data Exchange (ETDEWEB)

    Bin Dou [Engineering Faculty, China Univ. of Geosciences, Wuhan (China)]|[Inst. of Petroleum Engineering, Technology Univ. of Clausthal (Germany); Reinicke, K.M. [Inst. of Petroleum Engineering, Technology Univ. of Clausthal (Germany); Guosheng Jiang; Xiang Wu; Fulong Ning [Engineering Faculty, China Univ. of Geosciences, Wuhan (China)

    2006-07-01

    When drilling through gas hydrate bearing formations, the energy supplied by virtue of the drilling process may lead to a destabilization of the hydrates surrounding the wellbore. Therefore, as the number of oil and gas fields being development in deepwater and onshore arctic environments increases, greater emphasis should be placed on quantifying the risks, gas hydrates pose to drilling operations. The qualification of these risks requires a comprehensive understanding of gas hydrate-formation and dissociation as a result of drilling induced processes. To develop the required understanding of gas hydrat formation and dissociation, the authors conducted laboratory experiments by using a micro-drilling system, to study the dissociation rates of methane hydrates contained in a tank reactor. The test facility used is a development of China University of Geosciences. The rates of methane hydrate formation and dissociation in the tank reactor were measured at steady-state conditions at pressures ranging from 0.1 to 25 MPa and temperatures ranging from -5 to 20 C. The experimental results show that the rate of hydrate formation is strongly influenced by the fluid system used to form the hydrates, pressure and temperature, with the influence of the temperature on methane hydrate dissociation being stronger than that of the pressure. Drilling speed, drilling fluids and hydrate dissociation inhibitors were also shown to influence hydrate dissociation rate. The derived results have been used to predict hydrate drilling stability for several drilling fluid systems.

  5. Australia's changing natural gas and pipeline industry

    International Nuclear Information System (INIS)

    Kimber, M.J.

    1998-01-01

    The future is bright for continued development of Australia's natural gas pipeline infrastructure, as well as for privatization and private energy infrastructure growth. Gas demands are growing and the development of open access principles for all natural gas transmission and distribution pipelines heralds a much more market focused industry. Within the next few years gas-on-gas competition will apply to supply, pipelines, and retail marketing. No longer will operators be able to pass on high costs resulting from inefficiencies to their customers. This article describes the changing Australian gas industry, evaluates the drivers for change and looks at ways the industry is responding to new regulatory regimes and the development and use of new pipeline technology

  6. The insurance industry and unconventional gas development: Gaps and recommendations

    International Nuclear Information System (INIS)

    Wetherell, Daniel; Evensen, Darrick

    2016-01-01

    The increasingly growing and controversial practice of natural gas development by horizontal drilling and high volume hydraulic fracturing (‘fracking’) faces a severe environmental insurance deficit at the industry level. Part of this deficit is arguably inherent to the process, whereas another part is caused by current risk information shortfalls on the processes and impacts associated with development. In the short and long terms, there are several conventional and unconventional methods by which industry-level and governmental-level policy can insure against these risks. Whilst academic attention has been afforded to the potential risks associated with unconventional natural gas development, little consideration has been given to the lack of insurance opportunities against these risks or to the additional risks promulgated by the dearth of insurance options. We chronicle the ways in which insurance options are limited due to unconventional gas development, the problems caused by lack of insurance offerings, and we highlight potential policy remedies for addressing these gaps, including a range of government- and industry-specific approaches. - Highlights: •A gap exists in provision of liability insurance for ‘fracking’-related risks. •The market gap is due primarily to uncertainties about probabilistic risk. •Insurance for risks similar to ‘fracking’ highlight potential policy options. •Government regulation and/or industry agreements can effectively fill the gap. •Policies on insurance and liability coverage necessitate ethical considerations.

  7. The Performance of Corporate Alliances: Evidence from Oil and Gas Drilling in the Gulf of Mexico

    OpenAIRE

    Beshears, John Leonard

    2013-01-01

    I use data on oil and gas drilling in the Gulf of Mexico to measure how a corporate alliance—a group of firms that jointly develops an offshore tract—performs relative to a solo firm. I employ a regression discontinuity strategy based on bids in first-price sealed-bid auctions for the rights to develop leases. By focusing on leases where one organizational form narrowly outbids the other, I measure drilling outcomes while controlling for the endogenous matching of projects and organizational ...

  8. Drilling and exploitation of petroleum and gas wells. Burenie i ekspluatatsiya neftyanykh i gazovykh skvazhin

    Energy Technology Data Exchange (ETDEWEB)

    Sidorov, N A

    1982-01-01

    An examination is made of the methods employed for well drilling, equipment, principal and auxiliary instrumentation. Considerable attention is given drilling systems, well flushing, separation, and exposure of productive seams. Also studied are the prevention and elimination of accidents and complications. A detailed description is given of methods employed for operating wells, including an examination of apparatus and instruments, methods of increasing well productivity, and supporting stratal energy. Considerable attention is given to the collection and transport of petroleum and gas, adn to automation and telemechanization. 16 references, 208 figures, 51 tables.

  9. Developing the east coast gas industry

    International Nuclear Information System (INIS)

    Stedman, C.

    1998-01-01

    Development of a natural gas industry on Canada's east coast was discussed. The various stages of near-term and long-term development were outlined. Opportunities were identified in the areas of Grand Banks gas utilization, third party gas and natural gas liquids transportation and processing, cogeneration, petrochemicals and in energy marketing and services. As an example of this industry development, a corporate review of Novagas Canada Ltd., was presented. The company was formed in January 1994 and is wholly owned by Nova Gas International. Novagas Canada has ultimate resources of 62.9 Tcf of natural gas of which 48.9 Tcf remains to be discovered. The company focuses on non-regulated mid-stream operations of the natural gas/natural gas liquid value chain. Some 800 million dollars have been invested so far in gas processing, liquids and olefins businesses in Nova Scotia and the Grand Banks/Labrador area. The pending Nova/TCPL merger will combine Novagas Canada's and TransCanada Gas Services' midstream assets. The general conclusion was that the resource base is large enough to support development throughout the gas and natural gas liquids value chain, and that a critical mass is required to support development of the necessary gas infrastructure. A sizeable challenge remains in encouraging gas utilization, and in encouraging competition, open access and unbundling of energy services. 2 tabs., 2 figs

  10. Natural gas industry in Iran

    Energy Technology Data Exchange (ETDEWEB)

    Omidvar, Hedayat

    2010-09-15

    Iran holds the second largest gas reserves in the word with over 27.5 trillion cubic meters (TCM) of natural gas. Due to lack of geological surveys in certain geographical regions in Iran, it is likely to explore further reserves in the future.

  11. Natural gas industry at the 2020 prospects

    International Nuclear Information System (INIS)

    Chabrelie, M.F.

    2006-01-01

    Natural gas was for a long time reserved to the most noble uses in the industry. However, natural gas, which get a priori no captive market, has progressively imposed itself in all possible energy uses. The gas resources and abundant enough to represent the main contribution of the energy industry of the 21 century. With intrinsic qualities which make it an energy less polluting than the other fossil fuels, natural gas is the commercial energy source with the highest potential growth in the energy status of the future. (J.S.)

  12. The Rush to Drill for Natural Gas: A Public Health Cautionary Tale

    Science.gov (United States)

    Law, Adam

    2011-01-01

    Efforts to identify alternative sources of energy have focused on extracting natural gas from vast shale deposits. The Marcellus Shale, located in western New York, Pennsylvania, and Ohio, is estimated to contain enough natural gas to supply the United States for the next 45 years. New drilling technology—horizontal drilling and high-volume hydraulic fracturing of shale (fracking)—has made gas extraction much more economically feasible. However, this technique poses a threat to the environment and to the public's health. There is evidence that many of the chemicals used in fracking can damage the lungs, liver, kidneys, blood, and brain. We discuss the controversial technique of fracking and raise the issue of how to balance the need for energy with the protection of the public's health. PMID:21421959

  13. Study of environmental concerns: offshore oil and gas drilling and production

    Energy Technology Data Exchange (ETDEWEB)

    Baker, R

    1978-01-01

    Material on the environmental concerns associated with offshore drilling and production activities has been synthesized with Department of Fisheries and Environment files on specific projects, these being the primary information source. Recommendations to resolve these concerns have also been provided. Most of the environmental concerns identified in this study are traceable to specific weaknesses in offshore drilling and production procedures and management systems. Hardware weaknesses are seldom of central importance. Areas of concern include the gradual deposition of pollutants from rigs, underwater pipelines and onshore ancillary structures, and the quality of the following: action plans to deal with oil spills, standards for safety and anti-pollution equipment, information provided on the environmental hazards in offshore drilling and production areas, environmental impact assessments, and communication links between those having environmental concerns and expertise (including the public-at-large) and those who make the decisions regarding offshore oil and gas development.

  14. Financial outlook for the North American gas industry

    International Nuclear Information System (INIS)

    Cohen, H.A.

    1993-01-01

    An investor's viewpoint of the natural gas business in both the commodity and equity markets is presented. It is clear that the supply surplus is gone, and that the principle source of production gains, the reduction of reserve/production ratios, can no longer provide volume growth. The industry has reacted to the deregulated environment by aggressive marketing, to such an extent that producers are caught in a classic short squeeze. In order to meet contractual obligations, an aggressive drilling program is essential. While strong cash flow growth is expected over the next three years, substantial external capital will be required to fund expenditures. Financing opportunities should be utilized when they are available. More selective investment in equities is necessary, however it is proposed that the market is not overvalued, and a return of ca 50% in the oil and gas index over the next 2 years is targetted. 16 figs

  15. Visual effects of test drilling for natural gas in the Waddenzee and the North Sea coastal area

    International Nuclear Information System (INIS)

    Dijkstra, H.

    1996-01-01

    The potential hindrance of the view, caused by offshore platforms, has been investigated as part of the environmental impact reports for test drilling for natural gas in the North Sea area, on the island Ameland and in the Wadden Sea. The hindrance is determined by calculating the weighed numbers of inhabitants and vacationers within 10 km of 26 drilling sites, divided over 12 drilling areas. For each drilling area the preferred location was determined. The hindrance of the view is the lowest when drilling tests are carried out in the winter. Also digital photo paste-ups were made by which it can be shown how drilling installations look like in a landscape. Finally, measures are given by which the visual effects of drilling installations and burn off can be reduced. 34 figs., 33 tabs., 2 appendices, 35 refs

  16. Progress in industrial utilization of natural gas

    International Nuclear Information System (INIS)

    Boschetto, F.

    1991-01-01

    For many years, due to its intrinsic qualities, flexibility, cleanness, etc., natural gas has been one of the major energy sources used in industry. This paper examines gas appliances of a new conception which use ceramic products in order to reach temperatures of about 1400 degrees C: jet gas burners, counter-rotation burners, integrated preheating burners, high speed burners, double recuperation burners and regenerative ones. Furthermore, the paper deals with these burners applied to industrial furnaces, radiant panels, liquid heating systems and to thermal treatment and crucible furnaces. Particular reference to made to the steam pump, which permits reaching the highest efficiency, and to the gas combustion regulator. With the increased marketing of these new appliances, natural gas ill certainly consolidate its leading position in the industrial and energy fields

  17. Canada's east coast offshore oil and gas industry: a backgrounder

    International Nuclear Information System (INIS)

    Bott, R.

    1999-06-01

    Another of the backgrounder series published by the Petroleum Communication Foundation, this booklet describes Canada's offshore oil and natural gas operations in the North Atlantic Ocean, specifically in the Hibernia (off Newfoundland, crude oil), Terra Nova (off Newfoundland, crude oil), Cohasset-Panuke (off Nova Scotia, crude oil) and Sable Island (off Nova Scotia, natural gas) fields. Together, these project represent an investment of more than 10 billion dollars and constitute a growing portion of Canada's 400,000 cubic metres of crude oil and natural gas liquids per day production. The booklet explains the importance of the offshore oil and natural gas industry to Canada, the benefits accruing to the maritime provinces locally, prospects for future offshore oil and natural gas development and provides a brief summary of each of the four current major projects. The booklet also provides an overview of the facilities required for offshore energy projects, environmental impacts and safeguards, exploration, drilling, production, processing and transportation aspects of offshore oil and gas projects. 9 refs, photos

  18. Challenges and opportunities await natural gas industry

    International Nuclear Information System (INIS)

    Mohasseb, S.

    1998-01-01

    During the last two decades, the natural gas industry has gone through drastic changes. On one hand, deregulation and customer choice have been introduced to the industry. On the other hand, technological advances have resulted in substantial growth of available gas resources. In short, deregulation coupled with increased availability of supply has changed the way market participants interact with each other and which avenues they take to become leaders. Many new opportunities for entry into the market have also been created. As a result, the tide of competition has not only turned against the financially strong giants of the past, but it has also turned against new entrants who are fast, flexible and market driven. Natural gas utilities companies have responded by improving their operational efficiencies through process re-engineering, organizational re-alignment, restructuring and strategic alliances or mergers. Deregulation of the electricity industry is expected to increase competitive pressures on the natural gas industry, thus causing even more of a decrease in natural gas prices. In the future, natural gas utilities must be able to improve their effectiveness by accurately forecasting demand and optimizing their own supply and delivery systems in such a way that costs are minimized without compromising the reliability of supply. The new frontier of competitiveness will ensure that structural changes in the industry are characterized by an effective management of the supply-demand relationship and the optimization of risks inherently a part of gas delivery

  19. Corporate renewal in the natural gas industry

    International Nuclear Information System (INIS)

    Simpson, B.

    1994-01-01

    The changes occurring at the gas-related operating companies of Nova Corporation of Alberta are reviewed. These companies include Nova Gas Transmission, Alberta's major gas pipeline company, which moved 3.8 trillion ft 3 of gas in 1993; Nova Gas Services, a provider of gas management services to customers in Canada, USA, and Mexico; and Novacorp International, a joint venture investor in gas pipeline developments and consulting. The changes were made in response to increased competition in the gas transport industry following the deregulation process that started in the mid-1980s. A strategic direction based on growth rather than cost-cutting was chosen in order to make the Nova companies dominant players in North American gas supply. Nova's confidence in being able to implement such a strategy is based on four factors: abundant supply of gas and high potential for growth in the Western Canada Sedimentary Basin; steadily growing demand for gas; the development of a market-responsive industry; and the emergence of a truly North American market that includes Mexico. Business transformation teams were established with the task of finding out the right business design to meet customer needs and to provide exceptional service. Detailed plans for implementing the transformation are being completed, and a performance measurement system with clear targets has been developed to measure the success of the transformation

  20. Oil and gas industry, exploration and development

    International Nuclear Information System (INIS)

    Appert, O.

    1998-01-01

    A consistent investment boost on exploration and development, the favourable prospects connected with technological improvement, the opening of virgin areas of exploration are all factors granting extraordinary opportunities for the oil and gas industry. However, environmental constraints relevant to emission standards and products quality are also growing and will be increasingly binding upon both oil and car industries [it

  1. Strategic alliances in oil and gas industry

    International Nuclear Information System (INIS)

    Crump, J.G.

    1998-01-01

    A competitor today is an ally tomorrow. A strategic partner in one market is an adversary in another. In this radically new way of doing business, the oil and gas industry seems quite at home. The trend to mergers is not unique to the oil industry, what is unique is the knack of petroleum companies to form strategic alliances [it

  2. Knowledge Based Oil and Gas Industry

    OpenAIRE

    Sasson, Amir; Blomgren, Atle

    2011-01-01

    This study presents the Norwegian upstream oil and gas industry (defined as all oil and gasrelated firms located in Norway, regardless of ownership) and evaluates the industry according to the underlying dimensions of a global knowledge hub - cluster attractiveness, education attractiveness, talent attractiveness, R&D and innovation attractiveness, ownership attractiveness, environmental attractiveness and cluster dynamics.

  3. The gas industry in the year 2020

    International Nuclear Information System (INIS)

    Chabrelie, M.F.

    2006-01-01

    Having been reserved for decades primarily for the more noble uses of industry, natural gas, which basically has no captive market, is now the energy of choice in a multitude of applications. Although gas resources are limited in the very long term, they are yet sufficiently abundant to make a major contribution to the energy industry of the 21. century. Endowed with intrinsic qualities that make it less pollutant than its competitors, natural gas is the commercial energy harboring the strongest growth potential in the future energy balance. (author)

  4. The gas industry in the year 2020

    Energy Technology Data Exchange (ETDEWEB)

    Chabrelie, M.F

    2006-07-01

    Having been reserved for decades primarily for the more noble uses of industry, natural gas, which basically has no captive market, is now the energy of choice in a multitude of applications. Although gas resources are limited in the very long term, they are yet sufficiently abundant to make a major contribution to the energy industry of the 21. century. Endowed with intrinsic qualities that make it less pollutant than its competitors, natural gas is the commercial energy harboring the strongest growth potential in the future energy balance. (author)

  5. Examination of the relationship between project management critical success factors and project success of oil and gas drilling projects

    Science.gov (United States)

    Alagba, Tonye J.

    Oil and gas drilling projects are the primary means by which oil companies recover large volumes of commercially available hydrocarbons from deep reservoirs. These types of projects are complex in nature, involving management of multiple stakeholder interfaces, multidisciplinary personnel, complex contractor relationships, and turbulent environmental and market conditions, necessitating the application of proven project management best practices and critical success factors (CSFs) to achieve success. Although there is some practitioner oriented literature on project management CSFs for drilling projects, none of these is based on empirical evidence, from research. In addition, the literature has reported alarming rates of oil and gas drilling project failure, which is attributable not to technical factors, but to failure of project management. The aim of this quantitative correlational study therefore, was to discover an empirically verified list of project management CSFs, which consistent application leads to successful implementation of oil and gas drilling projects. The study collected survey data online, from a random sample of 127 oil and gas drilling personnel who were members of LinkedIn's online community "Drilling Supervisors, Managers, and Engineers". The results of the study indicated that 10 project management factors are individually related to project success of oil and gas drilling projects. These 10 CSFs are namely; Project mission, Top management support, Project schedule/plan, Client consultation, Personnel, Technical tasks, Client acceptance, Monitoring and feedback, Communication, and Troubleshooting. In addition, the study found that the relationships between the 10 CSFs and drilling project success is unaffected by participant and project demographics---role of project personnel, and project location. The significance of these findings are both practical, and theoretical. Practically, application of an empirically verified CSFs list to oil

  6. Scientific results of the Second Gas Hydrate Drilling Expedition in the Ulleung Basin (UBGH2)

    Science.gov (United States)

    Ryu, Byong-Jae; Collett, Timothy S.; Riedel, Michael; Kim, Gil-Young; Chun, Jong-Hwa; Bahk, Jang-Jun; Lee, Joo Yong; Kim, Ji-Hoon; Yoo, Dong-Geun

    2013-01-01

    As a part of Korean National Gas Hydrate Program, the Second Ulleung Basin Gas Hydrate Drilling Expedition (UBGH2) was conducted from 9 July to 30 September, 2010 in the Ulleung Basin, East Sea, offshore Korea using the D/V Fugro Synergy. The UBGH2 was performed to understand the distribution of gas hydrates as required for a resource assessment and to find potential candidate sites suitable for a future offshore production test, especially targeting gas hydrate-bearing sand bodies in the basin. The UBGH2 sites were distributed across most of the basin and were selected to target mainly sand-rich turbidite deposits. The 84-day long expedition consisted of two phases. The first phase included logging-while-drilling/measurements-while-drilling (LWD/MWD) operations at 13 sites. During the second phase, sediment cores were collected from 18 holes at 10 of the 13 LWD/MWD sites. Wireline logging (WL) and vertical seismic profile (VSP) data were also acquired after coring operations at two of these 10 sites. In addition, seafloor visual observation, methane sensing, as well as push-coring and sampling using a Remotely Operated Vehicle (ROV) were conducted during both phases of the expedition. Recovered gas hydrates occurred either as pore-filling medium associated with discrete turbidite sand layers, or as fracture-filling veins and nodules in muddy sediments. Gas analyses indicated that the methane within the sampled gas hydrates is primarily of biogenic origin. This paper provides a summary of the operational and scientific results of the UBGH2 expedition as described in 24 papers that make up this special issue of the Journal of Marine and Petroleum Geology.

  7. The oil and gas industry

    International Nuclear Information System (INIS)

    1994-01-01

    This comprehensive report presents alphabetically company profiles giving details of profit and loss, the balance sheet, performance analyses, as well as addresses, and names of directors, auditors, bankers and subsidiaries. Performance league tables, industry profiles and analysis notes are included. (UK)

  8. Onsite gas storage for industrial customers

    International Nuclear Information System (INIS)

    Shikari, Y.A.

    1990-01-01

    The changing pattern of industrial gas marketing in the United States and other countries has placed new pressures on industrial users to assume responsibility for assuring their own supply. Technological changes in manufacturing processes have placed greater emphasis on assuring fuel quality and many processes can no longer tolerate near-substitutes such as distillate fuel oil and LPG. One way to take advantage of lower cost interruptible gas service contracts is to provide stand-by sources of gas onsite which can be used when the primary supply is curtailed. This paper describes the methods which an industrial gas consumer could use to store gas onsite (or close by an industrial factory) and their technical and economic advantages or limitations. The regulatory factors such as environmental and safety issues are reviewed and the advantages and disadvantages of each method are described. The application of emerging technologies such as storing natural gas on adsorbents at low pressure and solid absorption in LPG are reviewed and the research needed to make them acceptable is discussed. The potential applications in the marketplace are also discussed and the economics of onsite storage of natural gas is compared to other alternatives. (author). 11 refs, 5 figs, 1 tab

  9. Development of Induction Logging Technology for Non-Stationary Conditions While Drilling Subhorozontal Sections of Oil and Gas Wells

    Directory of Open Access Journals (Sweden)

    V. K. Teplukhin

    2017-06-01

    Full Text Available The article presents the results of development of the induction logging module designed for resistivity measurements while drilling horizontal and directional wells for oil and gas. Materials of the tool testing during the drilling of wells in the oil field in the Republic of Bashkortostan are shown. We introduce the comparative analysis of resistivity data obtained after completion of the drilling, and the results obtained with developed complex as part of the LWD telemetry system TARGET during the drilling. The technical characteristics of complex MIR are presented.

  10. Key technologies for well drilling and completion in ultra-deep sour gas reservoirs, Yuanba Gasfield, Sichuan Basin

    Directory of Open Access Journals (Sweden)

    Jiaxiang Xia

    2016-12-01

    Full Text Available The Yuanba Gasfield is a large gas field discovered by Sinopec in the Sichuan Basin in recent years, and another main exploration area for natural gas reserves and production increase after the Puguang Gasfield. The ultra-deep sour gas reservoir in the Yuanba Gasfield is characterized by complicated geologic structure, deep reservoirs and complex drilled formation, especially in the continental deep strata which are highly abrasive with low ROP (rate of penetration and long drilling period. After many years of drilling practice and technical research, the following six key drilling and completion technologies for this type reservoir are established by introducing new tools and technologies, developing specialized drill bits and optimizing drilling design. They are: casing program optimization technology for ROP increasing and safe well completion; gas drilling technology for shallow continental strata and high-efficiency drilling technology for deep high-abrasion continental strata; drilling fluid support technologies of gas–liquid conversion, ultra-deep highly-deviated wells and horizontal-well lubrication and drag reduction, hole stability control and sour gas contamination prevention; well cementing technologies for gas medium, deep-well long cementing intervals and ultra-high pressure small space; horizontal-well trajectory control technologies for measuring instrument, downhole motor optimization and bottom hole assembly design; and liner completion modes and completion string optimization technologies suitable for this gas reservoir. Field application shows that these key technologies are contributive to ROP increase and efficiency improvement of 7000 m deep horizontal wells and to significant operational cycle shortening.

  11. Decision 99-16: Canadian 88 Energy Corp. application to drill a level 4 critical sour gas well, Lochend Field

    International Nuclear Information System (INIS)

    1999-07-01

    Canadian 88 Energy Corp. applied, pursuant to section 2.020 of the Oil and Gas Conservation Regulations, for a licence to drill a level 4 critical sour gas well to be located at Legal Subdivision 10 of Section 35, Township 26, Range 3, West of the fifth Meridian. The level 4 designation is used to determine the minimum separation distance between the well and land-use surface developments during the suspended or producing stage. This 10-35 well would require a minimum separation distance of 100 m from any individual dwelling development up to eight dwellings per quarter section, 500 m from an unrestricted county development, and 1500 m from an urban centre or public facility. The application and interventions were considered at a hearing in Calgary, Alberta commencing on 4 May 1998. The issues respecting the application were: the need for the well, the proposed well location, the potential hydrogen sulfide release rate, the drilling and completion considerations, the public safety risk assessment, emergency preparedness, the land use impacts, and public consultation. The Board believes that the public safety risks associated with the proposed well are representative of normal industrial risks accepted by society and that the well can be safely drilled. Also, the Board believes that these risks are similar to existing facilities and are acceptable if managed through strict adherence to the risk control measures required in the existing regulations. Given this, and having considered all the evidence, the Board is prepared to issue the well licence after Canadian 88 has undertaken, committed to, and submitted a number of requirements for review

  12. The natural gas industry and interest rates

    International Nuclear Information System (INIS)

    Yoon, Y.J.

    1995-01-01

    In discussing the impact of Federal Energy Regulatory Commission (FERC) Order 636, the latest rule on the restructuring and deregulation of the US natural gas industry, the effect of interest rates on the success of the FERC policy is often overlooked. The thesis of this paper is that interest rates play an important role in integrating seasonal gas markets and in stimulating investment in storage infrastructure. We propose a model to analyse the equilibrium condition for an efficient gas market. Also analysed are the implications of pipeline rate design of FERC 636 for gas despatch decisions. (author)

  13. Tolley's industrial and commercial gas installation practice

    CERN Document Server

    Hazlehurst, John

    2010-01-01

    This is the third of three essential reference volumes for those concerned with the installation and servicing of domestic and industrial gas equipment. This volume explains the basic principles underlying the practical and theoretical aspects of installing and servicing gas appliances and associated equipment, from the basics of combustion, to burners, pressure and flow, transfer of heat, controls, as well as materials and processes, electrical aspects, and metering and measuring devices. Covering both Natural Gas and Liquefied Petroleum Gas, the many illustrations and worked examples include

  14. Origin and in situ concentrations of hydrocarbons in the Kumano forearc basin from drilling mud gas monitoring during IODP NanTroSEIZE Exp. 319

    International Nuclear Information System (INIS)

    Wiersberg, Thomas; Schleicher, Anja M.; Horiguchi, Keika; Doan, Mai-Linh; Eguchi, Nobuhisa; Erzinger, Jörg

    2015-01-01

    Highlights: • Exp. 319 of IODP was the first cruise in the history of scientific ocean drilling with drilling mud gas monitoring. • Hydrocarbons were the only formation-derived gases identified in drilling mud. • Chemical and isotopic compositions of hydrocarbons exhibit a microbial origin. • Absolute CH 4 concentrations in the formation reaching up to 24 L gas /L sediment . - Abstract: NanTroSEIZE Exp. 319 of the Integrated Ocean Drilling Program (IODP) was the first cruise in the history of scientific ocean drilling with drilling mud circulation through a riser. Drilling mud was pumped through the drill string and returned to the drill ship through the riser pipe during drilling of hole C0009A from 703 to 1604 mbsf (meter below sea floor) and hole enlargement from 703 to 1569 mbsf. During riser drilling, gas from returning drilling mud was continuously extracted, sampled and analyzed in real time to reveal information on the gas composition and gas concentrations at depth. Hydrocarbons were the only formation-derived gases identified in drilling mud and reached up to 14 vol.% of methane and 48 ppmv of ethane. The chemical and isotopic compositions of hydrocarbons exhibit a microbial origin. Hydrocarbons released from drilling mud and cuttings correlate with visible allochthonous material (wood, lignite) in drilling cuttings. At greater depth, addition of small but increasing amounts of hydrocarbons probably from low-temperature thermal degradation of organic matter is indicated. The methane content is also tightly correlated with several intervals of low Poisson’s ratio from Vp/Vs observed in sonic velocity logs, suggesting that the gas is situated in the pore space of the rock as free gas. The gas concentrations in the formation, determined from drilling mud gas monitoring, reaching up to 24 L gas /L sediment for methane in hole C0009A, in line with gas concentrations from interpreted downhole sonic logs

  15. Possible detection and preparation for exploratory drilling of new local structures in the Shatlyk-tedzhenskiy gas region

    Energy Technology Data Exchange (ETDEWEB)

    Tachmuradov, B.M.; Orazkuliyev, K.G.; Zargaryants, I.G.

    1981-01-01

    Based on an analysis of geological-geophysical materials, new positive structural forms are outlined within the highly promising Shatlyk-Tedzhenskiy gas region. They are of practical importance for setting up exploratory drilling.

  16. Gas industry construction expenditures to grow rapidly

    International Nuclear Information System (INIS)

    Quarles, W.R.

    1991-01-01

    Between 1991 and 1993, the natural gas industry will invest $28.297 billion to install additional facilities for natural gas production and storage, transmission, underground storage, gas distribution and for other general expenditures, estimates the American Gas Association as shown in the 1990 Gas Facts. This is a 38% investment increase from the forecasts in the 1989 Gas Facts. This issue forecasts investments of $13.303 billion for 1991 and $18.396 billion for 1992. This issue does not include investments for 1993. In 1989, (the last figures released) the gas industry invested $7,341 billion for new transmission lines, distribution mains, underground storage, production and storage and general facilities. Included in the 1989 expenditures are: $3.980 billion in distribution facilities; $2.081 billion in gas transmission systems and $159 million in underground storage facilities. Investment in new distribution facilities in 1991 and $4.550 billion in 1993. This is a steady increase for these three years. Investments in natural gas transmission facilities show a steady increase also. In 1991, pipe line operating companies will invest $9.391 billion for new facilities, $9.005 in 1992 and $9.901 billion in 1993

  17. The gas industry as a field for investment

    International Nuclear Information System (INIS)

    Burkhardt, D.A.; Mosbacher, M.L.

    1990-01-01

    This article addresses the attractiveness of the gas industry as a field for investment. A favorable view is given. Topics addressed are the industry in general, gas supply, gas prices, residential markets, commercial and industrial markets, and includes an overview of the position of the gas industry as it enters a new decade. Key ratios of various industries are given for comparison to the yield and growth of the natural gas industry

  18. Review of casing while drilling technology

    Directory of Open Access Journals (Sweden)

    Pavković Bojan

    2016-01-01

    Full Text Available Conventional drilling methods have been plagued with huge operational and financial challenges, such as cost of purchasing, inspecting, handling, transporting the drill equipment and most importantly, tripping in-and-out of the drill string whenever the Bottom Hole Assembly (BHA needs a replacement, needs of wiper trip or when total depth is reached. The tripping in-and-out of the drill string not only contributes to Non Productive Time (NPT but also leads to well control difficulties including wellbore instability and lost circulation. All this has led Oil and Gas industry, as well as any other engineering industry, to seek for new ways and methods in order to reduce these problems. Thanks to the advances in technical solutions and constant improvements of conventional drilling methods, a new drilling method - casing while drilling has been developed. Casing Drilling encompasses the process of simultaneously drilling and casing a well, using the active casing and thus optimizes the production. This paper presents a review of casing while drilling method (CwD and its practical usage in drilling wells. The comparison of conventional drilling method and casing while drilling is also presented. The CwD method achieves significantly better results than conventional drilling method.

  19. Popular epidemiology and "fracking": citizens' concerns regarding the economic, environmental, health and social impacts of unconventional natural gas drilling operations.

    Science.gov (United States)

    Powers, Martha; Saberi, Poune; Pepino, Richard; Strupp, Emily; Bugos, Eva; Cannuscio, Carolyn C

    2015-06-01

    Pennsylvania sits atop the Marcellus Shale, a reservoir of natural gas that was untapped until the 2004 introduction of unconventional natural gas drilling operations (UNGDO) in the state. Colloquially known as fracking, UNGDO is a controversial process that employs large volumes of water to fracture the shale and capture gas; it has become a multi-billion dollar industry in Pennsylvania. We analyzed letters to the editor of the most widely circulated local newspaper in the most heavily drilled county in Pennsylvania (Bradford County) in order to characterize residents' concerns and their involvement in popular epidemiology--the process by which citizens investigate risks associated with a perceived environmental threat. We reviewed 215 letters to the editor that referenced natural gas operations and were published by The Daily Review between January 1, 2008 and June 8, 2013. We used NVivo 10 to code and analyze letters and identify major themes. Nvivo is qualitative data analysis software (http://www.qsrinternational.com/products_nvivo.aspx) that allows researchers to code and analyze "unstructured" data, including text files of any type (e.g., interview transcripts, news articles, letters, archival materials) as well as photographs and videos. Nvivo can be used to classify, sort, query, comment on, and share data across a research group. Letters demonstrated citizen engagement in beginning and intermediate stages of lay epidemiology, as well as discord and stress regarding four main issues: socio-economic impacts, perceived threats to water, population growth and implications, and changes to the rural landscape. Residents called for stronger scientific evidence and a balance of economic development and health and environmental protections. Citizens' distress regarding UNGDO appeared to be exacerbated by a dearth of information to guide economic growth and health, environmental, and social concerns. This analysis proposes locally informed questions to guide future

  20. The characteristics of heat flow in the Shenhu gas hydrate drilling area, northern South China Sea

    Science.gov (United States)

    Xu, Xing; Wan, Zhifeng; Wang, Xianqing; Sun, Yuefeng; Xia, Bin

    2016-12-01

    Marine heat flow is of great significance for the formation and occurrence of seabed oil, gas and gas hydrate resources. Geothermal gradient is an important parameter in determining the thickness of the hydrate stability zone. The northern slope of the South China Sea is rich in gas hydrate resources. Several borehole drilling attempts were successful in finding hydrates in the Shenhu area, while others were not. The failures demand further study on the distribution regularities of heat flow and its controlling effects on hydrate occurrence. In this study, forty-eight heat flow measurements are analyzed in the Shenhu gas hydrate drilling area, located in the northern South China Sea, together with their relationship to topography, sedimentary environment and tectonic setting. Canyons are well developed in the study area, caused mainly by the development of faults, faster sediment supply and slumping of the Pearl River Estuary since the late Miocene in the northern South China Sea. The heat flow values in grooves, occurring always in fault zones, are higher than those of ridges. Additionally, the heat flow values gradually increase from the inner fan, to the middle fan, to the external fan subfacies. The locations with low heat flow such as ridges, locations away from faults and the middle fan subfacies, are more conducive to gas hydrate occurrence.

  1. Alberta oil and gas industry : annual statistics for 1996

    International Nuclear Information System (INIS)

    1997-01-01

    Alberta's 1996 annual and historical statistics for the supply and disposition of the following oil and gas products was presented: (1) crude oil and equivalent, (2) natural gas, (3) ethane, (4) propane, (5) butanes, (6) natural gas liquids, and (7) sulphur. Statistics regarding the deliveries and average price of the products and statistical data on drilling activity during 1996 were also included. Tables

  2. New drilling optimization technologies make drilling more efficient

    Energy Technology Data Exchange (ETDEWEB)

    Chen, D.C.-K. [Halliburton Energy Services, Calgary, AB (Canada). Sperry Division

    2004-07-01

    Several new technologies have been adopted by the upstream petroleum industry in the past two decades in order to optimize drilling operations and improve drilling efficiency. Since financial returns from an oil and gas investment strongly depend on drilling costs, it is important to reduce non-productive time due to stuck pipes, lost circulation, hole cleaning and well bore stability problems. The most notable new technologies are the use of computer-based instrumentation and data acquisition systems, integrated rig site systems and networks, and Measurement-While-Drilling and Logging-While-Drilling (MWD/LWD) systems. Drilling optimization should include solutions for drillstring integrity, hydraulics management and wellbore integrity. New drilling optimization methods emphasize information management and real-time decision making. A recent study for drilling in shallow water in the Gulf of Mexico demonstrates that trouble time accounts for 25 per cent of rig time. This translates to about $1.5 MM U.S. per well. A reduction in trouble time could result in significant cost savings for the industry. This paper presents a case study on vibration prevention to demonstrate how the drilling industry has benefited from new technologies. 13 refs., 10 figs.

  3. Community inflamed: Passionate opposition mounted to sour-gas drilling plan upwind of Canada's energy capital

    International Nuclear Information System (INIS)

    Lorenz, A.

    1998-01-01

    Residents of Bearspaw and Glendale, two small communities near Calgary are up in arms in opposition to the plans of Canadian 88 Energy Company to drill a 'level four' sour gas well in the area. The target gas contains 33.9 per cent hydrogen sulfide, a substance rated as lethal in much lower doses. Since the well is slated to be drilled on high ground upwind of Calgary, an accident causing a leak could expose community residents and thousands of Calgarians within half hour distance from the well to hydrogen sulfide concentrations several times higher than the Alberta Energy Board considers safe. Seepage into the water system poses yet another danger. For reasons that are not too well understood the Alberta Energy Board relaxed the size of the area for which the company must provide an emergency response plan from a radius of 18 km to a radius of 4 km, considered by experts to be totally unacceptable in a populated area. The Board granted the relaxation of the area covered by the emergency response plan on the assurances of the Company that it would substantially increase the criteria needed to make the plan manageable. However, the community is not convinced that the emergency response plan comes near to addressing the problem, and is prepared to oppose drilling of the well by all available means

  4. Coalbed natural gas exploration, drilling activities, and geologic test results, 2007-2010

    Science.gov (United States)

    Clark, Arthur C.

    2014-01-01

    The U.S. Geological Survey, in partnership with the U.S. Bureau of Land Management, the North Slope Borough, and the Arctic Slope Regional Corporation conducted a four-year study designed to identify, define, and delineate a shallow coalbed natural gas (CBNG) resource with the potential to provide locally produced, affordable power to the community of Wainwright, Alaska. From 2007 through 2010, drilling and testing activities conducted at three sites in or near Wainwright, identified and evaluated an approximately 7.5-ft-thick, laterally continuous coalbed that contained significant quantities of CBNG. This coalbed, subsequently named the Wainwright coalbed, was penetrated at depths ranging from 1,167 ft to 1,300 ft below land surface. Core samples were collected from the Wainwright coalbed at all three drill locations and desorbed-gas measurements were taken from seventeen 1-ft-thick sections of the core. These measurements indicate that the Wainwright coalbed contains enough CBNG to serve as a long-term energy supply for the community. Although attempts to produce viable quantities of CBNG from the Wainwright coalbed proved unsuccessful, it seems likely that with proper well-field design and by utilizing currently available drilling and reservoir stimulation techniques, this CBNG resource could be developed as a long-term economically viable energy source for Wainwright.

  5. Natural Gas Liberalisation and Deregulation - The German Gas Industry's View

    International Nuclear Information System (INIS)

    Czernie, W.

    2001-01-01

    In Europe, the process of creating a single energy market is under way. The 1998 Gas Directive established an important date for the European gas industry. On 10 August 1998, ''Directive 98/30/EC of the European Parliament and of the Council of 22 June 1998 concerning common rules for the internal market in natural gas'' came into force. It had to be transposed into national law by the EU member states within two years, i.e. by 10 August 2000. The Directive is a cornerstone in establishing a competitive gas market in the European Union. It is the outcome of several years of negotiations and can be regarded as a compromise between the various interests. On the whole, it leaves EU member states with sufficient scope for adequately taking account of national characteristics in keeping with the principle of subsidiarity. The process of transposing the Gas Directive into the national law of individual EU member states is being closely followed by the European Commission. While acknowledging all the progress made in the single market process, the Commission still detects shortcomings in the implementation of the Gas Directive on the road to an actual single market. This is seen as a justification for new initiatives and intervention, even though the new political framework for the gas industry has not yet been tested in practice and been able to prove itself on a broad scale for any length of time. In the debate on liberalisation, tried-and-tested instruments of secure and market-oriented gas supply on the European continent long-term supply contracts with take-or-pay clauses and competitive oil-indexed gas prices have also come under scrutiny. However, even under the conditions of liberalisation, security of supply has to be achieved mainly by a balanced mix of supply sources and by long-term supply contracts, including competitive pricing as ensured by so-called oil indexing. In the further liberalisation of west European gas industries, it will be essential to ensure

  6. Bright outlook for the gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Gray, E

    1969-06-23

    The oil export picture may be cloudy, but the opposite is the case for gas, as consumption should boost gas sales some 60% over the next 4 yr. Beyond this, sales will be limited only by the growth of reserves. Indicative of the future is the projection of $1,000,000,000 in sales by 1975 with by-products holding up well despite weakening sulfur prices. Gas supplies in the U.S. are declining at a rapid rate and as a result that country's suppliers are looking to Alberta and the north to bridge the gap. While industry expects that tremendous gas reserves will be developed on the North Slope of Alaska, this does not pose as great a threat to Canadian producers as the North Slope oil reserves because of the relatively much higher cost of transporting natural gas, and the closer proximity to markets of Canadian gas. Whether ultimately transported in liquefied form by tanker, or by pipeline, gas from the North Slope will be high cost gas by the time it reaches U.S. Markets. Indicative of the U.S. hunger for more gas is the determined bid by Northern Natural Gas of Omaha, Neb. to obtain a major Canadian supply, which it has sought unsuccessfully to obtain for nearly 20 yr.

  7. Stabilization/solidification of synthetic Nigerian drill cuttings | Opete ...

    African Journals Online (AJOL)

    Stabilization/solidification of synthetic Nigerian drill cuttings. SEO Opete, IA Mangibo, ET Iyagba. Abstract. In the Nigerian oil and gas industry, large quantities of oily and synthetic drill cuttings are produced annually. These drill cuttings are heterogeneous wastes which comprises of hydrocarbons, heavy metals and ...

  8. Natural gas industry and global warming

    International Nuclear Information System (INIS)

    Staropoli, R.; Darras, M.

    1997-01-01

    Natural gas has a very good potential compared to other fossil fuels as regard to global warming because of its high content of hydrogen, and its versatility in uses. To take full advantage of this potential, further development of gas designed boilers and furnaces, gas catalytic combustion, fuel cells are needed, but progresses in the recent years have been very promising. The natural gas industry' environmental potential is discussed. Regarding methane emission, progresses have been done is Western Europe on the distribution network, and some improvement are underway. It is however important to rationalize the effort by acting on the most emitting subsystem: this can be achieved by cooperation along the whole gas chain. (R.P.)

  9. Methane emissions from the natural gas industry

    International Nuclear Information System (INIS)

    Harrison, M.R.; Cowgill, R.M.; Campbell, L.M.; Lott, R.A.

    1993-01-01

    The U.S. EPA and the United Nation's Intergovernmental Panel on Climate Change (IPCC) have suggested that global warming could be reduced if more energy was generated using natural gas rather than fuels such as coal. An increased use of natural gas instead of coal would decrease global warming since methane emits less carbon dioxide (CO 2 ) than any fossil fuel. However, methane is a more potent as a greenhouse gas than CO 2 , and leakage from the gas system could reduce or eliminate the inherent advantage of natural gas. For this reason, methane emissions must be quantified before a national policy on preferred fuels is developed. Therefore, GRI and EPA have developed this confunded program to quantify methane emissions from the U.S. gas industry. This paper presents, for general industry review, the approach and methodology that the project is using to determine the emissions. The study will measure or calculate all gas industry methane emissions - from production at the wellhead, through the system, to the customer's meter. When these data are combined with data from other studies, a definitive comparison of the relative environmental impact of using methane versus other fuels will be possible. The study will also provide data that can be used by the industry to identify cost-effective mitigation techniques to reduce losses. The methane emissions project is being conducted in three phases: the first two phases have identified and ranked all known potential methane-emitting sources and established methods for measuring, calculating, and extrapolating emissions from those sources. The third phase, which is currently in progress, will gather sufficient data to achieve the accuracy goal. This paper briefly summarizes the methodology being used for the completion of the third phase

  10. Financial outlook for the Canadian gas industry

    International Nuclear Information System (INIS)

    Friedenberg, B.

    1994-01-01

    The financial outlook for the Canadian natural gas industry is discussed in terms of the price of Canadian gas and its production and transportation costs. Demand growth for natural gas is fairly steady, reflecting economic growth and technological advances. Supply growth is more volatile, overshooting demand growth in an up market and undershooting in a down market. In the past year and a half, gas prices have improved as the supply deliverability surplus has eroded. It is predicted that supply will again exceed demand and prices will decline, the length of this price cycle being a few years. Production costs for western Canadian gas had been declining during the mid-1980s to 1991, and current replacement costs average ca $1.87/GJ. It is doubtful that fieldgate costs will increase to overtake fieldgate market prices and the Canadian gas industry will remain in a healthy state. The availability and cost of gas transport, however, is critically important. The major costs of pipeline transport are fixed demand charges and the value of transport services out of western Canada is determined by the demand and the supply (the location and size of the pipeline infrastructure, which is essentially fixed over short to medium time frames). This value can vary significantly as the demand for pipeline space varies both daily and seasonally. Excess pipeline capacity is generally good for the Canadian producing industry since it lowers transport costs, but excess capacity also plays a role in linking producing-basin and market area prices to one another. This is illustrated for the case of Alberta and Texas gas prices, which show higher correlation with falling load factors on ex-Alberta pipeline capacity. 5 figs

  11. Prospects of and challenges to natural gas industry development in China

    Directory of Open Access Journals (Sweden)

    Jia Chengzao

    2014-10-01

    Full Text Available An unprecedented breakthrough has been made over the past decades in natural gas industry, which helps improve energy mix and promote the low-carbon economy in China. With such abundant hydrocarbon resources, China owns two intensive oil and gas producing blocks in the Ordos Basin and Xinjiang province and two other concentrated gas producing blocks in Sichuan and Western South Sea. In addition, arterial gas lines have been connected as a gas grid all over China and natural gas market has become more and more mature and expanded. Thus, a natural gas industry system has come into being. However, with natural gas unevenly scattering all across China, the remnant resources mainly are distributed in the stratigraphic strata, deep strata in superimposed basins or in mature exploration zones, foreland basin thrust belts, marine gas fields, and so on. In reality, the future gas exploration should focus on such domains as the weathered crust karst reservoirs or carbonate and stratigraphic traps, deep clastic gas layers, and unconventional oil and gas plays. Achievements have been made in marine shale gas exploration, CBM gas steady development, and other unconventional natural gas resources. From the perspective of exploration potential, more giant oil and gas fields will be possibly discovered in deep strata or deep sea water, and stratigraphic hydrocarbon reservoirs and tight oil and gas reservoirs will also be the exploration focus. With the increase of exploration depth and degree, the overall oil and gas exploration cost will be significantly rising in general. New discoveries or reserves increase in natural gas exploration will highly depend upon research theory and technology progress, and such development technologies as 3D seismic survey, horizontal drilling and fracturing treatment will be more highlighted. Through enhancing the cost in natural gas exploration and development and strengthening the research of core technologies, natural gas

  12. Innovative techniques cut costs in wetlands drilling

    International Nuclear Information System (INIS)

    Navarro, A.R.

    1991-01-01

    This paper reports on an approach to drilling oil and gas wells in sensitive wetlands areas contributed to a savings of over $1.2 million on a three-well, $3 million drilling project in south Louisiana. ARCO Oil and Gas Co. drilled a three-well project in the Bayou Sale field with a truck-mounted workover rig and a modified solids-control system. This smaller equipment eliminated the need to build a large location in the marsh. Traditional drilling techniques require a large drillsite to accommodate all the equipment of a modern drilling complex. However, recently imposed environmental regulations substantially limit, and in some cases prohibit, the use of these conventional techniques for drilling wells in wetlands areas. Based on the potentially huge economic and operational impact on the drilling industry because of these stricter regulations, alternatives to these traditional practices are essential

  13. What's ahead for the gas industry?

    International Nuclear Information System (INIS)

    Rogers, B.

    1998-01-01

    The issue of what is in store for the North American electricity and gas markets was discussed. The electric power and gas industry are moving towards competition which will benefit the majority of market participants and will create a more level playing field. Deregulation in the U.S. natural gas industry is also building momentum. The steps that companies wishing to be successful must take before they can take full advantage of new and emerging opportunities are to: (1) know their business, and recognize that they are in the energy business, not only in the natural gas or electricity business, (2) organize for success by planning for mergers, acquisitions and alliances, (3) manage for change, and (4) know their markets and customers. Deregulation and converging energies were seen as the two major issues that the energy sector in Canada will be facing in the near future. Natural gas and electric utilities will survive beyond the year 2000 if they are flexible, provide a wide range of services, and offer new rates. Ontario Hydro's move to diversify their existing power generation and to burn natural gas for power generation to meet energy demand was considered to be a good example of how to manage for change. tabs., figs

  14. Ceramics technology for advanced industrial gas turbines

    International Nuclear Information System (INIS)

    Anson, D.; Sheppard, W.J.; DeCorso, M.; Parks, W.J. Jr.

    1991-01-01

    Recent developments in the fabrication of high strength ceramic materials and in their application to automotive and aerospace gas turbine engines may lead also to significant improvements in the performance of industrial gas turbines. This paper presents a brief review of the improvements projected in a study initiated by the U.S. Department of Energy. The future costs of power generated by small gas turbines (up to 25 MW) are predicted, as well as the potential for fuel savings. Gas turbines in this size range are used extensively for gas compression and for cogeneration, as well as in a variety of more diverse applications. This paper includes results of analyses of the ways in which changes in gas turbine cost and performance are likely to affect market penetration. These results lead to predictions of future savings in U.S. fuel consumption in the industrial sector that would result. The paper also presents a brief overview of the scope of a suggested R and D program, with an appropriate schedule, which would provide a technical basis for achieving the projected results. Important parts of this program would cover ceramic design and fabrication technology, engine development and demonstration, and combustion technology

  15. Solid state gas sensors. Industrial application

    Energy Technology Data Exchange (ETDEWEB)

    Fleischer, Maximilian [Siemens AG, Muenchen (Germany). Corporate Technology; Lehmann, Mirko (eds.) [Innovative Sensor Technology (IST) AG, Wattwil (Switzerland)

    2012-11-01

    Written by experts. Richly illustrated. Encourages future research and investments in the fascinating field of gas sensors. Gas sensor products are very often the key to innovations in the fields of comfort, security, health, environment, and energy savings. This compendium focuses on what the research community labels as solid state gas sensors, where a gas directly changes the electrical properties of a solid, serving as the primary signal for the transducer. It starts with a visionary approach to how life in future buildings can benefit from the power of gas sensors. The requirements for various applications, such as for example the automotive industry, are then discussed in several chapters. Further contributions highlight current trends in new sensing principles, such as the use of nanomaterials and how to use new sensing principles for innovative applications in e.g. meteorology. So as to bring together the views of all the different groups needed to produce new gas sensing applications, renowned industrial and academic representatives report on their experiences and expectations in research, applications and industrialisation.

  16. Market opportunities in the oil and gas industry in China

    International Nuclear Information System (INIS)

    Shih, T.

    2004-01-01

    China is an emerging marketplace, with a Gross Domestic Product (GDP) ranked fourth, after the United States, the European Union and Japan. Imports to China have risen from 21 per cent in 2002 to 40 per cent in 2003, with over 54 billion dollars in direct foreign investment in 2003 alone. Private car ownership is also increasing. This paper provides a market overview of China, with specific reference to increases in energy demand fuelled by the rise of energy intensive industries such as steel, aluminum, chemicals and construction. It was noted that resource-based inputs are in need, as well as high tech goods and services. Canada has committed to doubling its trade with China by 2010. Current Canadian exports to China were overviewed. The current situation in the oil and gas sector in China were outlined, as well as a forecast of expected trends. It was suggested that a rise in domestic energy demand and instability in the Middle East was causing China to seek alternative, more secure sources of oil. Major players in the oil and gas industry in China were profiled, with an overview of domestic business, as well as potential future competitors in the sector. It was concluded that opportunities for onshore and offshore exploration and pre-drilling services were a viable option for Canadian investors. Technology and consulting services were also considered to be possible areas for trade development. A list of future projects in the Chinese oil and gas sector was provided, as well as details of necessary steps for entry into the industry and advice concerning intellectual property and legal protection. tabs., figs

  17. Gas hydrate drilling transect across northern Cascadia margin - IODP Expedition 311

    Science.gov (United States)

    Riedel, M.; Collett, T.; Malone, M.J.; Collett, T.S.; Mitchell, M.; Guerin, G.; Akiba, F.; Blanc-Valleron, M.; Ellis, M.; Hashimoto, Y.; Heuer, V.; Higashi, Y.; Holland, M.; Jackson, P.D.; Kaneko, M.; Kastner, M.; Kim, J.-H.; Kitajima, H.; Long, P.E.; Malinverno, A.; Myers, Gwen E.; Palekar, L.D.; Pohlman, J.; Schultheiss, P.; Teichert, B.; Torres, M.E.; Trehu, A.M.; Wang, Jingyuan; Worthmann, U.G.; Yoshioka, H.

    2009-01-01

    A transect of four sites (U1325, U1326, U1327 and U1329) across the northern Cascadia margin was established during Integrated Ocean Drilling Program Expedition 311 to study the occurrence and formation of gas hydrate in accretionary complexes. In addition to the transect sites, a fifth site (U1328) was established at a cold vent with active fluid flow. The four transect sites represent different typical geological environments of gas hydrate occurrence across the northern Cascadia margin from the earliest occurrence on the westernmost first accreted ridge (Site U1326) to the eastward limit of the gas hydrate occurrence in shallower water (Site U1329). Expedition 311 complements previous gas hydrate studies along the Cascadia accretionary complex, especially ODP Leg 146 and Leg 204 by extending the aperture of the transect sampled and introducing new tools to systematically quantify the gas hydrate content of the sediments. Among the most significant findings of the expedition was the occurrence of up to 20 m thick sand-rich turbidite intervals with gas hydrate concentrations locally exceeding 50% of the pore space at Sites U1326 and U1327. Moreover, these anomalous gas hydrate intervals occur at unexpectedly shallow depths of 50-120 metres below seafloor, which is the opposite of what was expected from previous models of gas hydrate formation in accretionary complexes, where gas hydrate was predicted to be more concentrated near the base of the gas hydrate stability zone just above the bottom-simulating reflector. Gas hydrate appears to be mainly concentrated in turbidite sand layers. During Expedition 311, the visual correlation of gas hydrate with sand layers was clearly and repeatedly documented, strongly supporting the importance of grain size in controlling gas hydrate occurrence. The results from the transect sites provide evidence for a structurally complex, lithology-controlled gas hydrate environment on the northern Cascadia margin. Local shallow

  18. Alberta oil and gas industry : annual statistics for 1997

    International Nuclear Information System (INIS)

    1998-01-01

    Alberta's 1997 annual and historical statistics for the supply and disposition of the following oil and gas products was presented: (1) crude oil and equivalent, (2) gas, (3) ethane, (4) propane, (5) butanes, (6) NGL mixes, and (7) sulphur. Statistics regarding the deliveries and average price of the products, and a statistical summary of well drilling activities in the province were also provided. tabs

  19. Alberta oil and gas industry: annual statistics for 1995

    International Nuclear Information System (INIS)

    1996-01-01

    Statistical data for 1995 concerning the supply and disposition of crude oil and equivalent, natural gas, ethane, butanes, natural gas liquids, and sulphur in the Province of Alberta, were provided. A list of new wells drilled during 1995, and an annual well count, were also included

  20. CO{sub 2} storage in the geological ground: Integrity of drilling acceptable for CSEGR (Carbon Sequestration with Enhanced Gas Recovery); CO{sub 2} Lagerung im Geogrund: Bohrungsintegritaet akzeptabel fuer CSEGR (Carbon Sequestration with Enhanced Gas Recovery)

    Energy Technology Data Exchange (ETDEWEB)

    Reinicke, K.M.; Franz, O. [Technische Univ. Clausthal (Germany). Inst. fuer Erdoel- und Erdgastechnik

    2008-10-23

    With respect to the handling of carbon dioxide, there exist long-standing experiences in the industry (a) for the injection of carbon dioxide in petroleum deposits in the context of EOR measures (EOR = Enhanced Oil Recovery); (b) for the production of high pressure sour gas from petroleum deposits and (c) for the injection of hydrogen sulfide and carbon dioxide from the production of sour gas. Extensive information about arising failure processes and consequences was compiled and used for the development of the sour gas technology. With employment of this technology, no fundamental problems are to be expected in order to guarantee a safe injection and production during the operation phase. The authors of the contribution under consideration report on the state of the art so far it is relevant for the guarantee of the drilling integrity under influence of carbon dioxide. Recommendations for the guarantee and the proof are given to the mechanical integrity for new drillings, old drillings, filled drillings and monitoring.

  1. Controversies about gas industry deregulation in Europe

    International Nuclear Information System (INIS)

    Percebois, J.

    1992-01-01

    The E.E.C. Commission wishes to introduce more competition into the European gas industry; abolish import public monopolies, resort to competitive bidding for distribution concessions, and to the common carrier system in the transport field. This deregulation policy may induce adverse effects in the long run. This may compromise supply security, and delay the development of new gas fields. This may particularly induce subsidies among users and lead to a reinforcement of regulation if we want the Third Party Access system to respect equality conditions for all users. This paper analyzes arguments for and against this common carrier system. 15 refs., 2 figs

  2. Oil drilling gets more dangerous; Oljeboring blir farligere

    Energy Technology Data Exchange (ETDEWEB)

    Helgesen, Ole K.

    2010-07-01

    The government calls for accelerating the development of new drilling technologies. Incredible value may be lost if drilling is not made safer. But when public funding will be awarded, one of the world's major drilling facilities is far behind in the queue. Statoil has placed a big part of their research to the drilling rig Ullrig and the results from this has resulted in significant value creation for Norway and the oil and gas industry. (AG)

  3. Decision year for gas industry. [Canada

    Energy Technology Data Exchange (ETDEWEB)

    Rowland, L; Rankin, A

    1975-01-20

    This year should be one of decision as far as the Canadian natural gas industry is concerned. There is urgent need to avoid the energy shortage now being experienced in the U.S., inasmuch as this year appears to mark the beginning of increasingly short supplies of gas in many parts of Canada. Increased gas plant construction and rising sulfur sales this year are 2 highlights of this annual natural gas report. A comprehensive listing of natural gas processing plants in Canada is given. Natural gas sales climbed by only 46 billion cu ft to an estimated 2,289 billion cu ft for a growth of 2% from 1973. The decline in exports will accelerate this year and as a result the overall gain this year is expected to be held to a modest 1% with an increase of 71 billion cu ft in the domestic sector and a drop of 58 billion cu ft in exports. Tabular data provide more complete details.

  4. The French gas industry in the world

    International Nuclear Information System (INIS)

    Le Gourrierec, Meline

    2015-01-01

    After a first article which briefly outlines the importance of the gas world market (in a context of increase of energy demand and of necessity of reduction of greenhouse gas emissions), and indicates the important roles played by French companies who intervene on the whole supply chain (Total, GDF Suez, EDF) or as engineering companies Technip, Gaztransport Technigaz or GTT (the last one is specialized in marine engineering and intervenes in the LNG sector), an interview of the State Secretary in charge of Foreign Trade is proposed. It addresses the presence and intervention of French companies as natural gas tends to become the first fuel in the energy mix for OECD countries, the present and future role of the French gas industry and the importance for France of this international profile, the French policy to support the development of this industry, how the French gas industry may intervene in international diplomatic relationships, and how France and its industry have contributed to an access for all to energy at the international level. The next article describes the development of GDF Suez activities in Latin America (in Uruguay, Chile, Mexico, Argentina, Costa Rica and Peru). The activities of the EDF group in the gas sector are then presented: development of infrastructures (notably the methane harbour of Dunkerque). In an interview, the manager of the LNG market strategy for Total presents and comments the LNG's role in Total's strategy, the perspectives of the LNG market and the influence of a low oil price, the Total's position with respect to shale gas exploitation, the planned developments and investments for the LNG sector, the use of LNG in the transport sector, the impact of the Yamat LNG project in the Arctic region. Then, an interview of the GTT chairman is proposed; it addresses the fact that Total sold its shares to a Singapore investment company, the activities and clients, the issue of international regulations, and the objectives of this

  5. Malaysian industry enters the gas era

    International Nuclear Information System (INIS)

    Buckman, David.

    1992-01-01

    Malaysia's petroleum industry is looking forward to an expansionary period until the end of the century, with the role of gas being greatly enhanced. The state oil firm Petronas sees increasing oil and gas reserves, making fuller use of abundant gas reserves, an exploration thrust into deepwater areas and the intensification of environmental protection as some of the points of emphasis in its current programme. The state firm president Tan Sri Datuk Azizan Zainul Abidin says that in the past few years a national economic growth rate of 8 percent has resulted in rising energy demand. Economic growth is projected to continue, so that an increase in power demand can be expected for the next few years. 'Fortunately, we are experiencing the same bullish trend in oil exploration and development,' he says. (author)

  6. Introducing new technology in the gas industry

    International Nuclear Information System (INIS)

    Szilard, S.; Powrie, D.

    1995-01-01

    The approach taken by Consumer's Gas in the introduction of new products was described. The company's role in technology development in the last decade was summarized in the context of other industries' practices. New product experiences and the key factors for success were also revealed. A professionally managed New Product Introduction (NPI) process launched by Consumer Gas in 1994 was outlined. Its objectives were stated as (1) providing strong leadership; (2) a widely held sense of urgency; (3) customer orientation; (4) doing the 'up front homework'; (5) the importance of teamwork; (6) a formal new product process; and (7) a simple management structure. The need for keeping up with technological changes and customer trends, while inspiring others in the gas distribution business to act similarly, was emphasized

  7. Western Canada drilling cycle optimization

    International Nuclear Information System (INIS)

    2003-06-01

    The oil and gas industry in western Canada operates in annual and seasonal cycles with peak activity periods that require a large skilled labour force for short periods of time. This study examines why seismic and drilling activity is greatest during the first quarter of the year instead of being distributed evenly over the year. The objective of the study was to provide recommendations that would help optimize the industry cycle. The study includes an analysis of historical trends that validate the industry first quarter peaking activity. It also includes interviews with 36 industry representatives and provides insight and validation of trends. The final phase of the report includes recommendations that both industry and governments may wish to implement. The study includes financial, operational and environmental considerations. It was shown that natural gas directed drilling activity is strongly correlated with changes in natural gas prices. In the case of oil drilling activity, peak activity responds to oil prices from the prior quarter. In general, drilling and seismic costs are higher in the winter months because of increased demand for equipment and services. In addition winter drilling operations require a diesel fired boiler to generate steam. 36 refs., 2 tabs., 52 figs

  8. Radiological impact of oil/gas industry

    International Nuclear Information System (INIS)

    Botezatu, E.; Grecea, C.

    2006-01-01

    The objective of this study was to assess the radiological impact on the environment and population of the oil/gas industry that is non-nuclear industry but uses and can produce materials, with an enhanced content of naturally occurring radionuclides. The natural radioactivity levels in the oil field environmental media, which could represent a risk for the people living in the areas influenced by this non-nuclear industry, do not indicate an increase in the natural radiation background. From a radiological point of view, the situation does not pose any immediate concern. Some places however need further investigations, with special emphasis on the control of 226 Ra releases to prevent from polluting the environment with this radionuclide. The growing concern amongst the population about the quality of their environment increases the significance of impact assessment of radioactive releases into the environment even if natural radionuclides occur. (N.C.)

  9. Increasing Geothermal Energy Demand: The Need for Urbanization of the Drilling Industry

    Science.gov (United States)

    Teodoriu, Catalin; Falcone, Gioia

    2008-01-01

    Drilling wells in urban spaces requires special types of rigs that do not conflict with the surrounding environment. For this, a mutation of the current drilling equipment is necessary into what can be defined as an "urbanized drilling rig." Noise reduction, small footprint, and "good looking" rigs all help persuade the general public to accept…

  10. Influence of the Drilling Mud Formulation Process on the Bacterial Communities in Thermogenic Natural Gas Wells of the Barnett Shale▿†

    Science.gov (United States)

    Struchtemeyer, Christopher G.; Davis, James P.; Elshahed, Mostafa S.

    2011-01-01

    The Barnett Shale in north central Texas contains natural gas generated by high temperatures (120 to 150°C) during the Mississippian Period (300 to 350 million years ago). In spite of the thermogenic origin of this gas, biogenic sulfide production and microbiologically induced corrosion have been observed at several natural gas wells in this formation. It was hypothesized that microorganisms in drilling muds were responsible for these deleterious effects. Here we collected drilling water and drilling mud samples from seven wells in the Barnett Shale during the drilling process. Using quantitative real-time PCR and microbial enumerations, we show that the addition of mud components to drilling water increased total bacterial numbers, as well as the numbers of culturable aerobic heterotrophs, acid producers, and sulfate reducers. The addition of sterile drilling muds to microcosms that contained drilling water stimulated sulfide production. Pyrosequencing-based phylogenetic surveys of the microbial communities in drilling waters and drilling muds showed a marked transition from typical freshwater communities to less diverse communities dominated by Firmicutes and Gammaproteobacteria. The community shifts observed reflected changes in temperature, pH, oxygen availability, and concentrations of sulfate, sulfonate, and carbon additives associated with the mud formulation process. Finally, several of the phylotypes observed in drilling muds belonged to lineages that were thought to be indigenous to marine and terrestrial fossil fuel formations. Our results suggest a possible alternative exogenous origin of such phylotypes via enrichment and introduction to oil and natural gas reservoirs during the drilling process. PMID:21602366

  11. Chemical Speciation of Chromium in Drilling Muds

    International Nuclear Information System (INIS)

    Taguchi, Takeyoshi; Yoshii, Mitsuru; Shinoda, Kohzo

    2007-01-01

    Drilling muds are made of bentonite and other clays, and/or polymers, mixed with water to the desired viscosity. Without the drilling muds, corporations could not drill for oil and gas and we would have hardly any of the fuels and lubricants considered essential for modern industrial civilization. There are hundreds of drilling muds used and some kinds of drilling muds contain chromium. The chemical states of chromium in muds have been studied carefully due to concerns about the environmental influence. However it is difficult to determine the chemical state of chromium in drilling muds directly by conventional analytical methods. We have studied the chemical form of chromium in drilling muds by using a laboratory XAFS system and a synchrotron facility

  12. Drilling in troubled waters. For an international regulation on offshore gas and oil activities

    International Nuclear Information System (INIS)

    Rochette, Julien

    2014-01-01

    Due to an increased energy demand, offshore activities are being extended to deep and ultra-deep waters: nearly one third of consumed oil and one quarter of consumed gas come from offshore drilling. This development threatens the environment and natural resources, and may have an impact on human activities which depend on the concerned ecosystems. As some accident had cross-border consequences, the relevance of the international regulatory framework is put into question again. This article first outlines the incomplete character of the legal framework for the safety of offshore activities: uncoordinated national systems, lack of an international convention, fragmented regional initiatives (some agreements exist for some specific regions: Arctic Sea, Baltic Sea, Mediterranean Sea, North-Eastern Atlantic, Persic Gulf and Oman Sea, Africa, western Indian Ocean). The author outlines that there is no international rules regarding responsibility and compensations. While highlighting the risks of a status-quo on these different issues, the author proposes and discusses a set of recommendations aimed at strengthening the regulation of offshore drilling activities

  13. Regional resource depletion and industry activity: The case of oil and gas in the Gulf of Mexico

    Science.gov (United States)

    Attanasi, E.D.

    1986-01-01

    Stable and declining oil and gas prices have changed the industry's price expectations and, along with depletion of promising exploration prospects, has resulted in reduced exploration. Even with intensive additional exploration, production in most U.S. areas is expected to decline. What does this imply for the drilling and petroleum industry suppliers in particular regions? How should planners in government and the private sector project and incorporate the consequences of these changes in their strategies? This paper answers these questions for the industry operating in the offshore Gulf of Mexico. Future oil and gas production, as well as demand for offshore drilling and production facilities, are shown to depend on the size distribution of undiscovered fields, their associated production costs, and oil and gas prices. Declining well productivity is a consequence of development of progressively smaller fields so that long-run drilling demand should not decline in proportion to the expected production decline. Calculations show a substantial payoff to the drilling industry, in terms of potential demand increases, if it can develop and implement cost reducing technologies. Implications of these results for other offshore producing areas such as the North Sea are also discussed. ?? 1986.

  14. French energy policy and gas industry

    International Nuclear Information System (INIS)

    Mandil, C.

    1994-01-01

    The 111th annual conference of the French gas association was held in Paris from the 20 to 23 September 1994. This year's conference was very well attended, beating even the record attendance levels of 1993, both at the technical sessions and the accompanying international exhibition. As tradition dictates, this November issue of Gaz d'Aujourd'hui is entirely given over to a comprehensive report on the conference. The speeches made by top gas industry executives have been fully transcribed along with the discussions which took place following these speeches. This issue also includes a report on the workshop and marketing sessions at the conference while a list of the winners of the Innovation competition, which takes place every two years when the exhibition is in Paris, provides a rundown of the competing products. (author)

  15. Framing a Conflict! How Media Report on Earthquake Risks Caused by Gas Drilling: A Longitudinal Analysis Using Machine Learning Techniques of Media Reporting on Gas Drilling from 1990 to 2015

    NARCIS (Netherlands)

    Opperhuizen, A.E. (Alette Eva); K. Schouten (Kim); E-H. Klijn (Erik-Hans)

    2018-01-01

    textabstractUsing a new analytical tool, supervised machine learning (SML), a large number of newspaper articles is analysed to answer the question how newspapers frame the news of public risks, in this case of earthquakes caused by gas drilling in The Netherlands. SML enabled the study of 2265 news

  16. Regulatory capture by default: Offshore exploratory drilling for oil and gas

    International Nuclear Information System (INIS)

    Portman, Michelle E.

    2014-01-01

    This article examines a form of regulatory capture that occurs when significant ambiguity exists regarding the environmental protection standards for new types of activities in the marine environment. To begin with, there is little research that categorizes the typologies of regulatory capture despite the ubiquity of the phenomenon. After a discussion of theoretical approaches to regulatory capture, I describe the operative definition and theory appropriate to the situation related to authorization of oil and natural gas production in Israel following the discovery of large offshore reserves in 2010. This approach, embodying several facets of existing typologies, is applied to decisions made authorizing construction of the Gabriella offshore exploratory drilling platform. The analysis highlights the nature of capture in the absence of clear agency jurisdiction over new activities located in offshore environs organized as temporal and spatial “vacuums”. I conclude that comprehensive marine spatial planning would result in less capture and the development of more capture-resistant regulations. - Highlights: • Regulatory capture occurs when ambiguity exists about environmental protection standards for new types of activities in the marine environment. • A typology is developed from theories of regulatory capture (RC) and applied to cases of offshore exploratory drilling. • The typology is applied to offshore natural gas reserves discovered in 2010 offshore of Israel in the Mediterranean Sea. • Temporal aspects (anachronistic laws and regulations) and spatial aspects (jurisdictional ambiguity) have created regulatory vacuums leading to RC. • Comprehensive marine spatial planning would result in less capture and the development of more capture-resistant regulations

  17. Risk Management at NASA and Its Applicability to the Oil and Gas Industry

    Science.gov (United States)

    Kaplan, David

    2018-01-01

    NASA has a world-class capability for quantitatively assessing the risk of highly-complex, isolated engineering structures operated in extremely hostile environments. In particular, the International Space Station (ISS) represents a reasonable risk analog for High Pressure, High Temperature drilling and production operations on deepwater rigs. Through a long-term U.S. Government Interagency Agreement, BSEE has partnered with NASA to modify NASA's Probabilistic Risk Assessment (PRA) capabilities for application to deepwater drilling and production operations. The immediate focus of the activity will be to modify NASA PRA Procedure Guides and Methodology Documents to make them applicable to the Oil &Gas Industry. The next step will be for NASA to produce a PRA for a critical drilling system component, such as a Blowout Preventer (BOP). Subsequent activities will be for NASA and industry partners to jointly develop increasingly complex PRA's that analyze other critical drilling and production system components, including both hardware and human reliability. In the presentation, NASA will provide the objectives, schedule, and current status of its PRA activities for BSEE. Additionally, NASA has a Space Act Agreement with Anadarko Petroleum Corporation to develop a PRA for a generic 20K BOP. NASA will summarize some of the preliminary insights gained to date from that 20K BOP PRA as an example of the distinction between quantitative versus qualitative risk assessment.

  18. Recovery Act. Sub-Soil Gas and Fluid Inclusion Exploration and Slim Well Drilling, Pumpernickel Valley, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Fairbank, Brian D. [Nevada Geothermal Power Company, Las Vegas, NV (United States)

    2015-03-27

    Nevada Geothermal Power Company (NGP) was awarded DOE Award DE-EE0002834 in January 2010 to conduct sub-soil gas and fluid inclusion studies and slim well drilling at its Black Warrior Project (now known as North Valley) in Washoe and Churchill Counties, Nevada. The project was designed to apply highly detailed, precise, low-cost subsoil and down-hole gas geochemistry methods from the oil and gas industry to identify upflow zone drilling targets in an undeveloped geothermal prospect. NGP ran into multiple institutional barriers with the Black Warrior project relating to property access and extensive cultural survey requirement. NGP requested that the award be transferred to NGP’s Pumpernickel Valley project, due to the timing delay in obtaining permits, along with additional over-budget costs required. Project planning and permit applications were developed for both the original Black Warrior location and at Pumpernickel. This included obtaining proposals from contractors able to conduct required environmental and cultural surveying, designing the two-meter probe survey methodology and locations, and submitting Notices of Intent and liaising with the Bureau of Land Management to have the two-meter probe work approved. The award had an expiry date of April 30, 2013; however, due to the initial project delays at Black Warrior, and the move of the project from Black Warrior to Pumpernickel, NGP requested that the award deadline be extended. DOE was amenable to this, and worked with NGP to extend the deadline. However, following the loss of the Blue Mountain geothermal power plant in Nevada, NGP’s board of directors changed the company’s mandate to one of cash preservation. NGP was unable to move forward with field work on the Pumpernickel property, or any of its other properties, until additional funding was secured. NGP worked to bring in a project partner to form a joint venture on the property, or to buy the property. This was unsuccessful, and NGP notified

  19. Progress in reducing the environmental impacts of offshore drilling wastes

    International Nuclear Information System (INIS)

    Flemming, D; Candler, J.E.

    2002-01-01

    Full text:Over the past several years, great progress has been made in understanding and reducing the environmental impacts of offshore drilling wastes. Our understanding of sea floor impacts has been helped along by new environmental assessment tools such us computer modeling of sea floor deposition of drilling discharges, sediment profile imaging, and in situ sediment toxicity bioassays. To further reduce environmental impacts, new pollution prevention technologies have been developed that can shrink the environmental footprint of offshore drilling. These technologies reduce the total amount of drilling wastes discharged and include cuttings dryers and centrifuges that can reduce the drilling fluid content of drill cuttings to below 10 percent. In conclusion, the oil and gas industry is adopting more environmentally compatible drilling fluids, new environmental assessment tools and pollution prevention technologies that dramatically reduce the amount of drilling wastes discharged. Together, all of these elements have the potential to reduce environmental impacts of offshore drilling

  20. Barite: a case study of import reliance on an essential material for oil and gas exploration and development drilling

    Science.gov (United States)

    Bleiwas, Donald I.; Miller, M. Michael

    2015-01-01

    Global dependence on a limited number of countries for specific mineral commodities could lead to sudden supply disruptions for the United States, and barite is one such commodity. Analyses of barite supply amounts and sources for the United States are demonstrative of mineral commodities on which the country is import reliant. Mineral commodity trade flows can be analyzed more easily than import reliances for commodities in which U.S. domestic demand is primarily met by materials contained within manufactured products, as with the rare-earth elements in cellular phones and computers. Barite plays an essential role as a weighting material in drilling muds used in oil and gas drilling, primarily to prevent the explosive release of gas and oil during drilling. The Nation’s efforts to become more energy independent are based largely on the domestic oil and gas industry’s ability to explore and develop onshore and offshore fuel deposits. These activities include increased efforts by the United States to locate and recover oil and gas within unconventional deposits, such as those in the Bakken, Eagle Ford, and Marcellus Formations, using advanced drilling technologies.

  1. Using epiphytic lichens to monitor nitrogen deposition near natural gas drilling operations in the Wind River Range, WY, USA

    Science.gov (United States)

    Jill A. McMurray; Dave W. Roberts; Mark E. Fenn; Linda H. Geiser; Sarah Jovan

    2013-01-01

    Rapid expansion of natural gas drilling in Sublette County, WY (1999-present), has raised concerns about the potential ecological effects of enhanced atmospheric nitrogen (N) deposition to the Wind River Range (WRR) including the Class I BridgerWilderness. We sampled annual throughfall (TF) N deposition and lichen thalli N concentrations under forest canopies in four...

  2. Observed correlation between the depth to base and top of gas hydrate occurrence from review of global drilling data

    Science.gov (United States)

    Riedel, M.; Collett, T. S.

    2017-07-01

    A global inventory of data from gas hydrate drilling expeditions is used to develop relationships between the base of structure I gas hydrate stability, top of gas hydrate occurrence, sulfate-methane transition depth, pressure (water depth), and geothermal gradients. The motivation of this study is to provide first-order estimates of the top of gas hydrate occurrence and associated thickness of the gas hydrate occurrence zone for climate-change scenarios, global carbon budget analyses, or gas hydrate resource assessments. Results from publically available drilling campaigns (21 expeditions and 52 drill sites) off Cascadia, Blake Ridge, India, Korea, South China Sea, Japan, Chile, Peru, Costa Rica, Gulf of Mexico, and Borneo reveal a first-order linear relationship between the depth to the top and base of gas hydrate occurrence. The reason for these nearly linear relationships is believed to be the strong pressure and temperature dependence of methane solubility in the absence of large difference in thermal gradients between the various sites assessed. In addition, a statistically robust relationship was defined between the thickness of the gas hydrate occurrence zone and the base of gas hydrate stability (in meters below seafloor). The relationship developed is able to predict the depth of the top of gas hydrate occurrence zone using observed depths of the base of gas hydrate stability within less than 50 m at most locations examined in this study. No clear correlation of the depth to the top and base of gas hydrate occurrences with geothermal gradient and sulfate-methane transition depth was identified.

  3. How to carry a U tube on a drill during stuck below a gas zone; Tubo em U

    Energy Technology Data Exchange (ETDEWEB)

    Pantoja, Sergio Romulo da Silva [PETROBRAS, Natal, RN (Brazil). Distrito de Perfuracao da Bacia Potiguar. Div. de Tecnicas de Perfuracao

    1988-12-31

    A new technique for freeing drill strings when differential pressure causes sticking below gas zones is described. This modified U-tube method differs from Thomas R. Wood`s original 1975 proposal in that it can be applied to any situation, even where the string has become stuck below the gas zone in a position which would preclude use of Wood`s method. (author) 6 refs., 13 figs., 4 tabs.

  4. An overview of the upstream oil and gas industry in Australia in 1997

    International Nuclear Information System (INIS)

    Allen, D.C.K.

    1997-01-01

    The Australian oil and gas exploration and production industry entered 1997 with high expectations and the promise of significant further discoveries and potential developments. This optimism is based on the results from a busy 1996 in which more exploration wells were drilled than any year since 1991. Offshore seismic acquisition, which is an indication of the future health of the industry, also increased almost four times; onshore, slightly less seismic than the previous year was recorded. Major projects and future prospects are highlighted. It is estimated that for many of these projects to eventuate it will be necessary for world wide gas demand to increase significantly and for oil and gas prices to improve and for the markets and economies in India and China (potential large markets) to mature

  5. The new economics of the electric power industry and some implication for the natural gas industry

    International Nuclear Information System (INIS)

    Hall, G.R.

    1995-01-01

    The current restructuring of the natural gas industry and its regulation have important implications for the natural gas industry. Some of these implications are positive, some negative. As in all situations of change and uncertainty, look before you leap, is good advice to those in the natural gas industry seeking to take advantage of the opportunities created by the startling changes that are occurring

  6. Natural gas as raw material for industrial development

    International Nuclear Information System (INIS)

    Kvisle, Steinar

    2006-01-01

    Industrial development based on natural gas has broad, industrial implications. Norway has a vital industry based on natural gas as raw material, here under Ormen Lange, Snoehvit LNG, Tjeldbergodden and Petrochemical Grenland. The petrochemical industry has challenges, e.g. the cost of raw materials and energy, localization related to the markets, and recruitment, but considerable investments are made in the sector. The Northern areas in Norway may have special challenges related to bringing the product to the market. Solutions to this challenge are in LNG (liquid natural gas), GTL (gas to liquids), and GTO (gas to olefins)

  7. Emergence of nanotechnology in the oil and gas industry: Emphasis on the application of silica nanoparticles

    Directory of Open Access Journals (Sweden)

    Muili Feyisitan Fakoya

    2017-12-01

    Full Text Available The application of nanotechnology in the oil and gas industry is on the rise as evidenced by the number of researches undertaken in the past few years. The quest to develop more game-changing technologies that can address the challenges currently facing the industry has spurred this growth. Several nanoparticles, of different sizes and at different concentrations, have been used in many investigations.In this work, the scope of the study covered the application of nanotechnology in drilling and hydraulic fracturing fluids, oilwell cementing, enhanced oil recovery (which includes transport study, and foam and emulsion stability, corrosion inhibition, logging operations, formation fines control during production, heavy oil viscosity reduction, hydrocarbon detection, methane release from gas hydrates, and drag reduction in porous media. The observed challenges associated with the use of nanoparticles are their stability in a liquid medium and transportability in reservoir rocks. The addition of viscosifier was implemented by researchers to ensure stability, and also, surface-treated nanoparticles have been used to facilitate stability and transportability.For the purpose of achieving better performance or new application, studies on synergistic effects are suggested for investigation in future nanotechnology research. The resulting technology from the synergistic studies may reinforce the current and future nanotechnology applications in the oil and gas industry, especially for high pressure and high temperature (HPHT applications. To date, majority of the oil and gas industry nanotechnology publications are reports of laboratory experimental work; therefore, more field trials are recommended for further advancement of nanotechnology in this industry. Usually, nanoparticles are expensive; so, it will be cost beneficial to use the lowest nanoparticles concentration possible while still achieving an acceptable level of a desired performance. Hence

  8. The impact of corrosion on oil and gas industry

    International Nuclear Information System (INIS)

    Kermani, M.B.; Harrop, D.

    1995-01-01

    The impact of corrosion on the oil industry has been viewed in terms of its effect on both capital and operational expenditures (CAPEX and OPEX) and health, safety and the environment (HSE). To fight against the high cost and the impact of corrosion within the oil industry, an overview of topical research and engineering activities is presented. This covers corrosion and metallurgy issues related to drilling, production, transportation and refinery activities

  9. Technology strategy for cost-effective drilling and intervention; Technology Target Areas; TTA4 - Cost effective drilling and intervention

    Energy Technology Data Exchange (ETDEWEB)

    2007-07-01

    The main goals of the OG21 initiative are to (1) develop new technology and knowledge to increase the value creation of Norwegian oil and gas resources and (2) enhance the export of Norwegian oil and gas technology. The OG21 Cost-effective Drilling and Intervention (CEDI) Technology Target Area (TTA) has identified some key strategic drilling and well intervention needs to help meet the goals of OG21. These key strategic drilling and well intervention needs are based on a review of present and anticipated future offshore-Norway drilling and well intervention conditions and the Norwegian drilling and well intervention industry. A gap analysis has been performed to assess the extent to which current drilling and well intervention research and development and other activities will meet the key strategic needs. Based on the identified strategic drilling and well intervention needs and the current industry res each and development and other activities, the most important technology areas for meeting the OG21 goals are: environment-friendly and low-cost exploration wells; low-cost methods for well intervention/sidetracks; faster and extended-reach drilling; deep water drilling, completion and intervention; offshore automated drilling; subsea and sub-ice drilling; drilling through basalt and tight carbonates; drilling and completion in salt formation. More specific goals for each area: reduce cost of exploration wells by 50%; reduce cost for well intervention/sidetracks by 50%; increase drilling efficiency by 40%; reduce drilling cost in deep water by 40 %; enable offshore automated drilling before 2012; enable automated drilling from seabed in 2020. Particular focus should be placed on developing new technology for low-cost exploration wells to stem the downward trends in the number of exploration wells drilled and the volume of discovered resources. The CEDI TTA has the following additional recommendations: The perceived gaps in addressing the key strategic drilling and

  10. Environmental perspectives on the East Coast offshore oil and gas industry

    International Nuclear Information System (INIS)

    Taylor, D.G.

    2001-01-01

    In this presentation, the author examined the environmental aspects affecting the offshore oil and gas development on the East Coast of Canada. Selected topics were covered to highlight what has been accomplished and the goals for the future in terms of the environment. The development of the oil and gas industry in the region has really taken off in the past twenty years, suffering from growing pains and enduring myths. An oil and gas project begins with seismic surveys, followed by exploratory wells being drilled, then proceeding to the construction and installation of the drilling production facilities, the production phase and the decommissioning of the facilities at the end of the useful life. Each phase of a project was reviewed and environmental concerns identified. Specific topics were addressed, such as drill cuttings, produced water, flaring, and decommissioning and abandonment. Selected problems were examined, notably fish and oil, spills, cumulative effects, the Oceans Act, and the regulatory evolution in the East Coast offshore. 9 refs., 1 tab., 1 fig

  11. Vital signs : spending hit new high as industry stepped on the gas to reap strong prices

    International Nuclear Information System (INIS)

    Lunan, D.

    2001-01-01

    This paper presented a review of Canadian oil industry expenditures plus oil and gas revenues for Alberta, Saskatchewan, British Columbia and Manitoba since 1991. In the year 2000, the oil and gas industry boosted expenditures by 33 per cent and drilled a record number of wells in an effort to cash in on record natural gas prices and near-record crude oil prices which were a result of soaring demand and low supply. Total expenditures by Canadian oil and gas companies reached $33.98 billion in 2000 from $25.5 billion in 1999. A total of 16,507 wells were completed. Canada-wide development drilling expenditures increased to $5.7 billion in 2000 from $4.2 billion in 1999. In addition, exploration dollars and land expenditures also rose, as did investments in production facilities and production costs. Most of the new spending was concentrated in Alberta where most of the development drilling took place. Exploration efforts were held back to boost deliverability from known reserves. As a result, exploration spending in Alberta rose only slightly to $2.6 billion from $2.3 billion in 1999. Total crude and equivalent production for the Canadian oil patch in year 2000 rose only about 5 per cent, with most of the increase being associated with higher output from offshore development. Total sales of Canadian gas rose a modest 3 per cent, but measured by financial growth, these results are very positive. Most companies are reporting record revenues, cash flow and earnings for year 2000. 2 tabs., 1 fig

  12. SEASAT demonstration experiments with the offshore oil, gas and mining industries

    Science.gov (United States)

    Mourad, A. G.; Robinson, A. C.; Balon, J. E.

    1979-01-01

    Despite its failure, SEASAT-1 acquired a reasonable volume of data that can be used by industrial participants on a non-real-time basis to prove the concept of microwave sensing of the world's oceans from a satellite platform. The amended version of 8 experimental plans are presented, along with a description of the satellite, its instruments, and the data available. Case studies are summarized for the following experiments: (1) Beaufort Sea oil, gas, and Arctic operations; (2) Labrador Sea oil, gas, and sea ice; (3) Gulf of Mexico pipelines; (4) U.S. East Coast offshore oil and gas; (5) worldwide offshore drilling and production operations; (6) Equatorial East Pacific Ocean mining; (7) Bering Sea ice project; and (8) North Sea oil and gas.

  13. Economic lifetime of a drilling machine:a case study on mining industry

    OpenAIRE

    Hamodi, Hussan; Lundberg, Jan; Jonsson, Adam

    2013-01-01

    Underground mines use many different types of machinery duringthe drift mining processes of drilling, charging, blasting, loading, scaling andbolting. Drilling machines play a critical role in the mineral extraction processand thus are important economically. However, as the machines age, theirefficiency and effectiveness decrease, negatively affecting productivity andprofitability and increasing total cost. Hence, the economic replacementlifetime of the machine is a key performance indicator...

  14. Characterization of drilling waste from shale gas exploration in Central and Eastern Poland.

    Science.gov (United States)

    Mikos-Szymańska, Marzena; Rusek, Piotr; Borowik, Krzysztof; Rolewicz, Maciej; Bogusz, Paulina; Gluzińska, Joanna

    2018-05-28

    The purpose of this research was to determine and evaluate the chemical properties of drilling waste from five well sites in Central and Eastern Poland. It was found that spent drilling fluids can contain high values of nickel and mercury (270 and 8.77 mg kg -1 , respectively) and can exceed the maximum permissible limits recommended by the EC regulations for safety of soils (75 mg kg -1 for nickel and 1.5 mg kg -1 for mercury). The heavy metal concentrations in the studied drill cuttings did not exceed the maximum permissible limits recommended by the EC regulation. Drilling wastes contain macroelements (e.g., calcium, magnesium, and potassium) as well as trace elements (e.g., copper, iron, zinc, and manganese) that are essential for the plant growth. It was stated that water extracts of drilling fluids and drill cuttings, according to anions presence, had not any specific constituents of concern based on FAO irrigation guidelines, the USEPA WQC, and toxicity values. X-ray diffraction analysis was used to understand the structure and texture of waste drilling fluid solids and drill cuttings. Analysis of the mineralogical character of drilling fluid solids revealed that they contained calcite, quartz, muscovite, sylvite, barite, dolomite, and orthoclase. Drill cuttings contained calcite quartz, muscovite, barite, dolomite, and barium chloride.

  15. Soviet Union: priority development of gas industry forecast

    International Nuclear Information System (INIS)

    Chernomyrdyn, V.S.

    1991-01-01

    The development of gas production and utilization in the Soviet Union is outlined, and the substantial contribution of the gas industry in restraining negative processes in the economy during the transition to a market economy is highlighted. The state owned Gazprom concern which is responsible for gas supply, the large ringed Integrated Gas Supply Systems, exports, underground gas storage, potential reserves, and the growth in gas productions are discussed. (UK)

  16. Experimental investigation of temperature rise in bone drilling with cooling: A comparison between modes of without cooling, internal gas cooling, and external liquid cooling.

    Science.gov (United States)

    Shakouri, Ehsan; Haghighi Hassanalideh, Hossein; Gholampour, Seifollah

    2018-01-01

    Bone fracture occurs due to accident, aging, and disease. For the treatment of bone fractures, it is essential that the bones are kept fixed in the right place. In complex fractures, internal fixation or external methods are used to fix the fracture position. In order to immobilize the fracture position and connect the holder equipment to it, bone drilling is required. During the drilling of the bone, the required forces to chip formation could cause an increase in the temperature. If the resulting temperature increases to 47 °C, it causes thermal necrosis of the bone. Thermal necrosis decreases bone strength in the hole and, subsequently, due to incomplete immobilization of bone, fracture repair is not performed correctly. In this study, attempts have been made to compare local temperature increases in different processes of bone drilling. This comparison has been done between drilling without cooling, drilling with gas cooling, and liquid cooling on bovine femur. Drilling tests with gas coolant using direct injection of CO 2 and N 2 gases were carried out by internal coolant drill bit. The results showed that with the use of gas coolant, the elevation of temperature has limited to 6 °C and the thermal necrosis is prevented. Maximum temperature rise reached in drilling without cooling was 56 °C, using gas and liquid coolant, a maximum temperature elevation of 43 °C and 42 °C have been obtained, respectively. This resulted in decreased possibility of thermal necrosis of bone in drilling with gas and liquid cooling. However, the results showed that the values obtained with the drilling method with direct gas cooling are independent of the rotational speed of drill.

  17. Damage evaluation on oil-based drill-in fluids for ultra-deep fractured tight sandstone gas reservoirs

    Directory of Open Access Journals (Sweden)

    Jinzhi Zhu

    2017-07-01

    Full Text Available In order to explore the damage mechanisms and improve the method to evaluate and optimize the performance of formation damage control of oil-based drill-in fluids, this paper took an ultra-deep fractured tight gas reservoir in piedmont configuration, located in the Cretaceous Bashijiqike Fm of the Tarim Basin, as an example. First, evaluation experiments were conducted on the filtrate invasion, the dynamic damage of oil-based drill-in fluids and the loading capacity of filter cakes. Meanwhile, the evaluating methods were optimized for the formation damage control effect of oil-based drill-in fluids in laboratory: pre-processing drill-in fluids before grading analysis; using the dynamic damage method to simulate the damage process for evaluating the percentage of regained permeability; and evaluating the loading capacity of filter cakes. The experimental results show that (1 oil phase trapping damage and solid phase invasion are the main formation damage types; (2 the damage degree of filtrate is the strongest on the matrix; and (3 the dynamic damage degree of oil-based drill-in fluids reaches medium strong to strong on fractures and filter cakes show a good sealing capacity for the fractures less than 100 μm. In conclusion, the filter cakes' loading capacity should be first guaranteed, and both percentage of regained permeability and liquid trapping damage degree should be both considered in the oil-based drill-in fluids prepared for those ultra-deep fractured tight sandstone gas reservoirs.

  18. Controlling Air Pollution from the Oil and Natural Gas Industry

    Science.gov (United States)

    EPA regulations for the oil and natural gas industry help combat climate change and reduce air pollution that harms public health. EPA’s regulations apply to oil production, and the production, process, transmission and storage of natural gas.

  19. Statistics 2004 of the gas industry in France

    International Nuclear Information System (INIS)

    2005-12-01

    This document provides a analysis and statistical data on the natural gas consumption and supplies in France, the market organization, the employment of the natural gas industry, the transport, production and storage. (A.L.B.)

  20. Guide to the economic regulation of the gas industry

    International Nuclear Information System (INIS)

    1999-12-01

    The guide provides: concise information on the institutional structure, legislation and licensing of the gas industry; a history of regulatory and commercial development in the industry; an examination of the current regulatory issues. (Author)

  1. Statistics of gas industry in France for 1995

    International Nuclear Information System (INIS)

    1995-01-01

    Here are the summary about the data related to natural gas industry in France for 1995. Resources, production, transport, distribution are given. Tables of consumption by industrial area are detailed. The different transports or storages are shown. (N.C.)

  2. The Spanish experience - future developments in the gas industry

    International Nuclear Information System (INIS)

    Moraleda, P.

    1996-01-01

    Spanish experience is presented concerned it may be useful at the time of setting up a natural gas industry. The Spanish natural gas industry is of recent creation. Developing infrastructure and securing gas supplies have been major challenges. Challenges which, are also common for majority of the countries. The presentation is split into two blocks: the first one is on our experience in the establishment and consolidation of the market for natural gas in Spain. The second block deals with future developments aiming to strengthen the security of supply; and with the opportunities and threats the gas industry will face

  3. The rebirth of natural gas industry in North America

    International Nuclear Information System (INIS)

    Ridgley, R.

    1994-01-01

    In seventies years united states of america made a strict regulation of gas prices; as a matter of results, producers were discouraged and did not engaged themselves in gad prospecting and production. In eighties years began the deregulation and that what gave to producers the stimulation to prospect and produce. It is necessary to increase the efficiency of gas and then the gas industry will develop more and more. An other point made to favour gas industry is the performance from an ecological point of view. It is easy to understand why gas industry has a development three times more important than others energy sources

  4. Investigation of prospects for forecasting non-linear time series by example of drilling oil and gas wells

    Science.gov (United States)

    Vlasenko, A. V.; Sizonenko, A. B.; Zhdanov, A. A.

    2018-05-01

    Discrete time series or mappings are proposed for describing the dynamics of a nonlinear system. The article considers the problems of forecasting the dynamics of the system from the time series generated by it. In particular, the commercial rate of drilling oil and gas wells can be considered as a series where each next value depends on the previous one. The main parameter here is the technical drilling speed. With the aim of eliminating the measurement error and presenting the commercial speed of the object to the current with a good accuracy, future or any of the elapsed time points, the use of the Kalman filter is suggested. For the transition from a deterministic model to a probabilistic one, the use of ensemble modeling is suggested. Ensemble systems can provide a wide range of visual output, which helps the user to evaluate the measure of confidence in the model. In particular, the availability of information on the estimated calendar duration of the construction of oil and gas wells will allow drilling companies to optimize production planning by rationalizing the approach to loading drilling rigs, which ultimately leads to maximization of profit and an increase of their competitiveness.

  5. Pressure surge free fire water systems increase safety on offshore oil- and gas drilling platforms

    International Nuclear Information System (INIS)

    Carlsen, Randi

    2001-01-01

    The article describes a new fire water system for use on the oil- and gas drilling platforms that is characterized by improved start-up time and reduced energy consumption. Deluge valves are commonly used in fast large-flow fire water systems all over the world. During the test of a new fire water system on a platform a few years ago, a pipe near the living quarter suddenly ruptured due to an unexpected pressure surge thought to be impossible. It was caused by a weakness of the deluge valve. A better valve was needed and the 'UniqValve' was designed and manufactured. The UniqValve operates in cooperation with the fire pumps during start-up as it 'reads' the pressure variations of the water flow and corrects the water flow to the fire areas in less than a tenth of a second. The valve is now integrated in a modular system. The fire water unit is mounted in a container, which reduces cost and simplifies the placement of the fire water installation

  6. Panorama 2010: Short-term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, A.

    2010-01-01

    After a period of strong expansion that lasted for most of 2008, the gas industry was hard hit by the impact of the economic recession. Although the competitiveness of the gas price was often an advantage in 2009, the natural gas market saw a net decline in consumption that led to a historic decrease in world production and international trade. In addition, the subsequent collapse of market prices gave LNG a competitive edge in the Atlantic Basin, where surplus gas continued to accumulate, heralding a long 'gas bubble' period that the industry will have to adjust to permit harmonious, long-term development of the gas markets. (author)

  7. Industrial natural gas supply options in British Columbia

    International Nuclear Information System (INIS)

    1994-01-01

    Information is provided on the availability and cost of natural gas in British Columbia for use by firms interested in establishing gas-intensive industrial facilities in the province. British Columbia has an abundant supply of natural gas, originating mainly from deposits in the westernmost part of the Western Canadian Sedimentary Basin in the northeast part of the province. Recoverable resources in British Columbia are estimated at 1,000-1,400 billion m 3 . Over 200 producers compete to sell natural gas for both domestic and export markets. Gathering, processing, and transmission of the gas is undertaken mainly by the Westcoast Energy pipeline system, and distribution is undertaken by several distribution utilities. At present, all large industrial gas users buy their firm gas requirements directly from gas producers, often using gas marketers or brokers to assist in purchasing. Regulation of the gas industry is performed by the British Columbia Utilities Commission, which sets rules for energy supply contracts, and by the National Energy Board, which sets tolls for gathering, processing, and transporting gas. Factors affecting gas pricing are discussed, with reference to both the wellhead price and the cost of gathering, processing, and transportation. Firm gas costs for two hypothetical industrial loads in British Columbia are illustrated. Potential intensive uses of natural gas in the province are outlined, including power generation, liquefaction for export, manufacturing, production of direct reduced iron, and as petrochemical feedstocks. 5 figs., 2 tabs

  8. Seize the data (Carpe data) : wave of computerized data capture technology sweeps drilling industry

    Energy Technology Data Exchange (ETDEWEB)

    Mahoney, J.

    1999-02-01

    The computerization of all aspects of the monitoring and collection of well drilling information is discussed. Global Link International Inc. of Calgary, has developed a computerized system for tracking and recording drilling data. This operations recording database is named the Electronic Tour Book (ETB). It is similar to the Electronic Tour Sheet (ETS) developed by Chimo Equipment Ltd. of Alberta. Both Windows-based systems represent computerized reporting mechanisms for operators, producers, loggers and rig-managers. Another Alberta company, Ryan Energy Technologies Inc., has begun marketing the Tru Vu Fusion system of hardware and software, yet another system for gathering and recording drilling data. Tru Vu Fusion can capture data and display it in a format that everybody at the wellsite can use for decision making. Another drilling data management system, entitled INSITE (for Integrated System for Information Technology and Engineering) is marketed by Sperry-Sun Drilling Services. While INSITE is intended primarily for offshore drilling applications, it can be used onshore with equal success. 4 figs.

  9. Conceptual design of modular fixture for frame welding and drilling process integration case study: Student chair in UNS industrial engineering integrated practicum

    Science.gov (United States)

    Darmawan, Tofiq Dwiki; Priadythama, Ilham; Herdiman, Lobes

    2018-02-01

    Welding and drilling are main processes of making chair frame from metal material. Commonly, chair frame construction includes many arcs which bring difficulties for its welding and drilling process. In UNS industrial engineering integrated practicum there are welding fixtures which use to fixing frame component position for welding purpose. In order to achieve exact holes position for assembling purpose, manual drilling processes were conducted after the frame was joined. Unfortunately, after it was welded the frame material become hard and increase drilling tools wear rate as well as reduce holes position accuracy. The previous welding fixture was not equipped with clamping system and cannot accommodate drilling process. To solve this problem, our idea is to reorder the drilling process so that it can be execute before welding. Thus, this research aims to propose conceptual design of modular fixture which can integrate welding and drilling process. We used Generic Product Development Process to address the design concept. We collected design requirements from 3 source, jig and fixture theoretical concepts, user requirements, and clamping part standards. From 2 alternatives fixture tables, we propose the first which equipped with mounting slots instead of holes. We test the concept by building a full sized prototype and test its works by conducting welding and drilling of a student chair frame. Result from the welding and drilling trials showed that the holes are on precise position after welding. Based on this result, we conclude that the concept can be a consideration for application in UNS Industrial Engineering Integrated Practicum.

  10. Radioisotope applications in petroleum and gas industries

    International Nuclear Information System (INIS)

    Castagnet, A.C.; Agudo, E.G.; Duarte, U.

    1974-01-01

    The principal radioisotopic technique used for studying and /or controling the drilling, completion, treatment and oil well secondary recovery operations are described. In this cases the radioisotopes are employed almost exclusively as 'markers', in the form of localized and dispersed tracers. The growing acceptance of these techniques is essentially, a consequence of the confidence in the reliability of the data and conclusions derived from their application

  11. Scope of current abandonment issues in the oil and gas industry

    International Nuclear Information System (INIS)

    Scott, I.F.H.

    1997-01-01

    Abandonment issues in the oil and gas industry, such as well sites, batteries, gas plants, compressor stations, and pipelines, were discussed. Responsibilities of the Canadian Association of Petroleum Producers (CAPP) for informing the Canadian public about energy and environmental issues on behalf of the upstream petroleum industry were reviewed. Industry regulators and those who have jurisdiction over the abandonment of facilities were identified. In Alberta, the main agencies are the Alberta Energy and Utilities Board, Alberta Environmental Protection, and Alberta Food and Rural Development in addition to the National Energy Board and Indian Oil and Gas Canada. At the end of 1995, 160,000 wells had been drilled in Alberta of which 60,000 are still active, 35,000 are suspended and 70,000 wells have been abandoned. The industry-financed Orphan Well Program was established to provide funds for facility abandonment, decontamination and surface reclamation costs associated with orphaned facilities. CAPP agrees that operators of oil and gas facilities must be held responsible and accountable for the abandonment of their facilities. CAPP is looking for support from government to ensure that enforcement actions limit the number of orphan facilities. tabs., figs

  12. Rising natural gas prices : impacts on U.S. industries

    International Nuclear Information System (INIS)

    Henry, D.

    2005-01-01

    The impact of rising natural gas prices on the United States economy and domestic industries was examined in this PowerPoint presentation. Industry comments were solicited on the effects of natural gas prices on their business performance from 2000 to 2004 in order to collect data, and macroeconomic impacts were determined through the use of an inter-industry model. Results of the survey and subsequent model suggested that in 2000 and 2001, real gross domestic product (GDP) growth was depressed by 0.2 per cent because of higher natural gas prices. Between 2000 and 2004, the civilian workforce was lower by 489,000 jobs. It was determined that nitrogenous fertilizer manufacturing was the most gas intensive industry. The results indicated that higher natural gas prices were an additional burden on manufacturing industries, and that the economic performance of natural gas intensive industries was poor between 2000-2004. However, it was just as poor between 1997-2000, when gas prices were relatively low and stable. Natural gas intensive industries passed along price increases in their products to their downstream consumers. Despite job losses, wages in natural gas intensive industries were higher and grew faster than in the rest of the manufacturing industry in the 2000-2004 period. Although capital expenditures declined between 2000 to 2004, they declined more rapidly in the 1997-2000 period. There has been no evidence of a decline in international competitiveness of natural gas intensive industries. It was concluded that rising natural gas prices have had a significant impact on the growth of the economy and workforce. tabs., figs

  13. Natural gas industry R and D

    International Nuclear Information System (INIS)

    Pavan, S.

    1992-01-01

    The last three decades have witnessed significant developments in engineering relative to the distribution and use of natural gas. This paper reviews these developments which, in natural gas distribution, include - polyethylene conduits, the use of radar to trace buried conduits, telemetering, innovative pressure reducing techniques and equipment, optimized retrofitting of buried pipelines, leak detection techniques, and energy recovery systems applied to pressure reducing operations. Relative to the efficient combustion and new uses of natural gas, the paper reviews the state-of-the-art in the design of compact wall mounted gas fired boilers for building space heating, gas fuelled space heating ventilation and air conditioning systems, and natural gas fed fuel cells

  14. Globalization of the Natural Gas Industry

    International Nuclear Information System (INIS)

    Burns, RJ.

    1996-01-01

    This document deals with the foreseeable evolution of natural gas demand in the next 15 years. Natural gas consumption is growing faster than any other fossil fuel and, according to ENRON, the natural consumption growth will continue. The environmental aspect of natural gas use for power generation is presented, showing that gas use reduces pollution emissions (when compared with coal). On top of that, it appears that the conversion efficiency of gas is much higher than the conversion efficiency of coal steam. Eventually, natural gas resources should meet energy demand for decades. (TEC)

  15. Expanding Canadian natural gas production will strengthen growth of LP-gas industry

    International Nuclear Information System (INIS)

    Hawkins, D.J.

    1994-01-01

    In 1992, over 86% of Canadian propane and 70% of Canadian butane production originated in gas plants. Propane and butane production not recovered at gas plants is recovered in other processing facilities, primarily refineries and heavy oil upgraders. As a result, supplies of both products are largely tied to natural gas production, and the outlook for natural gas therefore provides the basis for any discussion on the outlook for gas processing and NGL industry infrastructure. The paper discusses gas processing, economies of scale, NGL supply, expected declines, industry structure and infrastructure, the two major centers of the Canadian NGL industry, new shippers, and required pipeline expansion

  16. French natural gas industry. Key-data 2000

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    The year 2000 is the year of deregulation of the European gas market. This short article reports on some significant economical data taken from a brochure edited by the French gas association: transport of natural gas (main suppliers), network (pipelines, distribution system), consumption (industry, residential and tertiary sectors), uses (vehicles, cogeneration units), liquefied petroleum gases (consumption in residential-tertiary, industry, agriculture and automotive applications). (J.S.)

  17. The gas industry at the nineteenth and twentieth centuries

    International Nuclear Information System (INIS)

    Williot, J.P.

    1995-01-01

    The beginning of gas industry in nineteenth and twentieth centuries is related here and opens on the nowadays natural gas industry. Clean, cheap, easy to handle, the only problems seem to be the transport and the storage but technologies work to solve them. The natural gas should take an important place in the next century and seems to be the only substitution energy source for some countries where pollution is a big problem such eastern Europe countries. (N.C.)

  18. Developments in the US gas industry - no model for Europe

    Energy Technology Data Exchange (ETDEWEB)

    Maier, F H

    1988-09-01

    The deregulation measures in the USA have led to increased regulation in the gas industry. There is no reason why these measures should be adopted in Europe. After a few remarks on the beginning of state regulation in the USA gas industry, the article goes on to consider the consequences of this policy (supply bottlenecks as a result of cost-oriented regulation of gas prices, surplus supply as a result of regulation-induced price increases).

  19. Improving the technology of purification of gas emissions petrochemical industries

    OpenAIRE

    USMANOVA R.R.; ZAIKOV G.E.

    2014-01-01

    The technology of cleaning of gas emissions flares in the production of synthetic rubber. Developed dynamic scrubber for scrubbing gas emissions. Complex studies served as the basis for the design of an air purification system of industrial premises. Purification of gas emissions before combustion in flares has significantly reduced air pollution by toxic substances.

  20. Key numbered-data of the French natural gas industry

    International Nuclear Information System (INIS)

    1999-01-01

    The third edition of this folder contains the numbered data relative to the activity of the French natural gas industry in 1998 according to the information available in June 15, 1999. Consumption, sales and supplies data are presented for both natural gas and LPG fuel together with a map of the French natural gas transportation network. (J.S.)

  1. Globalization of the natural gas industry; La mondialisation de l`industrie du gaz naturel

    Energy Technology Data Exchange (ETDEWEB)

    Deyirmendjan, J. [Gaz de France (GDF), 75 - Paris (France)

    1997-05-01

    After presenting a panorama of the international gas industry, a description of changes affecting the world gas industry, and an analysis of how environment-related demands give gas an opportunity to become the leading source of energy in the 21. century, Mr Jacques Deyirmendjan, Senior Executive-Vice-President of Gaz de France, tells his interviewer how French industry and national companies are designing their strategies to respond effectively to these changes.

  2. Pyrolysis characteristics and kinetics of oil-based drilling cuttings in shale gas developing

    Science.gov (United States)

    Huang, Chuan; Li, Tong; Xu, Tengtun; Zeng, Yunmin; Song, Xue

    2018-03-01

    In this paper, the thermal behavior of waste oil-based drilling cuttings (from shale gas fields in Chongqing) was examined at different heating rates ranging from 5 to 15 °C min-1 in inert atmosphere using a sync analyzer of thermogravimetry (TG) and differential scanning calorimetry (DSC). Four methods were used to analyze the distributions and variations of kinetics parameter (active energy (E) and frequency gene (A)): Coats-Redfern and other three iso-conversion rate methods (Flynn-Wall-Ozawa, Vyazovkin and Friedman). The experimental results indicated that the process consists of three steps, i.e., water evaporation, volatilization of light oil component and heavy oil cracking. TG curves moved toward higher temperature zone caused by thermal hysteresis with the increase of temperature rising rate. For volatilization of lightweight components, the E calculated by three iso-conversion rate methods changed a little with conversion, and had almost the same results as the CR method (14.39˜20.08 kJ.mol-1). For reactions of heavy oil cracking with mixed mechanism, corresponding E rose gradually with the increase of reaction time. The CR method shows nonlinear trends and the reaction models and kinetic parameters cannot be extracted from CR curves. The results by three iso-conversion methods showed that apparent activation energy was given as 155.74˜561.10 kJ.mol-1, 141.06˜524.96 kJ.mol-1 and 74.37˜605.10 kJ.mol-1, respectively.

  3. The pertinence of Sutton's law to exposure science: Lessons from unconventional shale gas drilling.

    Science.gov (United States)

    Goldstein, Bernard D

    2018-01-04

    Sutton's Law urges the medical practitioner to utilize the test that goes directly to the problem. When applied to exposure science, Sutton's Law would argue that the major emphasis should be on techniques that directly measure exposure in or close to the human, animal or ecosystem receptors of concern. Exposure science largely and appropriately violates Sutton's Law by estimating exposure based on information on emissions or measurements obtained at a distance from the receptors of concern. I suggest four criteria to help determine whether Sutton's law should be violated for an innovative technology, and explore these criteria in relation to potential human exposure resulting from unconventional gas drilling (UGD): (1) The technological processes possibly leading to release of the chemical or physical agents of concern are reasonably understood; (2) the agents of concern are known; (3) the source and geographical location of the releases can be reasonably identified; and (4) there is information about the likely temporal pattern of the releases and resulting pollutant levels in relation to the temporal patterns of receptor susceptibility. For UGD, the complexity of the technology including many possible release points at different time periods; the existence of three variable mixtures of chemical and physical agents as well as possible unknown reactants; the demonstrated large variation in releases from site to site; and deficiencies in transparency and regulatory oversight, all suggest that studies of the potential health impact of UGD should follow Sutton's Law. This includes the use of techniques that more directly measure exposure close to or within the receptors of concern, such as biological markers or through community-based citizen science. Understanding the implications of Sutton's Law could help focus scientific and regulatory efforts on effective approaches to evaluate the potential health and ecosystem implications of new and evolving technologies.

  4. Stress Inversion of Coal with a Gas Drilling Borehole and the Law of Crack Propagation

    Directory of Open Access Journals (Sweden)

    Tianjun Zhang

    2017-10-01

    Full Text Available For studying the law of crack propagation around a gas drilling borehole, an experimental study about coal with a cavity under uniaxial compression was carried out, with the digital speckle correlation method capturing the images of coal failure. A sequence of coal failure images and the full-field strain of failure were obtained. The strain softening characteristic was shown by the curve. A method of curve dividing—named fitting-damaging—was proposed, combining the least square fitting residual norm and damage fraction. By this method, the five stages and four key points of a stress-strain curve were defined. Then, the full-field stress was inverted by means of the theory of elasticity and the adjacent element weight sharing model. The results show that σci was 30.28–41.71 percent of σf and σcd was 83.08–87.34 percent of σf, calculated by the fitting-damaging method, agreeing with former research. The results of stress inversion showed that under a low stress level (0.15 σf < σ < 0.5 σf, microdamage evolving into plastic failure later was formed around the cavity. Under a high stress level (0.5 σf < σ < 0.85 σf, the region of stress concentration suddenly crazed and formed a brittle crack. When σ ≥ 0.85 σf, the crack was developing, crack lines were connecting with each other, and the coal finally failed. The outcome of the stress inversion was completely concomitant with the images of crack propagation. Additionally, the stress around the cavity was able to be calculated accurately.

  5. Videoscope applications in oil and gas industries

    International Nuclear Information System (INIS)

    Hashim Bachek

    2003-01-01

    The need of inspection not only for external condition but for both internal and external. How we are going to check and know the internal condition of a piping as small as 4 inch or tube sheet of 10 mm outside diameter. Due to the nature of its operation which carries high temperature products or water it is very essential to know the internal condition before its too late where this may cause explosion or failure to any part or equipment which will claim lives and causes huge lost to the plant owner. With the aid of video scope inspection service or commonly called CCTV you now can see and inspect the internal condition of a small pipe or tube sheet or any in access item or equipment. Not only you can inspect but with the latest CCTV technologies you also can size the defect length and record the findings in CD-Rom for monitoring purposes. You can observe the growth of a defects and decide whether or not to repair or when to repair. CCTV has many field application beside normal tube inspection?its also can be used for special task such to inspect cause of blockage, to check any left over materials before box-up, to confirm presence or absence, etc. With various camera sizes and with or without control head many inspection task has been successfully completed.Normal defect that can be expected from CCTV inspection are such as erosion, burn trough, blockage, hard sediments, left behind item (before the box beam) pitting, etc. We have experience in inspecting the following items for major oil and gas petrochemical plant as well as special request from various industries sector. (Author)

  6. Explore Your Future: Careers in the Natural Gas Industry.

    Science.gov (United States)

    American Gas Association, Arlington, VA. Educational Services.

    This career awareness booklet provides information and activities to help youth prepare for career and explore jobs in the natural gas industry. Students are exposed to career planning ideas and activities; they learn about a wide variety of industry jobs, what workers say about their jobs, and how the industry operates. Five sections are…

  7. Electricity, Gas and Water Supply. Industry Training Monograph No. 4.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's electricity, gas, and water supply industry employs only 0.8% of the nation's workers and employment in the industry has declined by nearly 39% in the last decade. This industry is substantially more dependent on the vocational education and training (VET) sector for skilled graduates than is the total Australian labor market. Despite…

  8. Evaluation of using cyclocranes to support drilling & production of oil & gas in wetland areas. Sixth quarterly technical progress report, incorporating milestone schedule/status, October 1993--December 1993

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1994-04-01

    This report is a progress report on a planned program falling under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. During this period, task 5, subscale tests, and task 7, environmental impacts, were completed. Work was continued on task 10, technology transfer, and the preparation of the final report as part of task 11.

  9. Opportunities to reduce methane emissions in the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Cowgill, R.M. [Radian Corporation, Austin, TX (United States)

    1995-12-31

    The U.S. Environmental Protection Agency (EPA) and the Gas Research Institute (GRI) cofunded a project to quantify methane (CH{sub 4}) emissions from the U.S. natural gas industry. Methane, the major constituent of natural gas, is a potent greenhouse gas that is believed to increase the effect of global warming when released to the atmosphere. Reducing emissions from natural gas systems would lessen the greenhouse gas effect attributable to atmospheric CH{sub 4}. Further, mitigation methods to reduce emissions of natural gas, a marketable resource, could save money and increase energy efficiency. This presentation summarizes the major sources and quantity of methane being emitted to the atmosphere for all segments of the U.S. gas industry: production; processing; storage; transmission; and distribution. A description of how those emissions were determined is included here, as well as a discussion of which sources are potential candidates for reducing emissions. (author)

  10. Opportunities to reduce methane emissions in the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Cowgill, R M [Radian Corporation, Austin, TX (United States)

    1996-12-31

    The U.S. Environmental Protection Agency (EPA) and the Gas Research Institute (GRI) cofunded a project to quantify methane (CH{sub 4}) emissions from the U.S. natural gas industry. Methane, the major constituent of natural gas, is a potent greenhouse gas that is believed to increase the effect of global warming when released to the atmosphere. Reducing emissions from natural gas systems would lessen the greenhouse gas effect attributable to atmospheric CH{sub 4}. Further, mitigation methods to reduce emissions of natural gas, a marketable resource, could save money and increase energy efficiency. This presentation summarizes the major sources and quantity of methane being emitted to the atmosphere for all segments of the U.S. gas industry: production; processing; storage; transmission; and distribution. A description of how those emissions were determined is included here, as well as a discussion of which sources are potential candidates for reducing emissions. (author)

  11. Opportunities to reduce methane emissions in the natural gas industry

    International Nuclear Information System (INIS)

    Cowgill, R.M.

    1995-01-01

    The U.S. Environmental Protection Agency (EPA) and the Gas Research Institute (GRI) cofunded a project to quantify methane (CH 4 ) emissions from the U.S. natural gas industry. Methane, the major constituent of natural gas, is a potent greenhouse gas that is believed to increase the effect of global warming when released to the atmosphere. Reducing emissions from natural gas systems would lessen the greenhouse gas effect attributable to atmospheric CH 4 . Further, mitigation methods to reduce emissions of natural gas, a marketable resource, could save money and increase energy efficiency. This presentation summarizes the major sources and quantity of methane being emitted to the atmosphere for all segments of the U.S. gas industry: production; processing; storage; transmission; and distribution. A description of how those emissions were determined is included here, as well as a discussion of which sources are potential candidates for reducing emissions. (author)

  12. Assessment and perspectives for the gas industry

    International Nuclear Information System (INIS)

    Al-Saffar, Ali; Bouchard, Georges; Bros, Thierry; Khayat, Armand; Leger, Sebastien; Nyouki, Evariste; Jamme, Dominique; Delamare, Monique; Remont, Sophie; Hureau, Geoffroy; Poillion, Christophe; Noilhan, Fabrice

    2015-01-01

    This document gathers Power Point presentations proposed by contributors at the 2015 AFG Convention. These contributions comment the data published in the World Energy Outlook 2014 with a focus on gas (shares, sources of demand, unconventional gas production, share and evolution of LNG, competitiveness versus coal, gas to coal switching in Europe), propose an overview of the world gas market with a focus of European gas demand on the medium term, comment the evolution of the gas market on the short term in a context of oil price decrease (evolution of demand, of storage, of production and of imports in Europe), discuss an outlook for gas demand for power, comment recent trends and perspectives for the LNG market (prices, supply/demand balance, influence of price evolution on delivery destinations), propose an assessment of the French gas market (competition in the retail market, world trends, creation of a unique market zone in France, European challenges, regime of access to storage, challenges of energy transition), discuss the role of storage as a tool for supply security, propose an analysis of gas supply safety (its pillars in the perspective of public authorities, associated prospective, aspects related to public service, problems related to storage, safeguard measures, European regulation), propose an overview of the present status and perspectives for the European gas supply, and discuss stress tests and measures on a short term aimed at improving supply security

  13. Request for Correction 12003 Greenhouse Gas Emissions Reporting from the Petroleum and Natural Gas Industry

    Science.gov (United States)

    Request for Correction by the U.S. Chamber of Commerce for information in Greenhouse Gas Emissions Reporting from the Petroleum Gas Industry that regarding methane emissions, volatile organic compounds, and hazardous air pollutants.

  14. 96/97 statistics of natural gas industry in France

    International Nuclear Information System (INIS)

    1998-01-01

    This documents presents an overview of the gases market in France (natural gas, LPG, methane, etc..). Details about uses, resources, foreign supplies, intervening parties, transportation and storage facilities are given for the natural gas sector. After a presentation of the gas industry conjuncture in 1996 and a general presentation of the French gas industry, the main economical data are presented as tables, diagrams and graphics: combustible gases (resources and uses, domestic production and imports, regional and industrial distribution and consumption..), and gas distribution networks (resources, exchanges, transformations, sectoral and seasonal analysis of sales, installations, industrial consumption by sector and region, pipelines, underground storage facilities, LNG terminal and storage facilities, tanker-ships, personnel). (J.S.)

  15. Alberta oil and gas industry annual statistics for 1998

    International Nuclear Information System (INIS)

    1999-07-01

    Annual prices and deliveries are provided by resource commodity, along with a summary of province-wide drilling activity for 1998 covering annual well count and depths drilled. By commodity information is provided: 1) supply and disposition of crude oil and its equivalent for 1998 and historically, 2) from a 1998 and historical perspective the supply and disposition of gas 3) for 1998 and historically the supply and disposition of ethane, 4) for 1998 and historically the supply and disposition of propane, 5) for 1998 and historically the supply and disposition of butanes, 6) for 1998 and historically the supply and disposition of NGL mixes, 7) for 1998 and historically the supply and disposition of sulfur. 25 figs

  16. Gas industry poised for further growth

    International Nuclear Information System (INIS)

    Thomas, Victoria

    2002-01-01

    Despite the current slowdown in the US economy and an expected 4.4% decline in natural gas demand in 2002, the latest long term forecasts from the Energy Information Administration (EIA) of the Department of Energy are still robust. EIA forecasts energy demand will grow by just under a third by 2020 and gas demand by 50% over the next 20 years together with a slight increase in gas price to $3.26 per thousand ft 3 . (UK)

  17. An Overview on Measurement-While-Drilling Technique and its Scope in Excavation Industry

    Science.gov (United States)

    Rai, P.; Schunesson, H.; Lindqvist, P.-A.; Kumar, U.

    2015-04-01

    Measurement-while-drilling (MWD) aims at collecting accurate, speedy and high resolution information from the production blast hole drills with a target of characterization of highly variable rock masses encountered in sub-surface excavations. The essence of the technique rests on combining the physical drill variables in a manner to yield a fairly accurate description of the sub-surface rock mass much ahead of following downstream operations. In this light, the current paper presents an overview of the MWD by explaining the technique and its set-up, the existing drill-rock mass relationships and numerous on-going researches highlighting the real-time applications. Although the paper acknowledges the importance of concepts of specific energy, rock quality index and a couple of other indices and techniques for rock mass characterization, it must be distinctly borne in mind that the technique of MWD is highly site-specific, which entails derivation of site-specific calibration with utmost care.

  18. Report on the oil and gas industry in 2009

    International Nuclear Information System (INIS)

    2010-01-01

    Illustrated by graphs and tables of data, this report discuss the recent evolutions of world oil and gas markets in 2009, of the oil and gas exploration and production in the world, of the issue of European gas supplies, of the exploration and production in France, of the oil industry and oil services, of hydrocarbon imports, of refining activities in France, of the quality of fuels, of substitution fuels, of the domestic transportation of oil products, of gas infrastructures, of oil product storage, of oil and gas products consumption, of hydrocarbon taxing, of gas price for the end consumer, of oil product prices, and of the retailing of oil products

  19. Development and trends in fracstimulation of red bed gas drillings; Entwicklung und Trends bei der Fracstimulation von Rotliegend Erdgasbohrungen

    Energy Technology Data Exchange (ETDEWEB)

    Berghofer, K. [RWE-DEA AG, Hamburg (Germany)

    1998-12-31

    In the last 15 years we have seen major changes in the fracstimulation of redbed gas drillings in terms of frac planning, design and implementation. This paper gives an overview of treatment volumes, pumping strategy and production starting with the massive frac treatment in the relatively tight Dethlingen sandstone in the Soelingen fields down to the stimulation of high-capacity drillings in 1997. [Deutsch] Bei der Fracstimulation von Rotliegend Erdgasbohrungen sind in den letzten 15 Jahren wesentliche Aenderungen in der Fracplanung, Auslegung und Durchfuehrung geschehen. Beginnend mit den massiven Fracbehandlungen im relativ dichten Dethlingen Sandstein des Feldes Soehlingen bis hin zur Stimulation von hochkapazitiven Bohrungen in 1997 wird ein Ueberblick ueber Behandlungsvolumina, Pumpstrategie und anschliessendem Produktionsverhalten gegeben. (orig.)

  20. HIGH-POWER TURBODRILL AND DRILL BIT FOR DRILLING WITH COILED TUBING

    Energy Technology Data Exchange (ETDEWEB)

    Robert Radtke; David Glowka; Man Mohan Rai; David Conroy; Tim Beaton; Rocky Seale; Joseph Hanna; Smith Neyrfor; Homer Robertson

    2008-03-31

    Commercial introduction of Microhole Technology to the gas and oil drilling industry requires an effective downhole drive mechanism which operates efficiently at relatively high RPM and low bit weight for delivering efficient power to the special high RPM drill bit for ensuring both high penetration rate and long bit life. This project entails developing and testing a more efficient 2-7/8 in. diameter Turbodrill and a novel 4-1/8 in. diameter drill bit for drilling with coiled tubing. The high-power Turbodrill were developed to deliver efficient power, and the more durable drill bit employed high-temperature cutters that can more effectively drill hard and abrasive rock. This project teams Schlumberger Smith Neyrfor and Smith Bits, and NASA AMES Research Center with Technology International, Inc (TII), to deliver a downhole, hydraulically-driven power unit, matched with a custom drill bit designed to drill 4-1/8 in. boreholes with a purpose-built coiled tubing rig. The U.S. Department of Energy National Energy Technology Laboratory has funded Technology International Inc. Houston, Texas to develop a higher power Turbodrill and drill bit for use in drilling with a coiled tubing unit. This project entails developing and testing an effective downhole drive mechanism and a novel drill bit for drilling 'microholes' with coiled tubing. The new higher power Turbodrill is shorter, delivers power more efficiently, operates at relatively high revolutions per minute, and requires low weight on bit. The more durable thermally stable diamond drill bit employs high-temperature TSP (thermally stable) diamond cutters that can more effectively drill hard and abrasive rock. Expectations are that widespread adoption of microhole technology could spawn a wave of 'infill development' drilling of wells spaced between existing wells, which could tap potentially billions of barrels of bypassed oil at shallow depths in mature producing areas. At the same time, microhole

  1. Gas and power industries linking as regulation fades

    International Nuclear Information System (INIS)

    Bergstrom, S.W.; Callender, T.

    1996-01-01

    Although the gas and electricity markets have their organizational and operational idiosyncrasies, the principles of a competitive market apply to both. The gas industry model of functional and services unbundling, and the elimination of the pipeline merchant function should be emulated. This process of one industry learning from another is inevitable as electricity and natural gas come to be traded in a nearly unified energy market. As their markets merge, two once-distinct industries will be come much more alike, each borrowing the best features of the other and leaving less-desirable features behind. Factors are discussed

  2. The natural gas industry getting prepared for the competitive market

    International Nuclear Information System (INIS)

    Karbenn, F.; Schenk, S.

    1999-01-01

    The European Internal Market for natural gas is drawing near, and although the European Directive passed on 11 May 1998 provides for step-wise deregulation, it is expected that in Germany the phase of transition for the gas industry will be as comparatively short as it was for the electric power industry. The contribution here is intended to outline the expected consequences for the gas industry in EC member states and particularly in Germany, and to indicate strategies for managing upcoming risks. The instruments discussed in the article will gain in importance with increasing liberalisation of the markets. (orig./CB) [de

  3. Advances in operations research in the oil and gas industry

    International Nuclear Information System (INIS)

    Breton, M.; Zaccour, G.

    1991-01-01

    Various theories and examples of modelling, forecasting and optimization designing in the different parts of the petroleum and gas industries are presented, stochastic programming for long term planning in the refining industry, stochastic model for gasoline blending, feedstock optimization, location and sizing for offshore platforms, hydrocarbon exploration simulation rapid method, valuation of oil field development leases, economic models for petroleum allocation, models for oil supply market, trade embargo game theory, stochastic programming of gas contract portfolio management, scheduling transportation of oil and gas, strategic planning in an oil pipeline company, simulation of offshore oil terminal systems, hierarchical selection of oil and gas distribution systems

  4. A state regulator's perspective on the natural gas industry

    International Nuclear Information System (INIS)

    Heintz, F.O.

    1992-01-01

    This paper reviews the history of the natural gas distribution industry and the role of state regulation in controlling pricing and supply. The paper discusses the results of national policies such as the Fuel Use Act and the subsequent Natural Gas Policy Act. It then discusses the resulting market and prices resulting from both regulation and deregulation of the natural gas industry. The paper goes on to discuss the market potential for natural gas and the reliability of this fuel source for future demand

  5. Impacts of market liberalisation on the EU gas industry

    International Nuclear Information System (INIS)

    Van Oostvoorn, F.; Boots, M.G.

    1999-10-01

    The paper presents an analysis of tbc effects of tbc European Union (EU) Gas Directive on the EU natural gas industry in the next ten years. First, it briefly reviews the current driving factors for increasing competition in the EU gas markets. Second, the different directions of implementation of EU Gas Directive are discussed. Finally we give an assessment of impacts of the different directions of implementation of the Gas Directive, thereby focusing on structural changes of the gas industry and the scope for reduction of consumer gas prices. Note that our assessment of the impacts is partly based on an analysis of recent trends in the EU gas market and partly on calculations with a recently developed model of the EU gas market on company level. The paper summarises the main observations of a study conducted by the Netherlands Energy Research Foundation (ECN) last year in the framework of a larger scenario study for the European Committee, Directorate-General 17, in the Shared Analysis Project, 'Economic Foundations for Energy Policy in Europe to 2020' managed by FhG-ISI. For the complete results of the ECN study, see report 'Impacts of Market Liberalisation on the EU Gas Industry', September 1999, forthcoming. Note that the analysis is limited to the gas market and does not include other impacts, i.c. on energy conservation, emissions, etc. 21 refs

  6. Canadian upstream oil and gas industry profitability: Historical review and future perspectives [with executive summary

    International Nuclear Information System (INIS)

    1991-09-01

    The profitability of the Canadian upstream oil and gas industry is examined by analyzing return on equity and return on capital invested. By all measures and interpretations, the upstream industry has been unprofitable since the mid-1980s; returns generated are far below the industry's own historical cost of capital, and are inadequate relative to other sectors of the Canadian economy and to international oil and gas companies. This poor profitability is attributed to such factors as: overly optimistic price forecasts and healthy cash flows generated in the early 1980s, which led to excess capital spending; poor returns on capital reflective of the physical limitations of the Western Canadian Sedimentary Basin; high capital and operating costs; and a high royalty burden imposed by provincial governments. The consequences of low profitability include inadequate returns to equity investors, a drop in spending on upstream services such as drilling and exploration, a reduced ability of the industry to generate employment, and an adverse effect on the economy of Alberta. Forecasts indicate that the upstream sector is extremely vulnerable to a scenario of relatively flat prices due to high and increasing operating costs and depletion charges, and the significant royalty payments that still are in effect. Little scope is foreseen for industry profitability to return to acceptable levels over the first half of the 1990s. Reduced royalties have the potential to make a significant contribution to improved profitability. 52 figs., 40 tabs

  7. Some perspectives of up-to-date technologies use in oil-gas industry of Kazakhstan

    International Nuclear Information System (INIS)

    Koltygin, O.V.; Logachev, Yu.V.; Olejnikov, A.A.

    2002-01-01

    One of the actively developing branches, which play great role in economics of Kazakhstan, is oil-and-gas one. In the paper there are presented some materials illustrating the possibility of oil-and-gas industry branch enterprises and the Institute of Atomic Energy effective cooperation in the field of state-of-the-art technologies introduction. Report materials include sections on technique of pipelines inner surface cleaning of deposits, on the technique of high temperature carbide coatings deposition on graphite materials and also sections on prospects of production organization of modernized elements of X-ray facilities for non-destructive control of complex constructions components and medical aims with usage of up-to-date computer technologies and production of drill holes filters used in various fields of economy. In the paper there are described techniques used in the given above technologies and systems, results received at the stage of their developing and also possible fields of their application. (author)

  8. The gas industry in Britain: future structures

    International Nuclear Information System (INIS)

    McKinnon, J.

    1993-01-01

    This paper is intended to provide a summary of the kind of structural changes to British Gas that can be considered in order to enable effective competition to develop in the gas market. It draws on an extensive analysis undertaken by the Office of Gas Supply (OFGAS) of recent developments in the gas market, the need to ensure the safety, efficiency and security of gas supplies under different structures and how regulation may change with different structures. Many of these issues covered are complex, and can each be discussed at length, but the intention of this paper is to provide an overview of the key options for a restructured gas market. OFGAS has also examined the regulatory environment within which competitors to British Gas who have emerged or who are likely to emerge in the future may be expected to operate. This paper describes the range of structural options we see. At one end of the spectrum there is the option of continuing with a vertically integrated but more heavily regulated monopoly; at the other end is a fully competitive structure with no or much reduced regulation. In between, there are various combinations between the degree of regulation and the extent of competition that can be considered. In analysing future structural options, we believe it necessary to consider the complete gas supply chain. The analysis therefore considers the offshore production or importation of gas, its purchase at the beach, its reception and processing at terminals, its transportation from terminal meters to customers' meters, its storage and sale to final customers. (author)

  9. Revolution in the natural gas industry?

    International Nuclear Information System (INIS)

    Thomas, V.

    1999-01-01

    The demand for cleaner automotive fuels has created an opening for converting natural gas to liquid transport fuels and blending agents using Fischer-Tropsch technology. While the technology is well established, it is not yet clear whether the conversion can compete with crude oil refining or with pipelines and liquefied natural gas. Although all the oil giants are interested in the technology, the only commercial-sized plant in the world was the Shell plant in Malaya which had capacity of 12,000 bpd, but the profitability of the plant came from the wax by-products. The plant has been closed since a fire and explosion in 1997. The process chain is described. The gas-to-liquid activities and achievements of Saol, Exxon and Texaco are reported. It was concluded that although there are still some problems to be ironed-out, there is a promising future for gas-to-liquid conversion. (UK)

  10. PIPELINE CORROSION CONTROL IN OIL AND GAS INDUSTRY: A ...

    African Journals Online (AJOL)

    user

    protection technique as a method of controlling corrosion in oil and gas pipelines is effective and efficient when compared to ... In the field of crude oil production and associated engineering .... Industrial/Mechanical Systems, Joen Printing and.

  11. Lightning protection of oil and gas industrial plants

    Energy Technology Data Exchange (ETDEWEB)

    Bouquegneau, Christian [Polytechnical University of Mons (Belgium)

    2007-07-01

    The paper brings some cases and presents the general principles, what the IEC 62305 international standard says, the warning and avoidance and the conclusion about lightning protection of oil and gas industrial plants.

  12. South African drilling

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    According to the president of the South African Drilling Association, the drilling industry is meeting head-on the challenges created by the worldwide recession. The paper is a synopsis of several of the papers presented at the SADA symposium and a look at several mining-related drilling projects in South Africa. These papers include grouting techniques, the use of impregnated bits in hard rock drilling, tunnel boring for mines, surveying improvement methods and the use of explosives to increase groundwater yield

  13. New structural changes in Kazakhstan petroleum and gas industry management

    International Nuclear Information System (INIS)

    Nadirov, N.K.; Konaev, Eh.N.

    1998-01-01

    The basic stags of structural changes in Kazakhstan petroleum and gas industry management are considered. It is shown, that in new economic situation the traditional branch scheme of management became out date and does not meet demands up the times. The spent structural changes in petroleum and gas industry management will promote to strengthening of strategic role of hydrocarbon raw material production and processing in prospect. (author)

  14. Electronic data interchange in the Canadian natural gas industry

    International Nuclear Information System (INIS)

    Sheinfield, J.

    1995-01-01

    The concept of electronic data interchange (EDI) in the gas industry was discussed. EDI as a champion of costumer service and as a powerful management tool was defined, and the process of electronic information transfer was explained. EDI was then placed in the context of the business process, and its benefits in providing efficient service and product improvement were enumerated. North American Gas EDI standards, and industry initiatives were explored in detail

  15. Report on the oil and gas industry 2010

    International Nuclear Information System (INIS)

    2011-01-01

    Illustrated by graphs and tables of data, this report discusses the recent evolutions and trends of world oil and gas markets in 2010, of oil and gas exploration and production in the world, of the issue of European gas supplies, of exploration and production in France, of the oil industry and oil services, of hydrocarbon imports, of refining activities in France, of the quality of fuels, of substitution fuels, of the domestic transportation of oil products, of the issue of strategic storage, of oil product storage, of oil and gas products consumption, of hydrocarbon taxing, of the retailing of oil products, of oil product prices, and of gas price for the end consumer

  16. Report on the oil and gas industry in 2009

    International Nuclear Information System (INIS)

    2010-01-01

    This report proposes an overview of facts, events and data concerning the world oil and gas markets, the oil and gas exploration and production in the world, the challenges of gas European supplies, the exploration and production in France, the oil and oil-related industry, hydrocarbons imports, the refining activity in France, fuel quality, alternative fuels, the domestic transportation of oil products, gas infrastructures, the storage of oil products, the consumption of oil and gas products, taxes on hydrocarbons, prices for the final consumer, and the prices of oil products

  17. Panorama 2014 - Short term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, Armelle

    2013-12-01

    Due to sustained competition between energy sources and an economic and geopolitical climate that is still unstable, gas growth has slowed. The year 2013 looks very mixed for the gas industry, particularly on the upstream side. Constraints on the supply of gas and the increased dependence on imports in consumer markets increase the vulnerability of the gas markets to the vagaries of geopolitical risks and result in tensions on the international market. In an environment full of uncertainties about future prices and contractual terms, investors are slow to initiate the projects necessary for a global gas balance in this decade. (author)

  18. Study of waste generation in the drilling and cementing operations during construction of offshore oil and gas wells

    Directory of Open Access Journals (Sweden)

    Letícia Ferraço de Campos

    2016-12-01

    Full Text Available This literature review aims to present drilling and cementing activities which take place during the construction of offshore oil and gas wells, listing the waste generated in each step. IBAMA, the environmental agency that regulates the activity, allows two disposal options for these wastes: disposal in open sea or treatment followed by disposal on shore. The documentary research applied in this article details the destination options showing that the monitoring required by the environmental agency is a way to track the actual results of the activities described.

  19. The changing face of the Canadian gas industry

    International Nuclear Information System (INIS)

    Doucet, G.

    1997-01-01

    As in all industrialized countries, in order to keep abreast of the increasing demand for energy and environmental protection requirements, the Canadian gas industry must take up the challenge of the next century and ensure a sustainable economic development in which gas will play an important role. What share of the energy mix for the years to come should be allocated to gas? How should demand be met? What changes should take place in order to be able to offer consumers an energy which is plentiful, safe and cost-effective? How should gas companies organize themselves in market which is becoming more and more de-regulated? Such the themes tackled by Mr Gerard Doucet, President of the Canadian Gas Association, during a presentation which took place at the French Gas Association's executive committee meeting. (author)

  20. Tasks and goals of the gas industry in Turkmenistan

    International Nuclear Information System (INIS)

    Berdiev, N.

    1996-01-01

    There are two key gas producing regions in central Asia: Amudarinskyi and Murgabskiy. Gas resources in Turkmenistan are light and contain mostly methane. The majority of gas fields are complex: 45 of them contain condensate, 14 helium and ethane, propane and butane. Sulphur dioxide with the total of 893 billion cubic metres is found in 18 gas fields. Within the complex political and economic situation, Turkmen Ministry of Oil and Gas undertook the following measures: technical rehabilitation and refurbishment of the gas industry and research on the gas export pipelines projects. The accounts show that the Turkmen natural gas will find customers in Turkey and other European countries at the prices which will prevail at the time the pipeline is finished. The project costs are 9 billion US dollars and it cannot be finalized without international support

  1. Ziff Energy Group's 3. annual 2001+ gas industry outlook

    International Nuclear Information System (INIS)

    2001-04-01

    A survey was conducted in April 2001 regarding industry expectations of gas prices, supply, markets, and transportation. The survey involved 97 participants ranging from gas producers, end-users, marketers, pipeline and local distribution companies in North America. The results of the survey can be summarized as follows: Natural gas prices are expected to grow and remain above oil prices through at least 2002. There will continue to be strong growth prospects for North American gas supply, but North American gas storage will be tight for the winter of 2001. North American gas demand is expected to continue to grow. Participants in the survey remained confident that gas demand would continue to grow, despite higher gas prices. Competition from alternative fuels in electricity generation did not appear to be an area of concern for the participants of the survey. 30 figs

  2. Managing produced water from coal seam gas projects: implications for an emerging industry in Australia.

    Science.gov (United States)

    Davies, Peter J; Gore, Damian B; Khan, Stuart J

    2015-07-01

    This paper reviews the environmental problems, impacts and risks associated with the generation and disposal of produced water by the emerging coal seam gas (CSG) industry and how it may be relevant to Australia and similar physical settings. With only limited independent research on the potential environmental impacts of produced water, is it necessary for industry and government policy makers and regulators to draw upon the experiences of related endeavours such as mining and groundwater extraction accepting that the conclusions may not always be directly transferrable. CSG is widely touted in Australia as having the potential to provide significant economic and energy security benefits, yet the environmental and health policies and the planning and regulatory setting are yet to mature and are continuing to evolve amidst ongoing social and environmental concerns and political indecision. In this review, produced water has been defined as water that is brought to the land surface during the process of recovering methane gas from coal seams and includes water sourced from CSG wells as well as flowback water associated with drilling, hydraulic fracturing and gas extraction. A brief overview of produced water generation, its characteristics and environmental issues is provided. A review of past lessons and identification of potential risks, including disposal options, is included to assist in planning and management of this industry.

  3. The economics of Australia's oil and gas industry

    International Nuclear Information System (INIS)

    McDonald, Rob

    1994-01-01

    This article evaluates the performance of the Australian oil and gas industry, focusing on the listed companies. A large part of the Australian oil and gas industry-(as much as 60 per cent)-is held by unlisted companies or by major international groups not listed in Australia. Nevertheless, it was considered that the sample of companies reviewed gives a reasonable guide to overall industry performance. Also, as part of this relative analysis, the Australian oil and gas industry will be compared to other investments that shareholders could have enjoyed. As well, its performance will be compared with the much larger industry in the United States. It is shown that over the past 10 to 20 years, the rate of return that the Australian oil and gas industry has offered to providers of equity capital has been less than industry expectations. While it was a better performer than the smaller US companies, it lagged substantially behind the major three sectors of the US index, which are international integrated gas distribution and domestic. 10 figs

  4. Canada's gas industry forges ahead in growth, demand, improved prices

    Energy Technology Data Exchange (ETDEWEB)

    Rowland, L; Rankin, A

    1974-01-21

    This annual natural gas report takes an in-depth look at industry performance during 1973 and prospects for this year, in terms of production, markets, and plant construction. A detailed listing of gas processing plants is included. Planned projects also are listed.

  5. Natural gas industry in European Community and european single market

    International Nuclear Information System (INIS)

    Cadoret, I.

    1992-01-01

    Common Market of natural gas is dominated by some companies. In several Member Countries, one company only manages the whole industry. European Economic Community thinks this type of structure induce hindrances to free circulation of natural gas in Europe. 10 refs

  6. Panorama 2012 - Short-term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, Armelle

    2011-12-01

    Against the background of an energy market beset by the Fukushima crisis, the Arab spring and economic uncertainty, 2011 saw dynamic growth in demand for natural gas, although developments varied widely from region to region. New trends are emerging in the gas market, and these will have both short-term and longer-term impacts on how the industry develops. (author)

  7. Panorama 2013 - Short term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, Armelle

    2012-10-01

    The outlook for gas industry development in the short term is clouded by uncertainties (impact of the economic slowdown, competition between energies, price fluctuations, etc.). However, as in 2012, many favorable factors in terms of natural gas supply and demand point to sustained and sustainable growth of this energy. (author)

  8. The future of the oil and gas industry

    International Nuclear Information System (INIS)

    1998-01-01

    Changes are under way that are moving the oil and gas industry in Norway toward the creation of global energy companies in a global energy market. According to the author, three key forces are creating the changes of oil and gas companies comprising a global market for energy, growing demand - ample supply, and the end-user. 5 figs

  9. Fiscal 1997 project on the R and D of industrial scientific technology under consignment from NEDO (book on the handling / gas lift system). Report on the results of the R and D of the overall base technology of ocean resources (R and D of submarine oil drilling technology, etc.); 1997 nendo sangyo kagaku gijutsu kenkyu kaihatsu jigyo Shine Energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku. Kaiyo shigen sogo kiban gijutsu no kenkyu kaihatsu (kaitei sekiyu kussaku gijutsu nado kenkyu kaihatsu) seika hokokusho (handling / gas lift system hen)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The paper conducted a R and D on the handling of drilling equipment in drilling/collecting of submarine oil and the gas lift of artificial oil extraction technology. As to each equipment of a barge style handling system, conducted were assembly/adjustment/trial run on land and pipe handling experiments on sea. In the experiment, confirmed were pipe transfer function, lifting function, fitting function, grasping function, etc. In the ocean experiment, studied were pipe bending stress, Karman vortex control effects, etc. Relating to the gas lift system, experiments were made on confirmation of fabrication/performance of air compressor. Moreover, a technique of air transportation to the blowing inlet of the gas lift pipe was established by developing an air blowing system and fabricating a long-distance flexible pipe. Concerning the gas/liquid/solid three-phase separator, a cyclone separator was developed, and improvement in lifting efficiency was confirmed. Helped by these, the problems of the gas lift system were almost solved, and a possibility of the commercial-base production system was obtained. 2 refs., 182 figs., 47 tabs.

  10. Gas industry in Russia. Gazprom supplement 1994

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    These four papers by senior executives of RAO Gazprom, the Russian state owned but self-financing gas company, highlight the company's key achievements and discuss current priorities. The close involvement between Gazprom and various research organizations through which equipment and technology have been developed is discussed. Details are given of the processing facilities for gas and condensates at four major installations together with their production histories and output projections into the next century. The development of the vast gas reserves on the Yamal peninsular is described. It is planned to link the new fields by pipeline to Europe. Ways in which to operate Gazprom's extensive pipeline network most efficiently are being sought and the findings and recommendations of the ''High Reliability Pipeline Transport'' programme are considered. A comprehensive table of Gazprom's output, exports, processing and development activity for 1994, in which planned levels are compared with currently predicted levels, is appended to the papers. (5 tables) (UK)

  11. Statistics 2007 of the natural gas industry in France

    International Nuclear Information System (INIS)

    2008-01-01

    This document provides statistical data and an economic analysis of the natural gas industry activity in 2007. It is presented around six main poles: the production, the transport, the methane terminals, the storage, the distribution and the commercialization. The main events of the year 2007 are the importance of Norway in the gas supplying, the decrease of the gas sales and the market opening. (A.L.B.)

  12. Statistics 2005 of the natural gas industry in France

    International Nuclear Information System (INIS)

    2006-11-01

    This document provides and analyses statistical data of the natural gas industry for the year 2005. After a presentation of the consumption and the supplying, it deals with the gas market organization (production, transport, storage, supply and distribution), the information sources and the methods of the analysis and the main data (transport, production, storage, employment, uses). The last part takes stock of the energy in 2005 and the main transport axis of the natural gas in Europe. (A.L.B.)

  13. Panorama 2007: Medium-Term Prospects for the Gas Industry

    International Nuclear Information System (INIS)

    Chabrelie, M.F.

    2007-01-01

    In the nineties, natural gas was the fastest growing energy source in the world energy mix. However, recent developments on the energy scene, particularly in terms of prices, have strongly impacted the growth of the various energies to the detriment of natural gas. Beyond this inter-energy competition, which could intensify, medium-term prospects for the gas industry evolve in an environment beset with uncertainties. (author)

  14. Entrepreneurial Leadership in Upstream Oil and Gas Industry

    OpenAIRE

    Kalu, Mona Ukpai

    2015-01-01

    The study examined Entrepreneurial leadership in Upstream Oil and Gas industry and its ability to accelerate innovative energy technology development. The declining deliverability from existing reservoirs and ever increasing demand for energy to fuel growth in many parts of the world is driving oil and gas exploration into more difficult to access reservoirs like bituminous sands and shale gas. Accelerating new innovative technology development to access these new streams of profitable oil an...

  15. Gas processing in the nuclear industry

    Energy Technology Data Exchange (ETDEWEB)

    Kovach, J.L.

    1995-02-01

    This article is a brief overview of code requirements in the nuclear air cleaning arena. NRC standards, which employ the various ASME codes, are noted. It is also noted that DOE facilities do not fall under the purview of the NRC and that DOE facilities (especially fuel cycle facilities) typically have broader gas processing activities than for power reactors. The typical differences between DOE facilities` and power reactor facilities` gas processing needs are listed, as are DOE facility components not covered by the ASME AG-1 code.

  16. Transportation charges in the gas industry

    International Nuclear Information System (INIS)

    Price, C.

    1994-01-01

    British Gas was privatized in 1986, a monopoly with no direct competition and only very light regulation of the tariff market. The regulator had an obligation to enable competition to develop in the unregulated, large-quantity, contract market. Competitors required access to the BG-owned transportation network. The government has recently rejected the recommendation of divestiture of the supply business, but has accelerated the advent of competition to the domestic market. This paper considers the role of BG's transport charges in these developments, using its past behaviour as a guide, and identifying the issues for future regulation and development of the gas market. (Author)

  17. 2006 statistical data of the French gas industry

    International Nuclear Information System (INIS)

    2007-12-01

    This document makes a synthesis of the 2006 results of the annual inquiry about the French natural gas industry: 1 - organization of the French gas market (production, transport, methane terminals, storage facilities, distribution, commercialization, main steps of the opening of the gas market in France); 2 - the 2006 gas year (consumption, imports, production, stockpiles); 3 - results of the 2006 inquiry: infrastructures (storage capacities, pipelines and distribution network), production (evolution of natural gas and industrial gases production, uses), transport (inputs and outputs, geographical origin of inputs in 2005 and 2006, raw imports evolution since 1973), storage (evolution of stockpiles variation), natural gas supplies (sectoral uses), supplies by region and by sector in 2006, consumption by sector; 4 - power generation by gas cogeneration in 2005 (plants characteristics, classification, cogeneration status (in TWh), regional distribution of plants); 5 - 2006 monthly changes (inputs, net imports, consumption and useful stockpile, consumption and net imports); 6 - international comparisons (gas share in the overall energy consumption, consumption per user, evolution of main sectors of consumption in some European countries since 1973); 7 - appendixes: French transportation network, main gas roads in Europe, European gas fluxes, 2006 energy status, gas statuses during the past three years. (J.S.)

  18. Drilling waste makes concrete

    International Nuclear Information System (INIS)

    Rosfjord, A.

    1993-01-01

    The article deals with a method of drilling waste reclamation by utilizing the converted oil-containing cuttings from the North Sea in the concrete production in Norway. The oil content is to be removed in an incineration process by heating the cuttings to about 800 o C. The output capacity from the exhaust gas water cooling system is 7500 kW/hour, and is to be used in different industrial heating processes. The remaining content of pollutants in the cleaned exhaust gas outlet corresponds to the required limits with the exception of SO 2 and HCl. In addition, an exhaust gas washing plant is to be installed in the near future designed for the further reduction of pollutants by 90%. The converted raw materials are used as a supplement for lessening the demand of sand and cement in the production of concrete-made pipes. 1 fig

  19. PIPELINE CORROSION CONTROL IN OIL AND GAS INDUSTRY: A ...

    African Journals Online (AJOL)

    Corrosion in pipelines is one of the major challenges faced by oil and gas industries all over the world. This has made corrosion control or management a major factor to consider before setting up any industry that will transport products via pipelines. In this study the types of corrosion found on system 2A pipeline were; ...

  20. Virtual reality application in oil and gas industry | Shammar | Journal ...

    African Journals Online (AJOL)

    Virtual reality application in oil and gas industry. ... is the key factor for considering AR as an effective tool to be used in maintenance work. Works related to applications of VR for energy exploration and safety training for petroleum industry is ...

  1. Canadian oil and gas industry competitiveness and financial performance February 2003 update

    International Nuclear Information System (INIS)

    Tertzakian, P.; Baynton, K.

    2003-02-01

    An independent assessment of profitability in the upstream Canadian petroleum industry is presented. The report looks at capital flows in the Canadian upstream oil and gas economy, and analysis of sector profitability based on the efficiency of capital flow. Appendices and other supplementary information are provided along with a commodity price review and forward revisions. It was noted that geopolitical instability is tightening near-term supply expectations. Persistent instability is likely to keep prices high in the first half of 2003. Higher commodity prices implies that industry revenue will increase, particularly for 2003. Structural factors affecting production growth stem from two main issues: basin maturation, and moderating re-investment by oil and gas producers. The report notes that more than 400,000 wells have been drilled in the Western Canada Sedimentary Basin since the early 1950s, and each well, on average, is less productive than its predecessors. Declining productivity is directly related to marginal costs. The report presents a summary of industry cash flow and capital expenditures, including royalties, profitability and amendments to industry taxes. A review of federal resource allowance and royalties is also presented. tabs

  2. Offshore: nations needing our help to exploit oil and gas. [British offshore supply industry

    Energy Technology Data Exchange (ETDEWEB)

    Laird, R

    1978-02-23

    The opportunities around the world for Great Britian to sell companies its expertise on petroleum and natural gas drilling are surveyed. Hydrocarbon reserves; development plans, especially offshore drilling plans; needed equipment and technology; and investment requirements are a few of the factors discussed for Venezuela, Brazil, Mexico, India, Australia, Thailand, Malaysia, Indonesia, and Singapore. (MCW)

  3. INDUSTRIAL GAS PURIFICATION USE OF BIOFILTERS

    Directory of Open Access Journals (Sweden)

    Irina Ramona PECINGINĂ

    2012-05-01

    Full Text Available Biological filtration systems is one of the current alternatives to remove residual volatile components of the air through biological means, without affecting the natural environment. Biofilters have a technology that uses microorganisms (bacteria to treat emissions, in a secure economic and environmental quality. Biofilters consist of porous filters, which is distributed flue gas stream

  4. The natural gas industry in Portugal

    International Nuclear Information System (INIS)

    Kheloufi, S.

    2004-01-01

    This article makes a synthesis of the evolution of the natural gas sector in Portugal since the end of the 1990's. The aim of the energy policy of Portugal was the creation of a liberalized energy market capable to ensure the security of the energy supplies and to encourage the energy efficiency in order to reduce the environmental impact. The success of the introduction of natural gas in Portugal perfectly fulfills these goals. Since 1997, the natural gas consumption has increased significantly. The start-up of the methane terminal of Sines allows the diversification of the supply sources and contributes to the growth of the offer. The opening of the market is under development. It will allow the main consumers to select their supplier among those present on the Portuguese market. GALP company should keep its leader position and its daughter company 'Gas du Portugal' should reach 300 MW of power generation capacities by 2005 with the development of multi-energy services. The creation of an Iberian energy market between Spain and Portugal should speed up in 2004 leading to deep modifications in the energy sector of southern Europe. (J.S.)

  5. Analysis of the industrial treatment of gas

    Energy Technology Data Exchange (ETDEWEB)

    Shirkovskiy, A.I.; Belaya, N.N.; Nad, Z.

    1982-01-01

    Mathematical models, algorithms and programs are developed for calculation of the thermodynamic conditions of the operation of installations for low temperature separation, which made it possible, in an example of the gas condensate deposit of western Shatlyk, to predict the operation of low temperature separation installations to 1984.

  6. The propulsive industry; oil and gas breed a community of builders

    International Nuclear Information System (INIS)

    Jaremko, G.

    2000-01-01

    The role that government-industry cooperation has played in the development of the Canadian petroleum industry is recounted by way of providing background to delegates to the World Petroleum Congress taking place in June 2000 in Calgary, Alberta. Among individuals whose contributions have been vital to the development of the industry are the late Premier Manning of Alberta, and J. Howard Pew, President of Sun Corporation, Todd Montgomery, Michael Supple, Chris Hopkins, the triumvirate leaders of the privately owned SynEnCo Inc., the latest entry into the oilsands lineup, Dave Beckwerment and Jeff Arsenych, the visionaries behind Ravenwood Resources Inc., Robert McLeay, founder of Mera Petroleum Inc., and Robert Mansell, the economist who keeps tab on the industry from his home base at the University of Calgary. According to Mansell, four-fifths of Canadian oil and gas production is located in Alberta, which constitutes some 45 per cent of the country's economy. From manufacturing to communications and information technology, other sectors draw heavily on the oil and gas community for customers and talent. Despite occasional disparaging remarks applied to the industry as being 'a mature and sunset industry' it survives through its visionaries and adventurers who flourish in a cross-section of the community built by earlier pioneers, in various niches ranging from economical drilling for modest conventional reserves to international hunts for proverbial elephant-sized discoveries in world trouble spots. The staying power of the industry through upheavals of global proportions underlines the talent and policies that manage the Canadian petroleum industry, and provide an indication of the scale of the country's natural resources

  7. Review of the Soviet gas industry in 1990

    International Nuclear Information System (INIS)

    Sagers, M.J.

    1991-01-01

    Soviet production of natural gas increased by only 18.6 billion cubic meters (2.3%) in 1990, from 796.1 billion cubic meters (BCM) to 814.7 BCM. This was the smallest annual increment and the lowest rate of growth in more than two decades. During the 1980s, annual growth typically had been in the 6-8% range, with yearly increments of 40-50 BCM. Of the national total in 1990, enterprises of the Gazprom Concern (formerly the Ministry of the Gas Industry) produced 748.0 BCM, while the Ministry of Oil and Gas produced 66.7 BCM; the latter would be mostly associated gas. Given the USSR's ample resource base, it appears that the Soviet economy is experiencing increasing problems absorbing natural gas, particularly as Soviet aggregate economic output falls along with total energy consumption. During the 1980s, when the gas industry was growing so rapidly, the Soviets absorbed the massive increments in gas supply by directing most of it to a few very large consumers - electric power stations, iron and steel plants, and nitrogenous fertilizer centers. Currently, 54.3% of gas is used for electric power generation; 32.6% in industry; and only 13.1% by the housing and municipal sector. Although the share of housing units using either natural gas or LPG (liquefied petroleum gas-butane and propane) is fairly high in the Soviet Union - 84.8% - this is mostly for cooking rather than heating, so gas use per unit is relatively small. Another problem is that the availability of gas among households is very uneven across the republics and between rural and urban areas. A table gives statistics on gas production in various regions from 1970-1990

  8. Harnessing the potential - Atlantic Canada's oil and gas industry : Newfoundland Ocean Industries special releases or publications

    International Nuclear Information System (INIS)

    1998-07-01

    A comprehensive overview of Atlantic Canada's oil and gas industry is presented, demonstrating the importance of oil and gas resources and their related industries to Atlantic Canada. The objective of the report is to provide a basis for a strategy to optimize opportunities within the region from the oil and gas sector. The report reviews the current status of the industry, including the region's resource potential and the oil and gas developments currently underway. The evolution of the oil and gas industry is discussed in terms of value chain components. A broad assessment of the region's supply, labour force, infrastructure, training, and research and development capabilities is presented, followed by a description of the industry's potential, its regulatory framework and the barriers and constraints affecting industry development. Appendices contain a chronological history of major events in Atlantic Canada's oil and gas industry (Appendix A); and overview of the Atlantic Accord and the Canada-Nova Scotia Accord's equalization offset provisions (Appendix B); a value chain matrix, detailing some 60 categories of industry requirements and a capsule assessment of the region's ability to meet them (Appendix C); and a listing of research and development institutions in Atlantic Canada, including their areas of specialization (Appendix D)

  9. Trace metal distribution and mobility in drill cuttings and produced waters from Marcellus Shale gas extraction: Uranium, arsenic, barium

    International Nuclear Information System (INIS)

    Phan, Thai T.; Capo, Rosemary C.; Stewart, Brian W.; Graney, Joseph R.; Johnson, Jason D.; Sharma, Shikha; Toro, Jaime

    2015-01-01

    Highlights: • Distributions of U, As, and Ba in Marcellus Shale were determined. • As is primarily associated with sulfide minerals, Ba with exchange sites. • Most U is in the silicate minerals, but up to 20% is partitioned into carbonate. • Low [U] and [As] in produced water are consistent with reducing downhole conditions. • Proper waste management should account for potential mobilization of U and As. - Abstract: Development of unconventional shale gas wells can generate significant quantities of drilling waste, including trace metal-rich black shale from the lateral portion of the drillhole. We carried out sequential extractions on 15 samples of dry-drilled cuttings and core material from the gas-producing Middle Devonian Marcellus Shale and surrounding units to identify the host phases and evaluate the mobility of selected trace elements during cuttings disposal. Maximum whole rock concentrations of uranium (U), arsenic (As), and barium (Ba) were 47, 90, and 3333 mg kg −1 , respectively. Sequential chemical extractions suggest that although silicate minerals are the primary host for U, as much as 20% can be present in carbonate minerals. Up to 74% of the Ba in shale was extracted from exchangeable sites in the shale, while As is primarily associated with organic matter and sulfide minerals that could be mobilized by oxidation. For comparison, U and As concentrations were also measured in 43 produced water samples returned from Marcellus Shale gas wells. Low U concentrations in produced water (<0.084–3.26 μg L −1 ) are consistent with low-oxygen conditions in the wellbore, in which U would be in its reduced, immobile form. Arsenic was below detection in all produced water samples, which is also consistent with reducing conditions in the wellbore minimizing oxidation of As-bearing sulfide minerals. Geochemical modeling to determine mobility under surface storage and disposal conditions indicates that oxidation and/or dissolution of U

  10. Natural Gas Consumption of Emerging Economies in the Industrialization Process

    Directory of Open Access Journals (Sweden)

    Jian Chai

    2016-10-01

    Full Text Available Natural gas has become more and more important in the world energy market with the change of energy consumption structure and consumption subjects. This paper applies the panel smooth transition regression (PSTR model to study the nonlinear relationship between natural gas consumption and economic variables of emerging economies, and the empirical results show that: (1 There is a non-linear relationship among natural gas consumption, GDP per capita, industrialization and urbanization rate; (2 The optimal PSTR model is a two-regime model by using the lagged industrialization as a transition variable, and the impact of GDP per capita and of industrialization on natural gas consumption shows incomplete symmetry in low and high regime, respectively; (3 The result of time-varying elasticity analysis indicates that natural gas consumption is inelastic to GDP per capita, but elastic to both industrialization and urbanization. The elasticity of GDP per capita generally decrease with fluctuation, the elasticity of industrialization tends to rise, and the elasticity of urbanization is linear at high level; (4 Regional difference shows that there are 10 emerging economies are in first regime (below industrialization of 43.2%, and the remaining 6 are in second regime. This provides reference for countries in different transformation periods to make economic policies adapting to energy saving, energy structure optimization and other sustainable development strategies.

  11. Towards the future french organization of the natural gas industry

    International Nuclear Information System (INIS)

    2001-01-01

    In the framework of the new directive on the internal gas market of 1998, the government proposed a discussion by the presentation of this white book, providing information and questions. This book proposes seven main chapters: the gas industry activity and the directive on the internal gas market; the gas actors, the key numbers and the juridical context in France; define and strengthen the natural gas public utility; useful actions for each gas facilities (transport, distribution, storage and retailers); the realization of progresses for the consumer; the operating of an efficiency control; actions to develop the gas operators in the world. The text of the 98/30/CE directive is also provided. (A.L.B.)

  12. Gas Industry in China: a New Resource for Development

    Directory of Open Access Journals (Sweden)

    Sergey Petrovich Popov

    2013-06-01

    Full Text Available Development of the gas industry in China since 1986 is considered by regions, by various consumer groups, gaseous fuels consumption pattern change with the development of gas transportation transmission and distribution systems. Current production of gaseous fuels, import infrastructure and natural gas prices in China are summarized. Implications on gas consumption growth in terms of customers and their geographical origin are provided. Competitive price stimations of the Russian natural gas for Chinese and other major gas importers in Eastern Asia are presented. Conclusion is made about Chinese monopsony on export gas pipelines from Siberia. The measures for elimination and/or reduction of such monopsony at the Asia-Pacific regional markets are offered

  13. A different challenge: the directional drilled crossing for the Yacuiba - Rio Grande Gas Line Project - GASYRG

    Energy Technology Data Exchange (ETDEWEB)

    Green, Wayne; Garcia, Francisco [Bolinter Ltda., Santa Cruz (Bolivia); Montano, Ruben [Transierra, Santa Cruz (Bolivia)

    2003-07-01

    The Rio Grande River's directional drilling, 2002 m. long and 25 m. deep was a great challenge for Transierra - Owner - as well as Laney - Bolinter - Contractor - to accomplish a feat yet to be done in the entire world. The dedication of the people involved showed their degree of professionalism that these companies have obtained and the determination in doing the job overcoming unforeseen obstacles and still being able to finish on time, mitigating environmental impacts and leaving a first class crossing. This document presents a description of the technical, logistic and construction factors that were involved in the project and which allowed to perform 7 directional drillings, including Rio Grande River, which during the pull got the last 60 m. of pipe stuck, being freed only after using a pneumatic hammer. (author)

  14. 2003 statistics of the natural gas industry in France

    International Nuclear Information System (INIS)

    2004-12-01

    This document synthesizes the main annual results for the French natural gas industry in 2003: 1 - introduction: consumption and supplies; 2 - methodology: production, transport, storage, distribution, definition of gases, information sources, reference documents, energy correspondences; 3 - Main data summarized in maps, graphics and tables: transport networks, storage, compression and production facilities; resources and employment; employment per sector of use; national production and imports; pipelines and distribution systems; personnel of the gas industry; sectoral distribution of gas supply networks; gas cogeneration: consumption, plants; monthly variation of imports and stocks; monthly variation of consumptions and stocks; regional supplies; regional and sectoral supplies; regional use of the national production; main 2003 status of the gas market; 2003 comparison between the inquiry and the provisional status; 2003 energy status. (J.S.)

  15. Drill cuttings mount formation study

    Science.gov (United States)

    Teh, Su Yean; Koh, Hock Lye

    2014-07-01

    Oil, Gas and Energy sector has been identified as an essential driving force in the Malaysian Economic Transformation Programs (ETP). Recently confirmed discovery of many offshore oil and gas deposits in Malaysian waters has ignited new confidence in this sector. However, this has also spurred intense interest on safeguarding the health and environment of coastal waters in Malaysia from adverse impact resulting from offshore oil and gas production operation. Offshore discharge of spent drilling mud and rock cuttings is the least expensive and simplest option to dispose of large volumes of drilling wastes. But this onsite offshore disposal may have adverse environmental impacts on the water column and the seabed. It may also pose occupational health hazards to the workers living in the offshore platforms. It is therefore important to model the transport and deposition of drilling mud and rock cuttings in the sea to enable proper assessment of their adverse impacts on the environment and the workers. Further, accumulation of drill particles on the seabed may impede proper operation of pipelines on the seabed. In this paper, we present an in-house application model TUNA-PT developed to cater to local oil and gas industry needs to simulate the dispersion and mount formation of drill cuttings by offshore oil and gas exploration and production platforms. Using available data on Malaysian coastal waters, simulation analyses project a pile formation on the seabed with a maximum height of about 1 m and pile radius of around 30 to 50 m. Simulated pile heights are not sensitive to the heights of release of the cuttings as the sensitivity has been mitigated by the depth of water.

  16. Gas turbine applications in the drying industry

    Energy Technology Data Exchange (ETDEWEB)

    Tapper, R.C.

    2000-07-01

    The purpose of this report is to determine if it is feasible to utilize the hot exhaust gas discharged from gas turbines in direct applications. This report illustrates the technical feasibility and economic viability of using gas turbines in drying applications. The size of turbines in this investigation ranges from 2 MW to 10 MW. In addition, an implementation strategy has been developed to employ this new system. The method used to structure the scope of this undertaking is as follows: Step 1. Collecting information by contacting dryer manufacturer and companies drying different products. Information was also gathered by literature studies and the internet. Thomas register is a great tool when it comes to company and market searches. Step 2. Looking into if it is technically possible to use the exhaust gas directly into dryers. The parameters needed for these calculations were gathered in step 1, and some of the more important are temperature, mass flow, heat demand, and information about how the dryer works. The computer program Gatecycle is a great help when it comes to finding the right turbine for a dryer. Step 3. When it was obvious that it would work for some drying applications, the profitability was tested with the help of some spreadsheets. Step 4. The market was also evaluated as a last step. Market analysis was performed with the help of Porter's (Porter is one of the most famous strategy gurus) different models. The point of this is to find ways to be unique so that competitors will have a harder time copying the new system. It is shown in the report that for the right kind of projects, this new application for turbines is profitable. It is important to realize that this new system is not profitable for every drying plant. This is a general study with general input parameters. Every plant has its' own in-parameters and has to be evaluated individually. The most important factors determining if it is profitable or not are: Local electricity

  17. Natural gas industry and its effects on the environment

    International Nuclear Information System (INIS)

    Al-Masri, M. S.; Kejeijan, B.

    2008-01-01

    The discoveries of natural gas have increased during the last ten years in Syria, These increases lead to the necessity of knowing the effects of this industry on the environment. Syrian Arabic Republic has been planning to convert most of the current electric of plants to natural gas in addition to future plans to export natural gas to the surrounding countries. In addition, the government is working on the use of LPG gas in automobiles. However, environmentally, the importance of natural gas is due to the followings: 1- Natural gas, when burned, emits lower quantities of greenhouse gases and criteria pollutants per unit of energy produced than to other fossil fuels. This occurs in part because natural gas is more fully combusted, and in part because natural gas contains fewer impurities than any other fossil fuel. 2-The amount of carbon dioxide produced from the combustion of natural gas is less than the amount produced from the combustion of other fossil fuels to produce the same amount of heat. One of the important uses of natural gas is in the transportation since natural gas does not produce during combustion toxic compounds which are usually produced during the combustion of diesel and benzene. therefore natural gas is seen and considered as an important fuel to address environmental concerns. (author)

  18. Alberta oil and gas industry annual statistics for 1999

    International Nuclear Information System (INIS)

    2000-01-01

    A compilation of statistical data from Alberta's oil and gas industry was presented to provide energy analysts and economists a single source of consistent energy-related data. Alberta is Canada's largest crude oil and natural gas producer. This report provides current monthly and historical annual energy data covering the last decade. Data is organized by energy type including butane, ethane, natural gas, natural gas liquids, oil, propane and sulphur. This CD-Rom also included statistical data on energy supply, energy production, disposition, and prices. tabs

  19. Cattle and the oil and gas industry in Alberta: a literature review with recommendations for environmental management

    International Nuclear Information System (INIS)

    Bertram, H.L.; Ceroici, W.J.; Coleman, R.N.; Coppock, R.W.; Florence, L.Z.; Johnson, R.L.; Khan, A.A.; Liem, A.J.; Schuler, M.M.; Smillie, R.D.; Wilson, M.A.; Yeung, P.P.Y.; Dabrowski, T.L.; Lyness, L.S.; Sevigny, J.H.

    1996-07-01

    Issues relating to the effect of the oil and gas industry on cattle production in Alberta, were discussed. A review of scientific literature, industry codes of practices and government regulations pertaining to the subject was compiled and the potential effects of substances on cattle production were examined. The substances used by Alberta's oil and gas industry in field activities such as exploration, drilling, property development, collection, transportation, refining and processing were described. The chemicals and their toxicological effects were identified. The atmospheric, groundwater and surface water pathways by which those substances are transported was studied. It was concluded that hydrogen sulfide, crude oil and salt water pose the greatest threat to cattle. The exact effects of aromatic hydrocarbons, liquid condensates, methane, carbon dioxide, heavy metals, glycols, methanol, and volatile organic compounds on cattle production, were not fully determined. Recommendations about environmental management, including the need for monitoring programs and research priorities, were presented. 166 refs., 49 tabs., 36 figs

  20. World Gas Conference 1997. Sub-committee G 2. International classification for the gas industry

    International Nuclear Information System (INIS)

    1997-01-01

    This international Gas Union classification is a documentary tool for the transfer of information relative to the gas industry. It is written in English and in French, official languages of the IGU. In a resource centre, the classification can be used to set up a manual index file of documentary references selected for subsequent information retrieval. In the case of computer file, the classification can be used for automatic classification of document references selected by field. The IGU classification is divided into ten chapters: O - Arts, science and technologies. A - Manufacture and treatment of gases. B - Gas supply. C - Gas utilizations. D - By-products of manufactures and natural gas. E - Personnel of the gas industry. F - Hygiene and safety in the gas industry. G - Administration and organization of the gas industry. H - Commercial questions of the gas industry. L - Geographical classification. Each chapter is subdivided into subjects, and each subject is further divided according to a hierarchical set of classification codes which correspond to a more detailed approach to the subject concerned. (EG)

  1. Atlantic Canada's gas industry overview

    Energy Technology Data Exchange (ETDEWEB)

    Gill, G. [Emera Energy Inc., Halifax, NS (Canada)

    2002-07-01

    Emera Energy is a vertically integrated energy company with 4 billion dollars in assets, and one billion dollars in revenue. The ownership structure of Emera Energy was reviewed. The major issues facing Emera Energy all imply a balancing act, between end users and producers, government and industry, infrastructure owners and customers, and Canada versus exports. A brief overview of the regulatory environment in New Brunswick and Nova Scotia was presented. Some of the other issues addressed in this presentation were: project Think, Maritime fragmentation and parochialism, federal/provincial equalization payments, fishing/petroleum industry clash, sovereign risk higher than need be, immature energy industry in Atlantic Canada, and offshore exploration and production industry different than that of the Western Canada Sedimentary Basin (WCSB). National Energy Board (NEB) gas export hearing into the appropriateness of the market oriented export liberalization rules implemented in 1987 for exports of Atlantic Canada gas production is being challenged by the government of New Brunswick. Figures depicting the Canadian gas resource and Nova Scotia offshore gas development were presented, followed by a table providing East Coast offshore costs. The Sable Offshore Energy Project was described, as well as the Deep Panuke gas field. An update on offshore exploration was provided, including comments on onshore activity concerning coal bed methane. A status report of the natural gas supply contracts was discussed. Conventional gas was the next topic discussed, beginning with an overview of onshore activity. The midstream sector was reviewed, with a brief discussion about the existing pipeline system. The mainline expansion plans were reviewed. Some of the gas transmission issues facing the industry in Atlantic Canada are high transport rates, postage stamp toll that is anti-Canadian, gate keeper role for producers, and onerous rules and poor customer service. The Cartier pipeline

  2. Lessons learned from Brazilian natural gas industry reform

    International Nuclear Information System (INIS)

    Mathias, Melissa Cristina; Szklo, Alexandre

    2007-01-01

    Over the past decades many countries have reformed their infrastructure industries. Although these reforms have been broadly similar for the most part, aiming at introducing competition in potentially competitive segments, the contexts in which they have been carried out differ. This is due to the past regulatory experience in each country, the maturity of the industry and/or the number of agents when the reform process started. The Brazilian natural gas reform stands out due to the country's singular conditions. The development of the natural gas industry in Brazil was grounded on stepping up supplies through integration with neighboring nations (particularly Bolivia) and establishing a competitive environment by lowering the barriers hampering the arrival of new investors. However, natural gas is located at the crossroads of two main energy chains: oil and hydroelectricity. This article analyzes the Brazilian natural gas reform, and extracts lessons from this process. The low capillarity of transportation and distribution systems continues to be the main bottleneck of the country's natural gas industry. The challenges of the new legal framework are to encourage investments in networks and guarantee supply, to allow the industry to consolidate and mature, against a backdrop of rapid changes in the world market. (author)

  3. Development status of liquefied natural gas industry in China

    International Nuclear Information System (INIS)

    Shi Guohua; Jing Youyin; Wang Songling; Zhang Xutao

    2010-01-01

    With the significant economic growth in China, energy related environmental issues become more and more serious. Most of air pollutants are produced by burning coal. In order to achieve a sustainable balance between economic growth and environmental protection, China has been taking measures to expand the role played by natural gas, especially since the beginning of the 21st century. As the liquid form of natural gas, liquefied natural gas (LNG) has also been paid more attention in the country. This paper explores main motives for the fast development of China's LNG industry. An overview of the industry is also described, covering LNG receiving terminals, plants and transportation. Despite a relatively short development history of LNG industry in China, there are many remarkable successes. City-gas supply by LNG is widely applied in many small to medium cities, and LNG vehicles and cold energy utilization are growing rapidly with governmental supports. At the end, the developmental trends of China's LNG industry are introduced. All the discussions show that LNG is strategically important in China's future energy infrastructure. - Research highlights: →Explore main momentums for the fast development of China's LNG industry→Analyze detailedly current states and future prospects of LNG infrastructure in China→Introduce and analyze the wide application of LNG-based gas supply mode in China→Discuss new developmental trends in China's LNG industry

  4. Estimation of cost function in the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Duk [Korea Energy Economics Institute, Euiwang (Korea)

    1999-02-01

    The natural gas industry in Korea has characteristics of a dual industrial structure with wholesale and retail and a regional monopoly of city gas company. Recently there have been discussions on the restructuring of gas industry and the problems arising from such industrial organization. At this point, the labor and capital cost of KOGAS were analyzed to find out efficiency of KOGAS, the wholesaler and the cost function focusing on distribution was estimated to find out effect of scale of city gas company, the retailer. As a result, in the case of KOGAS, it is prove that enhancing competitive power is needed by improving labor productivity through stabilization of labor structure and by maximizing value-added through stability of capital combination. From the estimation of cost function of city gas companies, the existing regional monopoly of city gas company have effects on its scale only when the area of operation and end users used the same amount per end user are increased. (author). 31 refs., 10 figs., 43 tabs.

  5. Heat flow pattern in the gas hydrate drilling areas of northern south china sea and the implication for further study

    Science.gov (United States)

    Wang, Lifeng; Sha, Zhibin

    2015-04-01

    Numerous seismic reflection profiles have been acquired by China Geological Survey (CGS) in the Northern Slope of South China Sea (SCS), clearly indicating widespread occurrence of free gases and/or gas hydrates in the sediments. In the year 2007 and 2013 respectively the gas hydrate samples are successfully recovered during two offshore drilling exploratory programs. Results of geothermal data during previous field studies along the north continental margin, however, show that the gas hydrate sites are associated with high geothermal background in contrast to the other offshore ones where the gas hydrates are more likely to be found in the low geothermal regional backgrounds. There is a common interesting heat flow pattern during the two drilling expeditions that the gas hydrate occurrences coincide with the presences of comparatively low geothermal anomalies against the high thermal background which is mainly caused by concentrated fluid upward movements into the stability zone (GHSZ) detected by the surface heat flow measurements over the studied fields. The key point for understanding the coupling between the presences of the gas hydrates and heat flow pattern at regional scale is to know the cause of high heat flows and the origin of forming gases at depth. We propose that these high heat flows are attributed to elevated shallow fault-fissure system due to the tectonic activities. A remarkable series of vertical faults and fissures are common on the upper continental slope and the forming gases are thought to have migrated with hot advective fluid flows towards seafloor mainly via fault-fissure system from underlying source rocks which are deeper levels than those of the GHSZ. The present study is based on an extensive dataset on hydrate distribution and associated temperature field measurements collected in the vicinity of studied areas during a series of field expeditions organized within the framework of national widely collaborative projects. Those

  6. Competition on the British natural gas market - development and mechanisms, and effects on the British gas industry

    International Nuclear Information System (INIS)

    Millgramm, C.

    1996-01-01

    The development of the British gas industry shows that structural changes at one industrial stage may have effects on the other stages and that competition at one stage (commercial stage) may be limited by the way the other stages are structured. The conditions of regulation in the gas industry, the development at its different stages, and its present structure are described. The effects of commercial restructuring on gas exploration and gas lifting, gas transport and gas storage are analyzed. (orig./UA) [de

  7. The natural gas industry in Russia: reforms in debate

    International Nuclear Information System (INIS)

    Locatelli, Catherine

    2014-07-01

    Due to the emergence of shale gas in the USA, Russia has become the second world producer of natural gas but this industry remains one of the most important sectors of the Russian economy as natural gas exports are an essential component or the Russian economic policy. Addressing this industry, the author first comments the evolutions of gas production since 1960 and its perspectives by 2020 and 2030. He also outlines the importance of the cost issue associated with the choice between mega projects and smaller ones. In a second part, the author comments and discusses the evolutions of gas exports towards Europe and of the export strategy. He evokes the possibility of arbitration between price and quantity in Gazprom's strategy, the possibility of a strategy of downstream integration on European gas markets, the possibility of a diversification of export markets (notably LNG markets as several LNG projects are planned). In the third part, the author describes the Gazprom model, comments the recurring debate on a reform of this holding, and discusses its quantity-based management and the issue of Gazprom's efficiency. He briefly evokes the issue of reform of the Russian gas industry, the progressive emergence of new actors

  8. Inventory of methane losses from the natural gas industry

    International Nuclear Information System (INIS)

    Burklin, C.E.; Campbell, L.M.; Campbell, M.V.

    1992-01-01

    Natural gas is being considered as an important transition fuel in an integrated national strategy to reduce emissions of greenhouse gases in the United States due to its lower carbon dioxide (CO 2 ) emission per unit of energy produced. However, the contribution of atmospheric methane (CH 4 ) from the production and handling of natural gas must also be considered. Radian Corporation has been working with the Gas Research Institute and the US Environmental Protection Agency to detail the sources of methane from the natural gas industry in the United States. All aspects of natural gas production, processing, transmission, storage and distribution are being examined. Preliminary results of preliminary testing for the below-ground gas distribution industry segment are presented. The emission rate (scf/hr) is the product of the leak rate per unit length of underground pipe and the total length of US distribution system pipelines. Preliminary estimates for the below-ground distribution segment are nearly 9 billion scf/yr. This total likely underestimates below-ground methane emissions for several reasons. These preliminary analyses suggest that significant uncertainty surround current methane emission estimates from below-ground distribution systems. Emission estimates from all segments of the US Natural Gas Industry, broken down by fugitive sources and non-fugitive sources, are also presented. The specific test methods being implemented to quantify emissions from each segment are described

  9. Percussive drilling application of translational motion permanent magnet machine

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Shujun

    2012-07-01

    It is clear that percussive drills are very promising since they can increase the rate of penetration in hard rock formations. Any small improvements on the percussive drills can make a big contribution to lowering the drilling costs since drilling a well for the oil and gas industry is very costly. This thesis presents a percussive drilling system mainly driven by a tubular reciprocating translational motion permanent magnet synchronous motor (RTPMSM), which efficiently converts electric energy to kinetic energy for crushing the hard rock since there is no mechanical media. The thesis starts from state-of-the-art of percussive drilling techniques, reciprocating translational motion motors, and self-sensing control of electric motors and its implementation issues. The following chapters present modeling the hard rock, modeling the drill, the design issues of the drill, the RTPMSM and its control. A single-phase RTPMSM prototype is tested for the hard rock drilling. The presented variable voltage variable frequency control is also validated on it. The space vector control and self-sensing control are also explored on a three-phase RTPMSM prototype. The results show that the percussive drill can be implemented to the hard rock drilling applications. A detailed summarisation of contributions and future work is presented at the end of the thesis.(Author)

  10. Changes, challenges, choices: Human resources in the upstream oil and gas industry

    International Nuclear Information System (INIS)

    Manthey, M.

    1993-01-01

    A comprehensive study of human resources in the Canadian upstream oil and gas industry was conducted in 1992. Three segments of the industry were examined: exploration and production companies; geophysical, drilling, and oilfield services and supply firms; and two oil sands operations. Between 1988 and 1991, total employment in these segments fell from 79,500 to 68,000. Much of this downsizing occurred with the second segment companies, where staff was reduced by 27%. Continued property rationalization and organizational restructuring are expected until 1994 or 1995, with attendant reductions in the workforce. Then, depending on favorable economic trends for oil and natural gas, activity and demand for employees may begin to recover. However, employment levels at the end of the decade are not expected to rebound to pre-1991 levels. Workforce reduction has been accomplished by layoffs, induced retirements, and cutbacks in recruitment. The low inflow of new talent coupled with an outflow of experienced staff may eventually cause shortages in certain industry-specific occupations. A disproportionately high proportion of employees was found to be in their late thirties, and this will present another challenge in the future. 3 figs., 2 tabs

  11. The Ralph review - tax reform and the Australian gas industry

    International Nuclear Information System (INIS)

    Horden, P.; Kellock, I.

    1999-01-01

    The impact of the Federal Government's tax reform package on the Australian gas industry will be generally negative, particularly in terms of infrastructure investment, according to Pricewaterhouse Coopers' Peter Hordern and Ian Kellock. This article examines the critical aspects of the package. Overall, the impact of the tax reform package (consisting of the Ralph committee's report and the Government's initial response) on the Australian gas industry would appear to be negative. The removal of accelerated depreciation and the potential for severe limitations on leasing arrangements is particularly bad news. While the proposed reduction in the company tax rate may appear positive, this is unlikely to provide significant benefit to the industry. The reality is existing gas infrastructure investors are generally in tax losses and will derive no immediate benefit from the rate change. For new investors, the reduction in rate will not offset the loss of accelerated depreciation deductions

  12. Opportunities in the United States' gas processing industry

    International Nuclear Information System (INIS)

    Meyer, H.S.; Leppin, D.

    1997-01-01

    To keep up with the increasing amount of natural gas that will be required by the market and with the decreasing quality of the gas at the well-head, the gas processing industry must look to new technologies to stay competitive. The Gas Research Institute (GR); is managing a research, development, design and deployment program that is projected to save the industry US dollar 230 million/year in operating and capital costs from gas processing related activities in NGL extraction and recovery, dehydration, acid gas removal/sulfur recovery, and nitrogen rejection. Three technologies are addressed here. Multivariable Control (MVC) technology for predictive process control and optimization is installed or in design at fourteen facilities treating a combined total of over 30x10 9 normal cubic meter per year (BN m 3 /y) [1.1x10 12 standard cubic feet per year (Tcf/y)]. Simple pay backs are typically under 6 months. A new acid gas removal process based on n-formyl morpholine (NFM) is being field tested that offers 40-50% savings in operating costs and 15-30% savings in capital costs relative to a commercially available physical solvent. The GRI-MemCalc TM Computer Program for Membrane Separations and the GRI-Scavenger CalcBase TM Computer Program for Scavenging Technologies are screening tools that engineers can use to determine the best practice for treating their gas. (au) 19 refs

  13. Panorama 2011: Short-term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, A.

    2011-01-01

    2009 was a particularly bad year for the natural gas industry, with demand falling dramatically by 2.8% as a result of the world economic crisis. However, 2010 appears to have been a very positive year for the industry, with a sustained increase in production and trade. Increased economic activity, together with harsh winters and competitive gas prices are the reasons for the markets having rediscovered their buoyancy. Although the economic recovery has shown signs of fragility in OECD countries, global natural gas demand should continue to grow rapidly in the short-term, driven by consumption in developing countries, suggesting that the gas bubble will be reabsorbed faster than expected on the international markets. (author)

  14. An Improved Approach for Forecasting Ecological Impacts from Future Drilling in Unconventional Shale Oil and Gas Plays.

    Science.gov (United States)

    Wolaver, Brad D; Pierre, Jon Paul; Ikonnikova, Svetlana A; Andrews, John R; McDaid, Guinevere; Ryberg, Wade A; Hibbitts, Toby J; Duran, Charles M; Labay, Benjamin J; LaDuc, Travis J

    2018-04-13

    Directional well drilling and hydraulic fracturing has enabled energy production from previously inaccessible resources, but caused vegetation conversion and landscape fragmentation, often in relatively undisturbed habitats. We improve forecasts of future ecological impacts from unconventional oil and gas play developments using a new, more spatially-explicit approach. We applied an energy production outlook model, which used geologic and economic data from thousands of wells and three oil price scenarios, to map future drilling patterns and evaluate the spatial distribution of vegetation conversion and habitat impacts. We forecast where future well pad construction may be most intense, illustrating with an example from the Eagle Ford Shale Play of Texas. We also illustrate the ecological utility of this approach using the Spot-tailed Earless Lizard (Holbrookia lacerata) as the focal species, which historically occupied much of the Eagle Ford and awaits a federal decision for possible Endangered Species Act protection. We found that ~17,000-45,500 wells would be drilled 2017‒2045 resulting in vegetation conversion of ~26,485-70,623 ha (0.73-1.96% of pre-development vegetation), depending on price scenario ($40-$80/barrel). Grasslands and row crop habitats were most affected (2.30 and 2.82% areal vegetation reduction). Our approach improves forecasts of where and to what extent future energy development in unconventional plays may change land-use and ecosystem services, enabling natural resource managers to anticipate and direct on-the-ground conservation actions to places where they will most effectively mitigate ecological impacts of well pads and associated infrastructure.

  15. Environmental Report 2006. The oil- and gas industry's environmental work. Facts and trends

    International Nuclear Information System (INIS)

    2007-07-01

    An updated overview of emissions to the air and sea is presented, as well as a report on waste generated by the offshore activities at the Norwegian Continental Shelf. The report also mentions the collective, environmental efforts the oil- and gas industry have been working at in particular in 2006. All production fields on the Norwegian Continental Shelf are included, as well as Statfjord and Frigg, which are located at the dividing line between Norwegian and British sector. A total of 52 fields were in production at the Norwegian shelf in 2006, whereof one new was put in production: Ringhorne East. In 2006, 23 exploration wells were spudded, of which 15 are exploration wells and 8 are appraisal wells. The exploration activities have nearly been doubled since 2005, when only 9 exploration wells and 3 appraisal wells were drilled. Four new discoveries were made in 2006 (ml)

  16. Environmental Report 2006. The oil- and gas industry's environmental work. Facts and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-15

    An updated overview of emissions to the air and sea is presented, as well as a report on waste generated by the offshore activities at the Norwegian Continental Shelf. The report also mentions the collective, environmental efforts the oil- and gas industry have been working at in particular in 2006. All production fields on the Norwegian Continental Shelf are included, as well as Statfjord and Frigg, which are located at the dividing line between Norwegian and British sector. A total of 52 fields were in production at the Norwegian shelf in 2006, whereof one new was put in production: Ringhorne East. In 2006, 23 exploration wells were spudded, of which 15 are exploration wells and 8 are appraisal wells. The exploration activities have nearly been doubled since 2005, when only 9 exploration wells and 3 appraisal wells were drilled. Four new discoveries were made in 2006 (ml)

  17. Environmental Report 2006. The oil- and gas industry's environmental work. Facts and trends

    International Nuclear Information System (INIS)

    2007-06-01

    An updated overview of emissions to the air and sea is presented, as well as a report on waste generated by the offshore activities at the Norwegian Continental Shelf. The report also mentions the collective, environmental efforts the oil- and gas industry have been working at in particular in 2006. All production fields on the Norwegian Continental Shelf are included, as well as Statfjord and Frigg, which are located at the dividing line between Norwegian and British sector. A total of 52 fields were in production at the Norwegian shelf in 2006, whereof one new was put in production: Ringhorne East. In 2006, 23 exploration wells were spudded, of which 15 are exploration wells and 8 are appraisal wells. The exploration activities have nearly been doubled since 2005, when only 9 exploration wells and 3 appraisal wells were drilled. Four new discoveries were made in 2006 (ml)

  18. Influence of new environmental state policy on gas industry activities in countries of economy in transition. Case of Poland

    International Nuclear Information System (INIS)

    Steczko, K.; Rachwalski, J.; Fronski, A.

    1997-01-01

    Political and economical changes in Poland are accompanied by substantial transition of ecological policy of the state. A first sign of that policy is new law defining responsibilities of companies in minimising the environmental impacts of new investments and duties concerning waste management and disposal as well as pollutant emission reduction. These more stringent environmental rules influence force the Polish gas industry to fulfill new ecological requirements and, because of high ecological value of gas, they give it promising prospects of development. Since environmental condition improvement in Poland can not be achieved without the change in primary energy consumption structure the Gas Development Programme has been established. It assumes more than double increase in gas consumption up to 2010. Gas industry duties connected with environmental requirements have been presented and activities taken in order to meet ecological law rules have been specified for all stages of gas fuel chain from exploration to gas usage. Some measures taken to prevent environment damages have been discussed like ecological evaluation of drilling materials and wastes, elaborated strategy for water protection and Environmental Impact Assessment procedure. The problem of methane emissions from Polish gas system has also been discussed. (au)

  19. Pengembangan Strategi PT ABC Niaga di Industri Distribusi Gas

    Directory of Open Access Journals (Sweden)

    Auguar Auguar

    2017-09-01

    Full Text Available This study aims to analyze the development strategy of PT ABC Niaga in gas distribution industry. This study uses IFE and EFE Matrix, analysis SWOT matrix and QSPM. Prior to the analysis of the development of the strategy, first performed project feasibility analysis in the development plans of the city gas network from the aspects of company expenditure using capital budgeting. Then analyzed factors internal and external affecting business performance, SWOT analysis and formulated alternatives for the development of business strategies and their order of priority using QSPM. Analysis of internal and external factors each have a score of 2,541 and 3,261. QSPM matrix analysis shows that the strategy of "aggressive market penetration by expanding city gas area into potential region with high commercial activities" has the highest TAS value 10.943.Keywords: gas distribution industry, IFE, EFE, SWOT, QSPMAbstrak: Penelitian ini bertujuan menganalisis pengembangan strategi PT ABC Niaga di industri distribusi gas. Penelitian ini menggunakan Matriks IFE dan EFE, analisis SWOT, dan QSPM. Sebelum dilakukan analisis pengembangan strategi, terlebih dahulu dilakukan analisis kelayakan proyek dalam rencana pengembangan jaringan gas kota dari aspek pembelanjaan perusahaan dengan menggunakan metode capital budgeting. Selanjutnya dianalisis faktor-faktor internal dan eksternal yang memengaruhi kinerja bisnis dengan analisis SWOT dan dirumuskan alternatif-alternatif strategi untuk pengembangan bisnis beserta urutan prioritasnya dengan menggunakan metode QSPM. Analisis faktor internal dan eksternal masing-masing memiliki skor 2,541 dan 3,261. Analisis matriks QSPM menunjukkan bahwa strategi "penetrasi pasar secara agresif dengan memperluas area gas kota di wilayah yang potensial dengan aktivitas komersial yang tinggi" memiliki nilai TAS tertinggi 10.943.Kata kunci: industri distribusi gas, IFE, EFE, SWOT, QSPM

  20. Gas cluster ion beam equipments for industrial applications

    International Nuclear Information System (INIS)

    Matsuo, J.; Takaoka, G.H.; Yamada, I.

    1995-01-01

    30 keV and 200 keV gas cluster ion beam equipments have been developed for industrial applications. A gas cluster source with a non-cooled nozzle was used for both the equipments. Sufficient monomer ion suppression was achieved by using an ExB filter and chromatic lenses mass filter with low extraction voltage. These equipments are suitable to be used for low-damage surface treatment of metals, insulators and semiconductors without heavy metal contamination. (orig.)

  1. Misplaced generosity: extraordinary profits in Alberta's oil and gas industry

    International Nuclear Information System (INIS)

    Boychuk, R.

    2010-11-01

    This document gives a picture extended over a decade of the revenues, investment levels and profits of the Alberta's oil and gas industry. It also investigates on the distribution of those revenues and profits that were accrued to the provincial government through royalties and land sales. This document, tries to fill the information gaps left by the current government's achievement as Albertans' oil and gas trustee, pointing out the ongoing lack of responsibility in this province's most important economic sector.

  2. Mergers and acquisitions in the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Burkhardt, D.A.; Brown, M.L.

    1984-04-26

    Three examples of natural gas distribution companies involved in merger activity illustrate how the distribution as well as the transmission side of the industry may be attractive to potential acquiring companies seeking diversification. Although the mergers are a new phenonmenon, the acquiring firms are attracted by the overlapping service areas and the operating efficiency of the regulated distributors. They also see a possible outlet for surplus natural gas. 1 table.

  3. Investing in the gas industry in Central and Eastern Europe

    International Nuclear Information System (INIS)

    Mulder, H.

    1996-01-01

    This presentation explains what are the most common bottlenecks for foreign investments in the gas industry in Central and Eastern Europe. Taking into account the investment needs arising in economies in transition, from investor's point of view the issue of great importance is the risk when prices are not yet at market equivalent levels. Changes in the policy (regulatory, legal, financial) environment should stimulate investments. Privatization and liberalization are also driven by lack of public capital. Foreign investment would need a predictable investment environment. The investment needs of the gas industry would compete with other investments that might be more attractive

  4. Manual on oil-gas industry waste utilization radioecological safety

    International Nuclear Information System (INIS)

    Kudryashev, V.A.; Lukashenko, S.N.; Tuleushev, A.Zh.; Marabaev, Zh.N.; Pasysaev, V.A.; Kayukov, P.G.; Kozhakhmetov, N.B.; Shevtsov, S.P.

    2003-01-01

    The development of a new document - 'Manual on radio-ecologically safe utilization of waste from oil-and-gas production' is carried out. This document regulates the whole cycle of environment protection measures at waste utilization for the named industry in Kazakhstan and is aimed on lowering the radiation risks and assurance of radioecological safety both at present and for the future. The document presents a set regulations necessary for radioactive wastes handling in the oil-gas industry. The normative document was agreed in both the Ministry of Health of the Republic of Kazakhstan (RK) and Ministry of Environment Protection of RK

  5. Investment and uncertainty in the international oil and gas industry

    International Nuclear Information System (INIS)

    Mohn, Klaus; Misund, Baard

    2009-01-01

    The standard theory of irreversible investments and real options suggests a negative relation between investment and uncertainty. Richer models with compound option structures open for a positive relationship. This paper presents a micro-econometric study of corporate investment and uncertainty in a period of market turbulence and restructuring in the international oil and gas industry. Based on data for 115 companies over the period 1992-2005, we estimate four different specifications of the q model of investment, with robust results for the uncertainty variables. The estimated models suggest that macroeconomic uncertainty creates a bottleneck for oil and gas investment and production, whereas industry-specific uncertainty has a stimulating effect. (author)

  6. Investigating GHGs and VOCs emissions from a shale gas industry in Germany and the UK

    Science.gov (United States)

    Cremonese, L.; Weger, L.; Denier Van Der Gon, H.; Bartels, M. P.; Butler, T. M.

    2017-12-01

    The shale gas and shale oil production boom experienced in the US led the country to a significant reduction of foreign fuel imports and an increase in domestic energy security. Several European countries are considering to extract domestic shale gas reserves that might serve as a bridge in the transition to renewables. Nevertheless, the generation of shale gas leads to emissions of CH4 and pollutants such as PM, NOx and VOCs, which in turn impact local and regional air quality and climate. Results from numerous studies investigating greenhouse gas and pollutant emissions from shale oil and shale gas extraction in North America can help in estimating the impact of such industrial activity elsewhere, when local regulations are taken into consideration. In order to investigate the extent of emissions and their distribution from a potential shale gas industry in Germany and the United Kingdom, we develop three drilling scenarios compatible with desired national gas outputs based on available geological information on potential productivity ranges of the reservoirs. Subsequently we assign activity data and emissions factors to wells under development, as well as to producing wells (from activities at the well site up until processing plants) to enable emissions quantification. We then define emissions scenarios to explore different shale gas development pathways: 1) implementation of "high-technology" devices and recovery practices (low emissions); 2) implementation of "low-technology" devices and recovery practices (high emissions), and 3) intermediate scenarios reflecting assumptions on local and national settings, or extremely high emission events (e.g. super-emitters); all with high and low boundaries of confidence driven by uncertainties. A comparison of these unconventional gas production scenarios to conventional natural gas production in Germany and the United Kingdom is also planned. The aim of this work is to highlight important variables and their ranges, to

  7. Gas industries in Europe and America and trends of deregulation; Obei no gas jigyo to kisei kanwa no doko

    Energy Technology Data Exchange (ETDEWEB)

    Santo, Y [Osaka Gas Co. Ltd., Osaka (Japan)

    1994-12-01

    This paper describes an outline of natural gas industries in Europe and America, introduction of competition to gas industry in the USA, introduction of competition to gas industry in the UK, and gas industries in the continental Europe. For the new gas distribution system in the USA, pipeline enterprises are permitted to do only transportation services. Sale of gas is based on the direct contract between producers and distributors. In the UK, the British Gas Corporation (BGC) was converted into the private British Gas plc (BG) in 1986. With introducing the competition conditions, the BG has drastically modified its organization, to divide it into the domestic gas division, overseas gas division and the division of development and production of gas. As a consequence of the introduction of competition conditions, the market share of BG has drastically decreased. Moreover, gas industries in Germany, France, Italy, Spain, Belgium, Austria and the Netherlands are briefly described. 4 figs.

  8. French natural gas industry statistics; Statistiques de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-01-01

    The opening of the French natural gas market is effective since August 2000. In this context, some information, which were published in the past, have become confidential and strategic and can no longer be revealed. The data published in this 2004 edition concern only the years 2001 and 2002 for which data are available. The year 2000 inquiry could not be exploited. A first part presents the natural gas industry in France (consumption, supplies, production, storage, distribution, definition of gases, information sources, energy equivalence, map of transportation networks, storage, compression and production facilities). The statistical data are summarized in the second part in the form of tables: resources and uses in 1999, 2001 and 2002; sectoral use of the network distributed gas since 1972; regional distribution of gas production; domestic production and imports since 1972; sectoral distribution of network gas supplies; pipelines and distribution systems; personnel in the gas industry; gas supplies in 2002; supplies to the residential-tertiary sector in 2002; supplies to the industry in 2002; regional supplies in 2002; share of gas supplies per use in each region; regional distribution of gas supplies for each use. A comparison between the 2002 inquiry results and the provisional status is given in appendix. The 2002 energy status and the 2002 questionnaire are also given in appendixes. (J.S.)

  9. Drilling and geophysical logs of the tophole at an oil-and-gas well site, Central Venango County, Pennsylvania

    Science.gov (United States)

    Williams, John H.; Bird, Philip H.; Conger, Randall W.; Anderson, J. Alton

    2014-01-01

    In a study conducted by the U.S. Geological Survey, in cooperation with the Pennsylvania Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey, drilling and geophysical logs were used to characterize the geohydrologic framework and the freshwater and saline-water zones penetrated by the tophole at an oil-and-gas well site in central Venango County, Pennsylvania. The geohydrologic setting of the well site is typical of the dissected Appalachian Plateau underlain by Pennsylvanian and Mississippian sandstone and shale. The drilling, gamma, and acoustic-televiewer logs collected from the 575-foot deep tophole define the penetrated Pennsylvanian and Mississippian stratigraphic units and their lithology. The caliper, video, and acoustic-televiewer logs delineate multiple bedding-related and high-angle fractures in the lower Pottsville Group and Shenango Formation from 22 to 249 feet below land surface. The caliper and acoustic-televiewer logs indicate a sparsity of fractures below 249 feet below land surface in the lowermost Shenango Formation, Cuyahoga Group, Corry Sandstone, “Drake Well” formation, and upper Riceville Formation.

  10. Mergers and acquisitions in the oil and gas industries

    International Nuclear Information System (INIS)

    Corlay, C.; Huby, D.

    1999-01-01

    This paper focuses on mergers and acquisitions in the oil and gas industries, and lists the most important mergers in terms of transaction value for the period 1981-1997, and plots oil and gas mergers and acquisitions activity by sector and by major region. The mean operation indicator in 1998 in terms of reserves, production and refining capacity of the major companies are tabulated. The impact of the mergers on the oil and gas markets are examined, and issues concerning these mergers and acquisitions are explored. (UK)

  11. Panorama 2015 - Short term trends in the gas industry

    International Nuclear Information System (INIS)

    Le Carpentier, Armelle

    2014-12-01

    For the third consecutive year, growth in gas demand is slowing down. The year of 2014 is marked by lower activity in the global gas industry at all stages in the chain. This can be explained by increased competition between energies (coal, renewables), the economic slowdown and the mild weather conditions which have put a brake on expansion of the gas demand (Europe, Asia) and led to high stock levels. These developments have pushed market prices downwards and modified inter-regional balancing flows. (author)

  12. Companies: oil and gas industry on the up

    International Nuclear Information System (INIS)

    Burk, V.A.

    1994-01-01

    The results of a 1993 survey of the oil and gas industries in the USA are reported. Exploration and development spending and production replacement rates increased for the first time since 1990 while reserve replacement costs were at their lowest for five years. Data demonstrating these improvements are included. The information is drawn from 250 publicly owned oil and gas companies, 28 of which have headquarters outside the USA. A ranked list of the ''Top 100'' companies is presented, detailing: oil and gas reserves and production revenues; results of operations from producing activities; acquisition, exploration and development expenditures; reserve and production replacement costs. (UK)

  13. Mergers and acquisitions in the oil and gas industries

    Energy Technology Data Exchange (ETDEWEB)

    Corlay, C.; Huby, D. [Institut Francais du Petrole, Rueil-Malmaison (France)

    1999-07-01

    This paper focuses on mergers and acquisitions in the oil and gas industries, and lists the most important mergers in terms of transaction value for the period 1981-1997, and plots oil and gas mergers and acquisitions activity by sector and by major region. The mean operation indicator in 1998 in terms of reserves, production and refining capacity of the major companies are tabulated. The impact of the mergers on the oil and gas markets are examined, and issues concerning these mergers and acquisitions are explored. (UK)

  14. Commission ushers in new era in Mexican gas industry

    International Nuclear Information System (INIS)

    Monteforte, R.

    1998-01-01

    Transportation and distribution of natural gas in Mexico are undergoing fundamental changes as a result of the 1995 passage by the Congress of Mexico of the law that created the Energy Regulatory Commission (Comision Reguladora de Energia--CRE). The law mandates that the commission must achieve a competitive, efficient, safe, and sustainable gas industry, allowing the country to make the difficult energy transition to open gas and electricity markets relying on cleaner fuels. The paper discusses the situation before CRE, the regulatory framework, market development, and the North American market

  15. Fundamentals of gas flow in shale; What the unconventional reservoir industry can learn from the radioactive waste industry

    Science.gov (United States)

    Cuss, Robert; Harrington, Jon; Graham, Caroline

    2013-04-01

    Tight formations, such as shale, have a wide range of potential usage; this includes shale gas exploitation, hydrocarbon sealing, carbon capture & storage and radioactive waste disposal. Considerable research effort has been conducted over the last 20 years on the fundamental controls on gas flow in a range of clay-rich materials at the British Geological Survey (BGS) mainly focused on radioactive waste disposal; including French Callovo-Oxfordian claystone, Belgian Boom Clay, Swiss Opalinus Clay, British Oxford Clay, as well as engineered barrier material such as bentonite and concrete. Recent work has concentrated on the underlying physics governing fluid flow, with evidence of dilatancy controlled advective flow demonstrated in Callovo-Oxfordian claystone. This has resulted in a review of how advective gas flow is dealt with in Performance Assessment and the applicability of numerical codes. Dilatancy flow has been shown in Boom clay using nano-particles and is seen in bentonite by the strong hydro-mechanical coupling displayed at the onset of gas flow. As well as observations made at BGS, dilatancy flow has been shown by other workers on shale (Cuss et al., 2012; Angeli et al. 2009). As well as experimental studies using cores of intact material, fractured material has been investigated in bespoke shear apparatus. Experimental results have shown that the transmission of gas by fractures is highly localised, dependent on normal stress, varies with shear, is strongly linked with stress history, is highly temporal in nature, and shows a clear correlation with fracture angle. Several orders of magnitude variation in fracture transmissivity is seen during individual tests. Flow experiments have been conducted using gas and water, showing remarkably different behaviour. The radioactive waste industry has also noted a number of important features related to sample preservation. Differences in gas entry pressure have been shown across many laboratories and these may be

  16. Medium-term perspectives of the natural gas industry

    International Nuclear Information System (INIS)

    Chabrelie, M.F.

    2007-01-01

    During the 1990's, natural gas was the energy source with the fastest rate of growth in the world energy balance. Nevertheless, recent evolutions of the energy context, in particular in terms of prices, have had a rather strong impact on the progress of the different energy sources penalizing gas a little. Beyond this competition between energies, which may increase, the medium-term perspectives of natural gas development is in keeping with an environment full of uncertainties. This article presents: the world supply and demand prospects for 2010-2015 (impact of high gas prices on other energy sources, occurrence of production constraints, political decisions of producing countries and world gas industry balance), trends on main markets (North America, Europe, Asia-Oceania), and international trade. (J.S.)

  17. Arctic industrial activities compilation

    International Nuclear Information System (INIS)

    1991-01-01

    Most industrial activities in the Beaufort Sea region are directly or indirectly associated with the search for oil and gas. Activities in marine areas include dredging, drilling, seismic and sounding surveys, island/camp maintenance, vessel movements, helicoptor and fixed-wind flights, and ice-breaking. This inventory contains a summary of chemical usage at 119 offshore drilling locations in the Beaufort Sea, Arctic Islands and Davis Straight of the Canadian Arctic between 1973 and 1987. Data are graphically displayed for evaluating patterns of drill waste discharge in the three offshore drilling areas. These displays include a comparison of data obtained from tour sheets and well history records, summaries of drilling mud chemicals used by year, well and oil company, frequency of wells drilled as a function of water depth, and offshore drilling activity by year, company, and platform. 21 refs., 104 figs., 2 tabs

  18. 1997-98 statistical data of the natural gas industry in France

    International Nuclear Information System (INIS)

    1999-01-01

    This document summarizes the main economical results of the natural gas industry sector in France for 1997 and 1998. An overview of the gas market is also given (natural gas, LPG, fire damp gas, etc..). Several statements are provided for the natural gas: sectoral analysis of consumptions, number of consumers and amount of supplies, personnel status of the natural gas industry, consumptions in the industry, share of natural gas in the French energy balance sheet.. (J.S.)

  19. Predominant MIC Mechanisms in the Oil and Gas Industry

    Science.gov (United States)

    literature, terms such as microbial corrosion, biocorrosion, microbially influenced/induced corrosion, and biodegradation are often applied. All descriptions...express that microorganisms (bacteria, archaea, and fungi) influence the corrosion process of a given material. In this chapter, an overview of the common MIC mechanisms encountered in the oil and gas industry is presented.

  20. Short-term trends in the gas industry - Panorama 2008

    International Nuclear Information System (INIS)

    2008-01-01

    In a context of high investment costs and rising energy prices, and recurring unseasonably warm temperatures in recent years, the growth of natural gas demand is slowing. On the supply side, and on the demand side too, new trends are emerging, with potentially powerful impact on the short-and long-term development of the industry

  1. Study on the natural gas utilization in the ceramic industry; Estudo sobre a utilizacao do gas natural na industria ceramica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The production, principal applications, characteristics and properties, advantages of the gas natural is showed. A sectorial overview of the ceramic industry and the utilization of the natural gas in the ceramic industry is presented. The expectations are systematized and the impact of the natural gas utilization in the ceramic industry is evaluated. Some conclusions are withdrawn and recommendations suggested.

  2. Application of game theory in decision making strategy: Does gas fuel industry need to kill oil based fuel industry?

    Science.gov (United States)

    Azmi, Abdul Luky Shofi'ul; Prabandari, Dyah Lusiana; Hakim, Muhammad Lintang Islami

    2017-03-01

    Even though conversion of oil based fuel (Bahan Bakar Minyak) into gas fuel (Bahan Bakar Gas) for transportation (both land and sea) is one of the priority programs of the government of Indonesia, rules that have been established merely basic rules of gas fuel usage license for transportation, without discussing position of gas fuel related to oil based fuel in detail. This paper focus on possible strategic behavior of the key players in the oil-gas fuel conversion game, who will be impacted by the position of gas fuel as complement or substitution of oil based fuel. These players include industry of oil based fuel, industry of gas fuel, and the government. Modeling is made based on two different conditions: government plays a passive role and government plays an active role in legislating additional rules that may benefit industry of gas fuel. Results obtained under a passive government is that industry of oil based fuel need to accommodate the presence of industry of gas fuel, and industry of gas fuel does not kill/ eliminate the oil based fuel, or gas fuel serves as a complement. While in an active government, the industry of oil based fuel need to increase its negotiation spending in the first phase so that the additional rule that benefitting industry of gas fuel would not be legislated, while industry of gas fuel chooses to indifferent; however, in the last stage, gas fuel turned to be competitive or choose its role to be substitution.

  3. Implications of land and resource management planning for the oil and gas industry in B.C

    International Nuclear Information System (INIS)

    Thompson, D.; Mitchell, W.

    1998-01-01

    An overview of the land use planning work underway in British Columbia and its impact on the oil and gas industry was presented. The plans are to double the park and protected areas in the province. Historically, parks in the province were designated on the basis of advice from technical staff with a small amount of public consultation. Today, public debate about the establishment of new protected areas has made several significant several changes to the decision-making process in British Columbia. The result is a process that although complex, provides better understanding between industry, environmental interests and government. As an illustration of the effectiveness of this process, the issue of finding innovative solutions to resource development interests while respecting environmental values, such as the management objectives for the Muskwa Kechika Area in northeast British Columbia, and the opportunity for directional oil and gas drilling under selected new protected areas were discussed. Application of the process was also demonstrated in discussing the two sub-regional Land and Resource Management Plans (LRMP) in Fort Nelson and Fort St. John, which cover a remote wild area of almost fourteen and a half million hectares in the northeast corner of the province. The economy of the region is based on agriculture, natural gas exploration and development, forest products, and nature based tourism. The LRMP process allowed the government to consider and accept the concept of directional drilling under some new protected areas as long as there were no surface disturbances

  4. The methane emissions of the Swiss gas industry

    International Nuclear Information System (INIS)

    Xinmin, J.

    2004-01-01

    This article presents a method for the estimation of the methane emissions caused by the Swiss gas industry. Based on new data on the Swiss gas infrastructure, current emission levels are estimated for methane - one of the major greenhouse gases. The methodology and modelling used, which is based on previous studies on this topic, are discussed. Results are presented that show that the estimates provided by the current study are consistent with earlier data. Scenarios are presented that show that a steady decrease in methane emissions emanating from the Swiss gas industry's installations can be expected by the year 2012. The data used in the study and its results are presented in tabular and graphical form and commented on

  5. The future of the oil and gas industry

    International Nuclear Information System (INIS)

    Morrison, G.

    1998-01-01

    A review of the state of the Canadian oil and gas industry for 1997 was presented. In 1997, capital investment levels were at $19 billion with oil, gas and gas by-products production valued at $31 billion. Exports were strong and set to grow further. As far as the Yukon is concerned, the availability of increased incentives and the announcement of a common royalty regime for the Territory have helped to increase interest by outside capital. Ongoing efforts are being made to include First Nations communities in the public consultation processes, and to ensure significant benefits to First Nation people from any development. The industry's initiatives and approaches to exploration, development and production were outlined. Environmental initiatives to protect the wilderness, and the existing ecosystem were described with examples from Alberta (Special Places 2000) and from British Columbia (BC Northern Rockies (Muskwa-Kechika; marine protected areas). 1 fig

  6. MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE

    Directory of Open Access Journals (Sweden)

    V. Y. Lobov

    2018-02-01

    Full Text Available Purpose. The goal of the work is to substantiate the issue of effective use of kinetic energy of gas-air flows used by the technological installation for generating electric power, which will allow developing a new control algorithm and creating new software for controlling the gas-air power plant. To test the adequacy of the developed control algorithms and software, to develop a laboratory gas-air power plant. Methodology. To investigate the distribution of air-gas mass in process plants used industrial plant simulation method performed in software SolidWorks Flow Simulation. The method of simulation allowed to develop a new control algorithm and create new software taking into account the basic technical requirements for the management of the gas-air power plant. To test the efficiency of the developed algorithms and control software for the gas-air power plant, a physical modeling method was used on a developed laboratory installation connected via a USB interface with a computer and has a virtual model of the SCADA system presented in the LabVIEW environment. Findings. Based on the modeling of gas-air flows on the developed mathematical model, the optimal ratios of pipeline sizes are rationally determined, the gas-air mixture costs necessary for the most efficient operation of the gas-air power plant, that is, in the working zone of the gas-air path, the generator screw contacts the most significant flows, providing the maximum effect rotation. The obtained results of research of gas-air flows of technological installations of an industrial enterprise in the software environment of SolidWorks Flow Simulation and on their basis the basic technical requirements for the management of a gas-air power plant are developed. An optimal control algorithm has been developed that enabled it to be introduced into the control scheme of a gas-air power plant with a microprocessor or a specialized microcontroller. Originality. New possibilities for

  7. The potential for Internet commerce in the gas industry

    International Nuclear Information System (INIS)

    MacLellan, I.

    1999-01-01

    The potential for Internet commerce in natural gas is examined from the point of view of residential and commercial consumers, government agencies and industry associations, energy marketers and utilities. The overall conclusion of the inquiry is that there are many advantages for everyone concerned, but the few disadvantages that do exist, will delay implementation for a while. Impediments from the consumer's point of view are the natural desire to 'touch and feel' the product purchased, and the reluctance to put a credit card number on the web. The supplier's major reluctance may be that Internet commerce makes product differentiation difficult. The author provides a number of reasons why i nternetting' of the energy industry will eventually become inevitable, as well as tips on how perceived difficulties either do not apply to the gas industry, or can be overcome with only minor changes in attitudes on the part of consumers, and relatively painless adjustments in the way of doing business by suppliers and marketers

  8. EEE (environmental engineering economics) attributes for oil and gas industry

    International Nuclear Information System (INIS)

    Isreb, M.

    2006-01-01

    This paper outlined the basic attributes of environmental engineering economics (EEE) with reference to the oil and gas industry in Australia. The paper was designed as a reference guide for policy-makers, educators, and environmental engineers. Methods of calculating the Pareto Optimum status were discussed, and environmental values and principles were identified. Air quality indicators were outlined. The paper considered multidisciplinary approaches to EEE and sustainable development, as well as the application of statistics and qualitative methods in addressing contemporary issues. The ethical aspects of environmental policies were discussed. Issues related to environmental toxicity and public health were also examined. Various taxation approaches and financial incentives were reviewed. Environmental laws related to the oil and gas industry were outlined. Environmental assessment procedures were presented. It was concluded that environmental regulations within the industry will help to ensure appropriate pollution reductions. 7 refs

  9. The development of the UK landfill gas industry: an overview

    International Nuclear Information System (INIS)

    Moss, H.

    1996-01-01

    The UK's landfill gas research started in 1978 and led to the first commercial scheme in 1981 where the gas was used to fire a brick kiln. Electricity generation followed in 1984. Although by 1990 there were nearly two dozen operational schemes, the real impetus to usage was given by the NFFO. Here all electricity generated could be sold irrespective of the demand. Although the Department of Energy - and latterly the Department of Trade and Industry - invested substantial monies in the early research and development, the greatest factor in the success of the industry has been willingness to take its own risks. The industry must now learn to live with lower revenues and heightened environmental requirements. (Author)

  10. Evaluation of using cyclocranes to support drilling and production of oil and gas in Wetland Areas. Fourth quarterly report, [October--December 1992

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1992-12-31

    The planned program falls under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. During the.reporting period, a report that contained the results of each of the five subtasks that comprise Task 1, Environmental Considerations, was prepared and submitted to DOE. The subtasks were an overview of oil and gas activities in wetlands; a review of present wetland access practices; identification of past environmental impacts experienced; definition of marsh habitat considerations and discussion of forested wetland considerations. In Task 2, Transport Requirements, a report on the acquisition of data on the transport requirements to support oil and gas drilling and production operations in Wetland Areas was prepared and submitted to DOE. Task 3, Parametric Analysis, was completed during the reporting period. The analysis showed that a cyclocraft, having a payload capacity of 45 tons, was the most economic and would be able to transport all of the required equipment and materials. The final report on the parametric analysis was to be submitted in January, 1993.

  11. Malignant human cell transformation of Marcellus shale gas drilling flow back water

    OpenAIRE

    Yao, Yixin; Chen, Tingting; Shen, Steven S.; Niu, Yingmei; DesMarais, Thomas L; Linn, Reka; Saunders, Eric; Fan, Zhihua; Lioy, Paul; Kluz, Thomas; Chen, Lung-Chi; Wu, Zhuangchun; Costa, Max

    2015-01-01

    The rapid development of high-volume horizontal hydraulic fracturing for mining natural gas from shale has posed potential impacts on human health and biodiversity. The produced flow back waters after hydraulic stimulation is known to carry high levels of saline and total dissolved solids. To understand the toxicity and potential carcinogenic effects of these waste waters, flow back water from five Marcellus hydraulic fracturing oil and gas wells were analyzed. The physicochemical nature of t...

  12. U.S. drilling contractors could face stiff challenges

    International Nuclear Information System (INIS)

    Simmons, M.R.

    1993-01-01

    Although the outlook for most segments of the contract drilling business is now more optimistic than in the past decade, the increased activity has brought several problems: the availability of fully trained crews, the need for new capital, and the limited number of quality drillstrings. These problems will grow in importance if natural gas deliverability begins to decline visibly and once the scramble to correct this decline begins. As the drilling recovery unfolds, the most important lesson to remember, based on worldwide activity in the past year, is how rapidly conditions can change and how quickly excess capacity can turn into chronic shortages. The various segments of the world wide contract drilling industry's prospects have changed dramatically during the past 12 months, and oddly, some market sectors have improved while others have become worse. These quick changes highlight the unpredictable and volatile nature of the markets for contract drilling and other services needed to drill and complete oil and gas wells. The paper describes the business of well drilling onshore and offshore in the US, drilling activities in Canada, international markets, capacity, the supplies of natural gas, Gulf of Mexico activities, drill pipe shortages, manpower shortages, and challenges offshore

  13. Deregulation, market structure and gas prices in the Canadian Natural Gas Industry

    International Nuclear Information System (INIS)

    Uhler, R.S.

    1992-01-01

    During the course of the development of the natural gas industry in Canada, gas purchase and sales markets have evolved from being relatively free of regulation to being highly regulated and back again. Though pipeline transport charges were regulated, the pipeline companies, or their subsidiaries, owned the gas that they transported and price and other provisions of purchase and sales contracts were freely negotiated with the producers at one end and distributing utilities or industrial users at the other end. The Western Accord of 1985 set the process of deregulation of the Canadian natural gas industry in motion. On November 1, 1986, natural gas prices in interprovincial trade were deregulated in that domestic natural gas prices were to be freely negotiated. Although not stated explicitly, government policy is to permit export prices to be freely negotiated so long as they do not fall below domestic prices. The deregulation process has dramatically changed the relationship between buyers and sellers. Of particular importance is that deregulation has permitted companies to negotiate gas purchase contracts directly with producers with the pipeline company acting solely as a gas transporter. The purpose of this paper is to examine the forces that have led to shorter term contracts and to examine the likely effect of these contract terms on reservoir development investment incentives. 5 refs., 3 figs

  14. A Review of the Evaluation, Control, and Application Technologies for Drill String Vibrations and Shocks in Oil and Gas Well

    Directory of Open Access Journals (Sweden)

    Guangjian Dong

    2016-01-01

    Full Text Available Drill string vibrations and shocks (V&S can limit the optimization of drilling performance, which is a key problem for trajectory optimizing, wellbore design, increasing drill tools life, rate of penetration, and intelligent drilling. The directional wells and other special trajectory drilling technologies are often used in deep water, deep well, hard rock, and brittle shale formations. In drilling these complex wells, the cost caused by V&S increases. According to past theories, indoor experiments, and field studies, the relations among ten kinds of V&S, which contain basic forms, response frequency, and amplitude, are summarized and discussed. Two evaluation methods are compared systematically, such as theoretical and measurement methods. Typical vibration measurement tools are investigated and discussed. The control technologies for drill string V&S are divided into passive control, active control, and semiactive control. Key methods for and critical equipment of three control types are compared. Based on the past development, a controlling program of drill string V&S is devised. Application technologies of the drill string V&S are discussed, such as improving the rate of penetration, controlling borehole trajectory, finding source of seismic while drilling, and reducing the friction of drill string. Related discussions and recommendations for evaluating, controlling, and applying the drill string V&S are made.

  15. Human and Organisational Safety Barriers in the Oil & Gas Industry

    International Nuclear Information System (INIS)

    Nystad, E.; Szőke, I.

    2016-01-01

    The oil & gas industry is a safety-critical industry where errors or accidents may potentially have severe consequences. Offshore oil & gas installations are complex technical systems constructed to pump hydrocarbons from below the seabed, process them and pipe them to onshore refineries. Hydrocarbon leaks may lead to major accidents or have negative environmental impacts. The industry must therefore have a strong focus on safety. Safety barriers are devices put into place to prevent or reduce the effects of unwanted incidents. Technical barriers are one type of safety barrier, e.g., blow-out preventers to prevent uncontrolled release of hydrocarbons from a well. Human operators may also have an important function in maintaining safety. These human operators are part of a larger organisation consisting of different roles and responsibilities and with different mechanisms for ensuring safety. This paper will present two research projects from the Norwegian oil & gas industry that look at the role of humans and organisations as safety barriers. The first project used questionnaire data to investigate the use of mindful safety practices (safety-promoting work practices intended to prevent or interrupt unwanted events) and what contextual factors may affect employees’ willingness to use these safety practices. Among the findings was that employees’ willingness to use mindful safety practices was affected more by factors on a group level than factors at an individual or organisational level, and that the factors may differ depending on what is the object of a practice—the employee or other persons. It was also suggested that employees’ willingness to use mindful safety practices could be an indicator used in the assessment of the safety level on oil & gas installations. The second project is related to organisational safety barriers against major accidents. This project was based on a review of recent incidents in the Norwegian oil & gas industry, as well as

  16. An Analysis of Policy Issues in Natural Gas Industry Restructuring

    Energy Technology Data Exchange (ETDEWEB)

    Seo, J.K. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-12-01

    This report explores controversial issues and problems that could emerge in the process of implementing the government's restructuring plan for natural gas industry and aims to suggest policy directions regarding the restructuring. To begin with, it examines current conditions surrounding natural gas industry including domestic demand and supply conditions, world LNG market trend, structural changes of the industry in OECD countries, possibilities of introducing effective competition and assignment of existing import contracts. In doing so, we probe whether the direction of the natural gas industry restructuring is proper and suggest that the results be reflected when a more detailed restructuring implementation plan is formulated. Also, this report suggests possible schemes related to major institutional changes expected by the basic restructuring plan and the detailed restructuring implementation plan announced by the government. First, it presents several alternative ways to properly divide up the import/wholesales section of Korea Gas Corporation. Second, it examines critical issues such as the method of using gas supply facilities and gas balancing mechanism, and presents adoptable alternatives for each issue. These issues constitute the core of network and market operation rules which need to be in place when adopting an open access system, which in turn is a prerequisite for sales competition. Third, the report examines price systems, including gas commodity pricing and rate-making design for transportation service, by first anticipating the direction of changes in gas rate regulation. Specifically, it presents possible ways to design the service rate for each function of pipeline network and import terminals, and discusses controversial issues in determining total cost-of-service and allocating the cost-of-service to each functional service offered such as distance-related rates, interruptible service rate. Lastly, in relation to the opening of retail

  17. Industry's turnaround looks real

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    The paper discusses the industry outlook for North American gas and oil industries. In a robust Canada, land sales are setting records, drilling is up, and output is rising beyond last year's 21% growth. A perception among US operators that wellhead prices will remain stable is translating to increased spending. The USA, Canada, Mexico, Cuba are evaluated separately, with brief evaluations of Greenland, Guatemala, Belize, and Costa Rico. Data are presented on drilling activities

  18. The domestic natural gas industry in developing countries

    International Nuclear Information System (INIS)

    Klass, D.L.; Khan, R.A.; Khwaja, S.

    1992-01-01

    The domestic natural gas industry has generally exhibited slow growth in most developing countries that are fortunate enough to have sufficient proved gas reserves to meet energy needs. But supportive government policies that promote the use of indigenous reserves are now beginning to have a positive impact in many parts of the world. Supply and distribution infrastructures are being built or modernized. And natural gas is now or will be available at prices that encourage the displacement of competitive fuels in the larger, energy-intensive industrial and power-generation markets of these countries. It is expected that the domestic gas industry in many developing countries will expand at higher rates than in the past. In the next few decades, the resulting benefits will include reductions in oil consumption per capita, improvements in the balance of payments for oil-importing and exporting developing countries, greater efficiency of energy usage and lower energy consumption per output unit, and improved environmental quality. The national economies and living standards will also undergo significant advancement

  19. Radiation protection programme in the oil and gas industry

    International Nuclear Information System (INIS)

    Essien, E. C.

    2014-04-01

    The oil and gas industry uses many radiation sources in various radiation based technologies which are of great benefit to the industry, this includes nucleonic gauges, multiphase flow meters, well logging etc. Inappropriate use of these equipment and installations and uncontrolled activities associated with naturally occurring radioactive materials (NORM) can contaminate the environment resulting in occupational and public exposures. The objective of this work is to develop a Radiation Protection Programme (RPP) for the oil and gas industry which when implemented by the operating organisation will keep doses to the workers and public as low as reasonably achievable (ALARA), maximize the benefits while minimizing the hazards associated with the use of radiation based technologies. In order to achieve the aim of this work, review of previous works on radiation sources in nucleonic gauges, well logging and waste management processes of NORMs was carried out. Some recommendations were stated, which if strictly implemented would improve the scope of radiation protection in the oil and gas industries. (au)

  20. Oil and gas USSR

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This book is a directory of enterprises under the Ministry of Oil and Gas Industry of the former USSR and is published for winter 1991 through spring 1992. It contains names and addresses for associations, institutes, design and engineering offices, oil and gas drilling administrations, and gas processing plants

  1. Natural gas industry faces more uncertainty in the upcoming decade

    International Nuclear Information System (INIS)

    Steffes, D.W.

    1995-01-01

    The monumental discontinuity of the past decade in the natural gas industry was the change of the interstate gas pipeline industry from serving as a merchant function to a common carrier function. The main reason this change could come about was a past strategic error on the part of the interstate pipeline companies. In the early 1980s, they misread the gas supply signals and entered into uneconomical take or pay contracts at unreasonably high prices. This strategic mistake essentially bankrupted all of the pipeline companies. Their submittal to the Federal Energy Regulatory Commission (FERC) forced them to allow open access on their pipelines. The FERC then allowed them to buy their way out of their bad take or pay contracts. The method of pricing natural gas at the wellhead was the other big change. Instead of the major interstate pipeline continuing with a form of mandating area rates, each producer can now deal directly with anyone wanting to purchase the gas. The transportation is available due to these pipelines becoming common carriers. These two discontinuities allowed new paper interstate pipelines to come into existence

  2. Isotropic, anisotropic, and borehole washout analyses in Gulf of Mexico Gas Hydrate Joint Industry Project Leg II, Alaminos Canyon well 21-A

    Science.gov (United States)

    Lee, Myung W.

    2012-01-01

    Through the use of three-dimensional seismic amplitude mapping, several gas hydrate prospects were identified in the Alaminos Canyon area of the Gulf of Mexico. Two of the prospects were drilled as part of the Gulf of Mexico Gas Hydrate Joint Industry Program Leg II in May 2009, and a suite of logging-while-drilling logs was acquired at each well site. Logging-while-drilling logs at the Alaminos Canyon 21–A site indicate that resistivities of approximately 2 ohm-meter and P-wave velocities of approximately 1.9 kilometers per second were measured in a possible gas-hydrate-bearing target sand interval between 540 and 632 feet below the sea floor. These values are slightly elevated relative to those measured in the hydrate-free sediment surrounding the sands. The initial well log analysis is inconclusive in determining the presence of gas hydrate in the logged sand interval, mainly because large washouts in the target interval degraded well log measurements. To assess gas-hydrate saturations, a method of compensating for the effect of washouts on the resistivity and acoustic velocities is required. To meet this need, a method is presented that models the washed-out portion of the borehole as a vertical layer filled with seawater (drilling fluid). Owing to the anisotropic nature of this geometry, the apparent anisotropic resistivities and velocities caused by the vertical layer are used to correct measured log values. By incorporating the conventional marine seismic data into the well log analysis of the washout-corrected well logs, the gas-hydrate saturation at well site AC21–A was estimated to be in the range of 13 percent. Because gas hydrates in the vertical fractures were observed, anisotropic rock physics models were also applied to estimate gas-hydrate saturations.

  3. Improving environmental strategies of the UK oil and gas industry

    International Nuclear Information System (INIS)

    Tanega, J.

    1992-01-01

    The paper is a strategic review of the current environmental policies and practices of the UK Oil and Gas Industry. It begins with an analysis of the current environmental impacts of the UK Oil and Gas Industry, including air emissions, effluents to sea and industrial wastes. The importance of environmental issues to UK operators is related to financial conseqeunces of environmental damage to the North Sea, poor public opinion and the spectre of increased government regulations. There is a survey of the best practices of environmental management programmes, including environmental assessment, monitoring auditing and contingency planning and emergency response, with historical lessons from Cadiz to Valdez and the industry's reaction to Exxon Valdez. After critically assessing the weaknesses of environmental management programmes, the author calls for systematic environmental assessment, employing inventory, monitoring, risk assessment and quantified risk assessment. There are recommendations on how to minimise the impact on the environment through the use of existing technology, training, incident response and crisis management, auditing, testing and industry-wide collaboration. (Author)

  4. Study of reuse drill cuttings as aggregate in the civil construction industry; Estudo para reaproveitamento do cascalho de perfuracao como agregado na industria da construcao civil

    Energy Technology Data Exchange (ETDEWEB)

    Neder, L.T.C. [PETROBRAS, Rio de Janeiro, RJ (Brazil). Exploracao e Producao. Seguranca, Meio Ambiente e Saude; Santos, E.; Bezerra, M.T.A.; Farias, J.G.; Felizardo, A.; Santos, A.S.; Ribeiro, J.C. [PETROBRAS, Natal/Fortaleza, RN/CE (Brazil). Unidade de Negocio; Curti, R.; Suto, A.J. [Associacao Brasileira de Cimento Portland, Jaguare, SP (Brazil)

    2004-07-01

    This study was conducted to verify technical feasibility in reusing drill cuttings originated in oil and gas exploration and production to produce concrete or mortar elements. It consisted of physical and chemical characterization of all items used to build field-cured cement samples - drill cuttings, cement and used aggregates; evaluation of resistance; environmental behavior and classification of the resultant materials. The results had demonstrated the reuse of drill cuttings is possible from both technical and environmental perspective and the ratio of concrete or mortar can be customized according to physical and mechanical needs of end products. In the civil construction elements can be built and used as road basis, ground-cement base, blocks and bricks and other non-structural elements. The application of these elements in E and P operations include containment walls for onshore wells, collecting stations, pipeline brackets, supports and hold-down anchors as well as road pavement and access. From the standpoint of chemical safety, the resultant elements made-up from drill cuttings had demonstrated no potential risk for hydrocarbon leaching (TPH), Polycyclic Aromatic Hydrocarbons (PAH's), Volatile Organic Compounds (BTEX), Phenols nor Metals. From these results many improvements in the E and P waste management can be established, bringing both economy and greater environment protection measures for the Oil and Gas Exploration and Production operations. (author)

  5. Considerations on possible consequences of the E.U. gas directive for the italian gas industry

    International Nuclear Information System (INIS)

    De Paoli, L.

    1998-01-01

    The approval by the E.U. Energy Council of the text of the Gas directive and its likely next approval by the European Parliament, have led the author to make an analysis of the main issues of the directive as regards the Italian gas industry. The comments are inherent to the market liberalisation according to principles of graduality and of subsidiarity, the bipolar conception of this industrial sector with a subdivision of the activities in 'competitive' and in potentially m onopolistic , the free access to the networks, the un bundling of the integrated activities of the companies. Comments relevant to the definition of 'eligible customers' are of particular interest for the Italian gas industry as well as the operational conditions to be assured to the companies to which public service tasks are entrusted [it

  6. Size and profitability in the international oil- and gas industry

    International Nuclear Information System (INIS)

    Osmundsen, Petter; Mohn, Klaus; Espedal, Harald; Loevaas, Kjell

    2002-01-01

    Many industrial sectors have gone through a series of mergers and acquisitions. In the international oil- and gas industry this has produced new companies such as ExxonMobil and TotalFinaElf. BP and Amoco merged and then subjugated Atlantic Richfield (ARCO). ChevronTexaco has been established and ConocoPhillips are currently working on the same thing. Saga was previously acquired by Norsk Hydro and Statoil, and Shell recently bought Enterprise and Pennzoil-Quaker. Taking the stock market's principles for corporate analysis and valuation as a starting point, this article discusses the forces behind this consolidation process

  7. Microbiologically Influenced Corrosion (MIC) in the Oil and Gas Industry

    DEFF Research Database (Denmark)

    Skovhus, Torben Lund; Eckert, Rickard

    2015-01-01

    Microbiologically influenced corrosion (MIC) is a serious corrosion threat that impacts the operating integrity and reliability of assets in the oil and gas, maritime, power generation, and other industries. Yet MIC is also commonly misunderstood, leading to ineffective mitigation programs, wasted...... and implement improved mitigation strategies and thereby reduce operating risk. Our experts provide guidance in applying the latest state-of-the-art molecular microbiological methods (MMM) and industry standards to properly diagnose MIC in operating assets and on failed components. With this understanding, MIC...... can be effectively addressed as part of the overall Corrosion Management System (CMS)....

  8. Malignant human cell transformation of Marcellus Shale gas drilling flow back water

    Energy Technology Data Exchange (ETDEWEB)

    Yao, Yixin [Department of Epidemiology, Shanghai Jiaotong University School of Public Health (China); Department of Environmental Medicine, New York University School of Medicine, Tuxedo, NY 10987 (United States); Chen, Tingting [School of Material Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094 (China); Shen, Steven S. [Biochemistry and Molecular Pharmaceutical, New York University School of Medicine (United States); Niu, Yingmei; DesMarais, Thomas L.; Linn, Reka; Saunders, Eric; Fan, Zhihua [Department of Environmental Medicine, New York University School of Medicine, Tuxedo, NY 10987 (United States); Lioy, Paul [Robert Wood Johnson Medical School Rutgers, The State University of New Jersey, Piscataway, NJ 08854 (United States); Kluz, Thomas; Chen, Lung-Chi [Department of Environmental Medicine, New York University School of Medicine, Tuxedo, NY 10987 (United States); Wu, Zhuangchun, E-mail: wuzhuangchun@mail.njust.edu.cn [College of Science, Donghua University, Shanghai 201620 (China); Costa, Max, E-mail: max.costa@nyumc.org [Department of Environmental Medicine, New York University School of Medicine, Tuxedo, NY 10987 (United States)

    2015-10-01

    The rapid development of high-volume horizontal hydraulic fracturing for mining natural gas from shale has posed potential impacts on human health and biodiversity. The produced flow back waters after hydraulic stimulation are known to carry high levels of saline and total dissolved solids. To understand the toxicity and potential carcinogenic effects of these wastewaters, flow back waters from five Marcellus hydraulic fracturing oil and gas wells were analyzed. The physicochemical nature of these samples was analyzed by inductively coupled plasma mass spectrometry and scanning electron microscopy/energy dispersive X-ray spectroscopy. A cytotoxicity study using colony formation as the endpoint was carried out to define the LC{sub 50} values of test samples using human bronchial epithelial cells (BEAS-2B). The BEAS-2B cell transformation assay was employed to assess the carcinogenic potential of the samples. Barium and strontium were among the most abundant metals in these samples and the same metals were found to be elevated in BEAS-2B cells after long-term treatment. BEAS-2B cells treated for 6 weeks with flow back waters produced colony formation in soft agar that was concentration dependent. In addition, flow back water-transformed BEAS-2B cells show better migration capability when compared to control cells. This study provides information needed to assess the potential health impact of post-hydraulic fracturing flow back waters from Marcellus Shale natural gas mining. - Highlights: • This is the first report of potential cytotoxicity and transforming activity of Marcellus shale gas mining flow back to mammalian cells. • Barium and Strontium were elevated in flow back water exposed cells. • Flow back water malignantly transformed cells and formed tumor in athymic nude mice. • Flow back transformed cells exhibited altered transcriptome with dysregulated cell migration pathway and adherent junction pathway.

  9. Malignant human cell transformation of Marcellus Shale gas drilling flow back water

    International Nuclear Information System (INIS)

    Yao, Yixin; Chen, Tingting; Shen, Steven S.; Niu, Yingmei; DesMarais, Thomas L.; Linn, Reka; Saunders, Eric; Fan, Zhihua; Lioy, Paul; Kluz, Thomas; Chen, Lung-Chi; Wu, Zhuangchun; Costa, Max

    2015-01-01

    The rapid development of high-volume horizontal hydraulic fracturing for mining natural gas from shale has posed potential impacts on human health and biodiversity. The produced flow back waters after hydraulic stimulation are known to carry high levels of saline and total dissolved solids. To understand the toxicity and potential carcinogenic effects of these wastewaters, flow back waters from five Marcellus hydraulic fracturing oil and gas wells were analyzed. The physicochemical nature of these samples was analyzed by inductively coupled plasma mass spectrometry and scanning electron microscopy/energy dispersive X-ray spectroscopy. A cytotoxicity study using colony formation as the endpoint was carried out to define the LC 50 values of test samples using human bronchial epithelial cells (BEAS-2B). The BEAS-2B cell transformation assay was employed to assess the carcinogenic potential of the samples. Barium and strontium were among the most abundant metals in these samples and the same metals were found to be elevated in BEAS-2B cells after long-term treatment. BEAS-2B cells treated for 6 weeks with flow back waters produced colony formation in soft agar that was concentration dependent. In addition, flow back water-transformed BEAS-2B cells show better migration capability when compared to control cells. This study provides information needed to assess the potential health impact of post-hydraulic fracturing flow back waters from Marcellus Shale natural gas mining. - Highlights: • This is the first report of potential cytotoxicity and transforming activity of Marcellus shale gas mining flow back to mammalian cells. • Barium and Strontium were elevated in flow back water exposed cells. • Flow back water malignantly transformed cells and formed tumor in athymic nude mice. • Flow back transformed cells exhibited altered transcriptome with dysregulated cell migration pathway and adherent junction pathway.

  10. Structural change in European power and gas industries

    International Nuclear Information System (INIS)

    2000-01-01

    After decades of stability the European power and gas industries are now undergoing fundamental changes. Made possible by policy reforms and technological developments, these changes are largely driven by commercial forces which have developed their own momentum and dynamics. New commercial risks are a key feature of the emerging market order and companies cannot protect themselves through a ''no move strategy''. This report explores the key changes and examines the emerging commercial strategies in response to the new environment. (author)

  11. Who's who in the LP-Gas industry

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    All pertinent information about the most important North American companies in the LP-Gas industry are listed alphabetically in an easy-to-use directory. A total of 395 listings are included. Besides company names and addresses, other information such as key personnel and products produced and marketed to affiliated companies, and a list of other services offered by each company are also provided

  12. Environmental monitoring in the gas industry of Russia

    International Nuclear Information System (INIS)

    Sedykh, A.D.; Dinkov, V.A.; Gritsenko, A.I.; Bosnyatsky, G.P.; Maksimov, V.M.

    1997-01-01

    The paper describes the basic principles and targets of production pollution monitoring (PPM) along with the analysis of structure, content and main functions of PPM relative to the experience of EEC and existing legislative and normative basis. The comparison, quantitative and qualitative analysis of pollutant emission at the Russian gas industry enterprises is given. Promising scientific and research targets the solution of which will promote improvement of ecological situation and will allow to meet international environmental agreements have been formulated. (au)

  13. Environmental Monitoring and the Gas Industry: Program Manager Handbook

    Energy Technology Data Exchange (ETDEWEB)

    Gregory D. Gillispie

    1997-12-01

    This document has been developed for the nontechnical gas industry manager who has the responsibility for the development of waste or potentially contaminated soil and groundwater data or must make decisions based on such data for the management or remediation of these materials. It explores the pse of common analytical chemistry instrumentation and associated techniques for identification of environmentally hazardous materials. Sufficient detail is given to familiarize the nontechnical reader with the principles behind the operation of each technique. The scope and realm of the techniques and their constituent variations are portrayed through a discussion of crucial details and, where appropriate, the depiction of real-life data. It is the author's intention to provide an easily understood handbook for gas industry management. Techniques which determine the presence, composition, and quantification of gas industry wastes are discussed. Greater focus is given to traditional techniques which have been the mainstay of modem analytical benchwork. However, with the continual advancement of instrumental principles and design, several techniques have been included which are likely to receive greater attention in fiture considerations for waste-related detection. Definitions and concepts inherent to a thorough understanding of the principles common to analytical chemistry are discussed. It is also crucial that gas industry managers understand the effects of the various actions which take place before, during, and after the actual sampling step. When a series of sample collection, storage, and transport activities occur, new or inexperienced project managers may overlook or misunderstand the importance of the sequence. Each step has an impact on the final results of the measurement process; errors in judgment or decision making can be costly. Specific techniques and methodologies for the collection, storage, and transport of environmental media samples are not

  14. Naturally occurring radioactive material in the oil and gas industry

    International Nuclear Information System (INIS)

    Steingraber, W.A.

    1994-01-01

    Naturally occurring radioactive material (NORM) has been found in the Earth's crust and soil, the water we drink, the food we eat, the air we breathe, and the tissues of every living organism. It is relatively easy to determine open-quotes concentrationsclose quotes, or specific activity levels, in the range of 1 part per trillion for radioactive materials. With radioactive elements so abundant and detection possible at such low levels, the presence of NORM in oil and gas operations shouldn't be surprising. In fact, this presence has been recognized since at least the 1930's, but the phenomenon received only minimal attention in the United States until the mid-1980's. At that time regulatory agencies in several oil- and gas-producing states began to focus on NORM in the exploration and production segment of the industry, expressing concern over potential health and safety implications. The most significant aspects of NORM in oil production operations include original source, transport media, composition/radionuclides present, measurement methods, health/safety issues, waste classification, and waste disposal. In addition, I will summarize industry-sponsored NORM data collection and analysis efforts being conducted to aid in development of sound policies and procedures to address environmental, health, and safety issues. Current activities by state and federal regulatory agencies relevant to NORM in the oil and gas industry will also be reviewed

  15. Atmospheric emissions from the upstream oil and gas industry

    International Nuclear Information System (INIS)

    Taylor, B.G.S.

    1994-01-01

    The results are presented of a study set up to determine the nature and levels of atmospheric emissions resulting from United Kingdom oil and gas exploration and production activities. The study was commissioned by the UK Offshore Operators Association. Emissions by the upstream oil and gas industry of common pollutants, such as carbon monoxide, sulphur dioxide and nitrous oxide, and ozone depletion chemicals were shown in each case to be less than 1% of total UK emissions. Greenhouse gas emissions in the industry arise mainly from production operations with a small but significant contribution from onshore activities. Carbon dioxide is the major component followed in descending order by nitrogen oxides, methane and volatile organic compounds. In 1991, these emissions formed 3.2%, 4.6%, 2.9% and 2.8% of the UK totals respectively; overall this represented only about 3% of UK global warming emissions. The evidence of this study illustrates that the industry, which produces 67% of the UK's primary energy, is successfully managing its operations in an environmentally responsible way. (3 figures, 3 tables) (UK)

  16. DOE HIGH-POWER SLIM-HOLE DRILLING SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Dr. William C. Maurer; John H. Cohen; J. Chris Hetmaniak; Curtis Leitko

    1999-09-01

    This project used a systems approach to improve slim-hole drilling performance. A high power mud motor, having a double-length power section, and hybrid PDC/TSP drill bit were developed to deliver maximum horsepower to the rock while providing a long life down hole. This high-power slim-hole drilling system drills much faster than conventional slim-hole motor and bit combinations and holds significant potential to reduce slim-hole drilling costs. The oil and gas industries have been faced with downward price pressures since the 1980s. These pressures are not expected to be relieved in the near future. To maintain profitability, companies have had to find ways to reduce the costs of producing oil and gas. Drilling is one of the more costly operations in the production process. One method to reduce costs of drilling is to use smaller more mobile equipment. Slim holes have been drilled in the past using this principle. These wells can save money not only from the use of smaller drilling equipment, but also from reduced tubular costs. Stepping down even one casing size results in significant savings. However, slim holes have not found wide spread use for three reasons. First, until recently, the price of oil has been high so there were no forces to move the industry in this direction. Second, small roller bits and motors were not very reliable and they drilled slowly, removing much of the economic benefit. The third and final reason was the misconception that large holes were needed everywhere to deliver the desired production. Several factors have changed that will encourage the use of slim holes. The industry now favors any method of reducing the costs of producing oil and gas. In addition, the industry now understands that large holes are not always needed. Gas, in particular, can have high production rates in smaller holes. New materials now make it possible to manufacture improved bits and motors that drill for long periods at high rates. All that remains is to

  17. Strategic implications of gas to liquids technology for the natural gas industry

    International Nuclear Information System (INIS)

    Russell, B. J.

    1998-01-01

    A new and economical gas to liquids (GTL) technology is described that promises to substantially increase industry's ability to exploit many trillions of cubic feet of largely unmarketable reserves of natural gas. The technology turns the gas into a form that overcomes prohibitive transportation costs, avoids long-term, high-risk, take-or-pay contracts, and helps satisfy the demand for cleaner liquid products. Widespread application of GTL technology is credited with having the power to ease the burden on every segment of the petroleum industry, from exploration through petrochemicals, and into allied industries such as electric power generation. It is claimed that in situations where GTL is the only economic option, it will create an entirely new set of opportunities. Among these are the monetization of known stranded gas and the early development of remote gas discoveries or of oil discoveries associated with gas. It will cause a re-evaluation of exploration strategies by upgrading gas prospects in remote locations and new investment options to countries with shut-in gas or heavy oil or tar sand reserves. The monetization of associated gas when reinjection is no longer needed or desired could occur. Extensive applications offshore and adjacent to coastal reserves and multiple options for refiners facing heavier, higher-sulfur crude slates are possible. The outlook for Syntroleum's version of the GTL process, and the 'grant-back' provisions of Syntroleum's license agreements with companies such as Texaco, ARCO, Marathon, Criterion Catalyst, Catalytica, and ABB, giving each licensee access to the improvements of the other licencees, and the joint development agreements with these companies, were also discussed. 6 refs

  18. The investment challenges facing the oil and gas industry

    International Nuclear Information System (INIS)

    Suellentrop, Steve

    1998-01-01

    In considering the potential of the United Kingdom for investment in the oil and gas industry, four factors are discussed. They are: the importance of certainty in identifying markets; the importance of infrastructure in assisting follow-on developments in mature oil and gas fields; the UK's competitive position in the world investment market; fiscal terms in the UK as compared with those offered by other countries. The conclusion drawn is that the UK needs to be responsive to its status as a mature oil and gas area and have the flexibility to stimulate investment in frontier areas. Stability in both the fiscal regime and also handling issues like market access is important. There is a need to capitalise on the many advantages conferred by the existing infrastructure in mature areas. (UK)

  19. Drilling mortar

    Energy Technology Data Exchange (ETDEWEB)

    Theodorescu, V; Ditulescu, E

    1979-01-30

    A method is proposed for producing stable drilling mortar from drilled rock which makes it possible to stabilize the walls of the borehole and to maintain producing horizons of oil and gas wells in an undisturbed state. The proposed drilling mortar includes 5-12 wt.-% dry modified calcium lignosulfonate in the form of a solution containing about 30% dry matter with the addition of 0.1 wt.-% anti-foaming agent consisting of C/sub 19/-C/sub 20/ alcohol dissolved in a light petroleum product; cream of milk with about 10 wt.-% Ca(OH)/sub 2/ in a quantity sufficient for reducing the pH value of the ions down to 10.5; sodium chloride in amounts from 5 mg to 100 ml (aqueous phase); ordinarily used agents for ensuring the necessary density, viscosity, and filterability. For example, the preparation of the drilling fluid begins with the processing under laboratory conditions of lignosulfonic pulp obtained in the production of yeast fodder with the following characteristics: specific density, 1.15 kgf/dm/sup 3/; water content, 67% (according to the Dean and Stark method); pH 4.0. In the vessel is placed 1000 cm/sup 3/ lignosulfonic pulp containing 33% dry matter, and the pulp is heated to 90-95/sup 0/C by means of a water bath. To the heated pulp 33 cm/sup 3/ formic acid at a 40-% concentration is added by mixing. The specific temperature of the pulp is maintained in the constant mixing process for two hours. Then the cream of milk containing 10 wt.-% Ca(OH)/sub 2/ is added to raise the pH to 10.5. The cooled product is calcium lignosulfonate. To produce a stable form of the drilling mortar, 750 g clay and 10 g trass gel are added to a vessel containing 1500 cm/sup 3/ fresh water by means of mixing. The resulting dispersed mass remains at rest for 12 hours for purposes of hydration. Then 2 g of an anti-foaming agent dissolved in 6 cm/sup 3/ benzene is introduced to 1000 cm/sup 3/ modified calcium lignosulfonate produced by the above method.

  20. Use of Cutting-Edge Horizontal and Underbalanced Drilling Technologies and Subsurface Seismic Techniques to Explore, Drill and Produce Reservoired Oil and Gas from the Fractured Monterey Below 10,000 ft in the Santa Maria Basin of California

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-09-29

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper curved sections were

  1. Estimation of methane emission from California natural gas industry.

    Science.gov (United States)

    Kuo, Jeff; Hicks, Travis C; Drake, Brian; Chan, Tat Fu

    2015-07-01

    Energy generation and consumption are the main contributors to greenhouse gases emissions in California. Natural gas is one of the primary sources of energy in California. A study was recently conducted to develop current, reliable, and California-specific source emission factors (EFs) that could be used to establish a more accurate methane emission inventory for the California natural gas industry. Twenty-five natural gas facilities were surveyed; the surveyed equipment included wellheads (172), separators (131), dehydrators (17), piping segments (145), compressors (66), pneumatic devices (374), metering and regulating (M&R) stations (19), hatches (34), pumps (2), and customer meters (12). In total, 92,157 components were screened, including flanges (10,101), manual valves (10,765), open-ended lines (384), pressure relief valves (358), regulators (930), seals (146), threaded connections (57,061), and welded connections (12,274). Screening values (SVs) were measured using portable monitoring instruments, and Hi-Flow samplers were then used to quantify fugitive emission rates. For a given SV range, the measured leak rates might span several orders of magnitude. The correlation equations between the leak rates and SVs were derived. All the component leakage rate histograms appeared to have the same trend, with the majority of leakage ratesGas Research Institute (EPA/GRI) study. Twenty-five natural gas facilities in California were surveyed to develop current, reliable, and California-specific source emission factors (EFs) for the natural gas industry. Screening values were measured by using portable monitoring instruments, and Hi-Flow samplers were then used to quantify fugitive emission rates. The component-level average EFs derived in this study are often smaller than the corresponding ones in the 1996 EPA/GRI study. The smaller EF values from this study might be partially attributable to the employment of the leak detection and repair program by most, if not all

  2. New models for success emerge for US natural gas industry

    International Nuclear Information System (INIS)

    Addy, W.M.; Hutchinson, R.A.

    1994-01-01

    Very few companies in the US natural gas industry are confident in their ability to compete effectively in the brave new world of deregulation. Boston Consulting Group recently conducted an internal study to help the industry think about its future and identify models for success in this new environment. The authors examined the historical performance of 800 companies using several shareholder-value indicators, including cash-flow returns on investment, a measure of cash returns on cash invested that correlates closely to share price. Based on that review and discussions with investment managers and industry analysts, the authors were able to focus on a handful of companies that actually have thrived and created value against the difficult landscape of the past decade. Interviews with their senior executives provided important strategic and operational insights

  3. Potential environmental benefits from regulatory consideration of synthetic drilling muds

    International Nuclear Information System (INIS)

    Burke, C.J.; Veil, J.A.

    1995-02-01

    When drilling exploration and production wells for oil and gas, drillers use specialized drilling fluids, referred to as muds, to help maintain well control and to remove drill cuttings from the hole. Historically, either water-based muds (WBMs) or oil-based muds (OBMs) have been used for offshore wells. Recently, in response to US Environmental Protection Agency (EPA) regulations and drilling-waste discharge requirements imposed by North Sea nations, the drilling industry has developed several types of synthetic-based muds (SBMs) that combine the desirable operating qualities of OBMs with the lower toxicity and environmental impact qualities of WBMs. This report describes the operational, environmental, and economic features of all three types of muds and discusses potential EPA regulatory barriers to wider use of SBMs

  4. Substation interference on gas entrance of industrial plants

    Energy Technology Data Exchange (ETDEWEB)

    Freire, Paulo Edmundo; Giacommelo, Claudinei [PAIOL Engenharia, Paulinia, SP (Brazil)

    2009-12-19

    Industrial plants often have medium or high voltage electrical power entrance and also gas feeders. Often the main substation is located near the gas entrance, in the utilities area. When the occurrence of a phase to ground short-circuit in the substation, the pipeline and gas entrance that serves the plant may be exposed to high voltage soil potential, of the order of a few kilovolts, due to resistive coupling with the substation ground mesh. The consequences of this situation are reflected in various risks, with emphasis on: damage to the protective coating of the duct, due to the increased soil potential, in excess of its dielectric supportability (typically on the order of 5 kV); spread of potentially hazardous to duct exposed parts (valves, measuring place etc.); and damage to cathodic protection system components, as rectifier and insulating joins at gas entrance. This paper presents the investigations conducted in a factory that has a 69 kV main substation very close to the gas entrance, the order of a few meters away. The substation phase to ground short-circuit current is 7 kA, what causes a 9 kV soil potential near the gas pipe. It is presented the methodology for modeling the various elements involved in this process, the results of simulations made, arrangements been taken to reduce soil potential next to the duct to levels below 5 kV, and the measures for people and insulating joins protection. It is important to note that such problems usually will be solved with measures involving the entire grounding system of the industrial complex and also close to the duct (outside the industrial plant). The gas distribution companies should require from customers where this situation occurs, to ensure safety for people who have access to elements of its network, and for the integrity of their own ducts and cathodic protection components. The computer simulations developed for this work were made with the software Auto Grid, developed by the Canadian company Safe

  5. Evaluation of using cyclocranes to support drilling and production of oil and gas in wetland areas. Fifth quarterly technical progress report, Third quarter, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1993-12-31

    The planned program falls under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. The cyclocraft is a proven hybrid aircraft that utilizes aerostatic and aerodynamic lift. This type of aircraft has considerable payload capacity, VTOL capability, high controllability, low operating cost, low downwash and high safety. The benefits of using a cyclocraft to transport drill rigs and materials over environmentally-sensitive surfaces would be significant. The cyclocraft has considerable cost and operational advantages over the helicopter. In 1992, Task 1, Environmental Considerations, and Task 2, Transport Requirements, were completed. In the first two quarters of 1993, Task 3, Parametric Analysis, Task 4, Preliminary Design, and Task 6, Ground Support, were completed. Individual reports containing results obtained from each of these tasks were submitted to DOE. In addition, through June 30, 1993, a Subscale Test Plan was prepared under Task 5, Subscale Tests, and work was initiated on Task 7, Environmental Impacts, Task 8, Development Plan, Task 9, Operating Costs, and Task 10, Technology Transfer.

  6. Evaluation of using cyclocranes to support drilling and production of oil and gas in wetland areas. Third quarterly technical progress report, First quarter, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1993-06-01

    The planned program falls under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. The cyclocraft is a proven hybrid aircraft that utilizes aerostatic and aerodynamic lift. This type of aircraft has considerable payload capacity, VTOL capability, high controllability, low operating cost, low downwash and high safety. The benefits of using a cyclocraft to transport drill rigs and materials over environmentally-sensitive surfaces would be significant. The cyclocraft has considerable cost and operational advantages over the helicopter. The major activity during the report period was focussed on Task 4, Preliminary Design. The selected design has been designated H.1 Cyclocraft by MRC. The preliminary design work was based on the results of the three preceding tasks. A report was initiated that contains descriptions of the H.1 Cyclocraft and its subsystems; options available for the final aircraft design process; performance, geometry, weights and power data; logistics and considerations relating to cyclocraft operations in wetlands.

  7. Evaluation of using cyclocranes to support drilling and production of oil and gas in wetland areas. Fourth quarterly technical progress report, Second quarter, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1993-09-01

    The planned program falls under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. The cyclocraft is a proven hybrid aircraft that utilizes aerostatic and aerodynamic lift. This type of aircraft has considerable payload capacity, VTOL capability, high controllability, low operating cost, low downwash and high safety. The benefits of using a cyclocraft to transport drill rigs and materials over environmentally-sensitive surfaces would be significant. The cyclocraft has considerable cost and operational advantages over the helicopter. The major activity during the second quarter of 1993 was focussed on completion of Task 4, Preliminary Design. The selected design has been designated H.1 Cyclocraft by MRC. Also during the report period, Task 6, Ground Support, was completed and a report containing the results was submitted to DOE. This task addressed the complete H.1 Cyclocraft system, i.e. it included the need personnel, facilities and equipment to support cyclocraft operations in wetland areas.

  8. METHANE EMISSIONS FROM THE NATURAL GAS INDUSTRY VOLUME 15: GAS-ASSISTED GLYCOL PUMPS

    Science.gov (United States)

    The 15-volume report summarizes the results of a comprehensive program to quantify methane (CH4) emissions from the U.S. natural gas industry for the base year. The objective was to determine CH4 emissions from the wellhead and ending downstream at the customer's meter. The accur...

  9. Statistics 2004 of the gas industry in France; Statistiques 2004 de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-12-15

    This document provides a analysis and statistical data on the natural gas consumption and supplies in France, the market organization, the employment of the natural gas industry, the transport, production and storage. (A.L.B.)

  10. Localization of polycyclic aromatic hydrocarbons and heavy metals in surface soil of Asia’s oldest oil and gas drilling site in Assam, north-east India: Implications for the bio-economy

    Directory of Open Access Journals (Sweden)

    Hemen Sarma

    2016-09-01

    Full Text Available The environmental influx of hazardous contaminants viz PAHs and HMs occurs due to oil and gas drilling, and processing of petroleum products in industrial facilities and refineries. This problem plagues crude oil drilling sites as PAHs are an essential component of and HMs coexist with crude oil. We analyzed the spatial distribution of 16 PAHs and 8 HMs in 10 contaminated sites of Assam, a state in India. These included Digboi, where crude oil was drilled in 1867 and the first oil well in Asia that was drilled. The Ʃ16 PAHs in soil were detected with a minimum of 13.48 and a maximum of 86.3 mgkg−1 and Ʃ 8 heavy metal concentrations in the soil ranged between 69.51 and 336.06 mgkg−1. A negative correlation was detected between the relative concentrations of PAHs and HMs. The results confirmed that the non-biodegradable nature of HMs made them stay in the soil for longer periods of time. In our study, we found that the levels of lead, copper, nickel, and chromium (total in soil were 73.62, 11.86, 58.97 and 158.66 mgkg−1. The recovery percentage for PAHs and HMs were in the range of 67–97% and 90–95% respectively. Spatial distribution indices for Phenanthrene/Anthracene, Naphthalene/Acenapthhylene, Chyrsene/Benzo (g, h, i perylene and Fluranthene/Pyrene calculated for soil samples indicated that the spatial distribution of PAHs in soil is uneven which might be due to variations in contaminates disseminated in soil. Such regionalized concentration has serious implications on the bio-economy both in terms of health and economy, especially since the proximity of crude oil sites to paddy fields and/or tea plantations uniquely marks the landscape of upper Assam.

  11. The impact of electricity restructuring on the natural gas industry

    International Nuclear Information System (INIS)

    Given, G.

    1999-03-01

    The main objective of the study is to quantify the impact of electrical restructuring on the natural gas industry, in particular the expected rise in natural gas consumption for electricity generation in Canada from 2000 to 2020. To this end, the study estimates how large the demand potential is and where it is likely to materialize, with the timing of these events also considered. Chapter two discusses the study methodology, which is that of a quantitative forecast. Before an analytical model was chosen, a careful review of potential candidates, a literature review, and an analysis of important issues were undertaken. Chapter three provides requisite background information of electricity restructuring issues. U.K. experiences are highlighted, and common issues and differences among states and provinces are discussed also. Chapter four provides some necessary historical background and puts into perspective the importance of gas consumption for electric generation. Also treated are relevant Canadian and U.S. generation and capacity, and forecasts of restructuring impacts from other organizations. Whether a consensus forecast for gas demand exists is examined, as well as a number of critical factors examined in various studies. Chapter five describes the development of individual study scenarios and key assumptions contained in each scenario. Also described are some of the selected model's capabilities. Retail and generation company strategy parameters are highlighted to provide a better understanding of those capabilities. The competition parameters chosen for generators and retail companies in the model are described. Chapter six reports all key forecast variables in a discussion which compares relevant scenario and sensitivity forecast results. Detailed forecast results for two scenarios are provided in appendices. Chapter seven discusses new investment and business opportunities and challenges in light of the forecast results. These are reviewed for a number of

  12. Current Techniques of Growing Algae Using Flue Gas from Exhaust Gas Industry: a Review.

    Science.gov (United States)

    Huang, Guanhua; Chen, Feng; Kuang, Yali; He, Huan; Qin, An

    2016-03-01

    The soaring increase of flue gas emission had caused global warming, environmental pollution as well as climate change. Widespread concern on reduction of flue gas released from industrial plants had considered the microalgae as excellent biological materials for recycling the carbon dioxide directly emitted from exhaust industries. Microalgae also have the potential to be the valuable feedback for renewable energy production due to their high growth rate and abilities to sequester inorganic carbon through photosynthetic process. In this review article, we will illustrate important relative mechanisms in the metabolic processes of biofixation by microalgae and their recent experimental researches and advances of sequestration of carbon dioxide by microalgae on actual industrial and stimulate flue gases, novel photobioreactor cultivation systems as well as the perspectives and limitations of microalgal cultivation in further development.

  13. Use of Cutting-Edge Horizontal and Underbalanced Drilling Technologies and Subsurface Seismic Techniques to Explore, Drill and Produce Reservoired Oil and Gas from the Fractured Monterey Below 10,000 ft in the Santa Maria Basin of California

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2006-06-30

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper curved sections were

  14. USE OF CUTTING-EDGE HORIZONTAL AND UNDERBALANCED DRILLING TECHNOLOGIES AND SUBSURFACE SEISMIC TECHNIQUES TO EXPLORE, DRILL AND PRODUCE RESERVOIRED OIL AND GAS FROM THE FRACTURED MONTEREY BELOW 10,000 FT IN THE SANTA MARIA BASIN OF CALIFORNIA

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-02-01

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area by Temblor Petroleum with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper

  15. Physics-Driven Innovation In the Oil and Gas Industry

    Science.gov (United States)

    Poitzsch, Martin

    2014-03-01

    In terms of sheer scale and financial investment and geographical footprint, nothing is bigger than the oil and gas industry. This ``mature industry'' employs a bewildering mix of technologies dating from the 19th century to the 21th. Oil well construction represents one of the largest volume markets for steel tubulars, Portland cement, and high-quality sand. On the other hand, advanced 3D seismic data processing, shaped-charge perforating, and nuclear well logging have consistently driven forward the state of the art in their respective areas of applied science, as much or more so than defense or other industries. Moreover, a surprising number of physicists have made their careers in the oil industry. To succeed at introducing new technology requires understanding which problems most need to be solved. The most esoteric technology can take off in this industry if it honestly offers the best solution to a key problem that is costing millions of dollars in risk or inefficiency. When the right breakthrough solution emerges, the resources to implement it can be almost limitless. However, the prevailing culture is conservative and brutally cost-driven: any cheaper or simpler solution that performs as well will prevail, no matter how inelegant!

  16. Policy subjects of the LP gas industry; LP gas sangyo no seisaku kadai

    Energy Technology Data Exchange (ETDEWEB)

    Murata, K. [Agency of Natural Resources and Energy, Tokyo (Japan)

    1996-09-01

    The paper commented on current environmental changes in the LP gas industry and the measures for reinforcement of the physical constitution. When correction of the high cost structure in Japan is now the problem, waves of deregulation and rationalization reach to not only to LP gas but energy competitive with LP gas such as petroleum, electric power and town gas. With this, it is expected that LP gas will be faced with severe competition with other energy media. In the LP gas industry, business becomes more and more in number and smaller and smaller in scale as it extends downstream. Therefore, the resulting complicatedness in the distribution sector is the problem. It is necessary to realize scale profit in each distribution stage and to heighten productivity by expanding the scale in the retailing stage, especially. It is also important to tackle scale merit, improvement of productivity, and cost reduction by concentrating functions on either of wholesalers or retailers in every function of delivery, safety, free from each distribution stage.

  17. NORM management in the oil and gas industry

    International Nuclear Information System (INIS)

    Cowie, Michael; Mously, Khalid; Fageeha, Osama; Nassar, Rafat

    2008-01-01

    It has been established that Naturally Occurring Radioactive Materials (NORM) may accumulate at various locations along the oil/gas production process. Components such as wellheads, separation vessels, pumps, and other processing equipment can become NORM contaminated, and NORM can accumulate in the form of sludge, scale, scrapings and other waste media. This can create a potential radiation hazard to workers, general public and the environment if certain controls are not established. Saudi Aramco has developed NORM management guidelines and is implementing a comprehensive strategy to address all aspects of NORM management which aim towards enhancing: NORM monitoring; Control of NORM contaminated equipment; Control over NORM waste handling and disposal; Workers protection, awareness, and training. The benefits of shared knowledge, best practice and, experience across the oil and gas industry are seen as key to the establishment of common guidance. This paper outlines Saudi Aramco's experience in the development of a NORM management strategy and its goals of establishing common guidance throughout the oil and gas industry. (author)

  18. Compendium of Greenhouse Gas Emissions Estimation Methodologies for the Oil and Gas Industry

    Energy Technology Data Exchange (ETDEWEB)

    Shires, T.M.; Loughran, C.J. [URS Corporation, Austin, TX (United States)

    2004-02-01

    This document is a compendium of currently recognized methods and provides details for all oil and gas industry segments to enhance consistency in emissions estimation. This Compendium aims to accomplish the following goals: Assemble an expansive collection of relevant emission factors for estimating GHG emissions, based on currently available public documents; Outline detailed procedures for conversions between different measurement unit systems, with particular emphasis on implementation of oil and gas industry standards; Provide descriptions of the multitude of oil and gas industry operations, in its various segments, and the associated emissions sources that should be considered; and Develop emission inventory examples, based on selected facilities from the various segments, to demonstrate the broad applicability of the methodologies. The overall objective of developing this document is to promote the use of consistent, standardized methodologies for estimating GHG emissions from petroleum industry operations. The resulting Compendium documents recognized calculation techniques and emission factors for estimating GHG emissions for oil and gas industry operations. These techniques cover the calculation or estimation of emissions from the full range of industry operations - from exploration and production through refining, to the marketing and distribution of products. The Compendium presents and illustrates the use of preferred and alternative calculation approaches for carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) emissions for all common emission sources, including combustion, vented, and fugitive. Decision trees are provided to guide the user in selecting an estimation technique based on considerations of materiality, data availability, and accuracy. API will provide (free of charge) a calculation tool based on the emission estimation methodologies described herein. The tool will be made available at http://ghg.api.org/.

  19. How a Physicist Can Add Value In the Oil and Gas Industry

    Science.gov (United States)

    Poitzsch, Martin

    2011-03-01

    The talk will focus on some specific examples of innovative and fit-for-purpose physics applied to solve real-world oil and gas exploration and production problems. In addition, links will be made to some of the skills and areas of practical experience acquired in physics education and research that can prove invaluable for success in such an industrial setting with a rather distinct and unique culture and a highly-collaborative working style. The oil and gas industry is one of the largest and most geographically and organizationally diverse areas of business activity on earth; and as a `mature industry,' it is also characterized by a bewildering mix of technologies dating from the 19th century to the 21st. Oil well construction represents one of the largest volume markets for steel tubulars, Portland cement, and high-quality sand. On the other hand, 3D seismic data processing, shaped-charge perforating, and nuclear well logging have consistently driven forward the state of the art in their respective areas of applied science, as much or more so than defense or other industries. Moreover, a surprising number of physicists have made their careers in the oil industry. To be successful at introducing new technology requires understanding which problems most need to be solved. The most exotic or improbable technologies can take off in this industry if they honestly offer the best solution to a real problem that is costing millions of dollars in risk or inefficiency. On the other hand, any cheaper or simpler solution that performs as well would prevail, no matter how inelegant! The speaker started out in atomic spectroscopy (Harvard), post-doc'ed in laser cooling and trapping of ions for high-accuracy time and frequency metrology (NIST), and then jumped directly into Drilling Engineering with Schlumberger Corp. in Houston. Since then, his career has moved through applied electromagnetics, geological imaging, nuclear magnetic resonance logging, some R and D portfolio

  20. Slant rigs offer big payoffs in shallow drilling

    International Nuclear Information System (INIS)

    Smith, J.; Edwards, B.

    1992-01-01

    Slant hole drilling technology can result in considerable savings over conventionally drilled deviated holes because mud motors and deviation control with measurement while drilling tools are usually unnecessary. The benefits of using slant hole rigs for development drilling improve after the bit walk tendencies and the correct bottom hole assemblies have been determined for a particular area. This article discusses three recent drilling operations that successfully used slant drilling technology on land-based projects: drilling for heavy oil in Alberta, drilling for gas in Alberta, and drilling a river crossing for a gas pipeline in British Columbia. These examples demonstrate the flexibility of slant drilling technology

  1. Mercury in the natural gas industry in Canada

    International Nuclear Information System (INIS)

    Wren, C.D.; Farrell, C.W.

    1995-01-01

    There are an estimated 1,500 natural gas facilities across Canada, most of which used mercury (Hg) in metering equipment at one time or another. Although the use of mercury has ceased, many gas industry buildings still contain detectable levels of Hg in air. Air Hg levels are generally low but indoor remediation is suggested. Worker exposure to the air Hg levels is not considered a significant hazard. Very high soil Hg levels have been observed at numerous sites. Soil Hg levels do not pose an immediate human hazard but are sufficient to be hazardous to ecological receptors. The area of soil contamination is generally within the buildings or within a few metres of the nearest door. Downward movement of the Hg does not generally extent more than one metre. Remediation of contaminated soil with on-site thermal desorption is recommended as the appropriate soil clean-up technology. 2 refs., 1 tab

  2. Gas cooled fast reactor background, facilities, industries and programmes

    International Nuclear Information System (INIS)

    Dalle Donne, M.

    1980-05-01

    This report was prepared at the request of the OECD-NEA Coordinating Group on Gas Cooled Fast Reactor Development and it represents a contribution (Vol.II) to the jointly sponsored Vol.I (GCFR Status Report). After a chapter on background with a brief description of the early studies and the activities in the various countries involved in the collaborative programme (Austria, Belgium, France, Germany, Japan, Sweden, Switzerland, United Kingdom and United States), the report describes the facilities available in those countries and at the Gas Breeder Reactor Association and the industrial capabilities relevant to the GCFR. Finally the programmes are described briefly with programme charts, conclusions and recommendations are given. (orig.) [de

  3. Alternative routes for the chemical industry regarding US shale gas

    Energy Technology Data Exchange (ETDEWEB)

    Kneissel, B. [Stratley AG, Koeln (Germany)

    2013-11-01

    Cracking ethane from wet shale gas in North America sets a bench mark to global ethylene production costs. Regarding very attractive ethane prices from extraction of low cost wet shale gas we suggest in North America ethylene production costs will roughly vary between 400 and 600 $/ t. As in other parts of the world, except Middle East, the availability of ethane seems to be more limited other sources for ethylene, such as methane, coal and biomass are investigated. Oxidative coupling of methane (OCM) has its limits and may only lead to competitive production costs for large scale operations. Coal converted to ethylene via calcium carbide and subsequent hydrogenation may hardly be a viable answer. Ethylene derived by dehydration of ethanol from fermentation of corn sugar may be an answer for very low crop prices. Further research on the conversion of methane with emphasis on its industrial implementation as a major carbon resource is recommended. (orig.)

  4. New lidar challenges for gas hazard management in industrial environments

    Science.gov (United States)

    Cézard, Nicolas; Liméry, Anasthase; Bertrand, Johan; Le Méhauté, Simon; Benoit, Philippe; Fleury, Didier; Goular, Didier; Planchat, Christophe; Valla, Matthieu; Augère, Béatrice; Dolfi-Bouteyre, Agnès.

    2017-10-01

    The capability of Lidars to perform range-resolved gas profiles makes them an appealing choice for many applications. In order to address new remote sensing challenges, arising from industrial contexts, Onera currently develops two lidar systems, one Raman and one DIAL. On the Raman side, a high spatial-resolution multi-channel Raman Lidar is developed in partnership with the French National Radioactive Waste Management Agency (Andra). This development aims at enabling future monitoring of hydrogen gas and water vapor profiles inside disposal cells containing radioactive wastes. We report on the development and first tests of a three-channel Raman Lidar (H2, H2O, N2) designed to address this issue. Simultaneous hydrogen and water vapor profiles have been successfully performed along a 5m-long gas cell with 1m resolution at a distance of 85 m. On the DIAL side, a new instrumental concept is being explored and developed in partnership with Total E and P. The objective is to perform methane plume monitoring and flux assessment in the vicinity of industrials plants or platforms. For flux assessment, both gas concentration and air speed must be profiled by lidar. Therefore, we started developing a bi-function, all-fiber, coherent DIAL/Doppler Lidar. The first challenge was to design and build an appropriate fiber laser source. The achieved demonstrator delivers 200 W peak power, polarized, spectrally narrow (<15 MHz), 110 ns pulses of light out of a monomode fiber at 1645 nm. It fulfills the requirements for a future implementation in a bi-function Dial/Doppler lidar with km-range expectation. We report on the laser and lidar architecture, and on first lidar tests at 1645 nm.

  5. Thermal regime of a continental permafrost associated gas hydrate occurrence a continuous temperature profile record after drilling

    Science.gov (United States)

    Henninges, J.; Huenges, E.; Mallik Working Group

    2003-04-01

    Both the size and the distribution of natural methane hydrate occurrences, as well as the release of gaseous methane through the dissociation of methane hydrate, are affected by the subsurface pressure and temperature conditions. During a field experiment, which was carried out in the Mackenzie Delta, NWT, Canada, within the framework of the Mallik 2002 Production Research Well Program*, the variation of temperature within three 40 m spaced, 1200 m deep wells was measured deploying the Distributed Temperature Sensing (DTS) technology. An innovative experimental design for the monitoring of spatial and temporal variations of temperature along boreholes was developed and successfully applied under extreme arctic conditions. A special feature is the placement of the fibre-optic sensor cable inside the cement annulus between the casing and the wall of the borehole. Temperature profiles were recorded with a sampling interval of 0.25 m and 5 min, and temperatures can be determined with a resolution of 0.3 °C. The observed variation of temperature over time shows the decay of the thermal disturbances caused by the drilling and construction of the wells. An excellent indicator for the location of the base of the ice-bonded permafrost layer, which stands out as a result of the latent heat of the frozen pore fluid, is a sharp rise in temperature at 604 m depth during the period of equilibration. A similar effect can be detected in the depth interval between 1105 m and 1110 m, which is interpreted as an indicator for the depth to the base of the methane hydrate stability zone. Nine months after the completion of the wells the measured borehole temperatures are close to equilibrium. The mean temperature gradient rises from 9.4 K/km inside the permafrost to 25.4 K/km in the ice-free sediment layers underneath. The zone of the gas hydrate occurrences between 900 m and 1100 m shows distinct variations of the geothermal gradient, which locally rises up to 40 K/km. At the lower

  6. Drilling contract issues

    International Nuclear Information System (INIS)

    Davison, G.B.; Worden, D.R.; Borbridge, G.K.D.

    1997-01-01

    Some selected issues which are facing both operators and contractors in drilling for oil and gas, such as the allocation of risk by contract and by statute and the implementation of new technologies, were discussed. There are three varieties of written drilling contracts used in Canada: (1) day work and meterage contracts, (2) master drilling agreements, and (3) contracts that are used in construction projects that do not specifically relate to drilling. Issues relevant to the contractual allocation of risk, to implementing new drilling technologies, to reconciling contract and statute liability, and the formation of strategic alliances for mutual benefit, and the factors contributing to the success of such alliances were explored. 12 refs

  7. Full hoop casing for midframe of industrial gas turbine engine

    Science.gov (United States)

    Myers, Gerald A.; Charron, Richard C.

    2015-12-01

    A can annular industrial gas turbine engine, including: a single-piece rotor shaft spanning a compressor section (82), a combustion section (84), a turbine section (86); and a combustion section casing (10) having a section (28) configured as a full hoop. When the combustion section casing is detached from the engine and moved to a maintenance position to allow access to an interior of the engine, a positioning jig (98) is used to support the compressor section casing (83) and turbine section casing (87).

  8. Preliminary exploitation of industrial facility for flue gas treatment

    International Nuclear Information System (INIS)

    Chmielewski, A.G.; Zimek, Z.; Iller, E.; Tyminski, B.; Licki, J.

    2001-01-01

    Full text: High emission of SO 2 and NO x in the process of fossil fuel combustion creates a major world environmental problem. Poland which uses for energy production mainly pit and brown coal produces these pollutants as well. The certain amount of SO 2 and slightly less NO x pollutants is introduced into the atmosphere. 1/2 of SO 2 and 1/3 NO x pollution is contributed by heat and electricity generating boilers. The biggest sources of pollution are located in south west side of Poland and are connected with industrial centers but over 45% of the total 802 and 69% of NO x pollutants distributed over polish territory come from external sources. The laboratory facility for flue gas treatment radiation technology was organized in Institute of Nuclear Chemistry and Technology at Warsaw at the end of 80s. Soon after the pilot plant for flue gas treatment with electron beam has been installed at Power Plant Kaweczyn near Warsaw. The flow capacity trough those installations was respectively 400 and 20000 Nm /h. Three new elements have been introduced to the construction of the radiation chamber in Polish pilot installation. Those are: cascade double stage irradiation, longitudinal irradiation, (beam scanned along the chamber axis) and the air blow under the chamber window with the purpose to create air curtain separating the window from the flue gases causing corrosion. Three different system for filtration aid has been constructed and tested: bag filter, gravel bead filter and electrostatic precipitator. The pilot plant installation was used to establish the optimal parameters of industrial facility: optimizing of the process parameters leading to reduction of energy with high efficiency of SO 2 and NO x removal; selecting and testing filter devices and filtration process; developing of the monitoring and control systems at industrial plant for flue gas cleaning, preparation of the design for industrial scale facility. The positive results of the tests performed on

  9. Industrial plant for electron beam flue gas treatment

    International Nuclear Information System (INIS)

    Chmielewski, A.G.; Iller, E.; Tyminnski, B.; Zimek, Z; Ostapczuk, A.; Licki, J.

    2001-01-01

    The electron beam flue gas treatment technology was invented many years ago. Research on the process has been carried out in Japan, USA, Germany and Poland. However, the recent fidings, based on the experiments performed at pilot plant at Electric Power Station Kaweczyn, led to developments which made process mature just at the dawn of the XXI century. The process is being implemented in the full industrial scale at Electric Power Station Pomorzany (Dolna Odra EPS Group). Other developments are reported in Japan and after Nagoya's pilot plant experiments, an industrial plant has been built in China and another one is constructed in Japan. There are remarkable differences in technological and design solutions applied in all these installations. Developments achieved at EPS Kaweczyn pilot plant and INCT laboratory unit were the basis for the project realized at EPS Pomorzan

  10. Panorama 2018 - Digital transformation in the oil and gas industry

    International Nuclear Information System (INIS)

    Martinez-Mere, Adrien; Castagna, Franck

    2018-01-01

    The arrival of digital and related technologies has impacted a number of industries during the past decade. By investing in them one by one, key players in the on-line and digital sectors - led by Google, Apple, Facebook and Amazon - have raised awareness among historical players of potential growth tied to the digital transformation of their activities, along with the risk that their core businesses will face threats. The energy sector is no exception to this trend. Following an earlier note which discussed the involvement of key players in the on-line and digital industry in the energy sector, this second note focuses on the action - and reaction - to digital technology by players within the energy sector, particularly oil and gas companies. (authors)

  11. Panorama 2017 - Digital transformation in the oil and gas industry

    International Nuclear Information System (INIS)

    Martinez-Mere, Adrien; Castagna, Franck

    2017-07-01

    The arrival of digital and related technologies has impacted a number of industries during the past decade. By investing in them one by one, key players in the on-line and digital sectors - led by Google, Apple, Facebook and Amazon - have raised awareness among historical players of potential growth tied to the digital transformation of their activities, along with the risk that their core businesses will face threats. The energy sector is no exception to this trend. Following an earlier note which discussed the involvement of key players in the on-line and digital industry in the energy sector, this second note focuses on the action - and reaction - to digital technology by players within the energy sector, particularly oil and gas companies

  12. The voice of Canada's oil and natural gas industry : oil and natural gas

    International Nuclear Information System (INIS)

    2001-04-01

    The Canadian Association of Petroleum Producers (CAPP) represents 150 members of the oil and gas industry, which together are responsible for approximately 95 per cent of the oil and natural gas produced in Canada. The upstream sector comprises companies that explore for, develop and produce petroleum resources, while the downstream sector involves companies that refine and market the resources. CAPP works closely with governments of 11 of Canada's 13 provinces and territories and with public groups to represent upstream producers active across the country. The enhancement of the economic well-being and sustainability of the upstream petroleum industry is the mission of the CAPP. The main priorities of the CAPP are: Environment, Health and Safety Stewardship, reasonable and timely access to resources, competitiveness of the Canadian industry on a global basis, the secure and efficient access to markets, and open and constructive public, government and media affairs. Some of the issues dealt with by the CAPP are sour gas, flaring, venting and industry-landowner relations, improved safety performance, federal issues such as corporate taxes and environmental issues, Aboriginal and First Nations issues, transportation costs for natural gas on major pipelines, and oil and sands bitumen issues, to name a few. The board of the CAPP is made up of 32 members. The work is carried out by hundreds of volunteers from member companies who provide their time and expertise for various committees and working groups, as well as a staff of approximately 40 people to assist them. The members provide the entire funding for CAPP, which is located in Calgary, Alberta. The document concluded with a few facts concerning the petroleum industry in general. 12 figs

  13. Gas pollutants from detonation and combustion of industrial explosives

    Energy Technology Data Exchange (ETDEWEB)

    Campos, J.; Pines, A.; Gois, J.C.; Portugal, A. (University of Coimbra, Coimbra (Portugal). Mechanical Engineering Dept.)

    1993-01-01

    The potential hazards of fumes, from blasting operations in underground mines, have long been recognised. Beyond this normal use of explosives, there are also large amounts of energy substances which cannot be used because their life time is outdated or they are not within the minimal quality requirements. There is a lack of information concerning tests, procedures and theoretical predictions of pollutant concentrations in fumes from detonation and combustion operations with industrial explosives. The most common industrial explosives in Portugal are ammonium nitrate-fuel oil compositions (anfo), and dynamite. Recently, ammonium nitrate based emulsion explosives are more and more used in industrial applications. This paper presents the structure and fundamental thermodynamic equations of THOR computer code to calculate the combustion and detonation products (CO[sub 2], CO, H[sub 2]O, N[sub 2], O[sub 2], H[sub 2], OH, NO, H, N, O, HCN, NH[sub 3], NO[sub 2], N[sub 2]O, CH[sub 4] gases and two kinds of solid carbon - graphite and diamond) for the minimum value of Gibbs free energy, using three well known equations of state - BKW, H9 and H12. Detonation experiments are described and gas analysis discussed. Measured pollutants concentrations (CO, CO[sub 2], NO and NO[sub 2]), as a function of volume of explosion chamber, prove the dependence of expansion mechanisms on CO and NO formation and recombination and validate theoretical predictions. Incineration of explosives in a fluidised bed is described. Products composition from isobare adiabatic combustion of selected explosives has been calculated and correlated with previous calculations for a detonation regime. The obtained results demonstrate the possibility of predicting gas composition of detonation and combustion products of industrial explosives. 22 refs., 14 figs., 1 tab.

  14. Canada's nuclear industry, greenhouse gas emissions, and the Kyoto Protocol

    International Nuclear Information System (INIS)

    Pendergast, D.R.; Duffey, R.B.; Tregunno, D.

    1998-01-01

    The Kyoto Protocol of the United Nations Framework Convention on Climate change, dated December 10, 1997 committed Canada to reduce greenhouse gases to 6% below 1990 levels by 2008-2012. Other nations also committed to varying degrees of reduction. The Protocol includes provisions for credit to the 'developed' counties for initiatives which lead to greenhouse gas reduction in the 'developing' countries and for the sharing of credit between 'developed' countries for projects undertaken jointly. The rules and details for implementation of these guidelines remain to be negotiated. We begin our study by establishing the magnitude of greenhouse gas emissions already avoided by the nuclear industry in Canada since the inception of commercial power plants in 1971. We then review projections of energy use in Canada and anticipated increase in electricity use up to the year 2020. These studies have anticipated no (or have 'not permitted') further development of nuclear electricity production in spite of the clear benefit with respect to greenhouse gas emission. The studies also predict a relatively small growth of electricity use. In fact the projections indicate a reversal of a trend toward increased per capita electricity use which is contrary to observations of electricity usage in national economies as they develop. We then provide estimates of the magnitude of greenhouse gas reduction which would result from replacing the projected increase in fossil fuel electricity by nuclear generation through the building of more plants and/or making better use of existing installations. This is followed by an estimate of additional nuclear capacity needed to avoid CO 2 emissions while providing the electricity needed should per capita usage remain constant. Canada's greenhouse gas reduction goal is a small fraction of international commitments. The Kyoto agreement's 'flexibility mechanism' provisions provide some expectation that Canada could obtain some credit for greenhouse gas

  15. Negotiation model in gas industry; Modelos de negociacao na industria de gas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    It is presented two negotiation models (Bilateral and Poolco) that are being used by natural gas industry at the present time. The main differences are characterized between these models. Basically, these differences can be found in the nature of the transactions and in the way as they are coordinated by the gas market and also by the transport market. The Bilateral model is based on decentralized bilateral transactions, by other hand in the Poolco model the transactions are coordinated by just one entity. So, in this model all transactions are centralized.

  16. Field Testing of Environmentally Friendly Drilling System

    Energy Technology Data Exchange (ETDEWEB)

    David Burnett

    2009-05-31

    The Environmentally Friendly Drilling (EFD) program addresses new low-impact technology that reduces the footprint of drilling activities, integrates light weight drilling rigs with reduced emission engine packages, addresses on-site waste management, optimizes the systems to fit the needs of a specific development sites and provides stewardship of the environment. In addition, the program includes industry, the public, environmental organizations, and elected officials in a collaboration that addresses concerns on development of unconventional natural gas resources in environmentally sensitive areas. The EFD program provides the fundamentals to result in greater access, reasonable regulatory controls, lower development cost and reduction of the environmental footprint associated with operations for unconventional natural gas. Industry Sponsors have supported the program with significant financial and technical support. This final report compendium is organized into segments corresponding directly with the DOE approved scope of work for the term 2005-2009 (10 Sections). Each specific project is defined by (a) its goals, (b) its deliverable, and (c) its future direction. A web site has been established that contains all of these detailed engineering reports produced with their efforts. The goals of the project are to (1) identify critical enabling technologies for a prototype low-impact drilling system, (2) test the prototype systems in field laboratories, and (3) demonstrate the advanced technology to show how these practices would benefit the environment.

  17. Impact of electric industry deregulation on gas markets: a power marketer's perspective

    International Nuclear Information System (INIS)

    Jahns, F.H.

    1996-01-01

    The impact of electric industry deregulation on gas markets was examined. The presentation included industry comparisons of 1994 gas total revenues versus electricity total revenues for residential, commercial, and industrial use. A chart forecasting the outlook for gas-fired generation of electric power indicated that the use of natural gas as feedstock for power generation will increase from 12% to 37% during the period 1994 to 2003. 16 figs

  18. Drilling unit

    Energy Technology Data Exchange (ETDEWEB)

    Umanchik, N P; Demin, A V; Khrustalev, N N; Linnik, G N; Lovchev, S V; Rozin, M M; Sidorov, R V; Sokolov, S I; Tsaregradskiy, Yu P

    1981-01-01

    A drilling unit is proposed which includes a hydraulic lifter, hydraulic multiple-cylinder pump with valve distribution and sectional drilling pump with separators of the working and flushing fluid. In order to reduce metal consumption and the overall dimensions of the drilling unit, the working cavity of each cylinder of the hydraulic multiple-cylinder pump is equipped with suction and injection valves and is hydraulically connected to the working cavity by one of the sections of the drilling pump.

  19. The North Sea oil and gas industry and the environment

    International Nuclear Information System (INIS)

    Kingston, P.F.

    1992-01-01

    The North Sea environment is described. Inputs into this environment from oil and gas installations are relatively modest compared with the pollution from effluent discharged or directly dumped into the sea by its highly populated and industrialized enclosing nations. Hydrocarbon discharges provide the greatest input from the oil and gas industry and make a substantial contribution to the total hydrocarbon input. The sources from offshore installations are analysed. Accidental spills, flaring, atmospheric emissions and other inputs are discussed. Biological and chemical monitoring over many year has shown that the most common environmental effect is a marked fall in the number of species of marine fauna and an increase in the number of individuals. These effects appear within 1000 metres of the installation. The spread of contaminants may be more widespread than the biological response indicates, though. The cost of environmental protection is briefly considered. A need to determined the wider impact of low levels of contamination detected at greater distances from platform activities and the development of effective environmental management plans are identified as two objectives for the future. (UK)

  20. Regulation and competition in United Kingdom electricity and gas industries

    International Nuclear Information System (INIS)

    McGowan, F.

    1992-01-01

    Focussing on the role of regulation in developing competition, this paper reviews the development of a regulation system to monitor and control prices, as well as, quality of service, in the UK's recently privatized electricity and gas industries. The review covers: the control mechanisms applied to the natural gas tariff and contract markets in the area of common carriage; performance monitoring and the concept of yardstick competition in the electric power industry; and the management and control, by OFFER (Office of Electricity Regulation), of the total 'pool' of generated electricity. It is noted that whereas Great Britain's particular energy supply situation permits this nation to attempt privatization/competition regulation, the energy balances of other European countries make similar attempts, for them, risky. The UK experience with privatization/competition regulation so far has shown that regulation is indispensable in guaranteeing competition, and that the incorporation of the controlling board within the framework of anti-trust legislation and the granting of full autonomy to this board has greatly favoured its effectiveness

  1. Cost function for the natural gas transmission, industry: further considerations

    International Nuclear Information System (INIS)

    Massol, Olivier

    2009-01-01

    This article studies the cost function for the natural gas transmission industry. 60 years ago, Hollis B. Chenery published an important contribution that demonstrated how, in that particular industry, the production function of micro-economic theory can be rewritten with engineering variables (Chenery, 1949). In 2008, an article published in The Engineering Economist (Yepez, 2008) provided a refreshing revival on Chenery's seminal thoughts. In addition to a tribute to the late H.B. Chenery, this document offers some further comments and extensions on Yepez (2008). It provides a statistically estimated characterisation of the long-run scale economies and a discussion on the short-run economics of the duplication of existing equipments. As a first extension, we study the optimal design for infrastructure that is planned to transport a seasonally-varying flow of natural gas. The second extension analyzes the optimal degree of excess capacity to be built into a new infrastructure by a firm that expects a random rise in its output during the infrastructure's lifetime. (author)

  2. GAS AND COAL EXTRACTIVE INDUSTRY DURING THE SOCIALIST INDUSTRIALIZATION PERIOD (1948-1989

    Directory of Open Access Journals (Sweden)

    MARIUS BULEARCA

    2015-12-01

    Full Text Available This article shows that since 1949 the extractive industry has undergone a strong process of restructuring when enterprises were nationalized and a strict control over all components of the economy was established. The new leadership of the country had the intention of developing the industrial sector as well, basically laying the foundations of the new Romanian economy where the industrial sector economy would bring considerable income. This program will lead to the development of the energy sector in Romania also, thus contributing to a great extent to the development and consolidation of coal and gas extraction. Despite of all the economic and social development achieved during the period 1950-1989, at the end of it, Romania ranked a marginal position in the European countries hierarchy since between its level of development and the market economy developed countries large gaps in respect to the main economic and social indicators occurred.

  3. Role of technology in the U. K. gas industry. past, present, future

    Energy Technology Data Exchange (ETDEWEB)

    Evans, J W

    1979-06-01

    A discussion covers the beginning of public gas supply in the U.K.; the production of gas during coal combustion and the oil era; the development of LNG transport technology; the development of the Dent processes for producing gases from hydrocarbon feedstocks including the Catalytic Rich Gas and the Gas Recycle Hydrogenation processes; the growth of the natural gas transmission and distribution industry; the organization and functions of the British Gas Corp. Research and Development Division and Scientific Services; the various technological innovations being used in the transmission, distribution, domestic and industrial utilization sectors of the gas industry; the various efforts leading to the development of a commercial SNG process, based on the Lurgi coal gasifier operated under slagging conditions, that can handle a wide range of coals; and the outlook for future gas supply and demand, a hydrogen economy-based gas industry, and new developments affecting gas transmission and distribution, conservation and utilization.

  4. Natural gas - too expensive alternative for the Finnish industry

    International Nuclear Information System (INIS)

    Lyytinen, A.-M.

    2001-01-01

    National Climate Strategy estimates that the annual GNP would be reduced by about 0.2 - 0.6 % (2 - 6 billion FIM/a). One should notice that this is the reduction of one year only, so the cumulative sum for ten years is 10 - 30 billion FIM. The natural gas alternative of the strategy means shutting down of coal-based energy production by the enforcement of legislation. It has been estimated that the state has to pay indemnities of about 1.0 billion FIM to power companies. Energy producers have estimated the sum to be at least ten times that presented in the strategy. The price of natural gas has also been estimated to be significantly lower than it is. The present price is about 20% higher than the one used in the analyses. In the strategy the economic growth rate was estimated to be relatively low, especially in energy intensive industry. However, at present it has been necessary to increase the growth rates significantly. If Finland ends up meeting the emissions reductions, agreed in Kyoto, with natural gas, in 2010 nearly all the CO 2 emissions of energy production are caused by natural gas combustion. If the requirements are then tightened this means that Finland has to start shutting down natural gas plants as well. Half of the emission reductions presented in the strategy are planned to be achieved by approved energy conservation programs and promotion programs for using of renewable energy sources. Finnish industry is willing to make voluntary agreements with the condition that no further tax increments or any emission quota are set. New taxes have been taken into use in many European countries so it was estimated that Finland would no longer be the country of high-energy taxation. However, it has appeared that there are used different kinds of refunding and emergency provisions so the situation has not changed. Despite of the climatic attitudes in the USA the climatic issue has been taken seriously in the EU, and several measures and acts are justified by

  5. Industrial Raman gas sensing for real-time system control

    Science.gov (United States)

    Buric, M.; Mullen, J.; Chorpening, B.; Woodruff, S.

    2014-06-01

    Opportunities exist to improve on-line process control in energy applications with a fast, non-destructive measurement of gas composition. Here, we demonstrate a Raman sensing system which is capable of reporting the concentrations of numerous species simultaneously with sub-percent accuracy and sampling times below one-second for process control applications in energy or chemical production. The sensor is based upon a hollow-core capillary waveguide with a 300 micron bore with reflective thin-film metal and dielectric linings. The effect of using such a waveguide in a Raman process is to integrate Raman photons along the length of the sample-filled waveguide, thus permitting the acquisition of very large Raman signals for low-density gases in a short time. The resultant integrated Raman signals can then be used for quick and accurate analysis of a gaseous mixture. The sensor is currently being tested for energy applications such as coal gasification, turbine control, well-head monitoring for exploration or production, and non-conventional gas utilization. In conjunction with an ongoing commercialization effort, the researchers have recently completed two prototype instruments suitable for hazardous area operation and testing. Here, we report pre-commercialization testing of those field prototypes for control applications in gasification or similar processes. Results will be discussed with respect to accuracy, calibration requirements, gas sampling techniques, and possible control strategies of industrial significance.

  6. RE: Request for Correction, Technical Support Document, Greenhouse Gas Emissions Reporting from the Petroleum and Natural Gas Industry

    Science.gov (United States)

    The Industrial Energy Consumers of America (IECA) joins the U.S. Chamber of Commerce in its request for correction of information developed by the Environmental Protection Agency (EPA) in a background technical support document titled Greenhouse Gas Emissions Reporting from the Petroleum and Natural Gas Industry

  7. Carbon soundings: greenhouse gas emissions of the UK music industry

    Science.gov (United States)

    Bottrill, C.; Liverman, D.; Boykoff, M.

    2010-01-01

    Over the past decade, questions regarding how to reduce human contributions to climate change have become more commonplace and non-nation state actors—such as businesses, non-government organizations, celebrities—have increasingly become involved in climate change mitigation and adaptation initiatives. For these dynamic and rapidly expanding spaces, this letter provides an accounting of the methods and findings from a 2007 assessment of greenhouse gas (GHG) emissions in the UK music industry. The study estimates that overall GHG emissions associated with the UK music market are approximately 540 000 t CO2e per annum. Music recording and publishing accounted for 26% of these emissions (138 000 t CO2e per annum), while three-quarters (74%) derived from activities associated with live music performances (400 000 t CO2e per annum). These results have prompted a group of music industry business leaders to design campaigns to reduce the GHG emissions of their supply chains. The study has also provided a basis for ongoing in-depth research on CD packaging, audience travel, and artist touring as well as the development of a voluntary accreditation scheme for reducing GHG emissions from activities of the UK music industry.

  8. Carbon soundings: greenhouse gas emissions of the UK music industry

    Energy Technology Data Exchange (ETDEWEB)

    Bottrill, C [Centre for Environmental Strategy, School of Engineering (D3), University of Surrey, Guildford, Surrey GU2 7XH (United Kingdom); Liverman, D [Institute of the Environment, University of Arizona, Tucson, AZ 85721 (United States); Boykoff, M, E-mail: c.bottrill@surrey.ac.u, E-mail: liverman@u.arizona.ed, E-mail: boykoff@colorado.ed [CIRES Center for Science and Technology Policy, Environmental Studies and Geography, University of Colorado - Boulder, 1333 Grandview Ave, Campus Box 488, Boulder, CO 80309 (United States)

    2010-01-15

    Over the past decade, questions regarding how to reduce human contributions to climate change have become more commonplace and non-nation state actors-such as businesses, non-government organizations, celebrities-have increasingly become involved in climate change mitigation and adaptation initiatives. For these dynamic and rapidly expanding spaces, this letter provides an accounting of the methods and findings from a 2007 assessment of greenhouse gas (GHG) emissions in the UK music industry. The study estimates that overall GHG emissions associated with the UK music market are approximately 540 000 t CO{sub 2}e per annum. Music recording and publishing accounted for 26% of these emissions (138 000 t CO{sub 2}e per annum), while three-quarters (74%) derived from activities associated with live music performances (400 000 t CO{sub 2}e per annum). These results have prompted a group of music industry business leaders to design campaigns to reduce the GHG emissions of their supply chains. The study has also provided a basis for ongoing in-depth research on CD packaging, audience travel, and artist touring as well as the development of a voluntary accreditation scheme for reducing GHG emissions from activities of the UK music industry.

  9. Carbon soundings: greenhouse gas emissions of the UK music industry

    International Nuclear Information System (INIS)

    Bottrill, C; Liverman, D; Boykoff, M

    2010-01-01

    Over the past decade, questions regarding how to reduce human contributions to climate change have become more commonplace and non-nation state actors-such as businesses, non-government organizations, celebrities-have increasingly become involved in climate change mitigation and adaptation initiatives. For these dynamic and rapidly expanding spaces, this letter provides an accounting of the methods and findings from a 2007 assessment of greenhouse gas (GHG) emissions in the UK music industry. The study estimates that overall GHG emissions associated with the UK music market are approximately 540 000 t CO 2 e per annum. Music recording and publishing accounted for 26% of these emissions (138 000 t CO 2 e per annum), while three-quarters (74%) derived from activities associated with live music performances (400 000 t CO 2 e per annum). These results have prompted a group of music industry business leaders to design campaigns to reduce the GHG emissions of their supply chains. The study has also provided a basis for ongoing in-depth research on CD packaging, audience travel, and artist touring as well as the development of a voluntary accreditation scheme for reducing GHG emissions from activities of the UK music industry.

  10. The redefinition of the american and british gas industries: the regulation of the access load to the gas pipelines networks

    International Nuclear Information System (INIS)

    David, L.

    2000-10-01

    The transport and distribution networks regulation is the main stakes of the regulation reform of the gas industries. This thesis analyzes the models applied in The Usa and in the United Kingdom. The first part deals with the gas industries deregulation in these two countries, the impacts on the economy and the organization of the gas industries. The second part presents a theoretical approach of the regulation applied to the prices of the natural ags transport by gas pipelines. Regulation by the service cost price and by price cap are compared. (A.L.B.)

  11. Is inexpensive natural gas hindering the grid energy storage industry?

    International Nuclear Information System (INIS)

    Hittinger, Eric; Lueken, Roger

    2015-01-01

    Grid energy storage is a maturing technology and forecasts of the industry's growth have been promising. However, recent years have realized little growth in actual deployments of grid-level storage and several high-profile storage companies and projects have failed. We hypothesize that falling natural gas prices have significantly reduced the potential profit from many U.S. energy storage projects since 2009 and quantify that effect. We use engineering–economic models to calculate the monthly revenue to energy storage devices providing frequency regulation and energy arbitrage in several electricity markets and compare that revenue to prevailing natural gas prices. We find that flywheel devices providing frequency regulation were profitable in months when natural gas prices were above $7/mcf, but face difficulties at current prices (around $4/mcf). For energy arbitrage alone, we find that the breakeven capital cost for large-scale storage was around $300/kWh in several key locations in 2004–2008, but is around $100/kWh in the same locations today. Though cost and performance improvements have been continually decreasing the effective cost of energy services from storage, fundamental market signals indicating the need for energy storage are at or near 10-year lows for both energy arbitrage and frequency regulation. - Highlights: • We use engineering–economic models to determine breakeven capital cost of storage. • Two applications are examined: frequency regulation and energy arbitrage. • For both services, potential revenue has decreased significantly since 2008. • We show a high correlation of revenue with natural gas price. • We demonstrate a causal relationship using the PHORUM grid modeling software.

  12. Innovation and greenhouse gas reductions in the Canadian energy industry

    Energy Technology Data Exchange (ETDEWEB)

    Potter, I.J. [Alberta Research Council, Edmonton, AB (Canada); Stewart, B. [Natural Resources Canada, Devon, AB (Canada). CANMET Western Research Centre

    2005-07-01

    Canada's hydrocarbon industry must address the challenges presented by the Kyoto Protocol in order to thrive. This paper argued that technological innovations are the primary means of creating long-term options to provide clean hydrocarbon energy. Both federal and provincial governments have developed energy policies to ensure environmental stewardship, promote economic growth, and create a diversified energy sector. While the Canadian energy industry funds and undertakes a significant amount of research and development, government programs must continue to show leadership in research and development activities. In order to ensure Canada's future prosperity, research and innovation programs must expand. Adequate commercialization processes must be in place. Industry and government programs must also link market needs with research directions. Enhanced research coordination is needed between government agencies, research agencies, and educational facilities. Future research and development agendas must be designed to focus on energy technology developments that offer Canada a competitive advantage. The Cleaner Hydrocardon Technology Futures (CHTF) Group has recently focused on 5 key areas in which Canada's energy industry can contribute to a clean hydrocarbon future: (1) clean coal; (2) oil sands and heavy oil; (3) conventional and unconventional oil and gas; (4) carbon capture, use and storage; and (5) hydrocarbon to hydrogen bridging technologies. Investments in research and development in all 5 areas are expected to create a suite of new transformational technologies that will sever the relationship between GHG emissions and the continued production of hydrocarbons. A systems approach was recommended to encourage the creation of new networks and increase Canada's capacity to nurture science and technology innovation. Directions advocated by the EnergyINet have also been embraced by universities and research organizations in western Canada. It

  13. Naturally Occurring Radioactive Material (NORM) in oil and gas industry

    International Nuclear Information System (INIS)

    Algalhoud, K. A.; AL-Fawaris, B. H.

    2008-01-01

    Oil and gas industry in the Great Jamahiriya is one of those industries that were accompanied with generation of some solid and liquid waste, which associated with risks that might lead to harmful effects to the man and the environment. Among those risks the continuous increase of radioactivity levels above natural radioactive background around operating oil fields, due to accumulation of solid and liquid radioactive scales and sludge as well as contaminated produced water that contain some naturally occurring radioactive materials ( NORM/TE-NORM). Emergence of NORM/TE-NORM in studied area noticed when the natural background radioactivity levels increased around some oil fields during end of 1998, For this study, six field trips and a radiation surveys were conducted within selected oil fields that managed and owned by six operating companies under NOC, in order to determine the effective radiation dose in contrast with dose limits set by International Counsel of Radiation Protection(ICRP),and International Atomic Energy Agency(IAEA) Additionally solid samples in a form of scales and liquid samples were also taken for further investigation and laboratory analysis. Results were tabulated and discussed within the text .However to be more specific results pointed out to the fact that existence of NORM/TE-NORM as 226 Ra, 228 Ra, within some scale samples from surface equipment in some oil and gas fields in Jamahiriya were significant. As a result of that, the workers might receive moderate radiation dose less than the limits set by ICRP,IAEA, and other parts of the world producing oil and gas. Results predicted that within the investigated oil fields if workers receive proper training about handling of NORM/TE-NORM and follow the operating procedure of clean ups, work over and maintenance plane carefully, their committed exposure from NORM/TE-NORM will be less than the set limits by ICRP and IAEA. In a trend to estimate internal radiation dose as a result of possible

  14. The emerging role of natural gas on the African economy : the case study of the Nigerian gas industry

    International Nuclear Information System (INIS)

    Ndubuisi, E.N.; Amanetu, M.C.

    2003-01-01

    This paper presents a general overview of the African gas market, gas development, distribution, and utilization in Africa with particular emphasis on investment opportunities in Nigeria. Africa's non-renewable energy sources include fossil fuel such as coal, oil and natural gas. These fuels can be used to generate electricity. Their abundance is required for economic development and their efficient exploitation results in expansion of markets and industrialization, both of which are essential for Africa's social and economic progress. Natural gas is a premium fuel in the industrial, commercial and domestic sectors because of its unique characteristics. In Nigeria, the gas market is relatively untapped in the domestic sector, but much progress has been made in the past decade to develop and use natural gas as an energy feedstock for the cement and fertilizer industries. Some major gas transmission systems have been developed along with export oriented projects. 5 refs., 3 figs

  15. Environmental Management System of Petroleum Industries: A case study of Oil and Gas Exploration in the Zamrud Field Conservation Areas

    Directory of Open Access Journals (Sweden)

    Onny Setiani

    2015-12-01

    Full Text Available ABSTRACT Background:The Zamrud Field is one of the oil fields managed by Caltex Pacific Indonesia (CPI a production sharing contractor of Pertamina. It is located in the Coastal Plain and  Pekanbaru (CPP Block. The government of Indonesia has designated Zamrud as a conservation area. The petroleum industry in Zamrud fields has received 14001 ISO Certificate on Environmental Management System. The production sharing contract between CPI and the Government of Indonesia expired in August 2002 Methods: .This case study describes how CPI managed the development  of oil and gas production and compared to  the environmental management system for  petroleum industries  that should be taken  in the Zamrud conservation areas. Results: A number of specific measures were employed by CPI  to protect this sensitive area including a green seismic project, zero-discharge drilling, water management, preservation of nature and regular monitoring and impact assessment. There are two  important points that should be in consideration  for the environmental management system by CPI in the Zamrud areas, including top soil utilization to maintain biological and nutrients quality and re-vegetation in all areas of significant disturbances. Conclusion: oil and gas  exploration and production in conservation areas has to be managed through high commitment to good environmental  and social practices. Key words     : Environmental Management System (EMS, Petroleum Industries, Zamrud Field

  16. Gas industry and environmental reports: the SNAM case

    International Nuclear Information System (INIS)

    Riva, A.; Andreetto, B.; Trebeschi, C.

    1996-01-01

    The so-called 'Environmental Report' is a document containing data and information on the environmental impact of a company; it is being voluntary adopted by a growing number of companies as a tool for environmental management and as a transparent communication protocol between companies and customers. Methodologies and contents of environmental reports are shown, as well as the relevant advantages for companies. Although its activities have a low environmental impact, the gas industry is engaged in further reducing such an impact, by taking voluntary actions such as the adoption of codes of practice and the issue of environmental reports. The contents of SNAM's 1995 Environmental Report are presented, along with the activities carried out, the environmental data and the initiatives adopted for environmental protection

  17. Gas turbines for the rubber industry: Retrofit feasibility

    International Nuclear Information System (INIS)

    Demaria, F.; Pautasso, F.

    1992-01-01

    Cogeneration is becoming industry's choice to satisfy process requirements characterized by high energy demand and fairly steady thermal and electrical loads. This paper illustrated the suitability of cogeneration for the production of rubber and PVC floor tiles. The example studied here consists of a gas fuelled turboalternator set capable of producing 1,050 kW of electric power. The energy plant is equipped with a heat recovery system and a post-combustor for the production of a diathermic fluid used by the process equipment. The paper points out how engineers overcame the installation problems due to the presence of existing process equipment and the necessity for continuous plant operation during retrofitting. Attention is given to the energy and cost feasibility aspects of this intervention

  18. Energy efficiency as an opportunity for the natural gas industry

    International Nuclear Information System (INIS)

    Love, P.

    2003-01-01

    Energy conservation, energy efficiency and demand side management are defined and the role played in the promotion and advancement of energy efficiency objectives by the Canadian Energy Efficiency Alliance are explained. Direct and indirect economic and environmental benefits and the potential impacts in terms of savings and jobs are discussed, with examples of successful greenhouse gas emission reduction programs by industry. The total potential for energy efficiency in Canada is estimated at 18 per cent lower energy use by 2010, and 33 per cent by 2020, assuming that specific policy recommendations and other cost effective efficiency measures are implemented. Overall conclusions are that there is a large potential for cost-effective energy savings over and above of what has been done already. Furthermore, utilities can play a leading role in realizing these efficiencies, and in the process achieve substantial benefits for themselves

  19. Energy efficiency as an opportunity for the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Love, P. [Canadian Energy Efficiency Alliance (Canada)

    2003-07-01

    Energy conservation, energy efficiency and demand side management are defined and the role played in the promotion and advancement of energy efficiency objectives by the Canadian Energy Efficiency Alliance are explained. Direct and indirect economic and environmental benefits and the potential impacts in terms of savings and jobs are discussed, with examples of successful greenhouse gas emission reduction programs by industry. The total potential for energy efficiency in Canada is estimated at 18 per cent lower energy use by 2010, and 33 per cent by 2020, assuming that specific policy recommendations and other cost effective efficiency measures are implemented. Overall conclusions are that there is a large potential for cost-effective energy savings over and above of what has been done already. Furthermore, utilities can play a leading role in realizing these efficiencies, and in the process achieve substantial benefits for themselves.

  20. Report on the oil and gas industry in 2009; Rapport sur l'industrie petroliere et gaziere en 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Illustrated by graphs and tables of data, this report discuss the recent evolutions of world oil and gas markets in 2009, of the oil and gas exploration and production in the world, of the issue of European gas supplies, of the exploration and production in France, of the oil industry and oil services, of hydrocarbon imports, of refining activities in France, of the quality of fuels, of substitution fuels, of the domestic transportation of oil products, of gas infrastructures, of oil product storage, of oil and gas products consumption, of hydrocarbon taxing, of gas price for the end consumer, of oil product prices, and of the retailing of oil products

  1. Royalty financing for the oil and gas industry

    International Nuclear Information System (INIS)

    Read, F. M. D.

    1998-01-01

    Key concepts in royalty financing for the oil and gas industry are described. The basic significance of royalty financing for a public company is that financing is 'off balance sheet', and can be used to achieve objectives that neither debt, equity, nor outright sale of assets or farm-outs can accomplish. Royalty financing can provide increased available capital or debt reduction while maintaining the full gross share of reserve and production volumes on the books. This paper provides an overview of the field of royalty financing, with an appreciation of the benefits, reviews each of the financial alternatives (debt, equity, farmout and or sale of assets to reduce capital requirements), and provides examples of specific application of royalty financing. It is claimed that this type of financing, which has been available to the mining sector for some time, is a useful alternative to other financing instruments to acquire new oil and gas assets, to develop new areas, to implement enhanced recovery projects or to carry out mergers and acquisitions. Used judiciously, royalty financing can provide significant benefits to both the working interest owner and his shareholders, as well as the royalty company

  2. Industrial Fuel Gas Demonstration Plant Program: environmental permit compliance plan

    Energy Technology Data Exchange (ETDEWEB)

    Bodamer, Jr., James W.; Bocchino, Robert M.

    1979-11-01

    This Environmental Permit Compliance Plan is intended to assist the Memphis Light, Gas and Water Division in acquiring the necessary environmental permits for their proposed Industrial Fuel Gas Demonstration Plant in a time frame consistent with the construction schedule. Permits included are those required for installation and/or operation of gaseous, liquid and solid waste sources and disposal areas. Only those permits presently established by final regulations are described. The compliance plan describes procedures for obtaining each permit from identified federal, state and local agencies. The information needed for the permit application is presented, and the stepwise procedure to follow when filing the permit application is described. Information given in this plan was obtained by reviewing applicable laws and regulations and from telephone conversations with agency personnel on the federal, state and local levels. This Plan also presents a recommended schedule for beginning the work necessary to obtain the required environmental permits in order to begin dredging operations in October, 1980 and construction of the plant in September, 1981. Activity for several key permits should begin as soon as possible.

  3. EIA completes corrections to drilling estimates series

    International Nuclear Information System (INIS)

    Trapmann, W.; Shambaugh, P.

    1998-01-01

    The Energy Information Administration (EIA) has published monthly and annual estimates of US oil and gas drilling activity since 1978. These data are key information for many industry analysts, serving as a leading indicator of trends in the industry and a barometer of general industry status. They are assessed directly for trends, as well as in combination with other measures to assess the productivity and profitability of upstream industry operations. They are major reference points for federal and state policymakers. EIA does not itself collect drilling activity data. Instead, it relies on an external source for data on oil, bas, and dry well completions. These data are provided to EIA monthly on an as reported basis. During a recent effort to enhance EIA's well completion data system, the detection of unusual patterns in the well completion data as received led to an expanded examination of these data. Substantial discrepancies between the data as received by EIA and correct record counts since 1987 were identified. For total wells by year, the errors ranged up to more than 2,300 wells, 11% of the 1995 total, and the impact of these errors extended backward in time to at least the early 1980s. When the magnitude and extent of the as reported well completion data problem were confirmed, EIA suspended its publication and distribution of updated drilling data. EIA staff proceeded to acquire replacement files with the as reported records and then revise the statistical portion of its drilling data system to reflect the new information. The replacement files unfortunately also included erroneous data based on the improper allocation of wells between exploration and development. EIA has now resolved the two data problems and generated revised time series estimates for well completions and footage drilled. The paper describes the problems in the data, differences between the series, and maintaining future data quality

  4. Development and Manufacture of Cost-Effective Composite Drill Pipe

    Energy Technology Data Exchange (ETDEWEB)

    James C. Leslie

    2008-12-31

    Advanced Composite Products and Technology, Inc. (ACPT) has developed composite drill pipe (CDP) that matches the structural and strength properties of steel drill pipe, but weighs less than 50 percent of its steel counterpart. Funding for the multiyear research and development of CDP was provided by the U.S. Department of Energy Office of Fossil Energy through the Natural Gas and Oil Projects Management Division at the National Energy Technology Laboratory (NETL). Composite materials made of carbon fibers and epoxy resin offer mechanical properties comparable to steel at less than half the weight. Composite drill pipe consists of a composite material tube with standard drill pipe steel box and pin connections. Unlike metal drill pipe, composite drill pipe can be easily designed, ordered, and produced to meet specific requirements for specific applications. Because it uses standard joint connectors, CDP can be used in lieu of any part of or for the entire steel drill pipe section. For low curvature extended reach, deep directional drilling, or ultra deep onshore or offshore drilling, the increased strength to weight ratio of CDP will increase the limits in all three drilling applications. Deceased weight will reduce hauling costs and increase the amount of drill pipe allowed on offshore platforms. In extreme extended reach areas and high-angle directional drilling, drilling limits are associated with both high angle (fatigue) and frictional effects resulting from the combination of high angle curvature and/or total weight. The radius of curvature for a hole as small as 40 feet (12.2 meters) or a build rate of 140 degrees per 100 feet is within the fatigue limits of specially designed CDP. Other properties that can be incorporated into the design and manufacture of composite drill pipe and make it attractive for specific applications are corrosion resistance, non-magnetic intervals, and abrasion resistance coatings. Since CDP has little or no electromagnetic force

  5. Cogeneration from poultry industry wastes: Indirectly fired gas turbine application

    International Nuclear Information System (INIS)

    Bianchi, M.; Cherubini, F.; De Pascale, A.; Peretto, A.; Elmegaard, B.

    2006-01-01

    The availability of wet biomass as waste from a lot of industrial processes, from agriculture and farms and the need to meet the environmental standards force to investigate all options in order to dispose this waste. The possible treatments usually strongly depend on biomass characteristics, namely water content, density, organic content, heating value, etc. In particular, some of these wastes can be burnt in special plants, using them as energy supply for different processes. The study carried out with this paper is concerned with the promising utilization of the organic wastes from an existing poultry industry as fuel. Different plant configurations have been considered in order to make use of the oil and of the meat and bone meal, which are the by-products of the chicken cooking process. In particular, the process plant can be integrated with an energy supply plant, which can consist of an indirectly fired gas turbine. Moreover, a steam turbine plant or a simplified system for the supply of the only technological steam are investigated and compared. Thermodynamic and economic analysis have been carried out for the examined configurations in order to outline the basic differences in terms of energy savings/production and of return of the investments

  6. Industrial aspects of gas-liquid two-phase flow

    International Nuclear Information System (INIS)

    Hewitt, G.F.

    1977-01-01

    The lecture begins by reviewing the various types of plant in which two phase flow occurs. Specifically, boiling plant, condensing plant and pipelines are reviewed, and the various two phase flow problems occurring in them are described. Of course, many other kinds of chemical engineering plant involve two phase flow, but are somewhat outside the scope of this lecture. This would include distillation columns, vapor-liquid separators, absorption towers etc. Other areas of industrial two phase flow which have been omitted for space reasons from this lecture are those concerned with gas/solids, liquid/solid and liquid/liquid flows. There then follows a description of some of the two phase flow processes which are relevant in industrial equipment and where special problems occur. The topics chosen are as follows: (1) pressure drop; (2) horizontal tubes - separation effects non-uniformites in heat transfer coefficient, effect of bends on dryout; (3) multicomponent mixtures - effects in pool boiling, mass transfer effects in condensation and Marangoni effects; (4) flow distribution - manifold problems in single phase flow, separation effects at a single T-junction in two phase flow and distribution in manifolds in two phase flow; (5) instability - oscillatory instability, special forms of instability in cryogenic systems; (6) nucleate boiling - effect of variability of surface, unresolved problems in forced convective nucleate boiling; and (7) shell side flows - flow patterns, cross flow boiling, condensation in cross flow

  7. Maturity of natural gas industry and viability of competitive regime

    International Nuclear Information System (INIS)

    Finon, D.

    1992-01-01

    The access of natural gas industries to maturity, which is characterized by the high density of the pipeline networks and the relative saturation of needs, would allow the introduction of the competitive regime and the questioning of the common organizational model of vertical quasi-integration and regulated territorial monopoly. In the new model, the industries could be organized around a wholesale market, with direct transactions between producers and distributors or buyers, such as the American experiment of deregulation of the access to the pipelines shows it. But the cost-benefit balance of this experiment is quite mitigated, by referring to efficiency and fiability criteria. Improvements in flexibility and in rationalized behaviour on the short run can be observed. But the agents being faced to the difficulty to appreciate the investment risk, nothing seems to guarantee the adaptation of the supply to the demand on the long run. In Europe, less favorable basic conditions (highly capital intensive supply sources, fewer producers, fragmented political space) in a context of a renewed growth of the market require to identify carefully the acceptable forms of competition. 27 refs., 2 tabs

  8. The development of Canadian leadership in horizontal drilling technology

    Energy Technology Data Exchange (ETDEWEB)

    Hawkins, J R

    1989-01-01

    Horizontal wells are of increasing interest in the oil and gas industry, as is evident from the increase in the numbers of such wells being drilled. Horizontal well technology is used to improve production rates, notably in low permeability formations; to capture reserves if a reservoir is not economic using non-horizontal wells; to manage breakthrough of sweep fluids and increase sweep efficiency; and to extend the areal reach from a single surface location, especially in offshore production. The types of horizontal wells, differentiated on the basis of how quickly the well becomes horizontal, are briefly outlined and a short history of horizontal wells is presented. Canadian accomplishments in this field are then described, including steerable drilling systems, measurement-while-drilling systems, management of hole drag and torque, and well completion techniques. About 25 horizontal wells are forecast to be drilled in Canada in 1989, indicating the favorable future of this technology. 2 figs., 5 tabs.

  9. Liquid scintillation for NORM in the oil and gas industry

    International Nuclear Information System (INIS)

    Moebius, Siegurd; Moebius, Rolf; Bartenbach, Martin; Ramamonjisoa, Tiana

    2008-01-01

    Natural radionuclides of Radium, Lead and Polonium are trapped along with crude oil and gas and accumulate as scale deposits on equipment in the oil industries. Problems arise by residues and sludge where such Norm often becomes concentrated during the process of extraction, transport, and storage of crude oil. Additionally, Radon is accumulated in natural gas or is co extracted into oil as organic phase where it equilibrates with its Progenies. Thus Norm creates a possible hazard to workers both by external radiation exposure and internal due to incorporation during intervention work, and to the environment due to waste disposal. The determination of 222 Rn, 226,228 Ra, 210 Pb, and 210 Po in the various production stages is a precondition for an efficient Radiation Protection Management. We have studied the applicability of Liquid Scintillation L S for the measurement of NORM in the oil and gas industry. Our investigations show that 226 Ra may be quantified by L S in solid scale deposits as carbonate and sulphate after grinding and as carbonate additionally after dissolution. Then, an organic L S scintillation cocktail like Betaplate Scint is added and the sample stored for Rn equilibration. While 222 Rn is quantitatively extracted from the solution, only 20 to 30% are emanated as free Rn from the powder into the organic phase. Emanation yield versus grain size and sample amount has been studied using synthetic Ra/Ca-carbonate powder and grinded Pitchblende ore samples. 226 Ra, 228 Ra and 210 Pb in carbonate may be determined by α/β-discriminating L S after dissolution, mutual separation on Radium Rad Disk filters and final elution with DHC and EDTA. From these results the isotopic ratio of Radium isotopes in the different scale fractions may be determined. 226 Ra, 228 Ra and 210 Pb in production and waste waters may be quantified accordingly. Radon in oil fractions has been measured as 0.1 to 2% solution in Betaplate Scint with sensitivity down to 5 Bq/l. From

  10. The state tax regulation in the oil and gas industry

    Directory of Open Access Journals (Sweden)

    E. I. Cherkasova

    2018-01-01

    Full Text Available Russian tax laws in petrochemical complex generally has a fiscal orientation now. The current system of taxation in the oil industry has the biggest tax burden in the world, amount of oil and gas revenues was more then 43-51% of all budget revenues over past decades, remaining its main source. Generally, there were changes in the ratios of incomes in the forms of export customs duty and tax on the extraction of minerals. State policy in the field of resource payments affects the entire industry, influencing the structure of oil and oil supplies on internal and external markets and realization of the programs for modernization and development in priority areas. Changes of structure of national production, increasing the contribution of agriculture, IT sphere and other branches to aggregate national product should be reflected in the revision of the tax burden on the industries, associated with the extraction and processing of minerals. It is necessary to reduce the fiscal direction of tax regulation in petrochemical sector with a simultaneous increasing the role of tools that stimulate modernization and updating of equipment, implementation of new processes and technologies, the maximum use of process-deepening processes as well as the development of deposits with severe production conditions. In the near future, it is planned to introduce new changes in taxation in field of oil production and refining - introduction of benefits for oil production in new fields or fields with difficult production conditions or poor quality of oil and introduction of a tax on additional income..

  11. Direct greenhouse gas emissions of the game industry in South Africa

    African Journals Online (AJOL)

    Direct greenhouse gas emissions of the game industry in South Africa. ... Previous greenhouse gas (GHG) inventories did not include game as an emissions source. Recently game farming has ... AJOL African Journals Online. HOW TO USE ...

  12. From geology to commerce. A perspective of the natural gas industry

    International Nuclear Information System (INIS)

    Williams, J.R.

    1994-01-01

    Viewed from different perspectives, the natural gas industry can appear new and expanding or alternatively, mature and run along traditional lines; natural gas industry is a complex interaction between geologists, production and pipelines engineers and in some cases, Lng plants designers and operators, and of course marketers. Host governments, bankers, consumers and increasingly legislators- both national and international- also play a key role in the development of the gas industry

  13. Industrial-energy markets: Implications for natural gas technology R and D

    International Nuclear Information System (INIS)

    Samsa, M.E.

    1989-04-01

    The paper reviews the role and competitive position of natural gas for major industrial functional uses and focuses on the key issues and factors affecting the future of natural gas use in industrial applications. Gas use is discussed within the context of all other major fuel groups used by the industrial sector. The manufacturing and nonmanufacturing segments are isolated and each of the major uses (boilers, cogeneration, process heating, feedstocks, lease and plant, and nonstationary applications) are discussed separately. A discussion is included on the implications of the analysis on GRI's R and D program and on the technical service options that are available to the gas industry

  14. On recent progress using QCLs for molecular trace gas detection - from basic research to industrial applicaitons

    NARCIS (Netherlands)

    Röpcke, J.; Davies, P.; Hempel, F.; Hübner, M.; Glitsch, S.; Lang, N.; Nägele, M.; Rousseau, A.; Wege, S.; Welzel, S.

    2010-01-01

    Quantum Cascade Lasers offer attractive options for applications of MIR absorption spectroscopy for basic research and industrial process control. The contribution reviews applications for plasma diagnostics and trace gas monitoring in research and industry.

  15. Offshore industry: medical emergency response in the offshore oil and gas industry.

    Science.gov (United States)

    Ponsonby, Will; Mika, Frano; Irons, Greg

    2009-08-01

    The hunt for oil and gas has taken workers into new more distant locations including those offshore. The remoteness of the offshore platforms and vessels coupled with the potential risk of being cut off by bad weather presents particular challenges for medical emergency response (MER). Firstly to define the challenges for MER in terms of locations, population and epidemiology of injuries and illnesses in the offshore environment. Secondly to give examples of legal requirements and industry standards to manage MER. Thirdly to look at existing and emerging practice to manage these challenges. A review of published literature was supplemented with a summary of current practice in the industry. Medical professionals (medics) working offshore on installations and vessels are primarily responsible for the medical care of the workers. The medics have clinics with suitable medical equipment for managing emergencies as well as providing limited primary care. Some countries have legislation that stipulate minimum requirements. Where there is no national legislation, industry and company guidance is used to define the MER standards. Supervision of the offshore medics is often provided by doctors on shore via radio and phone links. These methods of communication are now being augmented with more sophisticated telemedicine solutions such as the Internet and live video links. These newer solutions allow for prompt high-quality care and provide the scope for a variety of new treatment options to be available for the offshore workforce.

  16. Norm waste in oil and gas industry: The Syrian experience

    International Nuclear Information System (INIS)

    Al-Masri, M.S.; Suman, H.

    2001-01-01

    This paper describes the Syrian experience in respect to Naturally Occurring Radioactive Materials (NORM) waste in Syrian oil and gas industry. NORM can be concentrated and accumulated in tubing and surface equipment of oil and gas production lines in the form of scale and sludge. NORM waste (scale, sludge, production water) is therefore generated during cleaning, physical or chemical treatment of streams. Uncontrolled disposal of this type of waste could lead to environmental pollution, and thus eventually to exposure of members of the public. The presence of NORM in Syrian oil fields has been recognized since 1987 and AECS has initiated several studies, in cooperation with oil companies, to manage such type of waste. Three categories of NORM waste in Syrian oil fields were identified. Firstly, hard scales from either decontamination of contaminated equipment and tubular using high-pressure water systems or mechanical cleaning at site are considered to contain the highest levels of radium isotopes ( 226 Ra, 228 Ra, 224 Ra). Secondly, sludge wastes are generated with large amount but low levels of radium isotopes were found. Thirdly, contaminated soil with 226 Ra as a result of uncontrolled disposal of production water was also considered as NORM waste. The first waste type (scale) is stored in Standard storage barrels in a controlled area; the number of barrels is increasing with time. High levels of radium isotopes were found in these scales. The options for disposal of these wastes are still under investigations; one of the most predominant thinking is the re-injection into abundant wells. For sludge waste, plastic lined disposal pits were constructed in each area for temporary storage. Moreover, big gas power stations have been built and operated since the last ten years. Maintenance operations for these stations produce tens of tones of scales containing radon daughters, 210 Pb and 210 Po with relatively high concentrations. The common practice used to dispose

  17. Forecast and Prevention of Coal and Gas Outbursts in the Case of Application of a New Mining Method - Drilling of a Coal Pillar

    Directory of Open Access Journals (Sweden)

    Vlastimil Hudeček

    2010-10-01

    Full Text Available Coal and gas outbursts are one of risk factors accompanying the mining of coal in low seams in the Ostrava-Karviná Coalfield.At the use of the method of longwall mining, all coal reserves have not been mined out owing to tectonic faults. For mining outthe residual reserves, the application of a new mining method - drilling of a coal pillar was proposed.The method of mining of a coal seam utilizing long large diameter boreholes is verified in the Paskov Mine (company OKD, JSC –Czech Republic under conditions of rock mass with hazard of rock and gas outbursts in localities of residual pillars left in seams afterfinishing the mining operations performed with using the classical method of longwall working along the strike. [5]Forecast and preventive measures applied to the verification of the new method were based on previous experience withthe mining of seams with hazard of coal and gas outbursts. They accepted fully valid legislation, i.e. Ordinance of Ostrava RegionalMining Authority No. 3895/2002 and supplementary materials (Instructions and Guidelines. The proposed measures respectedthe character of the method being verified. [4]For all areas being mined, projects containing also chapters specifying the problems of ensuring the safety of mining worksand operation under conditions of hazard of coal and gas outbursts were prepared.In the contributions, basic proposals for the principles of coal and gas outburst forecast and prevention when applying the newmining method – drilling of a coal pillar are presented

  18. Liberalization and enlargement: effects of the industrial organisation of natural gas markets in Eastern Europe

    International Nuclear Information System (INIS)

    Pirovska, M.

    2005-01-01

    After half a century of political division within the European continent, and of State control over national energy industries, a new industrial and political organisation model aiming at creating a single natural gas market tends to emerge currently within the enlarged European Union. Yet new member countries are former centrally planned, socialist economies, with very different industrial structures for natural gas. However, those countries should adjust to the institutional framework applicable in the European Union, including bringing their gas industries into compliance with the liberalization process that old member countries initiated years ago. In that unprecedented context, one basic issue is whether the gas industry liberalization, in the framework of the enlargement, will have expected results in terms of competition, efficiency and profits for Eastern countries, whether new members or candidates for membership. The objective of the research work behind this article was to analyse the effects of that complex trend on the industrial organisation of gas markets in eastern Europe. (author)

  19. 30 CFR 250.463 - Who establishes field drilling rules?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Who establishes field drilling rules? 250.463... GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations Other Drilling Requirements § 250.463 Who establishes field drilling rules? (a) The District Manager may...

  20. Report on the oil and gas industry 2010; Rapport sur l'industrie petroliere et gaziere en 2010

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Illustrated by graphs and tables of data, this report discusses the recent evolutions and trends of world oil and gas markets in 2010, of oil and gas exploration and production in the world, of the issue of European gas supplies, of exploration and production in France, of the oil industry and oil services, of hydrocarbon imports, of refining activities in France, of the quality of fuels, of substitution fuels, of the domestic transportation of oil products, of the issue of strategic storage, of oil product storage, of oil and gas products consumption, of hydrocarbon taxing, of the retailing of oil products, of oil product prices, and of gas price for the end consumer

  1. Possible use of a computer for processing technological information of daily reports on drilling in order to optimize the drilling regimes

    Energy Technology Data Exchange (ETDEWEB)

    Sukhanov, V B; Kovalev, A A; Rezchikov, A V; Sukhanova, L G; Vyazenkin, S N; Zakolyuzhnyy, V D

    1982-01-01

    It is suggested that a computer be used for processing technological information of data reports on drilling. This will permit solution in the future to the task of monitoring the observation of the assigned regime-technological parameters of drilling wells by compiling planning recommendations and factual information about their fulfillment. Comprehensive analysis of the factual data regarding the regimes of making wells based on the information of daily reports on drilling using a computer in the OAIS system of drilling of the Ministry of the Gas Industry at the existing stage of technical support of the associations with a computer will permit in the near future production of exhaustive regime-technological information regarding the operation of bits in each well and development of RTK for drilling future wells by intervals of the same drillability.

  2. Learning by Drilling: Interfirm Learning and Relationship Persistence in the Texas Oilpatch

    OpenAIRE

    Ryan Kellogg

    2011-01-01

    This article examines learning-by-doing that is specific not just to individual firms but to pairs of firms working together in a contracting relationship. Using data from the oil and gas industry, I find that the productivity of an oil production company and its drilling contractor increases with their joint experience. This learning is relationship-specific: drilling rigs cannot fully appropriate the productivity gains acquired through experience with one production company to their work fo...

  3. Learning by Drilling: Inter-Firm Learning and Relationship Persistence in the Texas Oilpatch

    OpenAIRE

    Ryan Kellogg

    2009-01-01

    This paper examines the importance of learning-by-doing that is specific not just to individual firms, but to pairs of firms working together in a contracting relationship. Using new, detailed data from the oil and gas industry, I find that the joint productivity of an oil production company and its drilling contractor is enhanced significantly as they accumulate experience working together. This learning is relationship-specific: drilling rigs generally cannot fully appropriate the productiv...

  4. The Netherlands. Complex ground source heat drilling for horticultural works; Niederlande. Komplexe Erdwaermebohrung fuer Gartenbaubetriebe

    Energy Technology Data Exchange (ETDEWEB)

    Kilian, Dieter [DrillTec GUT GmbH, Deggendorf (Germany)

    2012-11-01

    For the past six months, the Dutch gardening industry looked to Honselersdijk near Rotterdam with great expectations. There, five market gardening businesses planned to heat their greenhouses with geothermal heat instead of natural gas. After technically complex drilling operations, hot water is now flowing at a rate of up to 50 litres per second; the drilling project remained fascinating to the last for everybody involved.

  5. A survey of gas-side fouling in industrial heat-transfer equipment

    Science.gov (United States)

    Marner, W. J.; Suitor, J. W.

    1983-11-01

    Gas-side fouling and corrosion problems occur in all of the energy intensive industries including the chemical, petroleum, primary metals, pulp and paper, glass, cement, foodstuffs, and textile industries. Topics of major interest include: (1) heat exchanger design procedures for gas-side fouling service; (2) gas-side fouling factors which are presently available; (3) startup and shutdown procedures used to minimize the effects of gas-side fouling; (4) gas-side fouling prevention, mitigation, and accommodation techniques; (5) economic impact of gas-side fouling on capital costs, maintenance costs, loss of production, and energy losses; and (6) miscellaneous considerations related to gas-side fouling. The present state-of-the-art for industrial gas-side fouling is summarized by a list of recommendations for further work in this area.

  6. Statistics 2007 of the natural gas industry in France; Statistiques 2007 de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This document provides statistical data and an economic analysis of the natural gas industry activity in 2007. It is presented around six main poles: the production, the transport, the methane terminals, the storage, the distribution and the commercialization. The main events of the year 2007 are the importance of Norway in the gas supplying, the decrease of the gas sales and the market opening. (A.L.B.)

  7. Statistics 2005 of the natural gas industry in France; Statistiques 2005 de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-11-15

    This document provides and analyses statistical data of the natural gas industry for the year 2005. After a presentation of the consumption and the supplying, it deals with the gas market organization (production, transport, storage, supply and distribution), the information sources and the methods of the analysis and the main data (transport, production, storage, employment, uses). The last part takes stock of the energy in 2005 and the main transport axis of the natural gas in Europe. (A.L.B.)

  8. Importance of drill string assembly swivel in horizontal drilling

    Directory of Open Access Journals (Sweden)

    Edmund Tasak

    2006-10-01

    Full Text Available A part of the drill string – the swivel (rotational connector – accomplishes an important task in the horizontal drilling. Its malfunctioning makes it impossible to draw in ( install large diameter and length pipelines. The causes of the connector break-down during the horizontal drilling are investigated in the paper. The drilling has been made for twenty inches gas pipeline installation during reaming operations. A trouble was encountered making good work conditions of a system consisting of the drilling machine drill string reamer swivel tube shield of Cardan joint and the gas pipeline 500 m long. In this case, the swivel brokes down and the planned operation was not finished. The assessment of improper drilling conditions, selection of operation system components, and drilling parameters and the insufficient technological supervising have created an excessive risk of failure. A proper application of technical analysis would considerably decrease the hazard of failure which cause large costs, delays and decrease of confidence to the drilling contractor and pipeline installation.

  9. Passive wide spectrum harmonic filter for adjustable speed drives in oil and gas industry

    Science.gov (United States)

    Al Jaafari, Khaled Ali

    Non-linear loads such as variable speed drives constitute the bulky load of oil and gas industry power systems. They are widely used in driving induction and permanent magnet motors for variable speed applications. That is because variable speed drives provide high static and dynamic performance. Moreover, they are known of their high energy efficiency and high motion quality, and high starting torque. However, these non-linear loads are main sources of current and voltage harmonics and lower the quality of electric power system. In fact, it is the six-pulse and twelve-pulse diode and thyristor rectifiers that spoil the AC power line with the dominant harmonics (5th, 7th, 11th). They provide DC voltage to the inverter of the variable speed drives. Typical problems that arise from these harmonics are Harmonic resonances', harmonic losses, interference with electronic equipment, and line voltage distortion at the Point of Common Coupling (PCC). Thus, it is necessary to find efficient, reliable, and economical harmonic filters. The passive filters have definite advantage over active filters in terms of components count, cost and reliability. Reliability and maintenance is a serious issue in drilling rigs which are located in offshore and onshore with extreme operating conditions. Passive filters are tuned to eliminate a certain frequency and therefore there is a need to equip the system with more than one passive filter to eliminate all unwanted frequencies. An alternative solution is Wide Spectrum Harmonic passive filter. The wide spectrum harmonic filters are becoming increasingly popular in these applications and found to overcome some of the limitations of conventional tuned passive filter. The most important feature of wide spectrum harmonic passive filters is that only one capacitor is required to filter a wide range of harmonics. Wide spectrum filter is essentially a low-pass filter for the harmonic at fundamental frequency. It can also be considered as a

  10. 2006 statistical data of the French gas industry; Statistiques 2006 de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-12-15

    This document makes a synthesis of the 2006 results of the annual inquiry about the French natural gas industry: 1 - organization of the French gas market (production, transport, methane terminals, storage facilities, distribution, commercialization, main steps of the opening of the gas market in France); 2 - the 2006 gas year (consumption, imports, production, stockpiles); 3 - results of the 2006 inquiry: infrastructures (storage capacities, pipelines and distribution network), production (evolution of natural gas and industrial gases production, uses), transport (inputs and outputs, geographical origin of inputs in 2005 and 2006, raw imports evolution since 1973), storage (evolution of stockpiles variation), natural gas supplies (sectoral uses), supplies by region and by sector in 2006, consumption by sector; 4 - power generation by gas cogeneration in 2005 (plants characteristics, classification, cogeneration status (in TWh), regional distribution of plants); 5 - 2006 monthly changes (inputs, net imports, consumption and useful stockpile, consumption and net imports); 6 - international comparisons (gas share in the overall energy consumption, consumption per user, evolution of main sectors of consumption in some European countries since 1973); 7 - appendixes: French transportation network, main gas roads in Europe, European gas fluxes, 2006 energy status, gas statuses during the past three years. (J.S.)

  11. The Late Paleozoic relative gas fields of coal measure in China and their significances on the natural gas industry

    Directory of Open Access Journals (Sweden)

    Chenchen Fang

    2016-12-01

    Full Text Available The coal measure gas sources of coal-derived gas fields in the Late Paleozoic China are the Lower Carboniferous Dishuiquan Formation, the Upper Carboniferous Batamayineishan Formation and Benxi Formation, the Lower Permian Taiyuan Formation and Shanxi Formation, and the Upper Permian Longtan Formation. The coal-derived gas accumulates in Ordovician, Carboniferous, Permian, and Paleocene reservoirs and are distributed in Ordos Basin, Bohai Bay Basin, Junggar Basin, and Sichuan Basin. There are 16 gas fields and 12 of them are large gas fields such as the Sulige large gas field which is China's largest reserve with the highest annual output. According to component and alkane carbon isotope data of 99 gas samples, they are distinguished to be coal-derived gas from coal-derived gas with δ13C2 > −28.5‰ and δ13C1 -δ13C2 -δ13C3 identification chart. The Late Paleozoic relative gas fields of coal measure are significant for the Chinese natural gas industry: proven natural gas geological reserves and annual output of them account for 1/3 in China, and the gas source of three significant large gas fields is coal-derived, which of five significant large gas fields supporting China to be a great gas producing country. The average reserves of the gas fields and the large gas fields formed from the late Paleozoic coal measure are 5.3 and 1.7 times that of the gas fields and the large gas fields in China.

  12. 76 FR 78640 - Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing

    Science.gov (United States)

    2011-12-19

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket Nos. PR12-8-000 and PR12-9-000] Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing Take notice that on December 9, 2011, Hattiesburg Industrial Gas Sales, L.L.C. (Hattiesburg) filed in PR12-8-000 a Statement of Operating Conditions (SOC) with...

  13. 76 FR 20657 - Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing

    Science.gov (United States)

    2011-04-13

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-102-001] Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing Take notice that on April 1, 2011, Hattiesburg Industrial Gas Sales, L.L.C. (Hattiesburg) filed a revised Statement of Operating Conditions to comply with a...

  14. 78 FR 21929 - Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing

    Science.gov (United States)

    2013-04-12

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR13-46-000] Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Filing Take notice that on April 1, 2013, Hattiesburg Industrial Gas Sales, L.L.C. (Hattiesburg) filed to cancel its Statement of Operating Conditions including its Tariff...

  15. Overview of Gas Research Institute's industrial utilization research and development program

    Energy Technology Data Exchange (ETDEWEB)

    Tabb, E S

    1982-05-01

    A combination of technical, economic, political, and environmental constraints hamper industry's ability to use natural gas efficiently. Although the industrial sector has the best potential to absorb the current surplus of natural gas, many industrial users are disenchanged with the high cost, low efficiency, and environmental problems associated with the existing inventory of gas-fired process systems. Consequently, it is essential for an organization like Gas Research Institute (GRI), which has a national scope and a mandate to generate energy end-use benefits for the industrial gas consumer, to assume a leadership role in the development program aimed, not only at upgrading the energy efficiency of industrial process equipment, but at increasing its production capability while meeting environmental standards.

  16. Background and Effects of Deepening Reform of the Oil and Gas Industry System

    Institute of Scientific and Technical Information of China (English)

    Wang Zhen

    2017-01-01

    Under the background of a fourth wave of industrial revolution and a period of worldwide energy transformation,deepening the reforms in the oil and gas industry system is of great significance.After reviewing the achievements and summarizing the problems of the oil and gas industry in China,this paper lays emphasis on the key aspects of this new round of deepening reforms,and holds the position that this reform,based on the implementation of the national energy strategy,covers the entire oil and gas industry chain by liberalizing market access,reforming market mechanisms,and strengthening management.The reform will bring far-reaching effects upon the entire chain and the participants of the oil and gas industry.It wilt help to improve the market-oriented allocation of resources,allow enterprises to interact as competitors,and enhance the national oil and gas security.

  17. Drilling reorganizes

    Science.gov (United States)

    Richman, Barbara T.

    As the first in a proposed series of steps that would move scientific ocean drilling from its own niche within the National Science Foundation's (NSF) Directorate for Astronomical, Atmospheric, Earth, and Ocean Sciences (AAEO) into the agency's Division of Ocean Sciences, Grant Gross, division director, has been appointed acting director of the Office of Scientific Ocean Drilling (OSOD). Gross will retain the directorship of the division, which also is part of AAEO. Allen M. Shinn, Jr., OSOD director for nearly 2 years, has been reassigned effective July 10 to a position in NSF's Office of Planning and Resource Management.The move aims to tie drilling operations more closely to the science with which it is associated, Gross said. This first step is an organizational response to the current leaning toward using a commercial drilling vessel as the drilling platform, he said. Before the market for such commercial drill ships opened (Eos, February 22, 1983, p . 73), other ship options for scientific ocean drilling included refurbishing the aging Glomar Challenger or renovating, at great expense, the Glomar Explorer. A possible next step in the reorganization is to make OSOD the third section within the Ocean Sciences Division. Currently, the division is divided into the Oceanographic Facilities and Support Section and the Ocean Sciences Research Section.

  18. Anisotropic models to account for large borehole washouts to estimate gas hydrate saturations in the Gulf of Mexico Gas Hydrate Joint Industry Project Leg II Alaminos 21 B well

    Science.gov (United States)

    Lee, M.W.; Collett, T.S.; Lewis, K.A.

    2012-01-01

    Through the use of 3-D seismic amplitude mapping, several gashydrate prospects were identified in the Alaminos Canyon (AC) area of the Gulf of Mexico. Two locations were drilled as part of the Gulf of MexicoGasHydrate Joint Industry Project Leg II (JIP Leg II) in May of 2009 and a comprehensive set of logging-while-drilling (LWD) logs were acquired at each well site. LWD logs indicated that resistivity in the range of ~2 ohm-m and P-wave velocity in the range of ~1.9 km/s were measured in the target sand interval between 515 and 645 feet below sea floor. These values were slightly elevated relative to those measured in the sediment above and below the target sand. However, the initial well log analysis was inconclusive regarding the presence of gashydrate in the logged sand interval, mainly because largewashouts caused by drilling in the target interval degraded confidence in the well log measurements. To assess gashydratesaturations in the sedimentary section drilled in the Alaminos Canyon 21B (AC21-B) well, a method of compensating for the effect of washouts on the resistivity and acoustic velocities was developed. The proposed method models the washed-out portion of the borehole as a vertical layer filled with sea water (drilling fluid) and the apparent anisotropic resistivity and velocities caused by a vertical layer are used to correct the measured log values. By incorporating the conventional marine seismic data into the well log analysis, the average gashydratesaturation in the target sand section in the AC21-Bwell can be constrained to the range of 8–28%, with 20% being our best estimate.

  19. How is Order 636 affecting the gas producing industry?

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    This paper is an interview with an energy representative for a major gas-producing company regarding the impact of the Federal Energy Regulatory Commission (FERC) Order 636. This legislation was suppose to streamline the interstate transportation of natural gas unhindered by local distribution company (LCD) interference. Many times these LCD's owned a portion of the necessary pipeline route used to transport natural gas, and as a result, had a priority on purchasing pipeline gas whenever they needed. This could, in turn, result in a depletion of contract gas which was in-route to a specified contract market. Such interferences caused problems with the contract markets, but could boost the net profits to natural gas companies who had excess gas that could be sold in-route to other markets. This paper addresses both the pro's and cons' of this new regulation on both the pipeline and gas producing companies

  20. Panorama 2017 - Short-term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, Armelle

    2016-12-01

    The slowing growth in demand observed since 2012 has continued in 2016. Despite weak gas prices, gas growth is limited by the rapid expansion of renewable energy, advances in energy efficiency and the economic downturn in some countries. Excess supply of LNG entering the market favored declining gas prices which benefits emerging countries. These countries appear to be the main driver for future expansion of gas demand

  1. Natural gas in the energy industry of the 21st century

    International Nuclear Information System (INIS)

    Cuttica, J.

    1995-01-01

    This paper provides a gas industry perspective on the impacts of restructuring the natural gas and electric industries. The four main implications discussed are: (1) market trends, (2) strategic positioning, (3) significant market implications, and (4) issues for the future. Market trends discussed include transitioning rate of return to market competition and regulatory impacts. Significant market implications for gas-fired generation identified include limited new generation investment, extension of existing plants, and an opportunity for distributed power generation. 12 tabs

  2. Natural gas industry in USSR and in Central Europe: Domestic market and exports

    International Nuclear Information System (INIS)

    Kousnetzoff, N.

    1993-01-01

    This paper strikes the balance of natural gas industry in USSR and Central Europe and the state of domestic market and exports: natural gas accounting in Eastern Europe before the crisis, production capacity of the former USSR, impacts of crisis on natural gas consumption and long term forecasts are the main subjects described. 2 tab

  3. 25 CFR 226.33 - Line drilling.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Line drilling. 226.33 Section 226.33 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF OSAGE RESERVATION LANDS FOR OIL AND GAS MINING Requirements of Lessees § 226.33 Line drilling. Lessee shall not drill within 300 feet...

  4. 2003 statistics of the natural gas industry in France; Statistiques 2003 de l'industrie gaziere en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-12-15

    This document synthesizes the main annual results for the French natural gas industry in 2003: 1 - introduction: consumption and supplies; 2 - methodology: production, transport, storage, distribution, definition of gases, information sources, reference documents, energy correspondences; 3 - Main data summarized in maps, graphics and tables: transport networks, storage, compression and production facilities; resources and employment; employment per sector of use; national production and imports; pipelines and distribution systems; personnel of the gas industry; sectoral distribution of gas supply networks; gas cogeneration: consumption, plants; monthly variation of imports and stocks; monthly variation of consumptions and stocks; regional supplies; regional and sectoral supplies; regional use of the national production; main 2003 status of the gas market; 2003 comparison between the inquiry and the provisional status; 2003 energy status. (J.S.)

  5. Gas hydrates distribution in the Shenhu area, northern South China Sea: comparisons between the eight drilling sites with gashydrate petroleum system

    Energy Technology Data Exchange (ETDEWEB)

    Su, M.; Yang, R.; Wang, H.; Sha, Z.; Liang, J.; Wu, N.; Qiao, S.; Cong, X.

    2016-07-01

    The results of the first marine gas hydrate drilling expedition of Guangzhou Marine Geological Survey (GMGS-1) in northern continental slope of the South China Sea revealed a variable distribution of gas hydrates in the Shenhu area. In this study, comparisons between the eight sites with gas-hydrate petroleum system were used to analyze and re-examine hydrate potential. In the Shenhu gas hydrate drilling area, all the sites were located in a suitable low-temperature, high-pressure environment. Biogenic and thermogenic gases contributed to the formation of hydrates. Gas chimneys and some small-scale faults (or micro-scale fractures) compose the migration pathways for gas-bearing fluids. Between these sites, there are three key differences: the seafloor temperatures and pressures; geothermal gradient and sedimentary conditions. Variations of seafloor temperatures and pressures related to water depths and geothermal gradient would lead to changes in the thickness of gas hydrate stability zones. Although the lithology and grain size of the sediments were similar, two distinct sedimentary units were identified for the first time through seismic interpretation, analysis of deep-water sedimentary processes, and the Cm pattern (plotted one-percentile and median values from grain-size analyses), implying the heterogeneous sedimentary conditions above Bottom Simulating Reflectors (BSRs). Based on the analyses of forming mechanisms and sedimentary processes, these two fine-grained sedimentary units have different physical properties. Fine-grained turbidites (Unit I) with thin-bedded chaotic reflectors at the bottom acted as the host rocks for hydrates; whereas, finegrained sediments related to soft-sediment deformation (Unit II) characterized by thick continuous reflectors at the top would serve as regional homogeneous caprocks. Low-flux methane that migrated upwards along chimneys could be enriched preferentially in fine-grained turbidites, resulting in the formation of

  6. Corrosion protection by organic coatings in gas and oil industry

    International Nuclear Information System (INIS)

    Hussain, A.

    2008-01-01

    The drive to improve performance of coatings as protection against corrosion for automotive, aerospace and oil and gas industries is a never-ending story. Surface preparation is the most important single factor when a substrate surface e.g. steel is to be protected with a coating. This implies an extremely accurate and reliable characterisation of the substrate-surface prior to coating process and the investigation of polymeric coating materials. In order to have a durable adhesive bonding between the polymeric coating materials and the substrate i.e. to ensure prolonged life time and fewer maintenance intervals of coated products, a pre-treatment of the substrate is required in many cases. Sand blasting, corona /plasma pre.treatment of the substrate and the use of coupling agents like organo silanes are well accepted recent methods. Advanced surface analytical techniques like ESCA and TOFSIMS are proving to be extremely helpful in the chemical characterisation of the substrate surface. Contamination e.g. fat residues, tensides etc. on the substrate is one of the most serious enemies of adhesive bonding and the above mentioned techniques are playing a vital role in combating the enemy. Modern thermal analytical methods have made tremendous contribution to the development and quality control of high-performance polymeric coatings. MDSC, DMA and DETA are proving to be very useful tools for the characterisation of high-performance coating materials. An in-depth understanding of the structure-property relationship of these materials, predominantly epoxy and polyurethane coating systems, is a pre-requisite for their successful application and subsequent Quality Control. (author)

  7. Advanced Mud System for Microhole Coiled Tubing Drilling

    Energy Technology Data Exchange (ETDEWEB)

    Kenneth Oglesby

    2008-12-01

    An advanced mud system was designed and key components were built that augment a coiled tubing drilling (CTD) rig that is designed specifically to drill microholes (less than 4-inch diameter) with advanced drilling techniques. The mud system was tailored to the hydraulics of the hole geometries and rig characteristics required for microholes and is capable of mixing and circulating mud and removing solids while being self contained and having zero discharge capability. Key components of this system are two modified triplex mud pumps (High Pressure Slurry Pumps) for advanced Abrasive Slurry Jetting (ASJ) and a modified Gas-Liquid-Solid (GLS) Separator for well control, flow return and initial processing. The system developed also includes an additional component of an advanced version of ASJ which allows cutting through most all materials encountered in oil and gas wells including steel, cement, and all rock types. It includes new fluids and new ASJ nozzles. The jetting mechanism does not require rotation of the bottom hole assembly or drill string, which is essential for use with Coiled Tubing (CT). It also has low reactive forces acting on the CT and generates cuttings small enough to be easily cleaned from the well bore, which is important in horizontal drilling. These cutting and mud processing components and capabilities compliment the concepts put forth by DOE for microhole coiled tubing drilling (MHTCTD) and should help insure the reality of drilling small diameter holes quickly and inexpensively with a minimal environmental footprint and that is efficient, compact and portable. Other components (site liners, sump and transfer pumps, stacked shakers, filter membranes, etc.. ) of the overall mud system were identified as readily available in industry and will not be purchased until we are ready to drill a specific well.

  8. 77 FR 70434 - Petal Gas Storage, L.L.C., Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Offer of Settlement

    Science.gov (United States)

    2012-11-26

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP12-464-000] Petal Gas Storage, L.L.C., Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Offer of Settlement Take notice that on November 8, 2012, Petal Gas Storage, L.L.C. (Petal) and Hattiesburg Industrial Gas Sales, L.L.C...

  9. 77 FR 34031 - Petal Gas Storage, L.L.C., Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-06-08

    ... Storage, L.L.C., Hattiesburg Industrial Gas Sales, L.L.C.; Notice of Application Take notice that on May 21, 2012, Petal Gas Storage, L.L.C. (Petal) and Hattiesburg Industrial Gas Sales, L.L.C. (Hattiesburg... pursuant to sections 7(c) and 7(b) of the Natural Gas Act (NGA), for authorization for Petal to acquire the...

  10. A national inventory of greenhouse gas (GHG), criteria air contaminants (CAC) and hydrogen sulphide (H2S) emissions by the upstream oil and gas industry : volume 1, overview of the GHG emissions inventory : technical report

    International Nuclear Information System (INIS)

    2004-09-01

    A detailed inventory of greenhouse gas (GHG) emissions from the upstream oil and gas sector in Canada was presented along with explanations of the methodologies and data sources used. This report is based on previous work done on methane and volatile organic compound emissions from the upstream oil and gas sector for the period of 1990 to 1995, but it includes key improvements in identifying primary types of emissions sources such as emissions from fuel combustion, flaring, venting, fugitive equipment leaks and accidental releases. It also includes criteria air contaminants and hydrogen sulfide emissions, an analysis of GHG emission intensities and a change in the definition of volatile organic compounds from comprising all non-methane hydrocarbons to comprising all non-methane and non-ethane hydrocarbons. The report covers portions of the upstream oil and gas industry in Canada plus the natural gas transmission and natural gas distribution industries with reference to well drilling, oil production, and natural gas production, processing, transmission and distribution. Accidents and equipment failures are also included. The report reveals the total GHG emissions by source type, sub-sector, facility type and sub-type for the year 2000 at the national level. In 2000, the total carbon dioxide equivalent GHG emissions from the entire oil and gas sector were 101,211 kilo tonnes. For the upstream oil and gas sector alone, total GHG emissions were 84,355 kilo tonnes, representing 12 per cent of Canada's total national emissions of GHGs in 2000. This is an increase of about 25 per cent from 1995 levels. The biggest primary source of these emissions is fuel combustion, which accounts for 40.8 per cent of the total. This report also includes a provincial breakdown of GHG emissions for the natural gas transmission, storage and distribution sub-sectors in Canada for the year 2000. refs., tabs., figs

  11. The world economy: Its impact on the gas processing industry

    International Nuclear Information System (INIS)

    Teleki, A.

    1994-01-01

    Gas processors are in the business of extracting C 2-7 hydrocarbons from natural gas streams and converting them to commercial grade gas liquids, valued at or slightly below oil product prices. If the margin of oil prices over gas prices is higher, the gas processing business is more profitable. An approximate index of profitability is the ratio of the price of a bbl of oil divided by the price of a million Btu of gas (the oil-gas ratio). Since the mid-1980s, by which time both the oil and gas markets had been largely deregulated, the oil-gas ratio fluctuated in the 10-12 range then peaked to over 15 in 1990-91. The recent fall in oil prices has driven the ratio to historically low levels of 6-7, which leads to gas processors curtailing ethane recovery. Various aspects of the world economy and the growth of oil consumption are discussed to forecast their effect on gas processors. It is expected that oil demand should grow at least 4% annually over 1994-98, due to factors including world economic growth and low energy prices. Oil prices are forecast to bottom out in late 1995 and rise thereafter to the mid-20 dollar range by the end of the 1990s. A close supply-demand balance could send short-term prices much higher. Some widening of the gas-oil ratio should occur, providing room for domestic natural gas prices to rise, but with a lag. 8 figs

  12. The gas industry in Qatar: strategies and options

    International Nuclear Information System (INIS)

    Nasser Jaidah

    1997-01-01

    Possessing the largest gas field in the world with definitive proven reserves, Qatar started its development of these reserves towards the end of the last decade. The overall situation of the gas market was unfavourable. The prices of energy were declining and the cost for development of both offshore field and transportation was almost prohibitive. Major international gas players were shy and very reluctant to invest or enter the gas market through the Qatar road. Such ventures were considered to be too risky. Since then interest in the development of export and local gas projects has multiplied, with major gas players and premier market buyers willing to participate by investing in further developments. 8 fig

  13. Problems of peak demands in the gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Haeberlin, A

    1979-01-01

    After a brief explanation of the demands made on gas supply enterprises, a discussion of the possibilities of optimization for meeting the demand follows. There are in principle two possibilities for this: the interruption of deliveries which should be made legal in a contract and the use of peak supply plants, especially in the form of gas storages. The procedure is chosen according to the special situation of each gas supply enterprise.

  14. Panorama 2016 - Short-term trends in the gas industry

    International Nuclear Information System (INIS)

    Lecarpentier, Armelle

    2015-12-01

    In an environment marked by slowing economic growth in emerging markets and developing countries, trends in gas market fundamentals varied widely across the regions during 2015. Structural economic factors stifled growth in natural gas demand, which was unable to take up all the excess supply, leading to imbalance in the global gas market and price weakness which is expected to continue in the short and medium-term. (author)

  15. Panorama 2009 - outlook for the natural gas industry

    International Nuclear Information System (INIS)

    2008-01-01

    World consumption of natural gas continued to climb in 2007, but with significant variations depending on the geographical region. The market is expected to keep growing for years, albeit at a slower rate due to the competition with coal, because of the specific advantages that natural gas brings to the energy mix. Consumption may be inhibited by the global financial and economic crisis. By 2030, gas supply and demand will diverge widely at regional level. Considering the uncertainties associated with key markets like the United States, Europe and Russia, it is imperative to develop appropriate strategies to meet the justifiable need to ensure the security of each link in the gas supply chain

  16. Towards the future organization of the French gas industry

    International Nuclear Information System (INIS)

    Batail, J.

    1999-01-01

    This article recapitulates the content of the directive on the 'internal gas market', recalls the spirit of co-operation established with a view to developing the future gas system in France, and puts forward some to the questions raised within the framework of this co-operation. These include: public utilities, third party access to networks, the definition of future 'eligible consumers', the regulation necessary for the correct operation of the gas market on a competitive basis, and the development of French gas operators throughout the world. (author)

  17. Liberalization and enlargement: impacts on the industrial organisation of natural gas markets in Eastern Europe

    International Nuclear Information System (INIS)

    Pirovska, M.

    2004-01-01

    In 2004, the EU has opened its commercial natural gas industry to competition, while eight former socialist countries have become member states. This ongoing institutional evolution is expected to have a great impact on the industrial organisation of the East European natural gas markets. Specificities and rigidities of the transport networks, as well as strong import dependency may in fact weaken the security of supply and confirm that natural gas is strongly affected by geopolitical constraints. By levering on an analysis of structure and strategies across natural gas markets in Eastern Europe, this dissertation explores the stakes of integration and liberalization on the industrial organisation of European natural gas and reveals the risk of an emerging oligopoly, and the cooperation between dominant players. Our main contention is that this evolution could possibly hinder network interconnection thereby thwarting the achievement of an integrated and single competitive natural gas market in the Union. (author)

  18. US Department of Energy investments in natural gas R ampersand D: An analysis of the gas industry proposal

    International Nuclear Information System (INIS)

    Sutherland, R.J.

    1992-01-01

    The natural gas industry has proposed an increase in the DOE gas R ampersand D budget from about $100 million to about $250 million per year for each of the next 10 years. The proposal includes four programs: natural gas supplies, fuel cells, natural gas vehicles and stationary combustion systems. This paper is a qualitative assessment of the gas industry proposal and recommends a natural gas R ampersand D strategy for the DOE. The methodology is a conceptual framework based on an analysis of market failures and the energy policy objectives of the DOE's (1991) National Energy Strategy. This framework would assist the DOE in constructing an R ampersand D portfolio that achieves energy policy objectives. The natural gas supply program is recommended to the extent that it contributes to energy price stability. Stationary combustion programs are supported on grounds of economic efficiency and environmental quality. The fuel cell program is supported on grounds of environmental quality. The natural gas vehicle program may potentially contribute to environmental quality and energy price stability. The R ampersand D programs in natural gas vehicles and in fuel cells should be complemented with policies that encourage the commercialization and use of the technology, not merely its development

  19. Privatisation and regulation - the effect on the U.K. gas industry

    International Nuclear Information System (INIS)

    Price, C.

    1991-01-01

    The U.K. gas industry is a monopolist, privatised in 1986 and subject to partial regulation and general monopoly policy. From April 1992 a new regulatory regime will be applied. This paper explores the impact of privatisation and partial regulation in the gas industry during the first quinquennium and illustrates the issues for regulation and pricing where costs are common to regulated and unregulated sectors. Attributable costs of gas supply are derived and a 'marginal cost' based tariff suggested. This is used as a basis for examining the industry's pricing policy in its several markets, and to analyse its response to privatisation and the regulation it has experienced. (Author)

  20. Essentials of water systems design in the oil, gas, and chemical processing industries

    CERN Document Server

    Bahadori, Alireza; Boyd, Bill

    2013-01-01

    Essentials of Water Systems Design in the Oil, Gas and Chemical Processing Industries provides valuable insight for decision makers by outlining key technical considerations and requirements of four critical systems in industrial processing plants—water treatment systems, raw water and plant water systems, cooling water distribution and return systems, and fire water distribution and storage facilities. The authors identify the key technical issues and minimum requirements related to the process design and selection of various water supply systems used in the oil, gas, and chemical processing industries. This book is an ideal, multidisciplinary work for mechanical engineers, environmental scientists, and oil and gas process engineers.

  1. New engineers for the natural gas and petroleum industry; Nachwuchs fuer die Erdgas-/Erdoelindustrie

    Energy Technology Data Exchange (ETDEWEB)

    Reinicke, K.M.; Pusch, G. [TU Clausthal (Germany). Inst. fuer Erdoel- und Erdgastechnik

    2007-09-13

    Tne natural gas and petroleum industry needs engineers. Universities are faced with the challenge of training them and ensuring their technical, communicative and personal skills. Universities are taking new strategies to do this, joining efforts with other universities and with the oil and natural gas industry. New media are employed, increasingly also for advanced training and for learning by correspondence course in order to provide students with special knowledge and facilitate career changes. The paper describes implemented and projected studies in petroleum and natural gas technology at TU Clausthal university and joint projects with partner universities and industry. (orig.)

  2. The Oscar winners of the natural gas industry

    International Nuclear Information System (INIS)

    Burkhardt, D.A.; Krekeler, J.A.

    1990-01-01

    This article reviews the performance of natural gas companies in the past year and recognizes five of them as the Most Profitable, the Most Owners, the Longest Dividend Record, the Most Stock Market Activity, the Coldest, the Best Stock Performance. The reasons for their selection is examined and their performance is compared with other gas utilities

  3. Sector report: Malaysia. Upstream oil and gas industry

    International Nuclear Information System (INIS)

    1997-01-01

    This report is one of a series designed to introduce British exporters to the opportunities offered by the Malaysian market in oil and natural gas. The report includes Malaysia's oil and gas reserves, production, exploration, major profits upstream, production sharing contracts, pipeline construction, operators in production, service sector, and Petronas. (UK)

  4. Environmental impacts of the deep-water oil and gas industry: a review to guide management strategies

    Directory of Open Access Journals (Sweden)

    Erik E. Cordes

    2016-09-01

    Full Text Available The industrialization of the deep sea is expanding worldwide. Expanding oil and gas exploration activities in the absence of sufficient baseline data in these ecosystems has made environmental management challenging. Here, we review the types of activities that are associated with global offshore oil and gas development in water depths over 200 m, the typical impacts of these activities, some of the more extreme impacts of accidental oil and gas releases, and the current state of management in the major regions of offshore industrial activity including 18 exclusive economic zones. Direct impacts of infrastructure installation, including sediment resuspension and burial by seafloor anchors and pipelines, are typically restricted to a radius of approximately 100 m on from the installation on the seafloor. Discharges of water-based and low-toxicity oil-based drilling muds and produced water can extend over 2 km, while the ecological impacts at the population and community levels on the seafloor are most commonly on the order of 200-300 m from their source. These impacts may persist in the deep sea for many years and likely longer for its more fragile ecosystems, such as cold-water corals. This synthesis of information provides the basis for a series of recommendations for the management of offshore oil and gas development. An effective management strategy, aimed at minimizing risk of significant environmental harm, will typically encompass regulations of the activity itself (e.g. discharge practices, materials used, combined with spatial (e.g. avoidance rules and marine protected areas and temporal measures (e.g. restricted activities during peak reproductive periods. Spatial management measures that encompass representatives of all of the regional deep-sea community types is important in this context. Implementation of these management strategies should consider minimum buffer zones to displace industrial activity beyond the range of typical

  5. 30 CFR 250.458 - What quantities of drilling fluids are required?

    Science.gov (United States)

    2010-07-01

    ... OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations... the daily inventories of drilling fluid and drilling fluid materials, including weight materials and... drilling fluid material to maintain well control, you must suspend drilling operations. [68 FR 8423, Feb...

  6. Economic and Technical Assessment of Wood Biomass Fuel Gasification for Industrial Gas Production

    Energy Technology Data Exchange (ETDEWEB)

    Anastasia M. Gribik; Ronald E. Mizia; Harry Gatley; Benjamin Phillips

    2007-09-01

    This project addresses both the technical and economic feasibility of replacing industrial gas in lime kilns with synthesis gas from the gasification of hog fuel. The technical assessment includes a materials evaluation, processing equipment needs, and suitability of the heat content of the synthesis gas as a replacement for industrial gas. The economic assessment includes estimations for capital, construction, operating, maintenance, and management costs for the reference plant. To perform these assessments, detailed models of the gasification and lime kiln processes were developed using Aspen Plus. The material and energy balance outputs from the Aspen Plus model were used as inputs to both the material and economic evaluations.

  7. East-west cooperation: Market oriented restructuring and the natural gas industry

    International Nuclear Information System (INIS)

    Kowalski, G.

    1996-01-01

    The presentation deals with economic situation in the region og the Economic Commission for Europe (ECE) and in particular in transition countries. Recent developments and trends in the natural gas industry are stressed upon with a description of the role of the Economic Commission for Europe and that of the ECE gas Centre in the current transition process. The subjects covered were concerned with foreign investment trends in economies in transition, energy situation, natural gas market trends, current state of reforms of gas industry in transition countries and the role of ECE in this process

  8. Thermal and mineralogical characterization of drill cuttings from north capixaba: initial studies

    International Nuclear Information System (INIS)

    Fialho, P.F.; Goncalves, G. dos R.; Calmon, J.L.; Tristao, F.A.; Nunes, E.; Cunha, A.G.

    2011-01-01

    The drilling of oil wells generates various wastes among which are the cuttings and drilling fluids. The management of these wastes have been a problem for the oil and gas industry because of the amount generated and its contaminants, which can be organic and inorganic. This paper presents initial studies of thermal and mineralogical characterization of the drill cuttings from oil wells and gas in Southeast Brazilian, state of Espirito Santo with aim of reuse them as raw material in building materials. Characterizations were performed physical, thermal and mineralogical by particle size distribution, thermogravimetric analysis, differential scanning calorimetry and X-ray diffraction. The results indicate that there are potential replacements of natural raw materials or drill cuttings in the production of building materials. (author)

  9. Upstream oil and gas industry options paper : report of the upstream oil and gas working group of the Industry Issues Table to the National Climate Change Secretariat

    International Nuclear Information System (INIS)

    1999-09-01

    The Canadian Association of Petroleum Producers (CAPP) has coordinated the efforts of the upstream oil and natural gas industry to draft a foundation paper to provide data on industry greenhouse gas (GHG) emissions and actions. This paper is a technical piece targeted at government officials and stakeholders involved in the National Climate Change Secretariat process. The paper also outlines the context for considering policies aimed at reducing oil and gas industry emissions on climate change. The 6 key messages that CAPP wanted to emphasize in this paper were: (1) Canada's situation is very different from that of the U.S. and most other industrial countries, (2) GHG emissions are primarily an end-use consumption issue, (3) the climate change issue and the Kyoto Protocol present a major uncertainty that could undermine Canadian oil and natural gas development opportunities, (4) Canada should not be penalised by its growth of oil and natural gas resources, (5) the ability to reduce emissions by changing production technology is limited because large reductions in Canadian upstream emissions would only mean a shift of production to other countries which would not help to reduce global emissions, and (6) Canada should focus on promoting cost-effective action, research and development and international flexibility, and ensure that recognition is given to those companies that reduce emissions. tabs., figs

  10. Albertans' views of the oil and gas industry: Angus Reid Group poll

    International Nuclear Information System (INIS)

    1999-01-01

    The Angus Reid Group was commissioned to carry out research to determine and evaluate the image of the oil and gas industries in Alberta. The research was conducted using the Angus Reid Group's January Alberta omnibus study. Of 1200 telephone interviews conducted, 800 were completed by the general population of Alberta and 400 were completed by respondents who live in areas where there is a high level of activity by the oil and gas industries. All respondents were asked a series of questions on the image of the oil and gas industries in Alberta, while the oil and gas community respondents were asked a series of additional questions about their relationship to the oil and gas companies in their area. The 400 interviews with oil and gas communities were combined with the 800 general population interviews and the data were statistically weighed to ensure that the sample's age, gender and regional distribution reflects that of the actual adult populations of Alberta according to 1996 census data. The industries are generally seen as credible, and fifty-eight percent of Albertans see the oil and has industries as a good listener, while 38% do not agree. Fifty-three percent of Albertans see that the industries have become more responsible, and 7% disagree. Two thirds of Albertans see that the industries communicate well with the public, but one third does not. The two industries are seen as being on a par with other industries as far as social values are concerned. The main concern of Albertans about the two industries is that of the environment. A large group see that the industries are concerned about the environment, but they differ on whether actions are actually taken in support of the expressed concern. A majority see the relationship between the industries and themselves as good. tabs

  11. Meeting the challenges of the new energy industry: The driving forces facing electric power generators and the natural gas industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The proceedings of the IGT national conference on meeting the challenges of the New Energy Industry: The driving forces facing Electric Power Generators and the Natural Gas Industry are presented. The conference was held June 19-21, 1995 at the Ambassador West Hotel in Downtown Chicago, Illinois. A separate abstract and indexing for each of the 18 papers presented for inclusion in the Energy Science and Technology Database.

  12. Meeting the challenges of the new energy industry: The driving forces facing electric power generators and the natural gas industry

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    The proceedings of the IGT national conference on meeting the challenges of the New Energy Industry: The driving forces facing Electric Power Generators and the Natural Gas Industry are presented. The conference was held June 19-21, 1995 at the Ambassador West Hotel in Downtown Chicago, Illinois. A separate abstract and indexing for each of the 18 papers presented for inclusion in the Energy Science and Technology Database

  13. Technical potential for developing natural gas use in the Brazilian red ceramic industry

    International Nuclear Information System (INIS)

    Schwob, Marcelo Rousseau Valenca; Henriques, Mauricio Jr.; Szklo, Alexandre

    2009-01-01

    The red ceramic industry in Brazil, consisting of over 7000 companies, requires large amounts of thermal energy, currently being met mainly by native fuelwood, which causes serious deforestation and soil erosion problems. The use of firewood does not allow achieving good energy performance in industrial ceramic kilns, causing high energy losses, low productivity and low quality products (bricks and roof tiles). Thus, to implement higher added value products, besides mitigate environmental problems caused by deforestation, the use of natural gas by the sector seems to be a promising alternative. Brazil's natural gas market has grown at a fast pace in recent years. Its share in the country's primary energy consumption increased from 3.7% to 9.3% between 1998 and 2007, compared to almost 21% in the world. The development of the Brazilian natural gas industry was grounded on stepping up supplies through integration with Bolivia from where natural gas is imported, together with fiscal incentives for promoting the demand. This paper estimates that the natural gas market that could be developed in the Brazilian red ceramic industry corresponds to less than 5% of the total industrial natural gas consumption, meaning that a major technological transformation of the country's red ceramic industry will not severely affect the natural gas market equilibrium, contributing to reduce the country's high rates of deforestation. (author)

  14. Assessment of waste management options in the oil and gas industry in Ghana using nuclear analytical techniques

    International Nuclear Information System (INIS)

    Ahialey, W. K.

    2013-07-01

    Ghana's oil find is growing steadily as more discoveries are being made. Oil and gas exploration and production coupled with their related activities produce wastes. These wastes could be put into three primary categories such as produced water, drilling cuttings and associated wastes (any other waste related with the exploration, development and production of crude oil or natural gas). These wastes may contain varying amount of contaminants such as heavy metals, suspended solid particles and radioactive materials such as Ra-226 or Rn-228, product of U-238 decay that occur in some geologic formations and sediments. The main objective of this study is to assess the waste management practices in the oil and gas industry in Ghana by qualification and quantification of waste generated during exploration and production, examining the system put in place by oil and gas companies to manage these wastes and also determine some basic contaminants in some of these wastes brought to shore for management. Waste samples were taken from Tema Oil Refinery (TOR) and Zeal Environmental Technology Limited at Takoradi. The samples were analyzed by Neutron Activation Analysis (NAA) and Flame Atomic Absorption Spectrometry (FAAS) analytical methods to determine heavy metals (Pb, Cd, Cr, Hg, As, Ag, Ba, Se) in the oily waste water, oil based mud, block and ash samples. The results showed that the levels of heavy metals were below the EPA permissible limit for discharge into the natural drainage except the level of Pb in the mud samples taken from Zeal before treatment. The levels ranged from 3.99mg/l to 7.44mgl. Even though these levels were above 0.1mg/l discharge standard limit, there was no cause for alarm because the levels dropped below the EPA limit after treatment. Furthermore, the quantity of general garbage deposited in the landfill at Takoradi be Zeal Environmental Technology Limited from 2011 to 2012 increased from 497m 3 to 1,314.29m 3 respectively. (author)

  15. Is further deregulation of the natural gas industry beneficial : discussion paper

    Energy Technology Data Exchange (ETDEWEB)

    Hoey, P.J. [Anbrer Consulting, Ottawa, ON (Canada)

    2004-11-01

    Energy market liberalization is a world trend that has prompted the deregulation of natural gas and electricity over the past twenty years in North America. The Ontario Energy Board and the National Energy Board are conducting public hearings on natural gas regulation in response to the request by Canadian energy industries for better regulatory streamlining. The following 5 issues regarding natural gas regulation in Canada have been examined: (1) system gas in a regulated market, (2) natural gas infrastructure investments and capital renewal, (3) improving efficiency in gas regulation, (4) expectations of performance-based regulation (PBR) in the natural gas industry, and (5) the debate whether further deregulation of the natural gas industry is beneficial. This paper examines if a competitive market exists in natural gas distribution and discusses the opportunities for further deregulation of the distribution and storage aspects of the industry. It was noted that the regulatory regime in Ontario will depend on how the Ontario Energy Board deals with issues regarding natural gas storage services. This paper also examines if new storage facilities can charge cost-based or market-based prices as well as the appropriate rate of return on capital to be used to determine those rates. It also examines what the requirement for non-discriminatory access to and from new storage facilities to the Dawn Hub and access to transmission capacity on Union Gas's Dawn to Trafalger pipeline system. Alternative fuels, franchises, bypasses, gated communities, distributed generation, market power and policy issues are the main factors that are considered in assessing the competition in natural gas distribution. It was concluded that further deregulation of the natural gas distribution system in Ontario is not warranted since there is not much possibility in developing a competitive market for distribution services in the short-term. However, the development of storage facilities

  16. Is further deregulation of the natural gas industry beneficial : discussion paper

    International Nuclear Information System (INIS)

    Hoey, P.J.

    2004-11-01

    Energy market liberalization is a world trend that has prompted the deregulation of natural gas and electricity over the past twenty years in North America. The Ontario Energy Board and the National Energy Board are conducting public hearings on natural gas regulation in response to the request by Canadian energy industries for better regulatory streamlining. The following 5 issues regarding natural gas regulation in Canada have been examined: (1) system gas in a regulated market, (2) natural gas infrastructure investments and capital renewal, (3) improving efficiency in gas regulation, (4) expectations of performance-based regulation (PBR) in the natural gas industry, and (5) the debate whether further deregulation of the natural gas industry is beneficial. This paper examines if a competitive market exists in natural gas distribution and discusses the opportunities for further deregulation of the distribution and storage aspects of the industry. It was noted that the regulatory regime in Ontario will depend on how the Ontario Energy Board deals with issues regarding natural gas storage services. This paper also examines if new storage facilities can charge cost-based or market-based prices as well as the appropriate rate of return on capital to be used to determine those rates. It also examines what the requirement for non-discriminatory access to and from new storage facilities to the Dawn Hub and access to transmission capacity on Union Gas's Dawn to Trafalger pipeline system. Alternative fuels, franchises, bypasses, gated communities, distributed generation, market power and policy issues are the main factors that are considered in assessing the competition in natural gas distribution. It was concluded that further deregulation of the natural gas distribution system in Ontario is not warranted since there is not much possibility in developing a competitive market for distribution services in the short-term. However, the development of storage facilities in

  17. Report on the oil and gas industry in 2011

    International Nuclear Information System (INIS)

    Venturini, Isabelle; Hesske, Philip; Welter-Nicol, Cecile; Korman, Bernard; Wermelinger, Elea; Gouge, Patrick; Balian, Armelle; Guichaoua, Sabine; Levaillant, Elise; Ripaux, Marion; Baumont, Thierry; Fondeville, Louis; Lamy, Jean-Michel; Delvincourt, Thibaud; Pertuiset, Thomas; Quintaine, Thierry; Miraval, Bruno; Cesari, Vartouhie

    2012-01-01

    Illustrated by several graphs and tables, this report first proposes an overview of international oil and gas markets and supplies: markets, exploration, challenges faced by European supplies, and French hydrocarbon imports. It comments oil exploration and production activities in France, refining activities and activities in the field of substitution fuels. The next part addresses the French oil and gas logistics: domestic transports of oil products, oil product storage infrastructures, strategic storage, and gas infrastructures. The last part addresses the final consumption: consumption, distribution, fuel quality, prices, and tax policy

  18. Shale gas is good for industry: welcome to Gas-land; Dordogne is not masochist; hydraulic fracturing, and then?

    International Nuclear Information System (INIS)

    James, Olivier; Chandes, Camille; Dupin, Ludovic

    2012-01-01

    A first article outlines that the exploitation of shale gases would favour a competitiveness boost for the industry (notably for the electricity sector, the chemical sector and other sectors depending on them), but that environmental drawbacks and European characteristics could also limit this boost. The author evokes activities of shale gas exploitation in the USA and their consequences in terms of gas prices, or for extraction equipment manufacturers or for the chemical industry. The different issues are discussed: environment, global warming, and energy supply. A second article describes the main shale gas sites in Texas notably that of Fort Worth which is within the city itself. A third article reports the struggle of Dordogne local authorities and citizen associations against projects of shale gas exploitation by hydraulic fracturing. As this extraction process is forbidden in France, a last article outlines that the development of another technique would require ten more years. Some perspectives are evoked

  19. HYDRATE CORE DRILLING TESTS

    Energy Technology Data Exchange (ETDEWEB)

    John H. Cohen; Thomas E. Williams; Ali G. Kadaster; Bill V. Liddell

    2002-11-01

    The ''Methane Hydrate Production from Alaskan Permafrost'' project is a three-year endeavor being conducted by Maurer Technology Inc. (MTI), Noble, and Anadarko Petroleum, in partnership with the U.S. DOE National Energy Technology Laboratory (NETL). The project's goal is to build on previous and ongoing R&D in the area of onshore hydrate deposition. The project team plans to design and implement a program to safely and economically drill, core and produce gas from arctic hydrates. The current work scope includes drilling and coring one well on Anadarko leases in FY 2003 during the winter drilling season. A specially built on-site core analysis laboratory will be used to determine some of the physical characteristics of the hydrates and surrounding rock. Prior to going to the field, the project team designed and conducted a controlled series of coring tests for simulating coring of hydrate formations. A variety of equipment and procedures were tested and modified to develop a practical solution for this special application. This Topical Report summarizes these coring tests. A special facility was designed and installed at MTI's Drilling Research Center (DRC) in Houston and used to conduct coring tests. Equipment and procedures were tested by cutting cores from frozen mixtures of sand and water supported by casing and designed to simulate hydrate formations. Tests were conducted with chilled drilling fluids. Tests showed that frozen core can be washed out and reduced in size by the action of the drilling fluid. Washing of the core by the drilling fluid caused a reduction in core diameter, making core recovery very difficult (if not impossible). One successful solution was to drill the last 6 inches of core dry (without fluid circulation). These tests demonstrated that it will be difficult to capture core when drilling in permafrost or hydrates without implementing certain safeguards. Among the coring tests was a simulated hydrate

  20. Gas industry standards board: Legal considerations in the standard setting process

    Energy Technology Data Exchange (ETDEWEB)

    Mishkin, M.T.; Adelman, D.I.

    1994-01-01

    On December 23, 1993, the Federal Energy Regulatory Commission (FERC) issued Order 563, a Final Rule adopting the agreements of informal industry-wide working groups to standardize information relating to pipeline capacity release programs mandated under Order 636. Order 563 is noteworthy for its reliance upon the industry to develop consensus standards for Commission adoption. The industry's success in reaching agreements on key communication standards issues spawned recommendations from the working groups to continue the development and maintenance of industry-wide standards through a permanent Gas Industry Standards Board (GISB). This article examines legal issues bearing on GISB's potential role in the regulatory process. Specifically, this article addresses constitutional and statutory considerations relating to the FERC's authority to delegate certain responsibilities to a voluntary, industry sponsored and supported private body such as that taking shape within the gas industry.