WorldWideScience

Sample records for gas oil sorption

  1. Oil sorbents with high sorption capacity, oil/water selectivity and reusability for oil spill cleanup.

    Science.gov (United States)

    Wu, Daxiong; Fang, Linlin; Qin, Yanmin; Wu, Wenjuan; Mao, Changming; Zhu, Haitao

    2014-07-15

    A sorbent for oil spill cleanup was prepared through a novel strategy by treating polyurethane sponges with silica sol and gasoline successively. The oil sorption capacity, oil/water selectivity, reusability and sorption mechanism of prepared sorbent were studied. The results showed that the prepared sorbent exhibited high sorption capacity and excellent oil/water selectivity. 1g of the prepared sorbent could adsorb more than 100 g of motor oil, while it only picks up less than 0.1 g of water from an oil-water interface under both static and dynamic conditions. More than 70% of the sorption capacity remained after 15 successive sorption-squeezing cycles, which suggests an extraordinary high reusability. The prepared sorbent is a better alternative of the commercial polypropylene sorbent which are being used nowadays. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Gas Sorption, Diffusion, and Permeation in Nafion

    KAUST Repository

    Mukaddam, Mohsin Ahmed

    2015-12-22

    The gas permeability of dry Nafion films was determined at 2 atm and 35 °C for He, H2, N2, O2, CO2, CH4, C2H6, and C3H8. In addition, gas sorption isotherms were determined by gravimetric and barometric techniques as a function of pressure up to 20 atm. Nafion exhibited linear sorption uptake for low-solubility gases, following Henry’s law, and convex behavior for highly sorbing condensable gases, indicating rubber-like behavior at 35 °C. XRD results demonstrated that Nafion contains bimodal amorphous chain domains with average d-spacing values of 2.3 and 5.3 Å. Only helium and hydrogen showed relatively high gas permeability of 37 and 7 barrers, respectively; all other gases exhibited low permeability that decreased significantly as penetrant size increased. Dry Nafion was characterized by extraordinarily high selectivities: He/H2 = 5.2, He/CH4 = 445, He/C2H6 = 1275, He/C3H8 = 7400, CO2/CH4 = 28, CO2/C2H6 = 79, CO2/C3H8 = 460, H2/CH4 = 84, H2/C2H6 = 241, and H2/C3H8 = 1400. These high selectivities could make Nafion a potential candidate membrane material for dry feeds for helium recovery and carbon dioxide separation from natural gas and removal of higher hydrocarbons from hydrogen-containing refinery gases.

  3. Kinetics of sorption of oil products by hydroxide precipitates

    Energy Technology Data Exchange (ETDEWEB)

    Petrova, N.A.; Dubrovskaya, G.E.; Berezyuk, V.G.; Pushkarev, V.V.

    1976-01-01

    Study of the kinetics of sorption of oils (palm and coriander oils, Genrex-26, Emulsol E-2(B)) under static conditions by aluminum and iron hydroxide precipitates (with FeSO/sub 4/, FeCl/sub 3/, and AlCl/sub 3/ as coagulants) showed that an increase of temperature to 40 to 50/sup 0/C raises the sorption rate substantially. The kinetic relations can be represented by equations for first-order reactions. The calculated rate constants and the values of the empirical activation energies are evidence of physical sorption with diffusion as the controlling step.

  4. Research of Oil Product Sorption Processes by Ferromagnetic Sorbents

    OpenAIRE

    Mironovs, Viktors; Treijs, Juris; Teirumnieks, Edmunds

    2015-01-01

    In paper, is given overview of sorbents with ferromagnetic particles. The series of newly designed composite sorbents SOMSOR, are described. Described experiment of oil spill collection from water surface, which comprises of sorbent spreading and collection. Oil sorption by capillary forces, is discussed. Concluded that use of ferromagnetic sorbents a promising direction in the field of water purification from light oil products since it allows expanding the scope of the used powder sorbents,...

  5. Oil and gas USSR

    International Nuclear Information System (INIS)

    Pickering, R.H.

    1991-01-01

    Business co-operation with various foreign partners has begun to develop intensively as a result of the restructuring that is now progressing in the Soviet Union. This is particularly the case with the enterprises and organisations dealing with oil and gas production, all of them component parts of the Ministry of Oil and Gas Industry of the USSR. Owing to the enormous territorial expanse of this country, and also to the rather considerable volume of oil produced, the scheme of organisation of this Ministry is complicated and versatile. This Directory lists all the enterprises and organisations that are component parts of the Ministry, their postal addresses, their telephone numbers and the names of their departmental heads. (author)

  6. Dynamic design of gas sorption J-T refrigerator

    International Nuclear Information System (INIS)

    Chan, C.K.

    1986-01-01

    A long-life Joule-Thomson refrigerator which is heat powered, involves no sealing, and has few mechanical parts and is desirable for longterm sensor cooling in space. In the gas-sorption J-T refrigerator, cooling is achieved by gas sorption (either adsorption or absorption) processes. Currently, a modular, single-stage refrigerator is being designed and built to be operated at 20 K. The design was analyzed using a dynamic model, which is described here. The model includes the kinetics of the compressors and the heat switches, the heat transfer of the pre-coolers and the heat exchangers, the on/off ratio of the check valves, and the impedance of the J-T valve. The cooling power, the cycle time, and the operating conditions were obtained in terms of the power input, the heat sink temperature, and the J-T impedance

  7. Dynamic design of gas sorption J-T refrigerator

    Science.gov (United States)

    Chan, C. K.

    1986-01-01

    A long-life Joule-Thomson refrigerator which is heat powered, involves no sealing, and has few mechanical parts is desirable for long-term sensor cooling in space. In the gas-sorption J-T refrigerator, cooling is achieved by gas sorption (either adsorption or absorption) processes. Currently, a modular, single-stage refrigerator is being designed and built to be operated at 20 K. The design was analyzed using a dynamic model, which is described here. The model includes the kinetics of the compressors and the heat switches, the heat transfer of the pre-coolers and the heat exchangers, the on/off ratio of the check valves, and the impedance of the J-T valve. The cooling power, the cycle time, and the operating conditions were obtained in terms of the power input, the heat sink temperature, and the J-T impedance.

  8. Sorption of polar and nonpolar organic contaminants by oil-contaminated soil.

    Science.gov (United States)

    Chen, Hong; Chen, Shuo; Quan, Xie; Zhao, Huimin; Zhang, Yaobin

    2008-12-01

    Sorption of nonpolar (phenanthrene and butylate) and polar (atrazine and diuron) organic chemicals to oil-contaminated soil was examined to investigate oil effects on sorption of organic chemicals and to derive oil-water distribution coefficients (K(oil)). The resulting oil-contaminated soil-water distribution coefficients (K(d)) for phenanthrene demonstrated sorption-enhancing effects at both lower and higher oil concentrations (C(oil)) but sorption-reducing (competitive) effects at intermediate C(oil) (approximately 1 g kg(-1)). Rationalization of the different dominant effects was attempted in terms of the relative aliphatic carbon content which determines the accessibility of the aromatic cores to phenanthrene. Little or no competitive effect occurred for butylate because its sorption was dominated by partitioning. For atrazine and diuron, the changes in K(d) at C(oil) above approximately 1 g kg(-1) were negligible, indicating that the presently investigated oil has little or no effect on the two tested compounds even though the polarity of the oil is much less than soil organic matter (SOM). Therefore, specific interactions with the active groups (aromatic and polar domains) are dominantly responsible for the sorption of polar sorbates, and thus their sorption is controlled by available sorption sites. This study showed that the oil has the potential to be a dominant sorptive phase for nonpolar pollutants when compared to SOM, but hardly so for polar compounds. The results may aid in a better understanding of the role of the aliphatic and aromatic domains in sorption of nonpolar and polar organic pollutants.

  9. Governing factors for motor oil removal from water with different sorption materials.

    Science.gov (United States)

    Rajaković-Ognjanović, V; Aleksić, G; Rajaković, Lj

    2008-06-15

    This paper has been focused on the sorbent efficiency for motor oil removal from water. Two types of sorbents were investigated: organic and inorganic. Natural wool fibers (NWFs) and recycled-wool-based nonwoven material (RWNM)) were tested as organic type of sorbents. Sepiolite, bentonite and zeolite have been chosen as representative inorganic sorbents. Sorption was carried out in batch sorption system. Efficiency of oil removal was determined by measuring the oil concentration before and after the sorption process. Extractive-gravimetric method and refractive index determination have been applied as analytical methods for determination of oil concentration in water. Governing factors for sorbent efficiency were proposed, analysed and compared. It was concluded that sorption process is mostly affected by mass of sorbent, sorption time, temperature and pH value of water. NWFs, which were the most efficient sorbent showed maximal efficiency and maximal sorption capacity: 0.1 g of NWFs after 10 min at 20 degrees C and pH 8.00 sorbed 3.3 g of motor oil from 300 mL of water polluted with 4.5 g of motor oil. Maximal efficiency for all sorbents investigated was reached after 30 min of sorption processes, it was 95.0% for NWF, 43.0% for NRWM, 20.7% for sepiolite, 19.6% for bentonite and 21.2% for zeolite. Physical adsorption onto all sorbents is a favorable process (sorption efficiency decrease with increasing temperature) while sorption onto bentonite and zeolite is a result of both physical adsorption and chemisorption (sorption efficiency increase with increasing temperature, up to 80 degrees C).

  10. Oil and gas in Bolivia

    Energy Technology Data Exchange (ETDEWEB)

    Pacheco, C.M.

    1993-12-31

    The oil and gas industry in Bolivia is discussed. Typically, the hydrocarbon production of the Bolivian fields is made up of very light oil and natural gas, both of very good quality with no deleterious contaminants. About 80% of the production comes from gas condensate fields. At present, the proven gas reserves are more than 6 trillion cubic feet that have been available for the last 10 years, notwithstanding the fact that 200 million cubic feet per day are exported.

  11. Mathematical Model of Sorption Kinetics of Crude Oil by Rubber Particles from Scrap Tyres

    Directory of Open Access Journals (Sweden)

    Felix A. AISIEN

    2011-06-01

    Full Text Available This paper present an insight into how rubber particles from scrap tyres can be utilized to clean up oil spillages as well as how the process of sorption of crude oil by rubber particles can be stimulated based on sorption kinetics. Crude oil sorption tests using recycled rubber particles (a model absorbent were designed for investigating crude oil concentration profiles. The model based on a linear driving force (LDF was developed using a set of experimental data and multiple regression analysis. The crude oil sorption performance tests were conducted under various operating conditions by varying parameters such as rubber particle size and absorption temperature. The predictive capacity of the kinetic model was evaluated under conditions significantly different from those that have already been measured. The experimental results obtained previously were correlated with the first order sorption kinetics model developed. The results showed that the first order kinetics model accurately correlate the experimental data generated. Also, satisfactory results were obtained from simulation of other operating conditions; hence the crude oil sorption kinetics is first order.

  12. Gas sorption properties of zwitterion-functionalized carbon nanotubes

    Energy Technology Data Exchange (ETDEWEB)

    Surapathi, Anil; Chen, Hang-yan; Marand, Eva; Karl Johnson, J.; Sedlakova, Zdenka

    2013-02-01

    We have functionalized carbon nanotubes with carboxylic acid and zwitterion groups. We have evaluated the effect of functionalization by measuring the sorption of CO{sub 2}, CH{sub 4}, and N{sub 2} at 35°C for pressures up to 10 bar. Zwitterion functionalized nanotubes were found to be highly hygroscopic. Thermal gravimetric analysis indicates that water can be desorbed at about 200°C. The adsorption of gases in zwitterion functionalized nanotubes is dramatically reduced compared with nanotubes functionalized with carboxylic acid groups. The presence of water on the zwitterion functionalized nanotube reduces the sorption even further. Molecular simulations show that three or more zwitterion groups per tube entrance are required to significantly reduce the flux of CO{sub 2} into the tubes. Simulations also show that gas phase water is rapidly sorbed into the zwitterion functionalized nanotubes, both increasing the free energy barrier to CO{sub 2} entering the tube and also lowering the equilibrium adsorption through competitive adsorption.

  13. Future of oil and gas

    International Nuclear Information System (INIS)

    Gatermann, R.; Ten Hoedt, R.

    2009-01-01

    Two articles in the section 'Future of oil and gas': one ('Baltic strained by oil traffic') on the growing risks of accidents in maritime traffic in the Baltic region, and one ('Angola wants bigger piece of the pie') on the importance of the oil production in Angola to energy supplies in Europe and the USA. It appears that national oil company Sonango wants to have a greater part of the profits

  14. Gas confinement in compartmentalized coordination polymers for highly selective sorption.

    Science.gov (United States)

    Giménez-Marqués, Mónica; Calvo Galve, Néstor; Palomino, Miguel; Valencia, Susana; Rey, Fernando; Sastre, Germán; Vitórica-Yrezábal, Iñigo J; Jiménez-Ruiz, Mónica; Rodríguez-Velamazán, J Alberto; González, Miguel A; Jordá, José L; Coronado, Eugenio; Espallargas, Guillermo Mínguez

    2017-04-01

    Discrimination between different gases is an essential aspect for industrial and environmental applications involving sensing and separation. Several classes of porous materials have been used in this context, including zeolites and more recently MOFs. However, to reach high selectivities for the separation of gas mixtures is a challenging task that often requires the understanding of the specific interactions established between the porous framework and the gases. Here we propose an approach to obtain an enhanced selectivity based on the use of compartmentalized coordination polymers, named CCP-1 and CCP-2 , which are crystalline materials comprising isolated discrete cavities. These compartmentalized materials are excellent candidates for the selective separation of CO 2 from methane and nitrogen. A complete understanding of the sorption process is accomplished with the use of complementary experimental techniques including X-ray diffraction, adsorption studies, inelastic- and quasi-elastic neutron scattering, magnetic measurements and molecular dynamics calculations.

  15. Sorption of oil in the polyurethane from oil or castor oil; Sorcao de oleo no poliuretano derivado do petroleo ou do oleo de mamona

    Energy Technology Data Exchange (ETDEWEB)

    Florentino, Wagner M.; Goulart, Shane A.S.; Mulinari, Daniella R. [Centro Universitario de Volta Redonda (UniFOA), Volta Redonda, RJ (Brazil)], e-mail: wagner-can@hotmail.com

    2011-07-01

    The oil outpouring has caused serious environmental problems. To minimize this damage polyurethane foams have been used. In this work, the use of polyurethane from oil and castor oil, in different polyol/diisocyanate mass ratios, to absorb oil was evaluated. Results revealed that the proportion of polyol and diisocyanate influenced in the sorption capacity and the polyurethane from castor oil presented greater sorption capacity. Of this way, can say that the polyurethane from oil can be replaced by castor oil, contributing to sustainable development. (author)

  16. Middle East oil and gas

    International Nuclear Information System (INIS)

    1995-01-01

    This study is intended to shed light on structural changes occurring in six Middle East countries (Iran, Iraq, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates) that can be expected to have a significant impact on their oil and gas industry. These six countries provide 42% of the world's traded crude oil, on which Member countries of the International Energy Agency (IEA) are increasingly dependent. They also contain about 65% and 30% of the world's proven oil and natural gas reserves, respectively, and command a strategic location between Europe and Asia. The Middle East has been one of the most volatile parts of the world where war, revolution and embargoes have caused major upheavals that have led to oil supply disruptions. The oil resources of all six countries were initially developed by international oil companies and all are members of the Organization of the Petroleum Exporting Countries (OPEC). In 1994, their crude oil production capacity was about 23 million barrels per day (mbd) and is planned to expand to about 28 mbd by the year 2000. Revenue from the sale of oil accounts for more than 80% of each nation's total exports and about 75% of each government's income. The objectives of this study are: to detail their announced oil and gas development plans, to describe the major trends occurring in these countries, to outline the government responses to the trends, and to analyse the impact of government policies on oil and gas development. (J.S.). 121 refs., 136 figs., 212 tabs

  17. Effect of micronaire on oil sorption capacity of three different types of greige cotton-based nonwoven substrates

    Science.gov (United States)

    Excellent oil sorption properties and high biodegradability of natural fibers make them particularly attractive as a possible alternative to synthetic oil sorbents. The main goal of this study was to compare the oil sorption capacity of cotton-based nonwoven sorbents such as those in the needlepunc...

  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. Oil and gas information 1995

    International Nuclear Information System (INIS)

    1996-07-01

    This reference book on current developments in oil and gas supply and demand contains country-specific statistics for OECD countries on production, trade, demand and prices. This book is divided in four parts. Part 1 gives the statistics sources for oil, gas and by products (lubricants, bitumen, paraffin waxes etc..) supply, demand, consumption, origin, feedstocks, import and export prices, spot and end-user prices and taxes, and gives also the definitions of products, supply and consumption items reported in this book. Part 2 provides summary tables of world oil and gas market developments with time series back to the early 1970's. Parts 3 and 4 provide, in tables form, a more detailed and comprehensive picture of oil and gas supply and demand for the OECD by region and individual countries. (J.S.)

  20. Sorption of diesel oil from polyurethane composite reinforced with palm fiber

    International Nuclear Information System (INIS)

    Dantas, I.R.; Cipriano, J.P.; Costa, I.L.M.; Mulinari, D.R.

    2016-01-01

    One of the methods to contain the diesel oil spill is the application of materials polymeric sorbents and the polyurethane is an option of porous sorbents. In this way, the objective of this study was to evaluate the use of polyurethane composites derivative of castor oil reinforced with palm fibers to sorption of diesel oil and compare with pure polyurethane. The composites were reinforced with 5 to 20% w/w of fibers. Subsequently, the sorption capacity of the composite in function of inserted fiber content in the matrix was analyzed. The physical and morphological characteristics were evaluated by scanning electron microscopy techniques (SEM) and diffraction X-ray (XRD) and the contact angle. The results showed that the composite with 20% w /w showed higher sorption capacity oil diesel compared to pure PU and other composites this fact was due to the heterogeneity of the pores and dispersion of fiber in the matrix. (author)

  1. Separation of oil from oily wastewater by sorption and coalescence technique using ethanol grafted polyacrylonitrile

    International Nuclear Information System (INIS)

    Ji, Fei; Li, Chaolin; Dong, Xiaoqing; Li, Yang; Wang, Dandan

    2009-01-01

    Polyacrylonitrile fiber (PANF) was modified by alcoholysis reaction and the efficiencies of the PANF and the modified polyacrylonitrile fiber (MPANF) for oil removal were investigated. Fourier transform infrared (FTIR) spectroscopy revealed that new organophilic functional groups were grafted on the fiber surface. Scanning electron microscopy (SEM) showed that the alcoholysis process made the surface of the MPANF rougher than that of the PANF. Oil sorption tests of the PANF and the MPANF for motor oil SAE 30, motor oil SAE 50, and multigrade engine oil (MEO) were carried out in batch tank (in water and in oil without water), and the MPANF showed higher oil sorption capacity compared to the PANF. Dynamic sorption of diesel oil-in-water emulsion (initial oil concentration of 630 mg/dm 3 ) was investigated in coalescing bed. The experiments in the coalescing bed indicated that the MPANF could resist higher interstitial velocity, as compared to the PANF. More than 97% of oil content in the influent stream could be removed by the MPANF bed under the optimum condition. The results indicated that reuse of the PANF as oil sorbent was quite feasible.

  2. Separation of oil from oily wastewater by sorption and coalescence technique using ethanol grafted polyacrylonitrile.

    Science.gov (United States)

    Ji, Fei; Li, Chaolin; Dong, Xiaoqing; Li, Yang; Wang, Dandan

    2009-05-30

    Polyacrylonitrile fiber (PANF) was modified by alcoholysis reaction and the efficiencies of the PANF and the modified polyacrylonitrile fiber (MPANF) for oil removal were investigated. Fourier transform infrared (FTIR) spectroscopy revealed that new organophilic functional groups were grafted on the fiber surface. Scanning electron microscopy (SEM) showed that the alcoholysis process made the surface of the MPANF rougher than that of the PANF. Oil sorption tests of the PANF and the MPANF for motor oil SAE 30, motor oil SAE 50, and multigrade engine oil (MEO) were carried out in batch tank (in water and in oil without water), and the MPANF showed higher oil sorption capacity compared to the PANF. Dynamic sorption of diesel oil-in-water emulsion (initial oil concentration of 630 mg/dm(3)) was investigated in coalescing bed. The experiments in the coalescing bed indicated that the MPANF could resist higher interstitial velocity, as compared to the PANF. More than 97% of oil content in the influent stream could be removed by the MPANF bed under the optimum condition. The results indicated that reuse of the PANF as oil sorbent was quite feasible.

  3. Sorption Modeling and Verification for Off-Gas Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Tavlarides, Lawrence [Syracuse Univ., NY (United States); Yiacoumi, Sotira [Georgia Inst. of Technology, Atlanta, GA (United States); Tsouris, Costas [Georgia Inst. of Technology, Atlanta, GA (United States); Gabitto, Jorge [Prairie View Texas A& M; DePaoli, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-12-20

    processes. These models were built on a numerical framework for solving conservation law problems in one-dimensional geometries such as spheres, cylinders, and lines. Coupled with the framework are specific models for adsorption in commercial adsorbents, such as zeolites and mordenites. Utilizing this modeling approach, the authors were able to accurately describe and predict adsorption kinetic data obtained from experiments at a variety of different temperatures and gas phase concentrations. A demonstration of how these models, and framework, can be used to simulate adsorption in fixed- bed columns is provided. The CO2 absorption work involved modeling with supportive experimental information. A dynamic model was developed to simulate CO2 absorption using high alkaline content water solutions. The model is based upon transient mass and energy balances for chemical species commonly present in CO2 absorption. A computer code was developed to implement CO2 absorption with a chemical reaction model. Experiments were conducted in a laboratory scale column to determine the model parameters. The influence of geometric parameters and operating variables on CO2 absorption was studied over a wide range of conditions. Continuing work could employ the model to control column operation and predict the absorption behavior under various input conditions and other prescribed experimental perturbations. The value of the validated models and numerical frameworks developed in this project is that they can be used to predict the sorption behavior of off-gas evolved during the reprocessing of nuclear waste and thus reduce the cost of the experiments. They can also be used to design sorption processes based on concentration limits and flow-rates determined at the plant level.

  4. NO2 gas sorption studies of Ge33Se67 films using quartz crystal microbalance

    International Nuclear Information System (INIS)

    Georgieva, Velichka; Mitkova, Maria; Chen, Ping; Tenne, Dmitri; Wolf, Kasandra; Gadjanova, Victoria

    2012-01-01

    A study on the NO 2 gas sorption ability of amorphous Ge 33 Se 67 coated quartz crystal microbalance (QCM) is presented. The thin films have been characterized before and after sorption/desorption processes of NO 2 by energy-dispersive X-ray spectroscopy (EDS), grazing angle X-ray diffraction (GAXRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS) and atom force microscopy (AFM) measurements. These studies indicated that physisorption occurs when NO 2 gas molecules are introduced into the chalcogenide film and the thin film composition or structure do not change. The mass loading due to NO 2 gas sorption was calculated by the resonator’s frequency shift. At the conditions of our experiment, up to 6.8 ng of the gas was sorbed into 200 nm thick Ge 33 Se 67 film at 5000 ppm NO 2 concentration. It has been established that the process of gas molecules sorption is reversible. Highlights: ► Ge 33 Se 67 thin film and quartz crystal microbalance for NO 2 gas sensing. ► Physisorption of NO 2 in Ge 33 Se 67 thin films. ► Reversibility of the NO 2 sorption in Ge 33 Se 67 thin films. ► Pure physical effect of gas sorption revealed by Raman, XPS, AFM. ► Large free volume of the thin films encountered through GAXRD.

  5. Analysis of ideal sorption compressor cycles operating with gas mixtures

    NARCIS (Netherlands)

    Tzabar, N.; ter Brake, H.J.M.

    2018-01-01

    Sorption-based compressors are thermally driven and because of the absence of moving parts they are vibration free, and have the potential for long life. Sorption-based compressors have been reported to operate Joule–Thomson (JT) cryogenic coolers with pure working fluids. However, using mixed

  6. CNTs reinforced super-hydrophobic-oleophilic electrospun polystyrene oil sorbent for enhanced sorption capacity and reusability

    KAUST Repository

    Wu, Jingya

    2016-12-05

    To meet the challenges of global oil spills and oil-water contamination, the development of a low-cost and reusable sorbents with good hydrophobicity and oleophilic nature is crucial. In this study, functionalized carbon nanotubes (CNTs) were wrapped in polystyrene (PS) polymer (PS-CNTs) and electrospun to create an effective and rigid sorbent for oil. Covalent modification and fluorination of CNTs improved their dispersibility and interfacial interaction with the polymer, resulting in a well-aligned CNTs configuration inside the porous fiber structure. Interestingly, the oil sorption process using PS-CNTs was observed to have two phases. First, the oil swiftly entered the membrane pores formed by interconnected nanofibers due to oleophilic properties of the micro-sized void. In the second phase, the oil not only moved to nano interior spaces of the fibers by capillary forces but also adsorbed on the surface of fibers where the latter was retained due to Van der Waals force. The sorption process fits well with the intra particle diffusion model. Maximum oil sorption capacity of the PS-CNTs sorbent for sunflower oil, peanut oil, and motor oils were 116, 123, and 112 g/g, respectively, which was 65% higher than that of the PS sorbent without CNTs. Overall, a significant increase in the porosity, surface area, water contact angle, and oleophilic nature was observed for the PS-CNTs composite sorbents. Not only did the PS-CNTs sorbents exhibited a promising oil sorption capacity but also showed potential for reusability, which is an important factor to be considered in determining the overall performance of the sorbent and its environmental impacts.

  7. Oil and gas field database

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young In; Han, Jung Kuy [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    As agreed by the Second Meeting of the Expert Group of Minerals and Energy Exploration and Development in Seoul, Korea, 'The Construction of Database on the Oil and Gas Fields in the APEC Region' is now under way as a GEMEED database project for 1998. This project is supported by Korean government funds and the cooperation of GEMEED colleagues and experts. During this year, we have constructed the home page menu (topics) and added the data items on the oil and gas field. These items include name of field, discovery year, depth, the number of wells, average production (b/d), cumulative production, and API gravity. The web site shows the total number of oil and gas fields in the APEC region is 47,201. The number of oil and gas fields by member economics are shown in the table. World oil and gas statistics including reserve, production consumption, and trade information were added to the database for the users convenience. (author). 13 refs., tabs., figs.

  8. 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)

  9. North Africa oil and gas

    International Nuclear Information System (INIS)

    Priddle, R.

    1996-01-01

    During the last decade, Algeria, Egypt and Libya have improved their fiscal terms for oil and gas development to attract more investment in this area. As a group, the three countries are implementing plans to increase crude oil production capacity 16 % from 3.15 million barrels per day (Mb/d) in 1995 to 3.65 Mb/d in the year 2000. Natural gas liquid are also being developed and their production capacity is planned to increase 30 % to 0.82 Mb/d in 2000. Concurrently, natural gas production capacity is being expanded about 50 % by 200 and natural gas exporting capacity should see a 92 % increase in 2000 over 1995 levels in short, the North Africa hydrocarbon producers are rapidly expanding their production and export capacity of gaseous and liquid hydrocarbons. This is the first IEA study to focus on North Africa. It shows how changing hydrocarbon legislation or production sharing agreements can result in changes in crude oil and natural gas production capacity. Much of the expansion outlined in this study is being guided by international oil companies attracted by the improved fiscal terms

  10. Gas shale/oil shale

    Science.gov (United States)

    Fishman, N.S.; Bereskin, S.R.; Bowker, K.A.; Cardott, B.J.; Chidsey, T.C.; Dubiel, R.F.; Enomoto, C.B.; Harrison, W.B.; Jarvie, D.M.; Jenkins, C.L.; LeFever, J.A.; Li, Peng; McCracken, J.N.; Morgan, C.D.; Nordeng, S.H.; Nyahay, R.E.; Schamel, Steven; Sumner, R.L.; Wray, L.L.

    2011-01-01

    The production of natural gas from shales continues to increase in North America, and shale gas exploration is on the rise in other parts of the world since the previous report by this committee was published by American Association of Petroleum Geologists, Energy Minerals Division (2009). For the United States, the volume of proved reserves of natural gas increased 11% from 2008 to 2009, the increase driven largely by shale gas development (Energy Information Administration 2010c). Furthermore, shales have increasingly become targets of exploration for oil and condensate as well as gas, which has served to greatly expand their significance as ‘‘unconventional’’ petroleum reservoirs.This report provides information about specific shales across North America and Europe from which gas (biogenic or thermogenic), oil, or natural gas liquids are produced or is actively being explored. The intent is to reflect the recently expanded mission of the Energy Minerals Division (EMD) Gas Shales Committee to serve as a single point of access to technical information on shales regardless of the type of hydrocarbon produced from them. The contents of this report were drawn largely from contributions by numerous members of the EMD Gas Shales Advisory Committee, with much of the data being available from public websites such as state or provincial geological surveys or other public institutions. Shales from which gas or oil is being produced in the United States are listed in alphabetical order by shale name. Information for Canada is presented by province, whereas for Europe, it is presented by country.

  11. Natural gas and crude oil

    International Nuclear Information System (INIS)

    Valais, M.R.

    1991-01-01

    Two main development could gradually modify these traditional features of natural gas markets and prices. First, environmental pressures and the tightening of emission standards and of the quality specifications for fuels should work in favor of natural gas. Second the increasing distance of resources in relation to the major consuming zones should bring about a considerable development of international natural gas trade. International expansion should mark the development of the gas industry in the coming decades. This evolution will give natural gas an importance and a role appreciably closer to those of oil on the world energy scene. But it is obvious that such a development can come about only at the cost of considerable investments for which the economic viability is and will remain dependent on the level of the prices of natural gas as the inlet to its consuming markets. This paper attempts to answer the questions: Will these markets accept a new scale of value for gas in relation to other fossil fuels, including oil, which will take into account new environmental constraints and which will be able to fulfill the formidable financial needs of the gas industry in the coming decades?

  12. Pakistan : Oil and Gas Review

    OpenAIRE

    World Bank

    2003-01-01

    Substantial progess has been made in Pakistan in the restructuring and reform of the oil and gas sectors, deregulation of prices, and privatization of selected assets. The reforms have enhanced transparency, making decisionmakers aware of the various aspects of the business. This review documents the accomplishments to date, and attempts to identify measures that merit priority attention w...

  13. Sorption Modeling and Verification for Off-Gas Treatment

    International Nuclear Information System (INIS)

    Tavlarides, Lawrence L.; Lin, Ronghong; Nan, Yue; Yiacoumi, Sotira; Tsouris, Costas; Ladshaw, Austin; Sharma, Ketki; Gabitto, Jorge; DePaoli, David

    2015-01-01

    The project has made progress toward developing a comprehensive modeling capability for the capture of target species in off gas evolved during the reprocessing of nuclear fuel. The effort has integrated experimentation, model development, and computer code development for adsorption and absorption processes. For adsorption, a modeling library has been initiated to include (a) equilibrium models for uptake of off-gas components by adsorbents, (b) mass transfer models to describe mass transfer to a particle, diffusion through the pores of the particle and adsorption on the active sites of the particle, and (c) interconnection of these models to fixed bed adsorption modeling which includes advection through the bed. For single-component equilibria, a Generalized Statistical Thermodynamic Adsorption (GSTA) code was developed to represent experimental data from a broad range of isotherm types; this is equivalent to a Langmuir isotherm in the two-parameter case, and was demonstrated for Kr on INL-engineered sorbent HZ PAN, water sorption on molecular sieve A sorbent material (MS3A), and Kr and Xe capture on metal-organic framework (MOF) materials. The GSTA isotherm was extended to multicomponent systems through application of a modified spreading pressure surface activity model and generalized predictive adsorbed solution theory; the result is the capability to estimate multicomponent adsorption equilibria from single-component isotherms. This advance, which enhances the capability to simulate systems related to off-gas treatment, has been demonstrated for a range of real-gas systems in the literature and is ready for testing with data currently being collected for multicomponent systems of interest, including iodine and water on MS3A. A diffusion kinetic model for sorbent pellets involving pore and surface diffusion as well as external mass transfer has been established, and a methodology was developed for determining unknown diffusivity parameters from transient

  14. Sorption Modeling and Verification for Off-Gas Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Tavlarides, Lawrence L. [Syracuse Univ., NY (United States); Lin, Ronghong [Syracuse Univ., NY (United States); Nan, Yue [Syracuse Univ., NY (United States); Yiacoumi, Sotira [Georgia Inst. of Technology, Atlanta, GA (United States); Tsouris, Costas [Georgia Inst. of Technology, Atlanta, GA (United States); Ladshaw, Austin [Georgia Inst. of Technology, Atlanta, GA (United States); Sharma, Ketki [Georgia Inst. of Technology, Atlanta, GA (United States); Gabitto, Jorge [Prairie View A & M Univ., Prairie View, TX (United States); DePaoli, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-04-29

    The project has made progress toward developing a comprehensive modeling capability for the capture of target species in off gas evolved during the reprocessing of nuclear fuel. The effort has integrated experimentation, model development, and computer code development for adsorption and absorption processes. For adsorption, a modeling library has been initiated to include (a) equilibrium models for uptake of off-gas components by adsorbents, (b) mass transfer models to describe mass transfer to a particle, diffusion through the pores of the particle and adsorption on the active sites of the particle, and (c) interconnection of these models to fixed bed adsorption modeling which includes advection through the bed. For single-component equilibria, a Generalized Statistical Thermodynamic Adsorption (GSTA) code was developed to represent experimental data from a broad range of isotherm types; this is equivalent to a Langmuir isotherm in the two-parameter case, and was demonstrated for Kr on INL-engineered sorbent HZ PAN, water sorption on molecular sieve A sorbent material (MS3A), and Kr and Xe capture on metal-organic framework (MOF) materials. The GSTA isotherm was extended to multicomponent systems through application of a modified spreading pressure surface activity model and generalized predictive adsorbed solution theory; the result is the capability to estimate multicomponent adsorption equilibria from single-component isotherms. This advance, which enhances the capability to simulate systems related to off-gas treatment, has been demonstrated for a range of real-gas systems in the literature and is ready for testing with data currently being collected for multicomponent systems of interest, including iodine and water on MS3A. A diffusion kinetic model for sorbent pellets involving pore and surface diffusion as well as external mass transfer has been established, and a methodology was developed for determining unknown diffusivity parameters from transient

  15. Caspian Oil and Gas: Production and Prospects

    National Research Council Canada - National Science Library

    Gelb, Bernard A

    2005-01-01

    .... The Caspian Sea region historically has been an oil and natural gas producer, but many believe that the region contains large reserves of oil and gas capable of much greater production than at present...

  16. Oil/gas collector/separator for underwater oil leaks

    Energy Technology Data Exchange (ETDEWEB)

    Henning, C.D.

    1992-12-31

    This invention is comprised of an oil/gas collector/separator for recovery of oil leaking, for example, from an offshore or underwater oil well. The separator is floated over the point of the leak and tethered in place so as to receive oil/gas floating, or forced under pressure, toward the water surface from either a broken or leaking oil well casing, line, or sunken ship. The separator is provided with a downwardly extending skirt to contain the oil/gas which floats or is forced upward into a dome wherein the gas is separated from the oil/water, with the gas being flared (burned) at the top of the dome, and the oil is separated from water and pumped to a point of use. Since the density of oil is less than that of water it can be easily separated from any water entering the dome.

  17. Effect of blend ratio of PP/kapok blend nonwoven fabrics on oil sorption capacity.

    Science.gov (United States)

    Lee, Young-Hee; Kim, Ji-Soo; Kim, Do-Hyung; Shin, Min-Seung; Jung, Young-Jin; Lee, Dong-Jin; Kim, Han-Do

    2013-01-01

    More research and development on novel oil sorbent materials is needed to protect the environmental pollution. New nonwoven fabrics (pads) of polypropylene (PP)/kapok blends (blend ratio: 100/0, 75/25, 50/50, 25/75 and 10/90) were prepared by needle punching process at a fixed (optimized) condition (punch density: 50 punches/cm2 and depth: 4mm). This study focused on the effect of blend ratio of PP/kapok nonwoven fabrics on oil sorption capacities to find the best blend ratio having the highest synergy effect. The PP/kapok blend (50/50) sample has the lowest bulk density and showed the best oil absorption capacity. The oil sorption capacity of PP/kapok blend (50/50) nonwoven fabric for kerosene/soybean oil [21.09/27.01 (g oil/g sorbent)] was 1.5-2 times higher than those of commercial PP pad oil sorbents. The highest synergy effect of PP/kapok blend (50/50) was ascribed to the lowest bulk density of PP/kapok blend (50/50), which might be due to the highest morphologically incompatibility between PP fibre and kapok. These results suggest that the PP/kapok blend (50/50) having the highest synergy effect has a high potential as a new high-performance oil sorbent material.

  18. Prospects for oil and gas

    International Nuclear Information System (INIS)

    Laherrere, J.

    2011-01-01

    It was five years ago, in January 2006, that Futuribles devoted a major special issue (no. 315) to energy prospects and the greenhouse effect. That was already a time of great concern about this question and several articles offered analyses of the gloomy prospects for the development of energy resources and the issues around climate change. Among these, an article by Jean Laherrere outlined the prospects for oil resources, showing the extent to which information in this area was disparate, unreliable and even questionable, being often highly political. As one of the more pessimistic writers on the question, Laherrere reminded us of the imminence of 'peak oil' (the prelude to a decline in global oil production) and the need to re-think our styles of consumption to adapt to a new age in which, as energy becomes scarcer, it will be increasingly expensive. Five years later, Jean Laherrere returns to the columns of Futuribles on the occasion of a new special issue on energy and the climate, to update us on the global prospects for oil and gas production. He begins by recalling how politically slanted and unreliable information in this area can be, depending on its source, the units of measurement employed etc. He stresses, too, that in the view of many experts peak oil was reached in 2006 and the situation is currently plateau-ing, just ahead of a decline in oil production (gradual or sudden, depending on whether measures of economic constraint are implemented). For its part, gas production should peak around 2025-2030. Jean Laherrere specifies what reserves remain, how these are currently exploited and marketed, and the prospects that ensue in the longer term (he also shows how wrong gas-price forecasts have been in the past). As he stresses, in conclusion, with both oil and gas we must be aware that the world does not have infinite resources and, since the alternatives do not allow us, at the moment, to make up for future energy-resource shortages, it is for

  19. Imported resources - gas/oil

    Energy Technology Data Exchange (ETDEWEB)

    Jakob, K. [MOL Hungarian Oil and Gas Company, Budapest (Hungary)

    1995-12-01

    The goal of this presentation is to provide information on issues of crude oil and natural gas supply at a conference addressing the problems of energy in Eastern and Central Europe. Although this can inevitably be performed through the {open_quotes}binoculars{close_quotes} of the petroleum sector of my country, I will try to present the issues and challenges that are thought to be characteristic in general for the region.

  20. International oil and gas finance review 1997

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    This first edition covers financing projects in the developing world, mergers and acquisitions; mitigating cross-border risk; basic risk in energy markets; real-time oil and gas pricing issues; oil and gas equity; risk management; project finance. The yearbook also features more regional specific topics such as: gas transportation in the Mercosur; 25 years of growth in the UAE; natural gas in Mexico; LNG in the Far East; legal issues surrounding the Russian oil and gas industry; LNG projects in the Middle East; the North Sea; and financing the oil and gas industry of Southern and South Africa. (UK)

  1. Have oil and gas prices got separated?

    International Nuclear Information System (INIS)

    Erdős, Péter

    2012-01-01

    This paper applies vector error correction models that show that oil and natural gas prices decoupled around 2009. Before 2009, US and UK gas prices had a long-term equilibrium with crude prices to which gas prices always reverted after exogenous shocks. Both US and UK gas prices adjusted to the crude oil price individually, and departure from the equilibrium gas price on one continent resulted in a similar departure on the other. After an exogenous shock, the adjustment between US and UK gas prices took approximately 20 weeks on average, and the convergence was mediated mainly by crude oil with a necessary condition that arbitrage across the Atlantic was possible. After 2009, however, the UK gas price has remained integrated with oil price, but the US gas price decoupled from crude oil price and the European gas price, as the Atlantic arbitrage has halted. The oversupply from shale gas production has not been mitigated by North American export, as there has been no liquefying and export capacity. - Highlights: ► VEC models are applied to investigate the relationship between oil and natural gas prices. ► While natural gas prices in Europe and Asia react to oil price, US gas price decoupled from oil in 2009. ► Since 2009, the US gas price has decoupled from the European and Asian gas prices.

  2. Oil price, oil price volatility and natural gas

    OpenAIRE

    Erdoğan, Mürşide Rabia

    2017-01-01

    Cataloged from PDF version of article. Thesis (M.S.): Bilkent University, Department of Economics, İhsan Doğramacı Bilkent University, 2017. Includes bibliographical references (leaves 29-31). Natural gas market has been developing and transportation and storage methods have been improving. Due to substitution between natural gas and oil in various sectors such as power generation, oil price and oil price volatility may reflect these changes in natural gas markets. We employ four rat...

  3. Study of oil sorption behavior of filled and structured fiber assemblies made from polypropylene, kapok and milkweed fibers.

    Science.gov (United States)

    Rengasamy, R S; Das, Dipayan; Karan, C Praba

    2011-02-15

    This article reports on oil sorption behavior of fiber assemblies made up of single natural and synthetic fibers as well as blend of natural and synthetic fibers when tested with high density oil and diesel oil. A series of filled fiber assemblies were prepared from 100% polypropylene, kapok, and milkweed fibers and another series of bonded structured fiber assemblies were prepared from a 70/30 blend of kapok and polypropylene fibers and a 70/30 blend of milkweed and polypropylene fibers. It was observed that the porosity of the fiber assemblies played a very important role in determining its oil sorption capacity. The polypropylene fiber assembly exhibited the highest sorption capacity (g/g) followed by the kapok and milkweed fiber assemblies at porosity milkweed fibers have intra fiber porosities of 0.81 and 0.83, respectively. All the fiber assemblies showed higher oil sorption capacity with the high density oil as compared to the diesel oil. As the kapok and milkweed fiber have low cellulose content, hence their slow degradation is an advantage in fresh and marine water applications. The good sorption capacity of kapok and milkweed fiber assemblies along with their bio-degradable nature offer great scope for structuring them into fiber assemblies with large porosity and uniform pores to have efficient oil sorbents. Copyright © 2010 Elsevier B.V. All rights reserved.

  4. Ionic π-Conjugated Polymer Networks by Catalyst-Free Polymerization, Photoluminescence and Gas Sorption Behavior

    Czech Academy of Sciences Publication Activity Database

    Faukner, T.; Zukal, Arnošt; Brus, Jiří; Zedník, J.; Sedláček, J.

    2016-01-01

    Roč. 217, č. 17 (2016), s. 1886-1898 ISSN 1022-1352 R&D Projects: GA ČR(CZ) GA15-09637S Institutional support: RVO:61388955 ; RVO:61389013 Keywords : conjugated polyacetylene * ethanol vapors * gas sorption Subject RIV: CF - Physical ; Theoretical Chemistry; CD - Macromolecular Chemistry (UMCH-V) Impact factor: 2.500, year: 2016

  5. Gas migration from oil and gas fields and associated hazards

    International Nuclear Information System (INIS)

    Gurevich, A.E.; Endres, B.L.; Robertson Jr, J.O.; Chilingar, G.V.

    1993-01-01

    The migration of gas from oil and gas formations to the surface is a problem that greatly affects those surface areas where human activity exists. Underground gas storage facilities and oil fields have demonstrated a long history of gas migration problems. Experience has shown that the migration of gas to the surface creates a serious potential risk of explosion, fires, noxious odors and potential emissions of carcinogenic chemicals. These risks must be seriously examined for all oil and gas operations located in urban areas. This paper presents the mechanics of gas migration, paths of migration and a review of a few of the risks that should be considered when operating a gas facility in an urban area. The gas can migrate in a continuous or discontinuous stream through porous, water-filled media to the surface. The primary force in this migration of gas is the difference between specific weights of gas and water

  6. Oil and Gas Field Locations, Geographic NAD83, LDNR (2007) [oil_gas_fields_LDNR_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS layer consists of oil and gas field approximate center point locations (approximately 1,800). Oil and gas fields not assigned a center point by the DNR...

  7. Investigating the gas sorption mechanism in an rht -metal-organic framework through computational studies

    KAUST Repository

    Pham, Tony T.

    2014-01-09

    Grand canonical Monte Carlo (GCMC) simulations were performed to investigate CO2 and H2 sorption in an rht-metal-organic framework (MOF) that was synthesized with a ligand having a nitrogen-rich trigonal core through trisubstituted triazine groups and amine functional groups. This MOF was synthesized by two different groups, each reporting their own distinct gas sorption measurements and crystal structure. Electronic structure calculations demonstrated that the small differences in the atomic positions between each group\\'s crystal structure resulted in different electrostatic parameters about the Cu2+ ions for the respective unit cells. Simulations of CO2 sorption were performed with and without many-body polarization effects and using our recently developed CO2 potentials, in addition to a well-known bulk CO2 model, in both crystallographic unit cells. Simulated CO2 sorption isotherms and calculated isosteric heats of adsorption, Qst, values were in excellent agreement with the results reported previously by Eddaoudi et al. for both structures using the polarizable CO2 potential. For both crystal structures, the initial site for CO2 sorption were the Cu 2+ ions that had the higher positive charge in the unit cell, although the identity of this electropositive Cu2+ ion was different in each case. Simulations of H2 sorption were performed with three different hydrogen potentials of increasing anisotropy in both crystal structures and the results, especially with the highest fidelity model, agreed well with Eddaoudi et al.\\'s experimental data. The preferred site of H 2 sorption at low loading was between two Cu2+ ions of neighboring paddlewheels. The calculation of the normalized hydrogen dipole distribution for the polarizable model in both crystal structures aided in the identification of four distinct sorption sites in the MOF, which is consistent to what was observed in the experimental inelastic neutron scattering (INS) spectra. Lastly, while the

  8. Oil/gas collector/separator for underwater oil leaks

    International Nuclear Information System (INIS)

    Henning, C.D.

    1993-01-01

    An oil/gas collector/separator for underwater oil leaks is described comprising: a cylindrical tank; a hollow float member for supporting said tank in a substantially upright position; a skirt assembly secured to said hollow float member and extending in a direction away from said float member opposite said tank; means for removing oil from said tank; and means for removing gas from said tank

  9. Ecologically friendly ways to clean up oil spills in harbor water areas: crude oil and diesel sorption behavior of natural sorbents.

    Science.gov (United States)

    Paulauskiene, Tatjana

    2018-01-29

    This work aimed to evaluate the sorption capacity of natural sorbents (wool, moss, straw, peat) and their composites during the sorption of crude oil and of diesel overspread on the water surface. The work presents the research results of the maximum sorption capacity of the sorbents/their composites using crude oil/diesel; the sorption capacity of the sorbents/their composites when crude oil/diesel is spilled on the water surface; and the research results of the unrealized part of the crude oil/diesel in the sorbents. The results of the analysis showed that all the sorbents and their composites have their selectivity to crude oil less than 50%. Also the results showed that the distribution of diesel and water in the sorbents and their composites is very different compared with the distribution of crude oil during the sorption analyses. In total, the diesel in the liquid mass absorbed by the straw and the peat amounted to 17 and 20%, respectively. This shows that these sorbents are much more selective for water but not for diesel. A larger part of the diesel was in the liquid amount absorbed by the composites-up to 33%. Accordingly, the use of these composites in watery environments is much more effective than the use of individual sorbents. The composition of sorbents in the composite enhanced both the hydrophobic and the oleophilic properties; as a result, a more effective removal of the diesel and oil from the water surface was achieved.

  10. Apparatus for gas sorption measurement with integrated gas composition measurement device and gas mixing

    Science.gov (United States)

    Micklash. II, Kenneth James; Dutton, Justin James; Kaye, Steven

    2014-06-03

    An apparatus for testing of multiple material samples includes a gas delivery control system operatively connectable to the multiple material samples and configured to provide gas to the multiple material samples. Both a gas composition measurement device and pressure measurement devices are included in the apparatus. The apparatus includes multiple selectively openable and closable valves and a series of conduits configured to selectively connect the multiple material samples individually to the gas composition device and the pressure measurement devices by operation of the valves. A mixing system is selectively connectable to the series of conduits and is operable to cause forced mixing of the gas within the series of conduits to achieve a predetermined uniformity of gas composition within the series of conduits and passages.

  11. 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)

  12. Funding oil and gas ventures

    International Nuclear Information System (INIS)

    Billingsley, L.T.

    1992-01-01

    This paper is addressed to geologists who must raise external funds for prospect acquisition, exploratory and development drilling, or to a limited extent, production acquisition. In the ranks of independent geologists, external funding is what separates a dreamer with a good idea from a successful oil and gas producer who gets ideas evaluated on a regular basis. The quantity of external funding usually dictates the level of drilling activity for independent geologists and small companies. Companies or individuals with high levels of internal cash flow set budgets to determine their drilling activity. The purpose of this paper is to provide an independent geologist with an overview of raising external funding. The scope is purposely general. The real motivation behind this paper is not to provide a cookbook for selling prospects. Instead, the author hopes to stimulate geologists to become students of salesmanship and thereby increase the effectiveness of their fund

  13. China Oil and Gas Market Assessment

    International Nuclear Information System (INIS)

    Qiu, Yu

    2004-08-01

    China, with one-fifth of the world's population and one of the fastest rates of economic growth, is experiencing a boom in its energy requirements. China has been identified as a high priority market for the oil and gas sector. This priority has resulted in the high level of investment and many large-scale projects related to the oil and gas industry. Oil production from existing fields is expected to increase, new oil and gas fields will be developed, and the country's oil and gas transmission infrastructure will be extended to meet domestic demands. In addition, total domestic investment needs for the next three decades till 2030 are estimated at around $119 billion, and upstream exploration and development will account for about $69 billion. China's oil and gas exploitation business has been the biggest beneficiary of the bearish crude oil prices, national oil stockpile and the need of infrastructure. In the first six-month period of 2005, this industry has gained a profit of USD16.5 billion, up 73.4 per cent year-on-year. The country is becoming increasingly open to international oil companies, contractors and equipment suppliers, who can bring advanced technology, equipment, and management experience. In this context, considerable opportunities in the supply and service sectors are open to Dutch companies. This report analyses the present situation and market prospect of China upstream oil and gas industry, including: Current status of Chinese oil and gas industry analysis and future development forecast; Potential customers analysis, such as three stated-owned oil companies and their foreign partners;Domestic and foreign competitors analysis; Potential opportunities and challenges analysis; Providing contacts and information on main ongoing oil exploration and development projects, and business practices

  14. New oil and gas incentives in Saskatchewan

    International Nuclear Information System (INIS)

    Patel, B.

    2003-01-01

    Saskatchewan is Canada's second largest producer of crude oil and the third largest producer of natural gas with nearly 400 oil and gas companies operating in the province. The oil ranges from heavy sour to light sweet crude oil. Nearly half of the production is heavy oil, 30 per cent is medium oil and 20 per cent is light oil. In 2002, the Province announced changes to the oil and gas Royalty and Tax Regime in an effort to encourage new oil and gas exploration and development activities in Saskatchewan and to help the industry compete with other jurisdictions around the world. This paper examined the pre-October 2002 Saskatchewan Crown Royalty and freehold production tax structure and compared them to the new structure. The paper also briefly outlined the corporation capital tax, resource surcharge, and flow-through share tax credit initiatives announced in 2001 and 2002. With reductions in the Crown Royalty, freehold production tax and corporation capital taxes, the Province expects that more than 9000 oil and gas wells will be drilled in the next decade, representing new investment of about $4.3 billion and 40,000 new jobs. The flow-through share credit may not attract significant investment because it only benefits those who pay taxes in Saskatchewan. 40 refs

  15. Quartz Crystal Microbalance: A tool for analyzing loss of volatile compounds, gas sorption, and curing kinetics

    Energy Technology Data Exchange (ETDEWEB)

    Bajric, Sendin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-16

    Los Alamos National Laboratory (LANL) has recently procured a quartz crystal microbalance (QCM). Current popular uses are biological sensors, surface chemistry, and vapor detection. LANL has projects related to analyzing curing kinetics, measuring gas sorption on polymers, and analyzing the loss of volatile compounds in polymer materials. The QCM has yet to be employed; however, this review will cover the use of the QCM in these applications and its potential.

  16. Learning through Oil and Gas Exploration

    DEFF Research Database (Denmark)

    Levitt, Clinton J.

    I investigate the importance of learning in oil and gas exploration. I developed a tractable dynamic structural model of oil and gas exploration in which firms gradually learn about the productive qualities of different regions through exploratory drilling. Exploratory drilling is modelled...... as an information-gathering process in which each new exploratory well provides information concerning the profitability of drilling additional wells in a given area. The model is geographically based and accounts for the heterogeneity in the characteristics of oil and gas deposits that can exist across large...

  17. 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

  18. Sorption of (226)Ra from oil effluents onto synthetic cation exchangers.

    Science.gov (United States)

    Al Attar, Lina; Safia, Bassam

    2013-07-30

    Increasing environmental awareness is being urged for the safe disposal of (226)Ra-contaminated production water generated in the oil industry. Birnessite, antimony silicate and their cationic derivatives were studied for the take-up of (226)Ra using the batch-type method under experimentally determined parameters, viz. contact time, solution-solid ratio and (226)Ra concentration. Data was expressed in terms of distribution coefficients. Sorption experiments were performed in different concentrations of nitric acid in order to speculate the mechanism of (226)Ra uptake. Variation in the magnitude of sorption efficiency of the materials in the presence of the major components of waste streams, i.e. Na(+), K(+) and Ca(2+), revealed that K(+) was the greatest competitor and Na(+) the least. The application of the materials to sorb (226)Ra from actual oil co-production water samples, collected from Der Ezzor and Al Fourat petroleum companies (DEZPC and AFPC), was interpreted in terms of the exchange properties of the materials and water characterisation. Of the parameters studied, the selectivity of materials was shown to be greatly dependent on the pH of wastewater to be treated. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Oil, gas and other energies, a primer

    International Nuclear Information System (INIS)

    Legault, A.

    2007-09-01

    At a time when the topic of energy is front and centre, this book examines the basic concepts that are essential to grasping the energy issues of the 21 st century. Ail the main questions that people have about energy, especially oil and gas, are addressed, providing students, academics, journalists, representatives of government and other institutions and interested readers in general with the information they need to understand the complex, multifaceted energy sector. Abundantly illustrated, this book represents five years of exhaustive research on a fascinating and highly controversial topic. If discusses all the processes related to fossil forms of energy, from the formation of hydrocarbons (crude oil and natural gas) to the delivery of oil and gas to consumers. It also examines renewable energy options and climate change issues in addressing the major geopolitical challenges facing the energy sector. Content: 1 - The Extraordinary History of the Earth; 2 - The Formation of Oil and Gas; 3 - Energy, Past and Present; 4 - Renewable Energies; 5 - The Essence of Oil and Gas; 6 - Geography of Oil and Gas; 7 - The Outlook for Petroleum Prices and Demand Until 2030; 8 - Global Warming; 9 - Liquefied Natural Gas;10 - The Big Three: Russia, China and the United States

  20. Oil and gas impacts on transportation.

    Science.gov (United States)

    2015-01-01

    Colorados oil and gas industry is continually evolving, and there have been considerable changes in drilling techniques and geographic focus since the 2010 CDOT research study on Energy Development and the Transportation System. This research stud...

  1. Oil and Gas: Supply Issues After Katrina

    National Research Council Canada - National Science Library

    Bamberger, Robert L; Kumins, Lawrence

    2005-01-01

    .... Assessment of damage to oil and gas production rigs, as well as refineries, continues. Some operating refineries whose crude supply has been interrupted are borrowing crude from the Strategic Petroleum Reserve (SPR...

  2. New oil and gas contract in Colombia

    International Nuclear Information System (INIS)

    Carta Petrolera

    2004-01-01

    The Colombian government has implemented two fundamental changes in the upstream oil and gas industry, Ecopetrol role is now as sole entrepreneur and the national hydrocarbons agency - ANH was created to administer the hydrocarbons resource

  3. Oil and gas. Gas supply under pressure

    International Nuclear Information System (INIS)

    Forbes, A.

    2008-01-01

    The latest review of natural gas markets from the International Energy Agency (IEA) paints a picture of growing demand in the face of rising prices, a strengthening link between gas and electricity markets, and a globalising influence from increasingly flexible LNG supplies. But there are growing signs that security of supply is under threat from underinvestment, delays and cost escalation

  4. Integrity Evaluation of Oil and Gas Pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jae Boong [Sungkyunkwan University, Suwon (Korea, Republic of)

    2001-02-15

    The length of oil and gas pipelines is increased much according to economic reasons and practicality, the construction of pipeline in Asia and Europe is going on global region in recently. This oil and gas pipelines is managed integrity to it's explosion property or environmental pollution riskiness. This paper is dealt with major defects type, using on integrity evaluation methods in developed countries, showing basic data to workout a countermeasure integrity evaluation of domestic pipelines.

  5. International oil and gas imnvestment: moving eastward?

    International Nuclear Information System (INIS)

    Waelde, T.W.; Ndi, G.K.

    1994-01-01

    Emerging trends in international oil and gas investment are surveyed in this volume. There is a particular emphasis on the evolution in investment conditions, the environment, and the relationship between the international petroleum industry and the oil and gas sectors in Russia, the Commonwealth of Independent States, and Eastern Europe. A number of legislative documents appear as annexes. A separate abstract has been prepared for each of the 23 chapters. (UK)

  6. Oil and gas in Papua New Guinea

    International Nuclear Information System (INIS)

    Owen, A.D.; Lattimore, J.C.

    1998-01-01

    This paper documents the current status of oil and gas reserves and production in Papua New Guinea. It then provides an assessment of future prospects for the industry in the context of both the international market for oil and gas and local constraints on the industry's growth. Finally, an estimate of the impact of the industry's development on the economy of PNG is presented. (author)

  7. 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

  8. 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

  9. Gas Sorption, Diffusion and Permeation in a Polymer of Intrinsic Microporosity (PIM-7)

    KAUST Repository

    Alaslai, Nasser Y.

    2013-05-08

    The entire world including Saudi Arabia is dependent on natural gas to provide new energy supplies for the future. Conventional ways for gas separation are expensive, and, hence, it is very important to reduce the cost and lower the energy consumption. Membrane technology is a relatively new separation process for natural gas purification with large growth potential, specifically for off-shore applications. The economics of any membrane separation process depend primarily on the intrinsic gas permeation properties of the membrane materials. All current commercial membranes for natural gas separation are made from polymers, which have several drawbacks, including low permeability, moderate selectivity, and poor stability in acid gas and hydrocarbon environments. The recent development of polymeric materials called “polymers of intrinsic microporosity” (PIMs) provide a new class of high-performance membrane materials that are anticipated to be used in natural gas separation processes including, but not limited to, acid gas removal and separation of hydrocarbons from methane. PIM-7 is an excellent example of a material from the PIMs series for gas separation. It was selected for this work since it has not been extensively tested for its gas permeation properties to date. Specifically, sorption and mixed-gas permeation data were not available for PIM-7 prior to this work. Sorption isotherms of N2, O2, CH4, CO2, C2H6, C3H8 and n-C4H10 were determined over a range of pressures at 35 oC for PIM-7 using a custom-designed dual-volume pressure decay system. Condensable hydrocarbon gases, such as C3H8 and n-C4H10, show significantly higher solubility than the other less condensable gas of the test series due to their high affinity to the polymer matrix. Dual-mode sorption model parameters were determined from the sorption isotherms. Henry’s law solubility, Langmuir capacity constant and the affinity constant increased with gas condensability. Permeability coefficients

  10. 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

  11. Canadian oil and gas survey 1998

    International Nuclear Information System (INIS)

    Roberge, R.B.

    1998-01-01

    The year 1997 brought record levels of financing for the Canadian oil and gas industry which led to record levels of capital spending and unprecedented merger and acquisition activity. Production records were achieved, but soft commodity prices in the fourth quarter resulted in a significant downturn in the equity markets. El Nino reduced demand for natural gas and heating oil, resulting in increased storage levels for both commodities. Record drilling and capital spending fueled the Canadian oilfield service industry as total market capitalization rose to $10 billion. As for the 1998 outlook, the industry has turned to natural gas as the favoured commodity, as indicated by the conclusion of the Alliance pipeline hearings and the Nova/TCPL merger. This survey presents a review of crude oil and natural gas production, prices, and capital spending for development and exploratory wells, and the financial and operating results for fiscal year 1997 of selected oil and gas companies and income trusts. All listed companies are Canadian public companies, or publicly traded income trusts, traded on one of the country's four major stock exchanges. They are ranked according to gross oil and gas production revenue only (before royalties). Syncrude and oil sands production is also included. The remaining data in the financial statistics tables includes all business segments of each company included. The survey excluded companies that were wholly-owned subsidiaries, divisions or U.S. subsidiaries and private companies. tabs., figs

  12. Residential gas-fired sorption heat pumps. Test and technology evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Naeslund, M.

    2008-12-15

    Heat pumps may be the next step in gas-fired residential space heating. Together with solar energy it is an option to combine natural gas and renewable energy. Heat pumps for residential space heating are likely to be based on the absorption or adsorption process, i.e. sorption heat pumps. Manufacturers claim that the efficiency could reach 140-160%. The annual efficiency will be lower but it is clear that gas-fired heat pumps can involve an efficiency and technology step equal to the transition from non-condensing gas boilers with atmospheric burners to condensing boilers. This report contains a review of the current sorption gas-fired heat pumps for residential space heating and also the visible development trends. A prototype heat pump has been laboratory tested. Field test results from Germany and the Netherlands are also used for a technology evaluation. The tested heat pump unit combines a small heat pump and a supplementary condensing gas boiler. Field tests show an average annual efficiency of 120% for this prototype design. The manufacturer abandoned the tested design during the project period and the current development concentrates on a heat pump design only comprising the heat pump, although larger. The heat pump development at three manufacturers in Germany indicates a commercial stage around 2010-2011. A fairly high electricity consumption compared to traditional condensing boilers was observed in the tested heat pump. Based on current prices for natural gas and electricity the cost savings were estimated to 12% and 27% for heat pumps with 120% and 150% annual efficiency respectively. There is currently no widespread performance testing procedure useful for annual efficiency calculations of gas-fired heat pumps. The situation seems to be clearer for electric compression heat pumps regarding proposed testing and calculation procedures. A German environmental label exists and gasfired sorption heat pumps are also slightly treated in the Eco-design work

  13. Gas and Oil Flow through Wellbore Flaws

    Science.gov (United States)

    Hatambeigi, M.; Anwar, I.; Reda Taha, M.; Bettin, G.; Chojnicki, K. N.; Stormont, J.

    2017-12-01

    We have measured gas and oil flow through laboratory samples that represent two important potential flow paths in wellbores associated with the Strategic Petroleum Reserve (SPR): cement-steel interfaces (microannuli) and cement fractures. Cement fractures were created by tensile splitting of cement cores. Samples to represent microannuli were created by placing thin steel sheets within split cement cores so flow is channeled along the cement-steel interface. The test sequence included alternating gas and oil flow measurements. The test fluids were nitrogen and silicone oil with properties similar to a typical crude oil stored in the SPR. After correcting for non-linear (inertial) flow when necessary, flows were interpreted as effective permeability and hydraulic aperture using the cubic law. For both samples with cement fractures and those with cement-steel interfaces, initial gas and oil permeabilities were comparable. Once saturated with oil, a displacement pressure had to be overcome to establish gas flow through a sample, and the subsequent gas permeability were reduced by more than 50% compared to its initial value. Keywords: wellbore integrity, leakage, fracture, microannulus, SPR. Sandia National Laboratories is a multi-mission laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of NTESS/Honeywell, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. SAND2017-8168 A

  14. Capillary gas chromatography in essential oil analysis

    Energy Technology Data Exchange (ETDEWEB)

    Sandra, P.; Bicchi, C. (eds.)

    1987-01-01

    Capillary GC has strongly contributed to the development of essential oil science both from an industrial point of view (quality control, new sources of odoriferous compounds) and from a scientific point of view (phytochemistry, chemotaxonomy, biochemistry, etc). The reserve, however, is also true. Essential oil research has contributed to the present state of the art in capillary gas chromatography, e.g. the polar and sometimes thermolabile character of essential oil components has emphasized the need for more inert capillary columns and better sample introduction systems, selective polar phases have been developed, etc. Within 14 separate contributions of the book the following topics are discussed: general aspects of essential oil preparation and analysis, considerations on the selection of capillary columns for the analysis, microtechniques, headspace versus classical analysis, 'fingerprints', industrial quality control, retention indices, dual channel analysis, gas chromatography-mass spectroscopy coupling, examples of artefact formation, GC-FTIR analysis, multidimensional gas chromatography.

  15. Yukon's common oil and gas regime

    International Nuclear Information System (INIS)

    Love, B.

    1998-01-01

    The Yukon's common oil and gas regime was developed in partnership with First Nations and it sets out the rules that will apply throughout the Yukon and on Yukon and First Nation lands. While separate and distinct, it conforms with and is compatible with other government systems and regimes. The major elements of the common regime include the Oil and Gas Act, regulations, policies, processes and agreements. The specific opportunities that are available in each phase of oil and gas development in the Yukon are described, with a map showing all basins, reserves and sites of current oil and gas activity. The Yukon has eight potential oil and gas basins: North Coast, Old Crow, Kandik, Eagle Plain, Peel Plateau, Bonnet Plume, Whitehorse Trough, and Liard Plateau. Only three of the eight, the Liard Plateau, Whitehorse Trough and Eagle Plain, have been explored. No wells have been drilled in several of Yukon's basins. Factors influencing economic opportunities in the Territory are also described, including: (1) international events and energy markets, (2) North American gas markets, (3) environmental factors, (4) competitiveness of the Yukon regime, and (5) the commitment of industry resources. 4 figs

  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. Oil and gas exploration and production

    International Nuclear Information System (INIS)

    Babusiaux, D.; Favennec, J.P.; Bauquis, P.R.; Bret-Rouzaut, N.; Guirauden, D.

    2004-01-01

    The steps that lead to the production of oil and gas are diverse, complex and costly. They are diverse, because the detection of oil and gas involves input from many specialties, ranging from geology to reservoir engineering. They are complex, as shown by the development of the job of the petroleum architect, who coordinates all the operations. They are costly, as the investments for exploration and production represent more than half of all investments in the oil and gas sector. Moreover, exploration is a risky activity, both from the technical and financial viewpoint: only one well in five produces marketable oil. Meanwhile, the areas for exploration and production are spread throughout the world. This book provides a complete overview of the stakes and challenges involved in oil and gas exploration and production. Following a historical review and a survey of the markets, the technical phases are covered, as are the evaluation of reserves, the estimation of investments and costs, the decision-making and control processes, and the accounting, legal and contractual environment for these activities. The book concludes with a discussion of the role of safety, and of environmental and ethical issues. This work, which is designed for readers concerned with the various aspects of the oil and gas upstream sector, is accessible to all. Contents: 1. Petroleum: a strategic product. 2. Oil and gas exploration and production. 3. Hydrocarbon reserves. 4. Investments and costs. 5. Legal, fiscal and contractual framework. 6. Decision-making on exploration and production. 7. Information, accounting and competition analysis. 8. Health, safety, the environment, ethics. Bibliography. Glossary. Index

  18. Sorption and distribution of asphaltene, resin, aromatic and saturate fractions of heavy crude oil on quartz surface: molecular dynamic simulation.

    Science.gov (United States)

    Wu, Guozhong; He, Lin; Chen, Daoyi

    2013-09-01

    The molecular scale sorption, diffusion and distribution of asphaltene, resin, aromatic and saturate fractions of heavy crude oil on quartz surface were studied using molecular dynamic simulation. Sorption of saturates on quartz decreased by 31% when temperature increased from 298 to 398K while opposite trend was observed for resins, but insignificant changes were found in asphaltenes and aromatics. Despite of this variety, the main contribution of interactions was van der Waals energy (>90%) irrespective of molecular components and temperatures. The diffusion coefficient of saturates was predicted as 10.8×10(-10)m(2)s(-1) while that of the remaining fractions was about 4×10(-10)m(2)s(-1) at 298K. The most likely oil distribution on quartz surface was that aromatics and saturates transported randomly into and out of the complex consisting of asphaltenes surrounded by resins, which was influenced by temperature. Overall, the knowledge on quartz-oil and oil-oil interactions gained in this study is essential for future risk assessment and remediation activities as previous studies on soil remediation either limited to light oil fractions with <40 carbons or treated the heavy crude oil as a single pseudo entity ignoring the interactions between oil fractions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Governance of Arctic Offshore Oil and Gas

    DEFF Research Database (Denmark)

    Bringing together leading experts from various disciplines, this book offers a comprehensive study of the governance of offshore oil and gas activities in the circumpolar Arctic. As a consequence of energy globalisation, and of a sharp increase in world energy demand, the Arctic Ocean is also now...... being targeted for its offshore oil and gas resources, at the same time as an increasing demand for democratic legitimisation and recognition of the rights of indigenous peoples is emerging in the civil spheres of society. The volume analyses how, in the daunting context of climate change......, the interactions between the various levels of governance structure the policy process and impact on the efficiency of environmental management and the effectiveness of public participation, including the participation of indigenous peoples. Any governance system for Arctic offshore oil and gas activities...

  20. 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

  1. Oil and gas development : a northern perspective

    International Nuclear Information System (INIS)

    Doyle, M.

    1998-01-01

    The development of the oil and gas industry in the North, and in particular its impact over the years on the town of Fort Nelson, British Columbia, is discussed. Other important issues such as cultural differences, government/industry/community partnerships in community development, employment, training and workforce development, land claims, Aboriginal consultation and the consequent appearance of reverse discrimination were discussed. The environment, safety programs, drug and alcohol programs are also reviewed. All of these issues have a bearing on the further development of the oil and gas industry in the Yukon

  2. Geologic distributions of US oil and gas

    International Nuclear Information System (INIS)

    1992-01-01

    This publication presents nonproprietary field size distributions that encompass most domestic oil and gas fields at year-end 1989. These data are organized by geologic provinces as defined by the American Association of Petroleum Geologists' Committee on Statistics of Drilling (AAPG/CSD), by regional geographic aggregates of the AAPG/CSD provinces, and Nationally. The report also provides partial volumetric distributions of petroleum liquid and natural gas ultimate recoveries for three macro-geologic variables: principal lithology of the reservoir rock, principal trapping condition and geologic age of the reservoir rock, The former two variables are presented Nationally and by geographic region, in more detail than has heretofore been available. The latter variable is provided Nationally at the same level of detail previously available. Eighteen tables and 66 figures present original data on domestic oil and gas occurrence. Unfortunately, volumetric data inadequacy dictated exclusion of Appalachian region oil and gas fields from the study. All other areas of the United States known to be productive of crude oil or natural gas through year-end 1989, onshore and offshore, were included. It should be noted that none of the results and conclusions would be expected to substantively differ had data for the Appalachian region been available for inclusion in the study

  3. Price quotes for oil. AFM - quotes for gas oil and fuel oil on the ARA market

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    Prices quoted during the last few weeks for fuel oil and gas oil on the ARA market, on the New York future market, by the Berlin price supervision authority, FOB TW from German storage or refinery, and on the German commodity markets for fuel oil are listed.

  4. World oil and gas markets in 2005

    International Nuclear Information System (INIS)

    2006-01-01

    In front of insufficient production capacities, the petroleum and gas spot prices have won historical records in 2005. This paper analyzes this situation using the highlights of this exceptional year and concerning the producing countries (political situation), the oil and gas markets (exchange rates, demand, production capacity), the European quotations of petroleum products (automotive and domestic fuels), and the prices of petroleum products in France. (J.S.)

  5. Gas cleaning and hydrogen sulfide removal for COREX coal gas by sorption enhanced catalytic oxidation over recyclable activated carbon desulfurizer.

    Science.gov (United States)

    Sun, Tonghua; Shen, Yafei; Jia, Jinping

    2014-02-18

    This paper proposes a novel self-developed JTS-01 desulfurizer and JZC-80 alkaline adsorbent for H2S removal and gas cleaning of the COREX coal gas in small-scale and commercial desulfurizing devices. JTS-01 desulfurizer was loaded with metal oxide (i.e., ferric oxides) catalysts on the surface of activated carbons (AC), and the catalyst capacity was improved dramatically by means of ultrasonically assisted impregnation. Consequently, the sulfur saturation capacity and sulfur capacity breakthrough increased by 30.3% and 27.9%, respectively. The whole desulfurizing process combined selective adsorption with catalytic oxidation. Moreover, JZC-80 adsorbent can effectively remove impurities such as HCl, HF, HCN, and ash in the COREX coal gas, stabilizing the system pressure drop. The JTS-01 desulfurizer and JZC-80 adsorbent have been successfully applied for the COREX coal gas cleaning in the commercial plant at Baosteel, Shanghai. The sulfur capacity of JTS-01 desulfurizer can reach more than 50% in industrial applications. Compared with the conventional dry desulfurization process, the modified AC desulfurizers have more merit, especially in terms of the JTS-01 desulfurizer with higher sulfur capacity and low pressure drop. Thus, this sorption enhanced catalytic desulfurization has promising prospects for H2S removal and other gas cleaning.

  6. Canadian oil and gas survey : 1997

    International Nuclear Information System (INIS)

    Roberge, R.B.

    1997-01-01

    An outlook of the Canadian Petroleum Industry, financial and operating statistics of the top 100 Canadian public oil and gas companies and 15 energy income trusts, were summarized for the fiscal year ending in 1996. In general, 1996 was a good year for the industry. Greater industry financing resulted in increased drilling activity and good stock market returns for investors. However, strong commodity prices also resulted in record levels of hedging activity, which meant lost revenues for the industry. The top 100 companies recorded losses of about $800 million in 1996, largely on crude oil hedges. The fact that volumes hedged forward to 1997 are down from 1996 indicate that many companies are rethinking their commitment to risk management. Details of crude oil and natural gas prices and production levels during 1996 were provided. A list of significant corporate mergers and acquisitions during the year under review rounded out the presentation

  7. Largest US oil and gas fields, August 1993

    International Nuclear Information System (INIS)

    1993-01-01

    The Largest US Oil and Gas Fields is a technical report and part of an Energy Information Administration (EIA) series presenting distributions of US crude oil and natural gas resources, developed using field-level data collected by EIA's annual survey of oil and gas proved reserves. The series' objective is to provide useful information beyond that routinely presented in the EIA annual report on crude oil and natural gas reserves. These special reports also will provide oil and gas resource analysts with a fuller understanding of the nature of US crude oil and natural gas occurrence, both at the macro level and with respect to the specific subjects addressed. The series' approach is to integrate EIA's crude oil and natural gas survey data with related data obtained from other authoritative sources, and then to present illustrations and analyses of interest to a broad spectrum of energy information users ranging from the general public to oil and gas industry personnel

  8. Oil and Natural Gas Pipelines, North America, 2010, Platts

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Oil and Natural Gas Pipeline geospatial data layer contains gathering, interstate, and intrastate natural gas pipelines, crude and product oil pipelines, and...

  9. Noise characterization of oil and gas operations.

    Science.gov (United States)

    Radtke, Cameron; Autenrieth, Daniel A; Lipsey, Tiffany; Brazile, William J

    2017-08-01

    In cooperation with The Colorado Oil and Gas Conservation Commission, researchers at Colorado State University performed area noise monitoring at 23 oil and gas sites throughout Northern Colorado. The goals of this study were to: (1) measure and compare the noise levels for the different phases of oil and gas development sites; (2) evaluate the effectiveness of noise barriers; and (3) determine if noise levels exceeded the Colorado Oil and Gas Conservation Commission noise limits. The four phases of oil and gas development include drilling, hydraulic fracturing, completion and production. Noise measurements were collected using the A- and C-weighted sound scales. Octave band analysis was also performed to characterize the frequency spectra of the noise measurements.  Noise measurements were collected using noise dosimeters and a hand-held sound-level meter at specified distances from the development sites in each cardinal direction. At 350 ft (107 m), drilling, hydraulic fracturing, and completion sites without noise barriers exceeded the maximum permissible noise levels for residential and commercial zones (55 dBA and 60 dBA, respectively). In addition, drilling and hydraulic fracturing sites with noise barriers exceeded the maximum permissible noise level for residential zones (55 dBA). However, during drilling, hydraulic fracturing, and completion operations, oil producers are allowed an exception to the noise permissible limits in that they only must comply with the industrial noise limit (80 dBA). It is stated in Rule 604.c.(2)A. that: "Operations involving pipeline or gas facility installation or maintenance, the use of a drilling rig, completion rig, workover rig, or stimulation is subject to the maximum permissible noise levels for industrial zones (80dBA)." [8] Production sites were within the Colorado Oil and Gas Conservation Commission permissible noise level criteria for all zones. At 350 ft (107 m) from the noise source, all drilling

  10. Maximize Liquid Oil Production from Shale Oil and Gas Condensate Reservoirs by Cyclic Gas Injection

    Energy Technology Data Exchange (ETDEWEB)

    Sheng, James

    2017-11-17

    The current technology to produce shale oil reservoirs is the primary depletion using fractured wells (generally horizontal wells). The oil recovery is less than 10%. The prize to enhance oil recovery (EOR) is big. Based on our earlier simulation study, huff-n-puff gas injection has the highest EOR potential. This project was to explore the potential extensively and from broader aspects. The huff-n-puff gas injection was compared with gas flooding, water huff-n-puff and waterflooding. The potential to mitigate liquid blockage was also studied and the gas huff-n-puff method was compared with other solvent methods. Field pilot tests were initiated but terminated owing to the low oil price and the operator’s budget cut. To meet the original project objectives, efforts were made to review existing and relevant field projects in shale and tight reservoirs. The fundamental flow in nanopores was also studied.

  11. Shale gas and oil... in questions

    International Nuclear Information System (INIS)

    Charlez, Philippe A.; Baylocq, Pascal

    2014-09-01

    The fact that USA have been reducing their oil dependence of one third within six years through the exploitation of shale gas and oil, and thus became almost self-sufficient as far as gas is concerned, and one of the most competitive country in the world again, will result in major geopolitical changes on a medium term: American imports from the Gulf will strongly decrease, the USA will become a gas exporter, Russia will have to look for other outlets, and so on. By proposing answers to twenty questions, the authors address the geopolitical, technical and social issues related to these evolutions. For example: are European source rocks as good as their American sisters? Will Europe be able to develop its resources at acceptable costs? What about the threats and issues perceived by some stakeholders like hydraulic fracturing, impact on water supply, risks of micro-earthquakes, or impact on surface environment in more urbanised environment than in the USA?

  12. Biodesulphurization Within Natural Gas in Oil and Gas Field

    Directory of Open Access Journals (Sweden)

    Sri Rahayu

    2010-10-01

    Full Text Available The presence of sulphur compounds in natural gas can interfere to the quality of natural gas. The decline of combustion gas capacity, metal instrument corrosion in gas piping, and the environmental pollution from gas emission can affect by their presence. Bio-filter is one of the methods  that selected to reduce sulphur content in natural gas. A lab scale study of hydrogen sulphide reduction in natural gas had conducted in oil and gas field using bio-filter method. The bio-filter system (±1 L volume contains an active carbon and thiosulphide medium as a substrate, Thiobacillus thioparus as a single culture of sulphur bacteria, and Thiobacillus thioparus with sludge as a mixed culture of sulphur bacteria. The study of hydrogen sulphide reduction was conducted with continuous flow line process. The gas flow rate approximately 1.5 L/min with a fluctuate presence of Hydrogen sulphide (approximately 40 - 70 mg/L. The bio-filter system contains active carbon, thiosulphide medium, and single culture of T. thioparus appear as a good filter for hydrogen sulphide reduction. During 24 hours, the hydrogen sulphide reduction obtains 93% to 16%. When  culture media added, the hydrogen sulphide reduction will increase almost 60% and then the reduction decrease to 4% after 20 hours. It is concluded that the bio-filter have potential to develop for sulphur reduction in natural gas.

  13. A unique 3D ultramicroporous triptycene-based polyimide framework for efficient gas sorption applications

    KAUST Repository

    Ghanem, Bader

    2016-10-03

    A novel 3D ultramicroporous triptycene-based polyimide framework with high surface area (1050 m2 g−1) and thermal stability was synthesized. It exhibits relatively high CO2 (3.4 mmol g−1 at 273 K and 1 bar), H2 (7 mmol g−1 at 77 K and 1 bar), and olefin sorption capacity, good CO2/N2 (45) and CO2/CH4 (9.6) selectivity at 273 K and 1 bar, as well as promising C2H4/CH4 and C3H6/CH4 selectivities at 298 K, making it a potential candidate for CO2 capture, H2 storage, and hydrocarbon gas separation applications.

  14. Radon gas in oil and natural gas production facilities

    Energy Technology Data Exchange (ETDEWEB)

    Chandler, W.P. [Western Radiation Services, Perth, WA (Australia)

    1994-12-31

    Radon gas is a naturally occurring radionuclide that can be found in some oil and natural gas production facilities, either as a contaminant in a natural gas stream or derived from Radium dissolved in formation waters. The gas itself is not normally a health hazard, but it`s decay products, which can be concentrated by plate-out or deposition as a scale in process equipment, can be a health hazard for maintenance personnel. To evaluate possible health hazards, it is necessary to monitor for naturally occurring radioactive materials (NORM) in the gas stream and in the formation water. If Radon and/or Radium is found, a monitoring programme should be initiated to comply with National or State requirements. In some instances, it has been found necessary to dispose of silt and scale materials as low level radioactive waste. 8 refs.

  15. Tuning ionic liquids for high gas solubility and reversible gas sorption

    DEFF Research Database (Denmark)

    Huang, Jun; Riisager, Anders; Berg, Rolf W.

    2008-01-01

    New 1,1,3,3-tetramethylguanidinium-based ionic liquids have been synthesized and their ability to reversibly absorb gaseous sulfur dioxide and ammonia investigated. It was found that up to 2 moles of gas at 1 bar could be absorbed per mole of ionic liquid at room temperature and almost completely...... a moderate association between gas and liquid, which also could be confirmed by Raman and UV–vis spectroscopy on the gas-saturated (1 bar) ionic liquids. Knowledge of gas solubilities and the reversible gas absorption capacity of ionic liquids are believed to have importance for their possible application...... as reaction media for, e.g. catalytic processes involving gaseous reactants, and as absorbents in gas separation processes....

  16. 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

  17. Linking gas-sorption induced changes in coal permeability to directional strains through a modulus reduction ratio

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Jishan; Chen, Zhongwei [Shool of Mechanical Engineering, The University of Western Australia, WA, 6009 (Australia); Elsworth, Derek [Department of Energy and Mineral Engineering, Penn State University, PA 16802-5000 (United States); Miao, Xiexing; Mao, Xianbiao [State Key Laboratory for Geomechanics and Underground Engineering, China University of Mining and Technology (China)

    2010-07-01

    Although coal-gas interactions have been comprehensively investigated, most prior studies have focused on one or more component processes of effective stress or sorption-induced deformation and for resulting isotropic changes in coal permeability. In this study a permeability model is developed to define the evolution of gas sorption-induced permeability anisotropy under the full spectrum of mechanical conditions spanning prescribed in-situ stresses through constrained displacement. In the model, gas sorption-induced coal directional permeabilities are linked into directional strains through an elastic modulus reduction ratio, R{sub m}. It defines the ratio of coal bulk elastic modulus to coal matrix modulus (0 < R{sub m} < 1) and represents the partitioning of total strain for an equivalent porous coal medium between the fracture system and the matrix. Where bulk coal permeability is dominated by the cleat system, the portioned fracture strains may be used to define the evolution of the fracture permeability, and hence the response of the bulk aggregate. The coal modulus reduction ratio provides a straightforward index to link anisotropy in deformability characteristics to the evolution of directional permeabilities. Constitutive models incorporating this concept are implemented in a finite element model to represent the complex interactions of effective stress and sorption under in-situ conditions. The validity of the model is evaluated against benchmark cases for uniaxial swelling and for constant volume reservoirs then applied to match changes in permeability observed in a field production test within a coalbed reservoir. (author)

  18. Noble Gas signatures of Enhanced Oil Recovery

    Science.gov (United States)

    Barry, P. H.; Kulongoski, J. T.; Tyne, R. L.; Hillegonds, D.; Byrne, D. J.; Landon, M. K.; Ballentine, C. J.

    2017-12-01

    Noble gases are powerful tracers of fluids from various oil and gas production activities in hydrocarbon reservoirs and nearby groundwater. Non-radiogenic noble gases are introduced into undisturbed oil and natural gas reservoirs through exchange with formation waters [1-3]. Reservoirs with extensive hydraulic fracturing, injection for enhanced oil recovery (EOR), and/or waste disposal also show evidence for a component of noble gases introduced from air [4]. Isotopic and elemental ratios of noble gases can be used to 1) assess the migration history of the injected and formation fluids, and 2) determine the extent of exchange between multiphase fluids in different reservoirs. We present noble gas isotope and abundance data from casing, separator and injectate gases of the Lost Hills and Fruitvale oil fields in the San Joaquin basin, California. Samples were collected as part of the California State Water Resource Control Board's Oil and Gas Regional Groundwater Monitoring Program. Lost Hills (n=7) and Fruitvale (n=2) gases are geochemically distinct and duplicate samples are highly reproducible. Lost Hills casing gas samples were collected from areas where EOR and hydraulic fracturing has occurred in the past several years, and from areas where EOR is absent. The Fruitvale samples were collected from a re-injection port. All samples are radiogenic in their He isotopes, typical of a crustal environment, and show enrichments in heavy noble gases, resulting from preferential adsorption on sediments. Fruitvale samples reflect air-like surface conditions, with higher air-derived noble gas concentrations. Lost Hills gases show a gradation from pristine crustal signatures - indicative of closed-system exchange with formation fluids - to strongly air-contaminated signatures in the EOR region. Pristine samples can be used to determine the extent of hydrocarbon exchange with fluids, whereas samples with excess air can be used to quantify the extent of EOR. Determining noble

  19. Topologies of metal-organic frameworks based on pyrimidine-5-carboxylate and unexpected gas-sorption selectivity for CO(2).

    Science.gov (United States)

    Seo, Jinwoo; Jin, Narae; Chun, Hyungphil

    2010-12-06

    A simple and multitopic ligand, pyrimidine-5-carboxylate (pmc), has been used to obtain a series of metal-organic frameworks (MOFs) based on Co(2+), Cd(2+), and Cu(2+). The networks possess well-defined topologies of body-centered-cubic, rutile, and interpenetrated NbO structures, respectively. Among those, [Cu(pmc)(2)] possesses a permanent porosity resulting from straight one-dimensional channels of 5.5 Å free passages. Unexpectedly, this porous MOF displays a highly selective sorption behavior for CO(2), and the sorptions of N(2), Ar, O(2), H(2), and CH(4) at two different temperatures are found to be negligible. The results of diffraction and spectroscopic analyses exclude framework dynamics or incomplete evacuation as the origin of the gas-sorption selectivity.

  20. Oil and Gas in the Netherlands - Is there a future?

    NARCIS (Netherlands)

    Herber, R.; de Jager, J.

    The impact of oil and, in particular, gas fields discovered in the Dutch subsurface has been very significant. However, 50 years after the discovery of the giant Groningen gas field the Netherlands has become very mature for exploration of oil and gas, and the gas volume left to be discovered in

  1. Environmental audits of oil and gas properties

    International Nuclear Information System (INIS)

    Moody, T.D.; Forbes, S.

    1991-01-01

    The growing concern over one, the cost of correcting environmental damage and two, the potential financial liabilities associated with the acquisition, sale or lease of oil and gas properties, has led many prospective buyers to investigate the environmental liabilities associated with the property transfer. The environmental audit provides a tool or mechanism to assist the prudent investor in identifying environmental problems that could adversely effect an otherwise normal business activity. Accordingly, an environmental audit can identify potential environmental liabilities associated with the property, thus allowing the investor an opportunity to better assess financial risks. In addition, should the negative findings of the environmental audit be limited, the findings could be used by the buyer in negotiating the final price of the subject property to account for potential or known liabilities. As this suggests, environmental damage to an oil and gas property does not necessarily render the property worthless. This paper provides a brief guide on environmental audits of oil and gas properties as well as general information on the most common exploration and production wastes

  2. NORM Management in the Oil & Gas Industry

    Science.gov (United States)

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

    2008-08-01

    It has been established that Naturally Occurring Radioactive Materials (NORM) accumulates 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 sludge and other waste media. Improper handling and disposal of NORM contaminated equipment and waste can create a potential radiation hazard to workers and the environment. Saudi Aramco Environmental Protection Department initiated a program to identify the extent, form and level of NORM contamination associated with the company operations. Once identified the challenge of managing operations which had a NORM hazard was addressed in a manner that gave due consideration to workers and environmental protection as well as operations' efficiency and productivity. The benefits of shared knowledge, practice and experience across the oil & gas industry are seen as key to the establishment of common guidance on NORM management. 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.

  3. OIL AND GAS FUTURES AND OPTIONS MARKET

    Directory of Open Access Journals (Sweden)

    Ante Nosić

    2017-01-01

    Full Text Available Energy mineral resources markets are represented by complex supply and demand ratios which are depending on different factors such as technical (transport and geopolitical. The main specific of energy markets is represented by an uneven geographic distribution of hydrocarbon reserves and exploration on one hand and energy consumption on the other. World oil markets, although geographically localized, because of specific market trade, represent unique global market with decreasing price difference. Price differences are result of development of a transport possibilities of oil supply. Development of transport routes of natural gas and increasing number of liquefied natural gas terminals in the world give pressure to natural gas market and its integration into global gas market. Integration of regional gas markets into a common European gas market is main energy policy of EU concerning natural gas. On the other hand, there are still significant price differences on some markets (e.g. United States of America - South East Asia. Development of global energy markets is enabled by development of a futures and options contracts of an energy trade which have replaced bilateral contract deals between producers and consumers. Futures contracts are standardized contracts traded on exchanges. Buyer agrees to buy certain quantity of stock for an agreed upon price and with some future delivery date. Option is a contract which gives a buyer the option of the right to buy (or sell, depending on the option an asset at predetermined price and at a later date. Stocks price risk can be managed with the purchase and selling futures and options contracts. This paper deals with futures and options energy markets and their market strategies.

  4. Sorption of diesel oil from polyurethane composite reinforced with palm fiber; Sorcao de oleo diesel a partir de composito de poluretano reforcado com fibras da palmeira

    Energy Technology Data Exchange (ETDEWEB)

    Dantas, I.R.; Cipriano, J.P.; Costa, I.L.M.; Mulinari, D.R., E-mail: dmulinari@hotmail.com [Universidade do Estado do Rio de janeiro (FAT/UERJ), Resende, RJ (Brazil). Faculdade de Tecnologia

    2016-07-01

    One of the methods to contain the diesel oil spill is the application of materials polymeric sorbents and the polyurethane is an option of porous sorbents. In this way, the objective of this study was to evaluate the use of polyurethane composites derivative of castor oil reinforced with palm fibers to sorption of diesel oil and compare with pure polyurethane. The composites were reinforced with 5 to 20% w/w of fibers. Subsequently, the sorption capacity of the composite in function of inserted fiber content in the matrix was analyzed. The physical and morphological characteristics were evaluated by scanning electron microscopy techniques (SEM) and diffraction X-ray (XRD) and the contact angle. The results showed that the composite with 20% w /w showed higher sorption capacity oil diesel compared to pure PU and other composites this fact was due to the heterogeneity of the pores and dispersion of fiber in the matrix. (author)

  5. Oil and gas operational and policy issues in the UK

    International Nuclear Information System (INIS)

    Howard, D.

    1992-01-01

    The method of arriving at monthly values under Schedule 3 OTA 1975 applies to all oil which can include LPG and condensate as well as crude oil and gas. The majority of crude oil is now sold spot and in 1987 the method of arriving at monthly values was amended better to reflect this aspect of the crude oil market. The UK gas market was such that the proceeds of sale of large amounts of natural gas were exempt from PRT under Section 10 OTA 1975 and very little gas was disposed of other than at arms length to British Gas. British Gas no longer buys virtually all gas produced from the UK Continental Shelf and neither does it sell all the gas used by UK customers. The use of natural gas to generate electricity has opened up a new market for UK landed gas. How do these changes affect gas valuation.?. (Author)

  6. 6 Ghana's Quest for Oil and Gas.cdr

    African Journals Online (AJOL)

    Administrator

    the downstream deals with refining and processing of crude oil and gas products, as well as the distribution and marketing of the products (E&P Forum/UNEP, 1997). The major stages of the upstream oil activities are briefly described below (E&P. Sakyi et al..: Ghana's quest for oil and gas: Ecological risks and management ...

  7. Radiological consequences of gas and oil extraction

    International Nuclear Information System (INIS)

    Kutkov, V.

    2002-01-01

    Contamination of the environment by Technologically Enhanced Naturally Occurring Radioactive Material (TENORM) is a well-known side outcome of gas and oil extraction. Naturally Occurring Radioactive Material (NORM) means material containing the radionuclides of nature origin, i.e., K 40, U 238, Th 232 and their decay products. Technologically Enhanced means, that the physical, chemical, radiological properties, and concentrations of natural radionuclides in NORM have been altered such that there exists a potential for:Redistribution and contamination of environmental media (soil, water, and air); Increased environmental mobility in soils and groundwater; Incorporation of elevated levels of radioactivity in products and construction materials; Improper disposal or use of disposal methods that could result in unnecessary and relatively high exposures to individuals and populations via any environmental pathway and medium. NORM and TENORM are the major sources of human exposure in the World. Their contributions to the worldwide human exposure as evaluated by UNSCEAR. The radiological consequences of occupational and public exposures with TENORM are not clearly monitored and examined. The principal reason of such situation is that for a long time neither ecological organizations nor Regulatory Authorities did not consider the handling of material containing natural radionuclides (other than radon and thoron) as object for regulation of radiation safety. For instance, till now Green peace have not demonstrated any opinion about this problem. TENORM released in oil and gas extraction is a major source of environmental contamination of the Caspian Sea and soils, surface and ground waters in Azerbaijan. The origin of TENORM in oil fields of Apsheron peninsula is related to drilling, production, and processing operations. Other sources of contamination are oil well equipment where separation of contaminated water from oil takes place. Contamination of the environment leads

  8. U.S. crude oil, natural gas, and natural gas liquids reserves 1997 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Wood, John H.; Grape, Steven G.; Green, Rhonda S.

    1998-12-01

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1997, as well as production volumes for the US and selected States and State subdivisions for the year 1997. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1997 is provided. 21 figs., 16 tabs.

  9. A novel (3,36)-connected and self-interpenetrated metal-organic framework with high thermal stability and gas-sorption capabilities.

    Science.gov (United States)

    Zhang, Peng; Li, Bao; Zhao, Ying; Meng, Xianggao; Zhang, Tianle

    2011-07-21

    By using a ligand containing pyridyl and carboxylate groups as units, a novel (3,36)-connected and self-interpenetrated metal-organic framework was constructed, which exhibited high thermal stability and gas sorption capabilities.

  10. Biotransformation of natural gas and oil compounds associated with marine oil discharges.

    Science.gov (United States)

    Brakstad, Odd Gunnar; Almås, Inger K; Krause, Daniel Franklin

    2017-09-01

    Field data from the Deepwater Horizon (DWH) oil spill in the Gulf of Mexico (GoM) suggested that oxidation of gas compounds stimulated biodegradation of oil compounds in the deep sea plume. We performed experiments with local seawater from a Norwegian fjord to examine if the presence of dissolved gas compounds (methane, ethane and propane) affected biodegradation of volatile oil compounds, and if oil compounds likewise affected gas compound oxidation. The results from the experiment showed comparable oil compound biotransformation rates in seawater at 5 °C between seawater with and without soluble gases. Gas oxidation was not affected by the presence of volatile oil compounds. Contrary to DWH deep sea plume data, propane oxidation was not faster than methane oxidation. These data may reflect variations between biodegradation of oil and gas in seawater environments with different history of oil and gas exposure. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. The impact of high oil prices on natural gas

    International Nuclear Information System (INIS)

    Koevoet, H.

    2003-01-01

    The principle of gas-to-oil (oil prices determine the price of natural gas) in the Netherlands and several other developments elsewhere (war in Iraq and a cold winter in the USA) has caused high natural gas prices. The question is whether the liberalization of the energy market can change this principle [nl

  12. Liquid oil production from shale gas condensate reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Sheng, James J.

    2018-04-03

    A process of producing liquid oil from shale gas condensate reservoirs and, more particularly, to increase liquid oil production by huff-n-puff in shale gas condensate reservoirs. The process includes performing a huff-n-puff gas injection mode and flowing the bottom-hole pressure lower than the dew point pressure.

  13. Oil and Gas R&D Programs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This publication describes the major components of the research and development programs of the Department of Energy`s Office of Natural Gas and Petroleum Technology. These programs are commonly referred to collectively as the `Oil and Gas Program.` This document provides customers with a single source of information describing the details of the individual technology program components. This document reflects the results of a planning cycle that began in early 1996 with the development of a scenario analysis for the programs, followed by the development of the coordinated strategic plan. The technology program plans, which are the most recent products of the planning cycle, expand on the program descriptions presented in the coordinated strategic plan, and represent an initial effort to coordinate the Oil and Gas Program exploration and production programs and budgets. Each technology program plan includes a `roadmap` that summarizes the progress of the program to the present and indicates its future direction. The roadmaps describe the program drivers, vision, mission, strategies, and measures of success. Both the individual technology program plans and the strategic plan are dynamic and are intended to be updated regularly.

  14. The oil and gas operator as fiduciary

    International Nuclear Information System (INIS)

    Evans, Edward.

    1992-01-01

    What, if any, fiduciary duties are owed by those who direct oil and gas operations to their co-venturers? The question is a complex one that has led to much controversy among industry participants, lawyers, academics and judges. The law dealing with fiduciary duties has been constantly evolving in Canada as in other countries and has yet to reach its definitive form. The principles which underlie when a fiduciary relationship will exist and the scope of the duties that will be imposed on the fiduciary in a given relationship are elusive. Yet, while the courts in Canada have raised what amounts to a presumption against the existence of a fiduciary relationship in arm's length commercial transactions, it is clear that the presumption is rebuttable and may be disregarded in light of the facts of a particular case. Certain observations may be made about the potential fiduciary obligations of an operator of oil and gas properties from the decided cases in the oil and gas area and the trends in other areas of the law as they relate to fiduciaries. Such operators have routinely had imposed on them a duty of good faith or have been classified as in a fiduciary relationship with the non-operators, at least with respect to the management, administration and marketing of the product and ultimately the distribution of the revenues. These observations may provide useful guidelines to those companies who are operators or joint operators in a complex industry in which the same organisations may find themselves simultaneously to be conventurers in relation to one piece of property and intense competitors with respect to another. (Author)

  15. Beyond the crude oil and gas reserves

    International Nuclear Information System (INIS)

    Sote, K.

    1993-01-01

    Petroleum remains the greatest jewel of inestimable value in both the local and international treasure hunts for cheap energy source and viable investment options the world over. The diverse business potentials and favourable government policies in Nigeria aimed specifically at stimulating investments in the up streams, midstream and downstream industries need to be tapped by both indigenous and foreign investors alike. Beyond the crude oil and gas reserves' is therefore our modest effort to support such policies, sensitise the Nigerian petroleum industry and promote more dynamic awareness for the varied business opportunities abound in this sector of the economy. The main objective or this publication is to bring to a wider audience within and outside the oil industry a spectrum of such salient opportunities therein. The publication further presents in a lucid and consize form the hidden potentials yet to be harnessed, captures the essence of such investments, identifies the inherent problems in Nigeria peculiar circumstance and thus provides a detailed guide to address such short-coming, viz. Inadequate and poor knowledge of petroleum industry, its operation, by products and their correct applications. - Lack of understanding of the intricacies, realities and technicalities of petroleum business in general. - Poor financial resources, management style, operational and marketing strategies man power and human resources development.- Dirge of information, lack of professional advice and technical service support on the varied business opportunities for diversification. Apathy on the part of the investors themselves to seek for professional support from competent oil consultants, technocrats, institutionalised authorities on petroleum and related matters, amongst others. In summary, the book is divided into ten chapters with illustrations, graphics, drawings, sketches and incorporating figures, statistics, business reports, marketing results, feasibility studies

  16. Oil and gas resources in the West Siberian Basin, Russia

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The primary objective of this study is to assess the oil and gas potential of the West Siberian Basin of Russia. The study does not analyze the costs or technology necessary to achieve the estimates of the ultimate recoverable oil and gas. This study uses reservoir data to estimate recoverable oil and gas quantities which were aggregated to the field level. Field totals were summed to a basin total for discovered fields. An estimate of undiscovered oil and gas, from work of the US Geological Survey (USGS), was added to give a total basin resource volume. Recent production decline points out Russia`s need to continue development of its discovered recoverable oil and gas. Continued exploration is required to discover additional oil and gas that remains undiscovered in the basin.

  17. Oil and gas supply : hurdles and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Giusti, L. [Centre for Strategic and International Studies, Washington, DC (United States)

    2006-07-01

    The socioeconomic development in Latin America was discussed with reference to its abundant and diverse resources. Despite its large population, Latin America represents only 6 per cent of the world gross domestic product (GDP) and a less than 6 per cent of the total world trading. This presentation described the problems of large deficits, poor economic policies, large debt and corruption that provoked inflation, economic slowdown, and foreign debt in Latin America. Policy makers agreed that reforms were needed if Latin American economies were to grow more than 6 per cent a year, and to lower the number of people living in poverty in the region. The second-generation reform for Latin America was meant to promote economic development without inflation. It is based on quality public sector governance; fiscal strengthening; an enhanced legal and regulatory framework; efficient financial markets; and, labour and market reform. This presentation also discussed the oil and gas industry's contention with the perceptions that the economic crisis in Latin America was caused by globalization, international trade and acquisitive industrialized countries. An initiative was launched in 1994 to build an integrated energy data bank, evaluate existing interconnections among Latin American countries, and identify barriers for a larger integration to facilitate and improve commercial activities. It was emphasized that while the United States has a large deficit of oil, Canada and Latin America have large surpluses of energy resources, which if developed efficiently and effectively, can be a leading engine of regional development and an important contributor to global competitiveness. Canada is the largest supplier of energy, including oil, natural gas and electricity to the United States, the world's largest energy consumer and largest oil and gas market. Mexico and Brazil were identified as the other 2 large economies in the region's energy chain, but Mexico is self

  18. Oil and gas supply : hurdles and opportunities

    International Nuclear Information System (INIS)

    Giusti, L.

    2006-01-01

    The socioeconomic development in Latin America was discussed with reference to its abundant and diverse resources. Despite its large population, Latin America represents only 6 per cent of the world gross domestic product (GDP) and a less than 6 per cent of the total world trading. This presentation described the problems of large deficits, poor economic policies, large debt and corruption that provoked inflation, economic slowdown, and foreign debt in Latin America. Policy makers agreed that reforms were needed if Latin American economies were to grow more than 6 per cent a year, and to lower the number of people living in poverty in the region. The second-generation reform for Latin America was meant to promote economic development without inflation. It is based on quality public sector governance; fiscal strengthening; an enhanced legal and regulatory framework; efficient financial markets; and, labour and market reform. This presentation also discussed the oil and gas industry's contention with the perceptions that the economic crisis in Latin America was caused by globalization, international trade and acquisitive industrialized countries. An initiative was launched in 1994 to build an integrated energy data bank, evaluate existing interconnections among Latin American countries, and identify barriers for a larger integration to facilitate and improve commercial activities. It was emphasized that while the United States has a large deficit of oil, Canada and Latin America have large surpluses of energy resources, which if developed efficiently and effectively, can be a leading engine of regional development and an important contributor to global competitiveness. Canada is the largest supplier of energy, including oil, natural gas and electricity to the United States, the world's largest energy consumer and largest oil and gas market. Mexico and Brazil were identified as the other 2 large economies in the region's energy chain, but Mexico is self sufficient and

  19. Oil and gas field code master list, 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-16

    This document contains data collected through October 1993 and provides standardized field name spellings and codes for all identified oil and/or gas fields in the United States. Other Federal and State government agencies, as well as industry, use the EIA Oil and Gas Field Code Master List as the standard for field identification. A machine-readable version of the Oil and Gas Field Code Master List is available from the National Technical Information Service.

  20. 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

  1. Treatment of Oil & Gas Produced Water.

    Energy Technology Data Exchange (ETDEWEB)

    Dwyer, Brian P. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-02-01

    Production of oil and gas reserves in the New Mexico Four Corners Region results in large volumes of "produced water". The common method for handling the produced water from well production is re-injection in regulatory permitted salt water disposal wells. This is expensive (%7E $5/bbl.) and does not recycle water, an ever increasingly valuable commodity. Previously, Sandia National Laboratories and several NM small business tested pressure driven membrane-filtration techniques to remove the high TDS (total dissolved solids) from a Four Corners Coal Bed Methane produced water. Treatment effectiveness was less than optimal due to problems with pre-treatment. Inadequate pre-treatment allowed hydrocarbons, wax and biological growth to foul the membranes. Recently, an innovative pre-treatment scheme using ozone and hydrogen peroxide was pilot tested. Results showed complete removal of hydrocarbons and the majority of organic constituents from a gas well production water. ACKNOWLEDGEMENTS This report was made possible through funding from the New Mexico Small Business Administration (NMSBA) Program at Sandia National Laboratories. Special thanks to Juan Martinez and Genaro Montoya for guidance and support from project inception to completion. Also, special thanks to Frank McDonald, the small businesses team POC, for laying the ground work for the entire project; Teresa McCown, the gas well owner and very knowledgeable- fantastic site host; Lea and Tim Phillips for their tremendous knowledge and passion in the oil & gas industry.; and Frank Miller and Steve Addleman for providing a pilot scale version of their proprietary process to facilitate the pilot testing.

  2. Mobile inert gas generator for attic oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Owens, H.B. Jr.; Mosby, J.; Anson, R.H.

    1969-01-01

    Attic oil is usually defined as that oil which is trapped upstructure of the structurally highest producible well in a reservoir. If it is not economically feasible to drill a well for this oil accumulation, attic oil recovery by gas displacement is a possible secondary recovery method. The mechanics of the method are that gas is injected into the structurally highest well, the gas migrating up dip into the attic, forcing the oil downdip where it can be produced from the injection well or other wells in the reservoir. Where natural gas is in short supply or if injected gas cannot be recovered, inert gas generators for gas injection have a practical application. Oil accumulations found over and around piercement-type salt domes, such as the Bayou Des Allemands field, are usually excellent prospects for attic oil recovery by inert gas injection. After an economical comparison between recovery by natural gas or inert gas injection, it was found that the inert gas generator would be advantageous; therefore, an inert gas generator mounted on a cement barge was purchased. This study deals with this equipment which has now been in operation for one yr.

  3. Displacement of oil by gas in power production

    International Nuclear Information System (INIS)

    Sundram, S.; Seng, L.K.; Kow, P.T.A.

    1992-01-01

    After the oil crises, Malaysia unveiled its four fuel diversification policy in the late 1970s towards utilization of gas, oil, coal and hydro. This was to ensure adequate and continuous energy supply for driving economic development and to cushion itself against impact of possible future fluctuations in oil prices. The primary energy supply in 1978 was predominantly oil based, consisting of 75.5% oil. As a result of this diversification policy, the oil component was reduced to about 51.8% in 1988. Due to its inherent ability to adapt and adjust to different fuels, the power sector played a crucial role in this massive shift away from oil. For the corresponding period, the oil component in the electricity generation input mix has decreased from 86.7% oil to 47.4%. Malaysia is endowed with substantial natural gas reserves amounting to 52.5 trillion cubic feet. Gas, therefore constitutes a natural and attractive option for the power sector in diversifying into non-oil indigenous energy resources, as the country's hydro potential has its limitations and the available proven coal reserves are relatively small. The paper addresses the past and current status and issues involved in displacing oil by gas for the power sector. These include the economic, technological and pricing aspects of natural gas development and issues pertaining to power system development. Future gas utilization strategies include the conversion of existing oil-fired plants to gas-fired, and the plant-up of gas turbines and the efficient combined cycle plants to meet the load requirements. These strategies are assessed from the viability and security perspective of increased gas utilization. Oil will continue to be displaced, but the extent to which gas will increase its share in power production is dependent on numerous factors ranging from its economics to supply security

  4. US crude oil, natural gas, and natural gas liquids reserves, 1992 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-18

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1992, as well as production volumes for the United States, and selected States and State subdivisions for the year 1992. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), its two major components (nonassociated and associated-dissolved gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, two components of natural gas liquids, lease condensate and natural gas plant liquids, have their reserves and production data presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1992 is provided.

  5. US crude oil, natural gas, and natural gas liquids reserves, 1992 annual report

    International Nuclear Information System (INIS)

    1993-01-01

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1992, as well as production volumes for the United States, and selected States and State subdivisions for the year 1992. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), its two major components (nonassociated and associated-dissolved gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, two components of natural gas liquids, lease condensate and natural gas plant liquids, have their reserves and production data presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1992 is provided

  6. Dynamic graphene filters for selective gas-water-oil separation.

    Science.gov (United States)

    Bong, Jihye; Lim, Taekyung; Seo, Keumyoung; Kwon, Cho-Ah; Park, Ju Hyun; Kwak, Sang Kyu; Ju, Sanghyun

    2015-09-23

    Selective filtration of gas, water, and liquid or gaseous oil is essential to prevent possible environmental pollution and machine/facility malfunction in oil-based industries. Novel materials and structures able to selectively and efficiently filter liquid and vapor in various types of solutions are therefore in continuous demand. Here, we investigate selective gas-water-oil filtration using three-dimensional graphene structures. The proposed approach is based on the adjustable wettability of three-dimensional graphene foams. Three such structures are developed in this study; the first allows gas, oil, and water to pass, the second blocks water only, and the third is exclusively permeable to gas. In addition, the ability of three-dimensional graphene structures with a self-assembled monolayer to selectively filter oil is demonstrated. This methodology has numerous potential practical applications as gas, water, and/or oil filtration is an essential component of many industries.

  7. Thermodynamic analysis of methanation of palm empty fruit bunch (PEFB pyrolysis oil with and without in situ CO2 sorption

    Directory of Open Access Journals (Sweden)

    Hafizah Abdul Halim Yun

    2015-11-01

    Full Text Available Thermodynamic equilibrium analysis for conversion of palm empty fruit bunch (PEFB bio-oil to methane using low-temperature steam reforming (LTSR process was conducted by assuming either isothermal or adiabatic condition, with and without sorption enhancement (SE-LTSR, with CaO(S or Ca(OH2(S as CO2 sorbent. Temperatures of 300-800 K, molar steam to carbon (S/C ratios of 0.3-7.0, pressures of 1-30 atm and molar calcium to carbon ratios (Ca:C of 0.3-1.0 were simulated. For reasons of process simplicity, the best conditions for CH4 production were observed for the adiabatic LTSR process without sorption at S/C between 2.5 and 3 (compared to the stoichiometric S/C of 0.375, inlet temperature above 450 K, resulting in reformer temperature of 582 K, where close to the theoretical maximum CH4 yield of 38 wt % of the simulated dry PEFB oil was obtained, resulting in a reformate consisting of 44.5 vol % CH4, 42.7 vol % CO2 and 12.7 vol % H2 and requiring only moderate heating mainly to partially preheat the reactants. Temperatures and S/C below these resulted in high risk of carbon by-product.

  8. Visual Workflows for Oil and Gas Exploration

    KAUST Repository

    Hollt, Thomas

    2013-04-14

    The most important resources to fulfill today’s energy demands are fossil fuels, such as oil and natural gas. When exploiting hydrocarbon reservoirs, a detailed and credible model of the subsurface structures to plan the path of the borehole, is crucial in order to minimize economic and ecological risks. Before that, the placement, as well as the operations of oil rigs need to be planned carefully, as off-shore oil exploration is vulnerable to hazards caused by strong currents. The oil and gas industry therefore relies on accurate ocean forecasting systems for planning their operations. This thesis presents visual workflows for creating subsurface models as well as planning the placement and operations of off-shore structures. Creating a credible subsurface model poses two major challenges: First, the structures in highly ambiguous seismic data are interpreted in the time domain. Second, a velocity model has to be built from this interpretation to match the model to depth measurements from wells. If it is not possible to obtain a match at all positions, the interpretation has to be updated, going back to the first step. This results in a lengthy back and forth between the different steps, or in an unphysical velocity model in many cases. We present a novel, integrated approach to interactively creating subsurface models from reflection seismics, by integrating the interpretation of the seismic data using an interactive horizon extraction technique based on piecewise global optimization with velocity modeling. Computing and visualizing the effects of changes to the interpretation and velocity model on the depth-converted model, on the fly enables an integrated feedback loop that enables a completely new connection of the seismic data in time domain, and well data in depth domain. For planning the operations of off-shore structures we present a novel integrated visualization system that enables interactive visual analysis of ensemble simulations used in ocean

  9. Impact of sustained low oil prices on China's oil & gas industry system and coping strategies

    OpenAIRE

    Chen, Jianjun; Wang, Nan; Tang, Hongjun; Li, Jun; Xiong, Bo

    2016-01-01

    The global sustained low oil prices have a significant impact on China's oil and gas industry system and the national energy security. This paper aims to find solutions in order to guarantee the smooth development of China's oil and gas industry system and its survival in such a severe environment. First, the origins of sustained low oil prices were analyzed. Then, based on those published data from IEA, government and some other authorities, this study focused on the development status, ener...

  10. Overview of Environmental Impact Assessment of Oil and Gas ...

    African Journals Online (AJOL)

    The environmental impact assessment (EIA) of oil and gas projects in Nigeria and the process of delivering it was examined with oil and gas projects. ... which the Environmental Management Plan (EMP) is obtained to give guide on the appropriate means of managing the environment during the various project activities.

  11. Electric-utility oil and gas use in the eighties

    Energy Technology Data Exchange (ETDEWEB)

    Kolstad, C D; Abbey, D S; Martinez, A J; Williams, D S; Wolak, Jr, F A; Yeamans, M K

    1982-04-01

    This report forecasts possible levels of oil and gas use by electric utilities in the US through 1990. The analysis is done at a regional level. High and low levels of electricity demand as well as nominal and diminished availability of new generating capacity are assumed. Projected oil and gas use for 1990 ranges from 1000 to 3200 barrels per day.

  12. Characterisation of Oil-Gas Mixtures by Raman Spectroscopy

    DEFF Research Database (Denmark)

    Hansen, Susanne Brunsgaard; Berg, Rolf W.; Stenby, Erling Halfdan

    2004-01-01

    . The present project deals with development of a technique for quick analysis of oil-gas mixtures. The main emphasis is laid on characterisation of gas phases in equilibrium with oil at high pressures and high temperatures by Raman spectroscopy. The Raman technique has a great potential of being useful, due...

  13. Resources Work: Careers in Mining, Oil, and Gas

    Science.gov (United States)

    Torpey, Elka

    2013-01-01

    This article describes occupations in the mining, oil, and gas extraction industry. The first section covers the industry's employment and outlook. The second section highlights some common occupations. The third section discusses pros and cons of the work. The fourth section describes how to start a career in mining or oil and gas. And the fifth…

  14. Largest US oil and gas fields, August 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-06

    The Largest US Oil and Gas Fields is a technical report and part of an Energy Information Administration (EIA) series presenting distributions of US crude oil and natural gas resources, developed using field-level data collected by EIA`s annual survey of oil and gas proved reserves. The series` objective is to provide useful information beyond that routinely presented in the EIA annual report on crude oil and natural gas reserves. These special reports also will provide oil and gas resource analysts with a fuller understanding of the nature of US crude oil and natural gas occurrence, both at the macro level and with respect to the specific subjects addressed. The series` approach is to integrate EIA`s crude oil and natural gas survey data with related data obtained from other authoritative sources, and then to present illustrations and analyses of interest to a broad spectrum of energy information users ranging from the general public to oil and gas industry personnel.

  15. 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

  16. Assessment of undiscovered conventional oil and gas resources of Thailand

    Science.gov (United States)

    Schenk, Chris

    2011-01-01

    The U.S. Geological Survey estimated mean volumes of 1.6 billion barrels of undiscovered conventional oil and 17 trillion cubic feet of undiscovered conventional natural gas in three geologic provinces of Thailand using a geology-based methodology. Most of the undiscovered conventional oil and gas resource is estimated to be in the area known as offshore Thai Basin province.

  17. Financial Times oil and gas international year book 1994

    International Nuclear Information System (INIS)

    Williams, Julian

    1993-01-01

    The greater part of this book aims to provide narrative, production and financial details of major oil and gas companies, both upstream and downstream, across the world. Smaller sections give details on major oil and gas brokers and traders, and on the principal oil and gas associations. These sections are arranged alphabetically by company name. A geographical index towards the end of the book enables the user to identify upstream companies exploring for or producing oil and gas in particular areas. The company index includes every company mentioned in the book and includes all subsidiary and related companies to the major companies. Four introductory tables give data on world petroleum production, oil refining, tanker tonnage and oil consumption. (Author)

  18. Geopolitics of Caspian Oil and Gas

    Directory of Open Access Journals (Sweden)

    Ahmet Tolga Turker

    2012-01-01

    Full Text Available This paper providesan analysis of increasing geopolitical competition over energyrich Central Asia andCaucasus by key actors such as theU.S.A., Russia andChina. In addition to an evaluation of theregion’s future as anenergyhub both forEast andWest,this paperexamineshow the regional conflicts such as the August2008 war between Russia and Georgia might affect prospects for Caspian energydevelopment and export.Even though both Russia and China have a commongoal of countering Western, particularly U.S., influence in the region, they bothhave their own agenda and distinct relationships with Western countries.In termsof oil and natural gas, only Kazakhstan and Turkmenistan have the potential toplay significant roles in the future.However the entire region will continue to bemajor area of conflict or cooperation forglobal powers.

  19. Decommissioning of offshore oil and gas installations

    International Nuclear Information System (INIS)

    Day, M.D.; Marks, M.H.

    1997-01-01

    A task facing the offshore oil and gas industry is the removal of about 7000 platforms. In this chapter, the legal framework for offshore platform decommissioning is first discussed. The various phases of abandonment are then described. The first and most critical of these is the planning phase which should be initiated years in advance when depletion plans for a field are recommended. Seven discrete activities are identified in the abandonment process itself and briefly discussed. These are: the permanent plugging and abandonment of non-productive well bores; pre-abandonment surveys and data gathering to gain knowledge about the platform and its condition; decommissioning; structure removal; disposal, recycle or reuse of platform components on or off shore; site clearance. (13 figures; 13 references) (UK)

  20. Alaskan North Slope Oil & Gas Transportation Support

    Energy Technology Data Exchange (ETDEWEB)

    Lilly, Michael Russell [Geo-Watersheds Scientific LLC, Fairbanks, AK (United States)

    2017-03-31

    North Slope oil and gas resources are a critical part of US energy supplies and their development is facing a period of new growth to meet increasing national energy needs. While this growth is taking place in areas active in development for more than 20 years, there are many increasing environmental challenges facing industry and management agencies. A majority of all exploration and development activities, pipeline maintenance and other field support activities take place in the middle of winter, when the fragile tundra surface is more stable. The window for the critical oil and gas winter operational season has been steadily decreasing over the last 25 years. The number of companies working on the North Slope is increasing. Many of these companies are smaller and working with fewer resources than the current major companies. The winter operations season starts with the tundra-travel opening, which requires 15 cm of snow on the land surface in the coastal management areas and 23 cm in the foothills management areas. All state managed areas require -5°C soil temperatures at a soil depth of 30 cm. Currently there are no methods to forecast this opening date, so field mobilization efforts are dependent on agency personnel visiting field sites to measure snow and soil temperature conditions. Weeks can be easily lost in the winter operating season due to delays in field verification of tundra conditions and the resulting mobilization. After the season is open, a significant percentage of exploration, construction, and maintenance do not proceed until ice roads and pads can be built. This effort is dependent on access to lake ice and under-ice water. Ice chipping is a common ice-road construction technique used to build faster and stronger ice roads. Seasonal variability in water availability and permitting approaches are a constant constraint to industry. At the end of the winter season, projects reliant on ice-road networks are often faced with ending operations

  1. The ties between natural gas and oil prices

    International Nuclear Information System (INIS)

    Maisonnier, G.

    2006-01-01

    On the European continent, the price of natural gas is still tied directly and to a great extent to the price of competing energies, especially heavy fuel oil and home heating oil. In other words, the gas market is linked to the oil market. Under the effect of deregulation, this model is likely to change in the future, making a shift like that which took place on the American market in the past. (author)

  2. Dynamic graphene filters for selective gas-water-oil separation

    OpenAIRE

    Jihye Bong; Taekyung Lim; Keumyoung Seo; Cho-Ah Kwon; Ju Hyun Park; Sang Kyu Kwak; Sanghyun Ju

    2015-01-01

    Selective filtration of gas, water, and liquid or gaseous oil is essential to prevent possible environmental pollution and machine/facility malfunction in oil-based industries. Novel materials and structures able to selectively and efficiently filter liquid and vapor in various types of solutions are therefore in continuous demand. Here, we investigate selective gas-water-oil filtration using three-dimensional graphene structures. The proposed approach is based on the adjustable wettability o...

  3. Accounting for Depletion of Oil and Gas Resources in Malaysia

    OpenAIRE

    Othman, Jamal; Jafari, Yaghoob

    2011-01-01

    This paper provides an assessment of the changes in the availability of oil and gas resources in Malaysia. The physical and monetary balance sheets for crude oil and natural gas for the period 2000- 2007 was constructed. The net present value of expected future incomes to reflect the value of resource change was calculated based on a physical extraction and a resource rent scenario. Resource rent is gross operating surplus less the estimated user cost of produced capital in the crude oil and ...

  4. Oil and gas, the hot spots of the planet

    International Nuclear Information System (INIS)

    Delage, St.

    2009-01-01

    Despite the economic crisis, more than 400 billion dollars have been in,vested in 2009 in oil and gas exploration and production. Oil companies and their suppliers from the para-petroleum industry are still working hard to exploit new discoveries. This paper makes a worldwide overview of the most promising oil and gas fields in particular in Brazil, Australia, Ghana and qatar (investments, partners, production, reserves). (J.S.)

  5. ) The Digital Oil and Gas Enterprise

    International Nuclear Information System (INIS)

    Cox, H.

    2003-01-01

    The E and P industry faces mounting pressures to meet the expected demand for energy, reduce costs increase recovery rates and maximize asset value. Stockholders and the investment community are demanding higher returns from an industry that has traditionally lagged the financial performance and business pace of other commercial sectors. Value generated from efficiency and productivity gains at the reservoir level over the past decade has been captured and translated into sufficiently improved financial results. In response, the industry is rapidly transforming itself to an information centered economy, the i Economy, where information technology (IT) is leveraged to conduct business without borders, to streamline operations, markets. This is not an incremental adjustment. It represents a quantum shift in the way business is conducted. Business, at all levels within the oil field marketplace, is changing.This paper will describe how oil gas companies can achieve this step improvement in their business results and an enhanced profile in the financial sector. To do this they must combine their specific energy industry knowledge and market position with innovative technologies, flexible infrastructures and will be discussed in this paper and that E and P companies are already implementing are: Installation of best-in-class, integrated software tools, developed according to industry-wide open standards, - decentralized and highly connected expert service organization, - Global and secure connectivity via intra- and internets, enabling the implementation of collaborative practices, - ore effective data capture and transmission systems, - advanced skills development programs for human resources

  6. Temperature dependences of the retention indices of mono- and polyethylene glycol acetals and ethers on stationary phase DB-1 and enthalpies of their sorption from the gas phase

    Science.gov (United States)

    Zhabina, A. A.; Krasnykh, E. L.

    2017-12-01

    Gas chromatography is used to study the sorption characteristics and retention of a series of mono-, di-, and triethylene glycol ethers on nonpolar phase DB-1 in the temperature range of 70-180°C. Temperature dependences of the retention indices of the compounds are obtained and their linear character in the investigated range of temperatures is demonstrated. The enthalpies of sorption of the investigated compounds are calculated and analyzed, based on the temperature dependences of the retention factors.

  7. Effects of gas sorption-induced swelling/shrinkage on the cleat compressibility of coal under different bedding directions.

    Science.gov (United States)

    Peng, Shoujian; Fang, Zhiming; Shen, Jian; Xu, Jiang; Wang, Geoff

    2017-10-30

    The cleat compressibility of coal is a key parameter that is extensively used in modeling the coal reservoir permeability for Coal Bed Methane (CBM) recovery. Cleat compressibility is often determined from the permeability measurement made at different confining pressures but with a constant pore pressure. Hence, this parameter ignores the sorption strain effects on the cleat compressibility. By using the transient pulse decay (TPD) technique, this study presents the results from a laboratory characterization program using coal core drilled from different bedding directions to estimate gas permeability and coal cleat compressibility under different pore pressures while maintaining effective stress constant. Cleat compressibility was determined from permeability and sorption strain measurements that are made at different pore pressures under an effective stress constant. Results show that the cleat compressibility of coal increases slightly with the increase of pore pressure. Moreover, the cleat compressibility of Sample P (representing the face cleats in coal) is larger than that of Sample C (representing the butt cleats in coal). This result suggests that cleat compressibility should not be regarded as constant in the modeling of the CBM recovery. Furthermore, the compressibility of face cleats is considerably sensitive to the sorption-induced swelling/shrinkage and offers significant effects on the coal permeability.

  8. Documentation of the Oil and Gas Supply Module (OGSM)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    The purpose of this report is to define the objectives of the Oil and Gas Supply Model (OGSM), to describe the model`s basic approach, and to provide detail on how the model works. This report is intended as a reference document for model analysts, users, and the public. Projected production estimates of US crude oil and natural gas are based on supply functions generated endogenously within National Energy Modeling System (NEMS) by the OGSM. OGSM encompasses domestic crude oil and natural gas supply by both conventional and nonconventional recovery techniques. Nonconventional recovery includes enhanced oil recovery (EOR), and unconventional gas recovery (UGR) from tight gas formations, Devonian/Antrim shale and coalbeds. Crude oil and natural gas projections are further disaggregated by geographic region. OGSM projects US domestic oil and gas supply for six Lower 48 onshore regions, three offshore regions, and Alaska. The general methodology relies on forecasted profitability to determine exploratory and developmental drilling levels for each region and fuel type. These projected drilling levels translate into reserve additions, as well as a modification of the production capacity for each region. OGSM also represents foreign trade in natural gas, imports and exports by entry region. Foreign gas trade may occur via either pipeline (Canada or Mexico), or via transport ships as liquefied natural gas (LNG). These import supply functions are critical elements of any market modeling effort.

  9. Residual Sorption and leaching of the herbicide diuron following de-oiled two-phase olive mill waste addition to soil

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-Pineiro, A.; Albarran, A.; Cabrera, D.; Rato, J. M.; Munoz, A.; Flores, S.

    2009-07-01

    The residual sorption, desorption, degradation, and leaching of the herbicide diuron (3-(3,4-dichlorophenyl)-1,1-dimethylurea) a herbicide widely used in olive groves, was studied following the addition to soils of de oiled two-phase olive mill waste (DTPOMW). Field experiments were conducted on an olive grove soil amended over seven years with DTPOMW. (Author)

  10. Residual Sorption and leaching of the herbicide diuron following de-oiled two-phase olive mill waste addition to soil

    International Nuclear Information System (INIS)

    Lopez-Pineiro, A.; Albarran, A.; Cabrera, D.; Rato, J. M.; Munoz, A.; Flores, S.

    2009-01-01

    The residual sorption, desorption, degradation, and leaching of the herbicide diuron (3-(3,4-dichlorophenyl)-1,1-dimethylurea) a herbicide widely used in olive groves, was studied following the addition to soils of de oiled two-phase olive mill waste (DTPOMW). Field experiments were conducted on an olive grove soil amended over seven years with DTPOMW. (Author)

  11. Ranking Canadian oil and gas projects using TOPSIS

    Directory of Open Access Journals (Sweden)

    Seyed Jafar Sadjadi

    2017-08-01

    Full Text Available One of the primary concerns for investment in oil and gas projects is to have a comprehensive understanding on different issues associated with this industry. The industry is mainly influ-enced by the price of oil and gas and in some events, many production units have been forced to shut down solely because of low price of oil and gas. Environmental issues are other important factors, which may put pressure on Canada’s political affairs since the country has strong com-mitment to reduce green gas effect. In this paper, we introduce a multi-criteria decision making method, which helps us rank different projects in terms of investment. The proposed study con-siders different investment factors including net present value, rate of return, benefit-cost analy-sis and payback period along with the intensity of green gas effects for ranking the present oil and gas projects in Canada.

  12. Canada : oil, gas, and the new Arctic

    Energy Technology Data Exchange (ETDEWEB)

    Huebert, R. [Calgary Univ., AB (Canada). Dept. of Political Science; Calgary Univ., AB (Canada). Centre for Military and Strategic Studies

    2010-07-01

    This presentation provided a broad overview of the geopolitical issues affecting the massive transformation of the Arctic resulting from resource development, globalization, and climate change. Two Arctics are emerging, notably one European and one North American. Oil and gas companies are investing heavily in the North, and there is continued debate over pipelines and projects, but the viability of projects can shift abruptly from technological and political change. Recent examples include the emergence of shale gas, the possibility of the United States becoming a gas exporter, and the Deepwater Horizon disaster. In terms of Maritime jurisdictions and boundaries, a comparison was presented regarding the Canadian and Russian claims to the continental shelf. International cooperation and a commitment to peaceful means can be seen in the Ilulissat Declaration, the acceptance of the United Nations Convention of the Law of the Sea as rules, the scientific cooperation of Canada, the United States, and Denmark, and the recent boundary agreement between Russia and Norway. The positions of the main players in the new geopolitics of the North were outlined, particularly with respect to Russia, the United States, Norway, Denmark, and Canada. Their recent policy statements and developing arctic force capabilities were summarized. Canada's more assertive Arctic policy was outlined in more detail along with the country's base locations and recent security actions in the North. The main issues facing nations with interests in the North will be maritime and aerospace; understanding the new players on the scene; and new technological developments. 10 figs., 5 refs.

  13. U.S. crude oil, natural gas, and natural gas liquids reserves 1995 annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    The EIA annual reserves report series is the only source of comprehensive domestic proved reserves estimates. This publication is used by the Congress, Federal and State agencies, industry, and other interested parties to obtain accurate estimates of the Nation`s proved reserves of crude oil, natural gas, and natural gas liquids. These data are essential to the development, implementation, and evaluation of energy policy and legislation. This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1995, as well as production volumes for the US and selected States and State subdivisions for the year 1995. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1995 is provided. 21 figs., 16 tabs.

  14. US crude oil, natural gas, and natural gas liquids reserves 1996 annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The EIA annual reserves report series is the only source of comprehensive domestic proved reserves estimates. This publication is used by the Congress, Federal and State agencies, industry, and other interested parties to obtain accurate estimates of the Nation`s proved reserves of crude oil, natural gas, and natural gas liquids. These data are essential to the development, implementation, and evaluation of energy policy and legislation. This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1996, as well as production volumes for the US and selected States and State subdivisions for the year 1996. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1996 is provided. 21 figs., 16 tabs.

  15. Co-processing of standard gas oil and biocrude oil to hydrocarbon fuels

    International Nuclear Information System (INIS)

    Agblevor, Foster A.; Mante, O.; McClung, R.; Oyama, S.T.

    2012-01-01

    The major obstacle in thermochemical biomass conversion to hydrocarbon fuels using pyrolysis has been the high oxygen content and the poor stability of the product oils, which cause them to solidify during secondary processing. We have developed a fractional catalytic pyrolysis process to convert biomass feedstocks into a product termed “biocrude oils” (stable biomass pyrolysis oils) which are distinct from unstable conventional pyrolysis oils. The biocrude oils are stable, low viscosity liquids that are storable at ambient conditions without any significant increases in viscosity; distillable at both atmospheric pressure and under vacuum without char or solid formation. About 15 wt% biocrude oils containing 20–25% oxygen were blended with 85 wt% standard gas oil and co-cracked in an Advanced Catalyst Evaluation (ACE™) unit using fluid catalytic cracking (FCC) catalysts to produce hydrocarbon fuels that contain negligible amount of oxygen. For the same conversion of 70% for both the standard gas oil and the biocrude oil/gas oil blends, the product gasoline yield was 44 wt%, light cycle oil (LCO) 17 wt%, heavy cycle oil (HCO) 13 wt%, and liquefied petroleum gas (LPG) 16 wt%. However, the coke yield for the standard gas oil was 7.06 wt% compared to 6.64–6.81 wt% for the blends. There appeared to be hydrogen transfer from the cracking of the standard gas oil to the biocrude oil which subsequently eliminated the oxygen in the fuel without external hydrogen addition. We have demonstrated for the first time that biomass pyrolysis oils can be successfully converted into hydrocarbons without hydrogenation pretreatment. -- Highlights: ► The co-processed product had less than 1% oxygen content and contained biocarbons determined by 14 C analysis. ► The co-processing did not affect the yields of gasoline, LCO, and HCO. ► First demonstration of direct conversion of pyrolysis oils into drop-in hydrocarbon fuels.

  16. 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

  17. Impact of sustained low oil prices on China's oil & gas industry system and coping strategies

    Directory of Open Access Journals (Sweden)

    Jianjun Chen

    2016-05-01

    Full Text Available The global sustained low oil prices have a significant impact on China's oil and gas industry system and the national energy security. This paper aims to find solutions in order to guarantee the smooth development of China's oil and gas industry system and its survival in such a severe environment. First, the origins of sustained low oil prices were analyzed. Then, based on those published data from IEA, government and some other authorities, this study focused on the development status, energy policies and the future developing trend of those main oil & gas producing countries. Investigations show that the low-price running is primarily contributed to the so-called oil and gas policies in the USA. It is predicted that national petroleum consumption will reach up to 6.0 × 108 t (oil & 3300 × 108 m3 (gas in 2020 and 6.8 × 108 t (oil & 5200 × 108 m3 (gas in 2030. For reducing the dependence on foreign oil and gas, the investment in the upstream of oil and gas industry should be maintained and scientific research should be intensified to ensure the smooth operation of the oil and gas production system. Considering China's national energy security strategy, the following suggestions were proposed herein. First, ensure that in China the yearly oil output reaches 2 × 108 t, while natural gas yield will be expected to be up to 2700 × 108 m3 in 2030, both of which should become the “bottom line” in the long term. Second, focus on the planning of upstream business with insistence on risk exploration investment, scientific and technological innovation and pilot area construction especially for low-permeability tight oil & gas, shale oil & gas reservoir development techniques. Third, encourage the in-depth reform and further growth especially in the three major state-owned oil & gas companies under adverse situations, and create more companies competent to offer overseas technical services by taking the opportunity of the

  18. The European Gas and Oil Market: The Role of Norway

    International Nuclear Information System (INIS)

    Harbo, F.

    2008-01-01

    The research question of this paper is related to the role of Norway in the European gas and oil market. This study aims to give a presentation of the energy policy in Norway and Norwegian participation at the European level. The first chapter will introduce Norwegian relations with Europe. For the purpose of my research, I will focus mainly on Norwegian energy policy in the second chapter, presenting Norway's oil industry in chapter 2.1.; Norwegian gas production in chapter 2.2.; and the Norwegian electrical power system in chapter 2.3. The sub-chapter 2.4. will analyse in detail the activity of the largest Norwegian oil and gas company, StatoilHydro. The third chapter will be dedicated to Norway's green energy policy (wind, sun and water), etc. The fourth chapter looks at the European perspective and will examine the European strategic gas and oil market in a globalized world. The fifth chapter will present Norway's participation in the European gas and oil market. Such strategic research must also include a look at the European Union's (EU) energy market development between Russia and Norway, which will be presented in chapter six. And finally, Norway's contribution to the development of an EU energy policy in fighting climate change will be emphasised in chapter seven. This research will analyse the following central issues: - Norwegian oil industry, - Norwegian gas production, - Norwegian electrical power system, - Norwegian challenges in the European gas and oil market. (author)

  19. 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

  20. Produced water management - clean and safe oil and gas production

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The conference contains 22 presentations on topics within pollution sources and abatement, discharge reductions, water analysis and monitoring, water production, treatment and injection, enhanced recovery, condensate water, produced water markets, separation technologies for oil/gas/condensate and water, oil removal from solids, environmental risks of oil and gas production and environmental impacts on ecosystems and fisheries. Some oil field case histories are presented. The main focus is on the northern areas such as the North Sea, the north Atlantic Ocean and the Barents Sea, and technological aspects (tk)

  1. Experimental research on the potential of sapropelic kerogen degradation gas and discrimination of oil cracking gas

    Directory of Open Access Journals (Sweden)

    Zengye Xie

    2016-12-01

    Full Text Available It is the consensus that sapropelic matter generated oil initially, subsequently, the oil cracked into gas in the process of hydrocarbon generation evolution; however, there exist a dispute considering how much gas is generated directly by kerogen as well as how to identify it. The experimental samples are low mature sapropelic shale from the Xiamaling Formation in North China; the experimental devices are high-temperature and high pressured golden tube system and normal autoclave thermal simulation; gas generation simulation experiments of original kerogen, residual kerogen and oil from the same shale are developed. It is concluded that: (1 the gas generated from kerogen directly accounts for about 20% after the oil generation peak period. The main gas generating stage is from 422 °C to 566 °C (RO = 1.3%–2.5%, and the amount produces 85.5%. (2 The value of ln (C1/C2 and ln (C2/C3 increase with the growth of evolution degree for both kerogen cracking gas and oil cracking gas. However, at over-mature period, the value of ln (C2/C3 increases for the kerogen cracking gas while the value for oil cracking gas remains constant, and the value of ln (C1/C2 at low heating rate is greater than that at a high heating rate. (3 The new oil cracking gas discrimination chart is established whilst taking into considering the evolution degree. The gas from the Sinian and Cambrian in the Sichuan Basin is oil cracking gas from the preceding understanding. The research results revealed that it’s not kerogen cracking gas but oil cracking gas that is the main target at high evolution degree wherein the sapropelic matter developed, and these can provide important evidence in the determination of the whole process of hydrocarbon generation evolution locus curve of organic matter.

  2. 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)

  3. Sorption properties of wool

    Directory of Open Access Journals (Sweden)

    Radetić Maja M.

    2004-01-01

    Full Text Available Strict ecological legislation, especially in highly developed countries, imposed requirements for the purification of industrial effluents and the need for efficient oil clean up after sea and inland water spills. Although numerous processes have been developed, the application of sorbents is still one of the most efficient methods to remove heavy metal ions, dyes and crude oil from water. Recently, special attention was paid to sorbents based on natural fibres. A review of studies concerning the sorption properties of wool is presented in this paper. The presence of various functional groups on the wool fibre surface contributes to the efficient sorption of heavy metal ions and dyes. A hydrophobic, scaly surface and fibre crimp strongly influence the high sorption capacity of wool for oil. Wool has great sorption potential even as a recycled material. Accordingly, it can be used as a viable substitute to commercially available synthetic sorbents that show poor biodegradab ility.

  4. Sorption of polycyclic aromatic hydrocarbons to oil contaminated sediments: Unresolved Complex?

    NARCIS (Netherlands)

    Jonker, M.T.O.; Sinke, A.; Brils, J.M.; Koelmans, A.A.

    2003-01-01

    Oil is ubiquitous in aquatic sediments and may affect partitioning and bioavailability of hydrophobic organic chemicals (HOCs). In contrast to other sedimentary hydrophobic carbon phases (natural organic matter, soot-like materials), oil residues have hardly received any attention as far as it

  5. Conference Proceedings: Structuring oil and gas property transactions

    International Nuclear Information System (INIS)

    1999-01-01

    The 12 presentations at this conference dealt with issues concerning the legal aspects of oil and gas property transaction agreements. Several issues regarding sales and purchase negotiations of oil and gas property are reviewed and some of the basic principles of contract law are explained. Advantages, disadvantages and opportunities of structuring oil and gas property acquisitions, as well as their tax consequences are also identified. The issue of risk assessment regarding environmental consequences and how public concerns regarding the state of the environment has had an impact on oil and gas transactions, is addressed. Interest in this topic stems from the fact that improved enforcement of existing laws regarding the environment can potentially make purchasers liable for significant costs associated with remediation or clean-up of contaminated properties. refs., tabs., figs

  6. Oil and Natural Gas Wells, US, 2010, Platts

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Oil and Natural Gas Well geospatial dataset contains point features representing permitted locations, most of which have been drilled and completed, or drilled...

  7. Northeast Kansas well tests oil, gas possibilities in Precambrian rocks

    Science.gov (United States)

    Merriam, D.F.; Newell, K.D.; Doveton, J.H.; Magnuson, L.M.; Lollar, B.S.; Waggoner, W.M.

    2007-01-01

    Tests for oil and gas prospects in Precambrian rocks in Northeast Kansas is currently being undertaken by WTW Operating LLC. It drilled in late 2005 the no.1 Wilson well with a depth of 5,772ft, 1,826ft into the Precambrian basement on a venture testing the possibility of oil and gas in the crystalline rocks. The basin extends northeast into Nebraska and Iowa and is a shallow cratonic basin filled with Paleozoic segments. The rocks have been previously though as not a potential for oil and gas due to the rocks' crystalline and nonporous character with the exception of the Midcontinent rift system (MRS). Later, though, small quantities of oil have been produced on the Central Kansas uplift from granite wash while the wells also produced low-Btu with swabbing operations. The recovered gas contained considerable nonflammable components of nitrogen, carbon dioxide and helium which equates to a low btu content of 283.

  8. Volatility transmission in the oil and natural gas markets

    International Nuclear Information System (INIS)

    Ewing, Bradley T.; Malik, Farooq; Ozfidan, Ozkan

    2002-01-01

    This research looks at how volatility in the oil and natural gas sectors changes over time and across markets. We empirically examine the univariate and bivariate time-series properties of oil and natural gas index returns, allowing for non-linearity in the variance of each series, as well as for the possibility that changes in volatility in one market may spill over to the other market. Patterns in volatility transmission emerge that may be of practical importance to financial market participants

  9. 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.

  10. Analysis of essential oils by gas chromatography and mass spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    Masada, Y.

    1976-01-01

    The book is in two parts: first part Essential Oil includes compositae; labiatae; verbenaceae; oleaceae; umbelliferae; myrtaceae; euphorbiaceae; rutaceae; geraniaceae; rosaceae; lauraceae; myristicaceae; anonaceae; santalaceae; moraceae; piperaceae; zingiberaceae; araceae; gramineae; and cupressaceae written in English and Japanese. Part two includes essential oil; gas chromatography, and mass spectrometry written in Japanese. (DP)

  11. Oil and Gas Production, Environmental Health and Livelihood ...

    African Journals Online (AJOL)

    ... potential health and livelihood impacts of the oil production in the area. It was also found that oil and gas companies have not created enough awareness of the impact of their operation in the communities. The study concludes that the rights of the communities to good health, clean environment, sustainable livelihood and ...

  12. Ghana's Quest for Oil and Gas: Ecological Risks and Management ...

    African Journals Online (AJOL)

    Ghana discovered commercial oil and gas in 2007, and, subsequently, commenced production in the last quarter of 2010. In the light of the potential economic boost that will accompany petroleum production, its discovery was welcome news for Ghanaians. However, oil exploration and production involve several activities ...

  13. Oil and Gas - Energy Sources for 21st Century

    International Nuclear Information System (INIS)

    Secen, J.

    2008-01-01

    During the 150-year long history of the oil industry, many forecasters have been predicting a drastic decline in the world's oil reserves. In 1950 the US Geological Survey estimated ultimately recoverable world's conventional oil reserves at 150 billion m 3 (1 trillion bbl), and 68 years later these reserves are not smaller, but even somewhat bigger -197 billion m 3 or 1.238 trillion bbl. A theory has been developed lately on achievement of recoverability of one half of the proved reserves and peak of oil production, the so called Hubert's peak, with subsequent decline afterwards. In spite of unfavourable prediction, the proved reserves of oil and natural gas are continuously increasing and the peak of oil production has been moved to some future period. Most of these forecasters predict a potential increase of the proved reserves, application of new technology and enhanced oil recovery methods on the already discovered reservoirs and increase of reserves through contribution of huge sources of unconventional hydrocarbons: heavy oil and oil in shale, as well as gas in coal beds, tight sands and gas hydrates. (author)

  14. The dynamic linkages between crude oil and natural gas markets

    International Nuclear Information System (INIS)

    Batten, Jonathan A.; Ciner, Cetin; Lucey, Brian M.

    2017-01-01

    The time varying price spillovers between natural gas and crude oil markets for the period 1994 to 2014 are investigated. Contrary to earlier research, we show that in a large part of our sample the natural gas price leads the price of crude oil with price spillover effects lasting up to two weeks. This result is robust to a battery of tests including out-of-sample forecasting exercises. However, after 2006, we detect little price dependencies between these two energy commodities. These findings arise due to a conjunction of both demand and supply-side shocks arising from both natural and economic events, including Hurricane Katrina, the Tohoku earthquake and the Global Financial Crisis, as well as infrastructure and technological improvements. The increased use of new technologies such as hydraulic fracking for the extraction of gas and oil in particular affected supply in the latter part of the study. We conclude that the long term relation present in the early part of the sample has decoupled, such that price determination of these two energy sources is now independent. - Highlights: • Contrary to earlier research we find natural gas may lead crude oil prices over a long sample. • This finding holds in forecasting out of sample. • There may be a break in the relationship between oil and gas in 2006. • We suggest that new technologies and financial conditions have led to a decoupling of these markets. • Oil and natural gas prices may now be determined independently.

  15. Oil and Gas Production Wastewater: Soil Contamination and Pollution Prevention

    Directory of Open Access Journals (Sweden)

    John Pichtel

    2016-01-01

    Full Text Available During oil and natural gas production, so-called “produced water” comprises the largest byproduct stream. In addition, many oil and gas operations are augmented via injection of hydraulic fracturing (HF fluids into the formation. Both produced water and HF fluids may contain hundreds of individual chemicals, some known to be detrimental to public health and the environment. Oil and gas production wastewater may serve a range of beneficial purposes, particularly in arid regions, if managed correctly. Numerous treatment technologies have been developed that allow for injection, discharge to the land surface, or beneficial reuse. Although many papers have addressed the effects of oil and gas production wastewater (OGPW on groundwater and surface water quality, significantly less information is available on the effects of these fluids on the soil resource. This review paper compiles fundamental information on numerous chemicals used and produced during oil and gas development and their effects on the soil environment. Additionally, pollution prevention technologies relating to OGPW are presented. An understanding of the effects of OGPW on soil chemical, physical, and biological properties can provide a foundation for effective remediation of OGPW-affected soils; additionally, sustainable reuse of oil and gas water for irrigation and industrial purposes may be enhanced.

  16. Iraq: Oil and Gas Legislation, Revenue Sharing, and U.S. Policy

    National Research Council Canada - National Science Library

    Blanchard, Christopher M

    2008-01-01

    ... and natural gas resources. A group of four proposed laws includes an oil and gas sector framework law and three supporting laws that would outline revenue sharing, restructure Iraq's Ministry of Oil, and create an Iraqi National Oil Company...

  17. Iraq: Oil and Gas Legislation, Revenue Sharing, and U.S. Policy

    National Research Council Canada - National Science Library

    Blanchard, Christopher M

    2008-01-01

    ... and natural gas resources. The package includes an oil and gas sector framework law and three supporting laws that would outline revenue sharing, restructure Iraq 's Ministry of Oil, and create an Iraqi National Oil Company...

  18. Iraq: Oil and Gas Legislation, Revenue Sharing, and U.S. Policy

    National Research Council Canada - National Science Library

    Blanchard, Christoper M

    2007-01-01

    ... and natural gas resources. The package includes an oil and gas sector framework law and three supporting laws that would outline revenue sharing, restructure Iraq's Ministry of Oil, and create an Iraqi National Oil Company...

  19. Iraq: Oil and Gas Legislation, Revenue Sharing, and U.S. Policy

    National Research Council Canada - National Science Library

    Blanchard, Christopher M

    2007-01-01

    ... and natural gas resources. The package includes an oil and gas sector framework law and three supporting laws that would outline revenue sharing mechanisms, restructure Iraq 's Ministry of Oil, and create an Iraqi National Oil Company...

  20. Oil, Gas, and Injection Wells in Louisiana, Geographic NAD83, LDNR (2007) [oil_gas_wells_LDNR_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a point dataset containing the location of over 230,000 oil and gas and injection wells in the state of Louisiana. It was developed from the DNR Office of...

  1. 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

  2. Oil and Gas Emergency Policy: Germany 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Germany has very little domestic oil and natural gas production and relies heavily on imports. It has well diversified and flexible oil and natural gas supply infrastructure, which consists of crude, product and gas pipelines and crude and oil product import terminals. Natural gas is imported into Germany exclusively by cross-border pipeline. The country has no LNG infrastructure, although some German companies have booked capacities in overseas LNG terminals. Oil continues to be the main source of energy in Germany although it has declined markedly since the early 1970s. It now represents approximately 32% of Germany’s total primary energy supply (TPES). Natural gas consumption in Germany has declined 10% since 2006. Demand was 90 bcm in 2010, down from 100 bcm in 2005. According to government commissioned analysis, the total consumption of natural gas in Germany is expected to continue to decline over the long term. The share of natural gas in Germany’s TPES is currently around 22%. German oil stock levels are generally well above the required 90-days. Total oil stock levels in Germany were equivalent to 140 days net imports in April 2012. Since 1998, the German oil stockholding agency (EBV) has been solely responsible for meeting Germany's 90-day stockholding obligation. The Oil Stockholding Act stipulates that the EBV shall constantly maintain stocks of oil and petroleum products at a level equivalent to or above 90 days of net imports. There is no minimum stockholding obligation on industry, so industry held commercial stocks are held in addition to the EBV stocks. There are several legal tools available to German authorities for natural gas emergency response. These include Ordinances that can be used to restrict the sale, purchase or use of goods, both in terms of quantity and time, or permit them only for certain priority purposes, to ensure that vital energy needs are met. There are no compulsory natural gas storage requirements in Germany, and no

  3. Impact of uncertain oil prices on investment and integration efforts in the oil and gas industry

    International Nuclear Information System (INIS)

    El Banbi, H.A.

    1996-01-01

    A rapid review of the energy resources situation in the world today shows the important role that oil and gas play in human life. World economies will continue to rely on oil and gas as a major energy source. It is absolutely critical that policy makers--governments, investment decisions makers, and oil companies--cooperative in securing a supply of energy for future generations. The international oil industry, in its sustained efforts to optimize resources in a cost-conscious and challenging environment, has been working under several constraints: reduction in investments, environmental issues and policies, and workforce optimization. This paper highlights recommendations for facing these challenges

  4. Natural gas hydrate formation and inhibition in gas/crude oil/aqueous systems

    DEFF Research Database (Denmark)

    Daraboina, Nagu; Pachitsas, Stylianos; von Solms, Nicolas

    2015-01-01

    Gas hydrate formation in multi phase mixtures containing an aqueous phase (with dissolved salts), reservoir fluid (crude oil) and natural gas phase was investigated by using a standard rocking cell (RC-5) apparatus. The hydrate formation temperature was reduced in the presence of crude oils...... of the biodegradable commercial kinetic inhibitor (Luvicap-Bio) on natural gas hydrate formation with and without crude oil (30%) was investigated. The strength of kinetic inhibitor was not affected by salts, but decreased significantly in the presence of crude oil. Data for hydrate formation at practical conditions...... inhibition mechanisms and potentially a competition among inhibition-promotion mechanisms. Moreover, the hydrate formation time has been determined at different water cuts in each crude oil and it was found that the inhibition capability increases with an increase in the oil content. The effect...

  5. India expanding oil/gas E and D, infrastructure

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This paper reports that India continues to press oil and gas exploration and development and expansion of its petroleum sector infrastructure. One of the key moves is the government's decision to stage a fourth exploration bidding round, its most ambitious to date and one expected to elicit enthusiasm from international oil companies. At the same time, state oil companies Oil and Natural Gas Commission and Oil India Ltd. plan to maintain strong domestic E and D programs. ONGC is seeking more revenue to sustain India's ambitious oil and gas upstream plans. The state company has asked the government for a 50% hike in the price of domestic crude. The government currently pays ONGC and OIL only about $8.84/bbl, a price fixed in 1981. A jump of 50% in the domestic crude price would net ONGC another $1 billion/year in revenues, ONGC Chairman S.L. Khosla the. The government and other state companies also continue efforts to expand gas utilization and markets and match refining plans with market needs

  6. Sorption characteristic of coal as regards of gas mixtures emitted in the process of the self-heating of coal

    Directory of Open Access Journals (Sweden)

    Wojtacha-Rychter Karolina

    2017-01-01

    Full Text Available One of the most challenging tasks in the coal mining sector is the detection of endogenous fire risks. Under field conditions, the distance between the points where samples for the analyses are collected and the actual place where coal self-heating takes place may be quite remote. Coal is a natural sorbent with a diverse character of pore structures which are surrounded by fractures and cleavage planes constituting ideal spaces for the flow and adsorption of gases. The gases (methane, ethane, ethylene, propane, propylene, acetylene, carbon dioxide, carbon monoxide, hydrogen released from the source of fire migrate through the seam and may be subject to adsorption, or they may cause the desorption of gases accumulated in coal. Therefore, the values of reference sample concentrations may be overstated or understated, respectively. The objective of this experimental study was to investigate the adsorption phenomena accompanying the flow of a multi-component gas mixture through a coal bed which may occur in situ. The research was conducted by means of a method based on a series of calorimetric/chromatographic measurements taken to determine the amount of gases released during coal heating at various temperatures under laboratory conditions. Based on the results obtained in the course of the experiments, it was concluded that the amount of gas adsorbed in the seam depends on the type of coal and the gas. Within the multi-component gas mixture, hydrocarbons demonstrated the largest sorption capacity, especially as concerns propylene.

  7. Sorption characteristic of coal as regards of gas mixtures emitted in the process of the self-heating of coal

    Science.gov (United States)

    Wojtacha-Rychter, Karolina; Smoliński, Adam

    2017-10-01

    One of the most challenging tasks in the coal mining sector is the detection of endogenous fire risks. Under field conditions, the distance between the points where samples for the analyses are collected and the actual place where coal self-heating takes place may be quite remote. Coal is a natural sorbent with a diverse character of pore structures which are surrounded by fractures and cleavage planes constituting ideal spaces for the flow and adsorption of gases. The gases (methane, ethane, ethylene, propane, propylene, acetylene, carbon dioxide, carbon monoxide, hydrogen) released from the source of fire migrate through the seam and may be subject to adsorption, or they may cause the desorption of gases accumulated in coal. Therefore, the values of reference sample concentrations may be overstated or understated, respectively. The objective of this experimental study was to investigate the adsorption phenomena accompanying the flow of a multi-component gas mixture through a coal bed which may occur in situ. The research was conducted by means of a method based on a series of calorimetric/chromatographic measurements taken to determine the amount of gases released during coal heating at various temperatures under laboratory conditions. Based on the results obtained in the course of the experiments, it was concluded that the amount of gas adsorbed in the seam depends on the type of coal and the gas. Within the multi-component gas mixture, hydrocarbons demonstrated the largest sorption capacity, especially as concerns propylene.

  8. World resources of crude oil and natural gas

    Energy Technology Data Exchange (ETDEWEB)

    Masters, C.D.; Root, D.H.; Attanasi, E.D. (Geological Survey, Reston, VA (United States))

    1991-01-01

    An abstract is given of a paper presented at the World Petroleum Congress 1991 on the world estimates of identified reserves and undiscovered resources for crude oil, natural gas and natural gas liquids. Data are presented for Canada, Mexico, USA, South America, Western Europe, Eastern Europe, USSR, Africa, Middle East, Asia/Oceania and Antartica. (UK).

  9. Oil and gas field code master list 1994

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    This is the thirteenth annual edition of the Energy Information Administration`s (EIA) Oil and Gas Field Code Master List. It reflects data collected through October 1994 and provides standardized field name spellings and codes for all identified oil and/or gas fields in the United States. The master field name spellings and codes are to be used by respondents when filing the following Department of Energy (DOE) forms: Form EIA-23, {open_quotes}Annual Survey of Domestic Oil and Gas Reserves,{close_quotes} filed by oil and gas well operators (field codes are required from larger operators only); Forms FERC 8 and EIA-191, {open_quotes}Underground Gas Storage Report,{close_quotes} filed by natural gas producers and distributors who operate underground natural gas storage facilities. Other Federal and State government agencies, as well as industry, use the EIA Oil and Gas Field Code Master List as the standard for field identification. A machine-readable version of the Oil and Gas Field Code Master List is available from the National Technical Information Service, 5285 Port Royal Road, Springfield, Virginia 22161, (703) 487-4650. In order for the Master List to be useful, it must be accurate and remain current. To accomplish this, EIA constantly reviews and revises this list. The EIA welcomes all comments, corrections, and additions to the Master List. All such information should be given to the EIA Field Code Coordinator at (214) 953-1858. EIA gratefully acknowledges the assistance provides by numerous State organizations and trade associations in verifying the existence of fields and their official nomenclature.

  10. The oil and gas equipment and services market in Nigeria

    International Nuclear Information System (INIS)

    2003-01-01

    The oil and gas market in Nigeria is being expanded by the Nigerian government over the 2003-2010 period through increased exploration and production (E and P) in new areas. Other measures being implemented are the improvements of structural flaws that hamper industry growth, the modernization of the weak downstream sector, and attempts to attract foreign investment and technologies required for petroleum development. In 2001, it was estimated that the market for oil and gas equipment in Nigeria was approximately 1.03 billion dollars, and is expected to reach 1.15 billion dollars in 2002. In deep-sea areas, major offshore E and P projects are being planned by large oil multinationals. The implementation of several gas-related E and P operations and major liquefied natural gas (LNG) and gas-to-liquid (GTL) projects are being supported by the government of Nigeria to develop the natural gas sector. Onshore and offshore exploration, surveying and geophysical prospecting, drilling equipment, facilities maintenance, deepwater E and P, equipment for LNG/GTL facilities, enhanced recovery equipment and services, gas re-injection technology, pipelines, and the refinery sector are all areas where Canadian equipment and service suppliers could benefit from opportunities in Nigeria. One of the most prominent foreign player in the Nigerian market is Royal Dutch Shell. As far as the offshore deepwater E and P sub-sector, the three major players are Shell, ChevronTexaco, and ExxonMobil. The Nigerian government advocate in upstream and downstream oil industries in the country is Nigeria National Petroleum Corporation (NNPC). The primary domestic end-users of oil and gas equipment and services are member companies of the Nigerian Association of Indigenous Petroleum Exploration Companies (NAIPEC). Canadian companies are encouraged to form joint venture partnerships in oil and gas projects, as foreign majors operating in Nigeria tend to rely on the skills and expertise of foreign

  11. Physical aspects of the US oil and gas systems

    Energy Technology Data Exchange (ETDEWEB)

    D' Acierno, J.; Hermelee, A.

    1979-11-01

    The purpose of this report is to describe the physical operations which take place within the petroleum and natural gas industries of the US. This information was the basis for the overall network design and the detailed data requirements for the Emergency Management Information System (EEMIS) of the US Department of Energy (DOE). Since EEMIS represents the entire oil and gas systems this report can be used to obtain a basic understanding of the entire energy system, from production to consumption, that is composed of the US oil and gas industries.

  12. The U.S. Oil and Gas Boom

    International Nuclear Information System (INIS)

    Brodman, John

    2012-01-01

    A funny thing happened in the last few years when no one was paying attention. What is going on is nothing short of a revolution in U.S., Lower-48 oil and natural gas production that is quickly transforming the energy sector. This transformation, while important for the oil market, is likely to be spectacularly more evolutionary in natural gas markets, both here and abroad. New production technologies have arrived at a time when the whole world is looking for cleaner-burning fuels, and they may usher in a new golden era for natural gas as a bridge fuel to a cleaner, more-sustainable energy future

  13. Office of oil and natural gas supply development

    Energy Technology Data Exchange (ETDEWEB)

    Buck, A. L.

    1978-11-01

    From its origin in the Department of the Interior until its transfer to the Federal Energy Office in December 1973, the Office of Oil and Gas served as the focal point for the coordination of all of the federal government's many interests in oil and gas. A sttaff agency, reporting originally to the Secretary of the Interior and later to the Assistant Secretary for Mineral Resources, it was responsible for providing the data and knowledge upon which oil and gas policy at various levels of the government was formulated. It was an effective channel of communication with the appropriate state agencies, with the domestic oil and gas industry, and with international organizations concerned with the supply of oil and gas. Working through a complicated system of industry-government committees, the office was responsible for the production of an enormous volume of significant reports through the years. It was the action agency for emergency preparedness, providing the Secretary of the Interior with a capability to respond effectively to emergencies, both large and small, which might affect the nation's supply of oil and gas. In the 27-year history of the Office of Oil and Gas, the emergency readiness functions emerge as by far the most absorbing of its many concerns. The events and actions of the office, during those times when instability in the Middle East and around the world threatened to interrupt the flow of petroleum, make interesting studies of the unique cooperation between the federal government and an industry so essential to the nation's well-being.

  14. Measuring Effective Tax Rates for Oil and Gas in Canada

    Directory of Open Access Journals (Sweden)

    Jack M. Mintz

    2010-03-01

    Full Text Available The purpose of this report is to provide cost of capital formulae for assessing the effects of taxation on the incentive to invest in oil and gas industries in Canada. The analysis is based on the assumption that businesses invest in capital until the after-tax rate of return on capital is equal to the tax-adjusted cost of capital. The cost of capital in absence of taxation is the inflation-adjusted cost of finance. The after-tax rate of return on capital is the annualized profit earned on a project net of the taxes paid by the businesses. For this purpose, we include corporate income, sales and other capital-related taxes as applied to oil and gas investments. For oil and gas taxation, it is necessary to account for royalties in a special way. Royalties are payment made by businesses for the right to extract oil and gas from land owned by the property holder. The land is owned by the province so the royalties are a rental payment for the benefit received from extracting the product from provincial lands. Thus, provincial royalty payments are a cost to oil and gas companies for using public property. However, since the provincial government is responsible for the royalty regime and could use taxes like the corporate income tax to extract revenue, one might think of royalties as part of the overall fiscal regime to raise revenue. In principle, one should subtract the rental benefit received from oil and gas businesses from taxes and royalty payments to assess the overall fiscal impact. This is impossible to do without measuring some explicit rental rate for use of provincial property. Further, royalty payments may distort economic decisions unlike a payment based on the economic rents earned on oil and gas projects. Instead, for comparability across jurisdictions, one might calculate the aggregate tax and royalty effective tax rates (such as between Alberta and Texas.

  15. The tidal influence on oil and gas emissions from an abandoned oil well: Nearshore Summerland, California

    International Nuclear Information System (INIS)

    Leifer, Ira; Wilson, Ken

    2007-01-01

    Oil and gas emissions were quantified for natural and human sources in nearshore waters off Summerland, California through deployment of custom designed collection tents. Seepage was measured at a repeatedly abandoned well, on the seabed from a caisson located along the historical location of the Treadwell Wharf, where the world's first off-shore oil wells were drilled at the end of the 19th century. Seepage rates at the capped T-10 Well, located in ∼5 m water, showed high correlation to tides. Site emissions were 2.4 and 38.7 L day -1 oil and gas, respectively. Emissions were measured from two areas of seepage at the T-10 Well Site. Oil and gas ratios were inversely correlated between the two seepage areas, demonstrating connectivity. Data were interpreted in terms of an electronic circuit model of seepage with respect to the time lag between local low tide and peak oil emissions

  16. Sorption of colloids, organics, and metals onto gas-water, interfaces: Transport processes and potential remediation technology. 1997 annual progress report

    Energy Technology Data Exchange (ETDEWEB)

    Wan, J.

    1997-01-01

    'This research project has two objectives. The first is to improve basic understanding of contaminant interactions with gas-water interfaces, with emphasis on behavior of mixed contaminant systems. The second objective is to develop a sorptive microbubble fractionation remediation technique. Hypotheses supporting these objectives are: (1) contaminants and natural organics can sorb on and alter the interface hydrophobicity of the gas-water interfaces, and therefore influence sorption of colloids, metals, and radionuclides at gas-water interfaces; (2) surfactants can vastly increase sorption of colloids, metals and radionuclides selectively onto gas- water interfaces; (3) a sorptive microbubble fractionation remediation technique can be developed based on understanding of the previously mentioned processes. These hypotheses are being tested through quantification and visualization at both micro- and macro-scales.'

  17. Documentation of the oil and gas supply module (OGSM)

    International Nuclear Information System (INIS)

    1996-01-01

    The purpose of this report is to define the objectives of the Oil and Gas Supply Model (OGSK, to describe the model's basic approach, and to provide detail on how the model works. This report is intended as a reference document for model analysts, users, and the public. It is prepared in accordance with the Energy Information Administration's (EIA) legal obligation to provide adequate documentation in support of its statistical and forecast reports (Public Law 93-275, Section 57(b)(2). OGSM is a comprehensive framework with which to analyze oil and gas supply potential and related issues. Its primary function is to produce forecast of crude oil, natural gas production, and natural gas imports and exports in response to price data received endogenously (within NEMS) from the Natural Gas Transmission and Distribution Model (NGTDM) and the Petroleum Market Model (PMM). To accomplish this task, OGSM does not provide production forecasts per se, but rather parameteres for short-term domestic oil and gas production functions and natural gas import functions that reside in PMM and NGTDM

  18. Documentation of the oil and gas supply module (OGSM)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    The purpose of this report is to define the objectives of the Oil and Gas Supply Model (OGSK, to describe the model`s basic approach, and to provide detail on how the model works. This report is intended as a reference document for model analysts, users, and the public. It is prepared in accordance with the Energy Information Administration`s (EIA) legal obligation to provide adequate documentation in support of its statistical and forecast reports (Public Law 93-275, Section 57(b)(2). OGSM is a comprehensive framework with which to analyze oil and gas supply potential and related issues. Its primary function is to produce forecast of crude oil, natural gas production, and natural gas imports and exports in response to price data received endogenously (within NEMS) from the Natural Gas Transmission and Distribution Model (NGTDM) and the Petroleum Market Model (PMM). To accomplish this task, OGSM does not provide production forecasts per se, but rather parameteres for short-term domestic oil and gas production functions and natural gas import functions that reside in PMM and NGTDM.

  19. Improving operational efficiency of fuel oil facilities used at gas-and-oil-fired power stations

    Science.gov (United States)

    Vnukov, A. K.; Rozanova, F. A.; Bazylenko, A. A.; Zhurbilo, V. L.; Tereshko, V. S.; Perevyazchikov, V. A.; Parakevich, A. L.

    2009-09-01

    Results obtained from experimental investigations of energy consumption are described, and ways for considerably reducing it are proposed taking as an example the fuel oil facility at the 2400-MW Lukoml District Power Station, which operates predominantly on gas.

  20. Oil and Gas Emergency Policy: Turkey 2013 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Oil has been one of the main energy sources in Turkey, accounting for some 28% of the country’s total primary energy supply (TPES) in 2011. Turkey’s oil demand slightly increased from 637 kb/d in 2003 to 670 kb/d in 2012, although it dropped down from 678 kb/d in 2009 to 650 kb/d in 2010. The transport sector accounted for half of total oil consumption in 2010. Domestic oil production is in decline in Turkey, amounting to 45 kb/d or about 6.7% of total consumption in 2012. In 2012, Turkey imported 712 kb/d, consisting of about 392 kb/d of crude oil and some 320 kb/d refined products. Around 39% of total crude oil imports came from Iran. Crude oil and petroleum products are mainly undertaken by tankers and two major international pipelines running through the country with a total annual handling capacity of 2.8 mb/d. In the country, there are four operational refineries with a total crude distillation capacity of around 610 kb/d. Turkey meets its 90-day stockholding obligation to the IEA by placing a minimum stockholding obligation on industry. Under the relevant acts, refineries and fuel distribution companies are obliged to hold at least 20 days of product stocks based on the average daily sales of previous year, while eligible consumers that use more than 20,000 tonnes annually are required to hold 15 days’ consumption of each type of liquid fuel. Turkey held some 61 million barrels of oil stocks at the end of January 2013, equating to 99 days of 2011 net-imports. Around 55% of total oil stocks are held in the form of crude oil. The use of emergency oil stocks is central to Turkey’s emergency response policy, which can be complemented by demand restraint measures. The share of natural gas in the country’s TPES significantly increased at 32% in 2011. Turkey’s gas demand significantly increased from 0.7 billion cubic meters (2 mcm/d) in 1987 to 45.3 bcm (124 mcm/d) in 2012, while indigenous natural gas production totalled some 0.63 bcm in the same year

  1. Ecological and Economic Indicators of Oil and Gas Companies Functioning

    Directory of Open Access Journals (Sweden)

    Anastasia V. Sheveleva

    2016-01-01

    Full Text Available This article analyzes the basic ecological-economic indicators of oil and gas companies, in particular the various volumes of oil, the number of spills per year of CO2 emissions, the costs of environmental protection. In the process of exploration, development and exploitation of oil and gas fields, production, refining, transportation and storage companies have a negative impact on the environment. Occur accidents involving oil spills, emissions and discharges of pollutants into the environment. As a result contaminates water resources, soil and atmosphere, animals dying, birds and fish, but also transformed the structure of the subsurface and changes the landscape, reduced strategic reserves of fuel and energy resources are formed objects of accumulated environmental damage. The need for construction of environmental protection facilities; the protection, rational use and rehabilitation of lands; protection of water resources and atmospheric air; monitoring the environment and industrial facilities; the prevention and elimination of consequences of accidents on pipelines; disposal and recycling of waste; environmental education; conducting scientific research requires oil and gas companies to undertake large expenditures. A positive trend of modern development of oil and gas companies is the introduction of mechanisms for environmental management in practice their activities, which leads to a gradual reduction of the negative impact of their activities on the environment.

  2. Mathematical analysis of intermittent gas injection model in oil production

    Science.gov (United States)

    Tasmi, Silvya, D. R.; Pudjo, S.; Leksono, M.; Edy, S.

    2016-02-01

    Intermittent gas injection is a method to help oil production process. Gas is injected through choke in surface and then gas into tubing. Gas forms three areas in tubing: gas column area, film area and slug area. Gas column is used to propel slug area until surface. A mathematical model of intermittent gas injection is developed in gas column area, film area and slug area. Model is expanding based on mass and momentum conservation. Using assume film thickness constant in tubing, model has been developed by Tasmi et. al. [14]. Model consists of 10 ordinary differential equations. In this paper, assumption of pressure in gas column is uniform. Model consist of 9 ordinary differential equations. Connection of several variables can be obtained from this model. Therefore, dynamics of all variables that affect to intermittent gas lift process can be seen from four equations. To study the behavior of variables can be analyzed numerically and mathematically. In this paper, simple mathematically analysis approach is used to study behavior of the variables. Variables that affect to intermittent gas injection are pressure in upstream valve and in gas column. Pressure in upstream valve will decrease when gas mass in valve greater than gas mass in choke. Dynamic of the pressure in the gas column will decrease and increase depending on pressure in upstream valve.

  3. Oil and Gas Emergency Policy: China 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    Although coal is the dominant energy source in China, accounting for some 70% of the country's Total Energy Consumption (TEC) in 2009, oil and gas are also essential energy sources. Despite strong growth in consumption of oil, its share of TEC fell from 22% in 2000 to 18% in 2009, as coal use rose even faster to meet burgeoning demand for electricity. A strong policy push boosted natural gas supplies, particularly to residential customers, so that the share of natural gas doubled from 2% in 2000 to 4% in 2009. China is one of the important oil and natural gas producing counties in the world. In 2010, China's crude oil production exceeded 4 million barrels per day (mb/d). However, with strong and sustained economic growth, its demand for oil has also increased, from 4.6 mb/d in 2000 to over 8 mb/d in 2009. In the New Policy Scenario (NPS) of the IEA World Energy Outlook (WEO) 2011, China's primary oil demand rises to 12.2 mb/d in 2020. Although China is now the world's fifth largest oil producer, the country has been a net oil importer since 1993. In 2011, China imported over 5 mb/d of crude oil, accounting for about 54% of its total demand. More than 50% of the total crude oil imports came from counties of the Middle East. To prevent a potential shock to the economy caused by an oil supply disruption, the Chinese government has been steadily pushing building an oil stock reserve system. China has completed four stockpiling facilities with a capacity of around 103 mb in the first phase of its Strategic Petroleum Reserve (SPR) plan, and has begun construction of its second phase, which comprises eight storage sites that will reportedly have a combined capacity of around 207 mb. Among them, two sites were completed in the second half of 2011 and the Tianjin site is reportedly set to be completed in 2012. According to unofficial reports, the remaining four SPR-II sites are expected to become operational by 2013. The third phase is expected to boost

  4. Oil and gas site contamination risks : improved oversight needed

    International Nuclear Information System (INIS)

    2010-02-01

    British Columbia has seen record levels of activities in the oil and gas sector. Upstream petroleum processes include exploration, well completion and production. Site contamination can occur during all of these activities, resulting in potential environmental and human health impacts. Although well operators are responsible by law for site restoration, there is a potential risk that some operators will not fulfill their responsibilities, thereby leaving the province liable for the site restoration costs. In British Columbia, the BC Oil and Gas Commission (OGC) is responsible for managing these risks through oversight activities designed to ensure that industry meets its obligations. The OGC also manages the orphan sites reclamation fund. This report presented an audit of the OGC in order to determine if it is providing adequate oversight of upstream oil and gas site contamination risks. The audit examined whether the agency responsibilities are clear and whether the OGC is fully aware of the environmental and financial risks associated with upstream oil and gas site contamination. The audit also examined if the OGC has established appropriate procedures to oversee the risks and to inform the public of how effectively site contamination risks are being managed. The report presented the audit background, audit expectations, findings, conclusions and recommendations. It was concluded that the OGC's oversight of the environmental and financial risks associated with oil and gas site contamination needs improving. tabs., figs.

  5. Analysis of gas-phase mercury sorption with coke and lignite dust

    Directory of Open Access Journals (Sweden)

    Marczak Marta

    2017-01-01

    Full Text Available In recent years the problem of mercury emission became a widely discussed topic. Its high impact is caused by its toxicity and ability to accumulate in living organisms, properties that justified the United States Environmental Protection Agency (US EPA to classify mercury as hazardous pollutant. The problem of mercury emission is crucial for countries like Poland, where the most of the emission is caused by coaldepended energy sector. Current technology of mercury removal utilizes adsorption of mercury on the surface of activated carbon. Due to high price of activated carbon, this technological approach seems to be uneconomical and calls for cheaper alternative. One possible solution can be usage of other sorptive materials obtained from thermal processes like coke production. Example of such material is coke dust obtained from dry quenching of coke. The aim of this work was to analyse the sorption potential of lignite and coke dust and determine parameters influencing mercury behaviour during combustion.

  6. Oil shale, shale oil, shale gas and non-conventional hydrocarbons

    Science.gov (United States)

    Clerici, A.; Alimonti, G.

    2015-08-01

    In recent years there has been a world "revolution" in the field of unconventional hydrocarbon reserves, which goes by the name of "shale gas", gas contained inside clay sediments micropores. Shale gas finds particular development in the United States, which are now independent of imports and see a price reduction to less than one third of that in Europe. With the high oil prices, in addition to the non-conventional gas also "oil shales" (fine-grained sedimentary rocks that contain a large amount of organic material to be used both to be directly burned or to extract liquid fuels which go under the name of shale oil), extra heavy oils and bitumen are becoming an industrial reality. Both unconventional gas and oil reserves far exceed in the world the conventional oil and gas reserves, subverting the theory of fossil fuels scarcity. Values and location of these new fossil reserves in different countries and their production by comparison with conventional resources are presented. In view of the clear advantages of unconventional fossil resources, the potential environmental risks associated with their extraction and processing are also highlighted.

  7. Medium-Term Oil and Gas Markets 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-06-16

    Oil and gas markets have been marked by an increased divergence in recent months. On the one hand, oil market developments have generated an unpleasant sense of deja vu: rapid demand growth in emerging markets eclipsed sluggish supply growth to push prices higher even before the conflict in Libya tightened supplies still further. Oil prices around $100/bbl are weighing down on an already-fragile macroeconomic and financial situation in the OECD, pressuring national budgets in the non-OECD and causing price inflation of other commodities, as well as political concerns about speculation. There is an uncanny resemblance to the first half of 2008. On the other hand, in the world of natural gas an amazing disconnect has developed as demand recovered to well above pre-financial-crisis levels in most major regions. Gas markets have tightened in Europe and Asia, where prices are about twice the level seen in the United States, as the unconventional gas revolution is in full swing. From the upstream implications of the Arab Spring to the macroeconomic consequences of the eurozone crisis, energy markets are experiencing one of the most uncertain periods in decades. This publication provides a comprehensive outlook for oil and gas fundamentals through 2016. The oil market analysis covers demand developments on a product-by-product and key-sector basis, as well as a detailed bottom-up assessment of upstream and refinery investments, trade flows, oil products supply and OPEC spare capacity. The gas market analysis offers a region-by-region assessment of demand and production, infrastructure investment, price developments and prospects for unconventional gas. It also examines the globalising LNG trade.

  8. The oil and gas equipment and services market in Bolivia

    International Nuclear Information System (INIS)

    2003-01-01

    The economy of Bolivia is based mainly on agriculture and resource extraction, making Bolivia one of the poorest countries in Latin America. Approximately 14 per cent of exports are hydrocarbons. Starting in 1996, the oil and gas sector was privatised, resulting in the domination of multinational corporations. It is estimated that the natural gas reserves of Bolivia stand in excess of 2.2 trillion cubic metres. Equipment, materials, and services used in all stages of the oil and gas production and distribution chain are all in demand in Bolivia. Over the medium term, it is expected that pipelines and equipment required for gas-fired power plants represent the most important opportunity in the country. Incentives for vehicle and industrial conversion were included in the new domestic energy plan, as well as the extension of the domestic gas distribution system to 250,000 homes. Canadian geomatics capability could fill the requirements concerning the Bolivian oil and gas assets still in the exploration, development, and documentation stages. Companies with exploration and development contracts, companies producing from commercial fields, refinery operators, producers in the liquid propane gas and compressed natural gas sub-sector, as well as pipeline operators are all considered key players, in addition to the Bolivian Chamber of Hydrocarbons. The customers are sophisticated buyers who purchase based on technical specifications and price negotiations. There are no significant non-tariff barriers, and Bolivia has adopted liberal trade policies. 9 refs., 3 tabs

  9. Interest grows in African oil and gas opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Knott, D.

    1997-05-12

    As African countries continue a slow drift towards democratic government and market economics, the continent is increasingly attractive to international oil and gas companies. Though Africa remains politically diverse, and its volatile politics remains a major barrier to petroleum companies, a number of recent developments reflect its growing significance for the industry. Among recent projects and events reflecting changes in Africa: oil and gas exporter Algeria has invited foreign oil companies to help develop major gas discoveries, with a view to boosting exports to Europe; oil and gas producer Egypt invited foreign companies to explore in the Nile Delta region, and the result appears to be a flowering world scale gas play; west African offshore exploration has entered deep water and new areas, and a number of major projects are expected in years to come; Nigeria`s reputation as a difficult place to operate has been justified by recent political and civil events, but a long-planned liquefied natural gas (LNG) export plant is being built there; South Africa, which has returned to the international scene after years of trade isolation because of apartheid, is emerging as a potential driver for energy industry schemes throughout the continent. Activities are discussed.

  10. Interest grows in African oil and gas opportunities

    International Nuclear Information System (INIS)

    Knott, D.

    1997-01-01

    As African countries continue a slow drift towards democratic government and market economics, the continent is increasingly attractive to international oil and gas companies. Though Africa remains politically diverse, and its volatile politics remains a major barrier to petroleum companies, a number of recent developments reflect its growing significance for the industry. Among recent projects and events reflecting changes in Africa: oil and gas exporter Algeria has invited foreign oil companies to help develop major gas discoveries, with a view to boosting exports to Europe; oil and gas producer Egypt invited foreign companies to explore in the Nile Delta region, and the result appears to be a flowering world scale gas play; west African offshore exploration has entered deep water and new areas, and a number of major projects are expected in years to come; Nigeria's reputation as a difficult place to operate has been justified by recent political and civil events, but a long-planned liquefied natural gas (LNG) export plant is being built there; South Africa, which has returned to the international scene after years of trade isolation because of apartheid, is emerging as a potential driver for energy industry schemes throughout the continent. Activities are discussed

  11. An Investigation on Gas Lift Performance Curve in an Oil-Producing Well

    OpenAIRE

    Saepudin, Deni; Soewono, Edy; Sidarto, Kuntjoro Adji; Gunawan, Agus Yodi; Siregar, Septoratno; Sukarno, Pudjo

    2007-01-01

    The main objective in oil production system using gas lift technique is to obtain the optimum gas injection rate which yields the maximum oil production rate. Relationship between gas injection rate and oil production rate is described by a continuous gas lift performance curve (GLPC). Obtaining the optimum gas injection rate is important because excessive gas injection will reduce production rate, and also increase the operation cost. In this paper, we discuss a mathematical model for gas li...

  12. Oil and Gas Field Code Master List 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-04

    This is the ninth annual edition of the Energy Information Administration's (EIA) Oil and Gas Field Code Master List. It reflects data collected through October 1990 and provides standardized field name spellings and codes for all identified oil and/or gas fields in the United States. There are 54,963 field records in this year's Oil and Gas Field Code Master List (FCML). This amounts to 467 more than in last year's report. As it is maintained by EIA, the Master List includes: Field records for each state and county in which a field resides; field records for each offshore area block in the Gulf of Mexico in which a field resides;field records for each alias field name; fields crossing state boundaries that may be assigned different names by the respective state naming authorities.

  13. Crude oil and natural gas supplies and demands for Denmark

    International Nuclear Information System (INIS)

    Mackay, R.M.; Probert, S.D.

    1995-01-01

    A novel technique for forecasting the supply and extraction life-cycle of a depleting fossil fuel resource has been developed. The supply side utilises a 'skewed-normal production-profile' model that yields a better representation than earlier approaches. A simple model for extrapolating crude oil and natural gas demands has also been devised, based on the so called 'modified logit function'. The predicted crude oil and natural gas balances for the period up to AD 2010 indicate the disparity between indigenous production and future consumption for Denmark. These forecasts depend on current estimates of remaining oil and gas reserves. It will consequently be necessary to revise periodically the present projections as more reliable reserve estimates become available. (author)

  14. Market for oil and gas assets defined in survey

    International Nuclear Information System (INIS)

    Taggart, L.; Murry, D.A.

    1991-01-01

    This paper reports that hundreds of companies are currently active in the oil and gas acquisition and disposition marketplace, but unfortunately, the entire sale process within the industry continues to operate inefficiently. The mechanism for selling oil and gas properties in this secondary market - as used here, a term that excludes initial investments in oil and gas assets and sales of drilling program shares - is sort of catch-as-catch- can. Identifying who is seeking what type of property at any time is difficult, bordering on guesswork. A recent survey of 186 company representatives and individuals, who declared themselves as in the market, disclosed some of this information at a point in time

  15. Problems of salaries management in oil and gas companies

    Directory of Open Access Journals (Sweden)

    Olga Gennad'evna Kolosova

    2011-09-01

    Full Text Available Basing on the results of the author's analysis and generalization of practical experience in the organization of remuneration on the oil and gas companies of the Khanty-Mansiysk Autonomous District — Yugra, the current state and remuneration policy were defined. The designed SWOT matrix reveals the possibilities of further improvement of the remuneration organization. Innovative development of remuneration systems involves a complex process of selecting management tools to achieve performance targets and implementing business strategies. A study of the most upfront human resources and staff practices in the Russian oil and gas sector has allowed the author to formulate approaches to building effective systems of remuneration. The suggestions described in this paper coordinate the interests of employers and employees. At the same time, they increase efficiency and job satisfaction through raising personal responsibility, which will gain the effectiveness of incentives for oil and gas companies.

  16. 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)

  17. Oil and gas financing by the World Bank

    International Nuclear Information System (INIS)

    Razavi, Hossein

    1995-01-01

    The World Bank has developed a flexible oil and gas programme that is structured to meet the changing needs of the sector as they arise. The Bank became prominent in the oil and gas sector after the oil crises of the 1970s, when it began assisting client countries in developing their indigenous energy resources. At the beginning, Bank lending concentrated on exploration and development of hydrocarbon resources where the level of lending expanded to US$1 billion in 1983. This rapid expansion caused some concern that Bank activities might preempt those of the private sector. In response, the Bank imposed in 1984 strict limitations on petroleum exploration and oil production lending. In combination with the perception that future oil demand would be weak, this caused the lending programme to fall off sharply (to US$300 million by 1986). By 1990, the Bank was again moving actively into hydrocarbon sector lending, but then the emphasis was on promoting private sector development and supporting the development of natural gas as a substitute for coal and oil. Bank lending to the sector has been on the increase since 1990; a lending level of about US$1 billion yearly is expected for the second half of the 1990s. In addition to its direct lending, the World Bank facilitates contributions by other financiers through its cofinancing and risk mitigation arrangements. (author)

  18. Oil and Gas Emergency Policy: Japan 2013 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Oil remains the most significant energy source in Japan, accounting for some 45% of the country’s total primary energy supply (TPES) in 2011. Japan’s oil demand steadily decreased from 5.71 mb/d in 1997 to 4.47 mb/d in 2010. However, its oil demand increased to 4.48 mb/d in 2011 and 4.73 mb/d in 2012 due to the Great East Japan Earthquake in March 2011 and its subsequent impacts. The transport sector represented around 38% of total consumption in 2010, while the industry sector accounted for 30%. A significant proportion of the industry sector’s oil demand comes from the chemical industry. Of the 4.8 mb/d of oil imported by Japan in 2012, 3.5 mb/d consisted of crude oil, 209 kb/d of NGLs and feedstocks, and some 1.2 mb/d of refined products. About 83% of Japan’s crude oil imports in 2012 came from the Middle East. The country has 27 operational refineries with a total crude distillation capacity of around 4.5 mb/d. Japan meets its 90-day stockholding obligation to the IEA by holding government emergency stocks and by placing a minimum stockholding obligation on industry. JOGMEC’s primary role is to manage public stocks under the Oil Stockpiling Act, while industry (refineries, specified distributors and importers) is obliged to hold the equivalent of 70 days of their daily imports, sales or refinery production, based on the average of the previous 12 months. The public stocks mostly consist of crude oil, but the Administration has expanded its emergency inventory to include four categories of refined products - gasoline, kerosene, fuel oil and diesel oil. Japan held some 591 million barrels (mb) of oil stocks at the end of January 2013, equating to 166 days of 2011 net-imports (92 days of government stocks and 74 days of industry stocks). Around 72% of total stocks were held in the form of crude oil. Japan has consistently met its minimum IEA stockholding obligation. The share of natural gas in the country’s TPES increased significantly from 17% in 2010

  19. Oil shale, shale oil, shale gas and non-conventional hydrocarbons

    Directory of Open Access Journals (Sweden)

    Clerici A.

    2015-01-01

    Full Text Available In recent years there has been a world “revolution” in the field of unconventional hydrocarbon reserves, which goes by the name of “shale gas”, gas contained inside clay sediments micropores. Shale gas finds particular development in the United States, which are now independent of imports and see a price reduction to less than one third of that in Europe. With the high oil prices, in addition to the non-conventional gas also “oil shales” (fine-grained sedimentary rocks that contain a large amount of organic material to be used both to be directly burned or to extract liquid fuels which go under the name of shale oil, extra heavy oils and bitumen are becoming an industrial reality. Both unconventional gas and oil reserves far exceed in the world the conventional oil and gas reserves, subverting the theory of fossil fuels scarcity. Values and location of these new fossil reserves in different countries and their production by comparison with conventional resources are presented. In view of the clear advantages of unconventional fossil resources, the potential environmental risks associated with their extraction and processing are also highlighted.

  20. ECOLOGY SAFETY TECHNOLOGIES OF UNCONVENTIONAL OIL RESERVES RECOVERY FOR SUSTAINABLE OIL AND GAS INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Viacheslav Zyrin

    2016-09-01

    Full Text Available The problem of effective technology for heavy oil recovery nowadays has a great importance, because of worsening geological conditions of the developed deposits, decreasing recovery factor, increasing the part of heavy oil. For the future sustainable development of oil producing industry the involved technologies must require energy effectiveness and ecological safety. The paper proves the enhanced oil recovery methods necessity for heavy oil deposits, highlighted thermal technologies as the most effective. But traditional thermal treatment technologies is a source of air pollutant emission, such as CO, NO etc. The calculation of emissions for traditional steam generator is provided. Besides, the paper shows the effectiveness of electrical enhanced oil recovery methods. The advantages of associated gas as a fuel for cogeneration plants is shown. The main approaches to implementation of carbon dioxide sequestration technologies in the oil and gas industry of Russia are defined. Conceptual view of СО2-EOR technologies potential within the context of sustainable development of oil and gas industry are presented. On the basis of the conducted research a number of scientific research and practical areas of the CCS technology development are revealed.

  1. The tenth CERI [Canadian Energy Research Institute] international oil and gas markets conference

    International Nuclear Information System (INIS)

    1991-01-01

    At a conference on oil and gas markets, papers were presented on oil market instability and its impact on economic development, international energy policy, oil supply and demand, natural gas liquids sales, world gas trade, gas markets in Europe and Asia, petroleum industry activities and their relation to government, oil refining and product market developments, and the North American natural gas market. Separate abstracts have been prepared for 25 papers from this conference

  2. Oil and gas activities of the world bank

    Energy Technology Data Exchange (ETDEWEB)

    Hossein, R. [World Bank, Washington, DC (United States)

    1993-12-31

    The oil crisis of the 1970s profoundly challenged the economies of most developing countries. The crisis hit the the oil-importing countries severely, and many suffered deteriorating balances of payments and increasingly unmanageable import bills. It was in this context, in July 1977, that the World Bank`s Executive Directors approved an expanded program of lending to assist the Bank`s client countries in developing their own energy resources. In 1978, the Bonn Summit and the Secretary General of the United Nations endorsed the initiation of new approaches in the energy sector by the World Bank, particularly in financing oil exploration in countries that were significant oil importers. The new initiative led to a rapid expansion of the World Bank`s lending for oil and gas projects, which reached about $1 billion in 1983.

  3. Oil and gas activities of the world bank

    International Nuclear Information System (INIS)

    Hossein, R.

    1993-01-01

    The oil crisis of the 1970s profoundly challenged the economies of most developing countries. The crisis hit the the oil-importing countries severely, and many suffered deteriorating balances of payments and increasingly unmanageable import bills. It was in this context, in July 1977, that the World Bank's Executive Directors approved an expanded program of lending to assist the Bank's client countries in developing their own energy resources. In 1978, the Bonn Summit and the Secretary General of the United Nations endorsed the initiation of new approaches in the energy sector by the World Bank, particularly in financing oil exploration in countries that were significant oil importers. The new initiative led to a rapid expansion of the World Bank's lending for oil and gas projects, which reached about $1 billion in 1983

  4. Politics and economics to shape international oil and gas activity

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that political and economic events play unusually strong roles in shaping worldwide oil and gas activity levels this year. Developments in the former U.S.S.R. will be critical. As the now-independent republics adopt new economic systems, production and demand patterns will change, as will exports from what has been the world's leading oil producer. Changing conditions in the Middle East among members of the Organization of Petroleum Exporting countries also will affect the industry in the year following the brief Persian Gulf war. Unless worldwide demand surges unexpectedly, these substantial additions to supply will tend to weaken oil prices in 1992

  5. Executive reflects on progress in the oil and gas industry

    International Nuclear Information System (INIS)

    Popov, S.

    1997-01-01

    This paper reflects on the UK oil and gas industry's international globalization and progress from the perspective of a UK industry executive. Sir Ian Wood, managing director of John Wood Group plc, outlined past and future industry developments during a 1997 Offshore Technology Conference speech. He concludes that the UK supply and service industry is now fully involved in the international arena, and hopes to play a significant role in the exciting oil and gas developments in the Gulf of Mexico and frontiers worldwide

  6. 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

  7. The oil and gas sector in the brazilian economy

    OpenAIRE

    Guilhoto, Joaquim J.M.; Ichihara, Silvio Massaru; Postali, Fernando Antonio Slaibe

    2007-01-01

    This paper presents the results of a research conducted to measure the importance of the oil and gas complex in the Brazilian economy and in its states, henceforth called O&G. Initially, the efforts were concentrated on the construction of an interregional input-output system for the 27 states of the Brazilian economy at the level of 42 industries, for the year of 2002. By using this system, it was possible to make an analysis of the role played by the oil and gas complex in the Brazi...

  8. 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)

  9. Design Private Cloud of Oil and Gas SCADA System

    Directory of Open Access Journals (Sweden)

    Liu Miao

    2014-05-01

    Full Text Available SCADA (Supervisory Control and Data Acquisition system is computer control system based on supervisory. SCADA system is very important to oil and gas pipeline engineering. Cloud computing is fundamentally altering the expectations for how and when computing, storage and networking resources should be allocated, managed and consumed. In order to increase resource utilization, reliability and availability of oil and gas pipeline SCADA system, the SCADA system based on cloud computing is proposed in the paper. This paper introduces the system framework of SCADA system based on cloud computing and the realization details about the private cloud platform of SCADA system.

  10. Venezuela nationalises oil and gas industries

    International Nuclear Information System (INIS)

    Wertheim, Peter Howard; Abrantes, Dayse

    2007-01-01

    Venezuela President Hugo Chavez has stated he will nationalise the Orinoco belt's extra-heavy oil operations and ask for 'special powers' to rule the country. Since last year, the government has been negotiating with international consortia currently operating in the Orinoco area, so that Venezuela state-owned Petroleos de Venezuela SA (PDVSA) attains a majority stake in each project (ml)

  11. Characterization of oil and gas reservoir heterogeneity

    Energy Technology Data Exchange (ETDEWEB)

    Tyler, N.; Barton, M.D.; Bebout, D.G.; Fisher, R.S.; Grigsby, J.D.; Guevara, E.; Holtz, M.; Kerans, C.; Nance, H.S.; Levey, R.A.

    1992-10-01

    Research described In this report addresses the internal architecture of two specific reservoir types: restricted-platform carbonates and fluvial-deltaic sandstones. Together, these two reservoir types contain more than two-thirds of the unrecovered mobile oil remaining ill Texas. The approach followed in this study was to develop a strong understanding of the styles of heterogeneity of these reservoir types based on a detailed outcrop description and a translation of these findings into optimized recovery strategies in select subsurface analogs. Research targeted Grayburg Formation restricted-platform carbonate outcrops along the Algerita Escarpment and In Stone Canyon In southeastern New Mexico and Ferron deltaic sandstones in central Utah as analogs for the North Foster (Grayburg) and Lake Creek (Wilcox) units, respectively. In both settings, sequence-stratigraphic style profoundly influenced between-well architectural fabric and permeability structure. It is concluded that reservoirs of different depositional origins can therefore be categorized Into a heterogeneity matrix'' based on varying intensity of vertical and lateral heterogeneity. The utility of the matrix is that it allows prediction of the nature and location of remaining mobile oil. Highly stratified reservoirs such as the Grayburg, for example, will contain a large proportion of vertically bypassed oil; thus, an appropriate recovery strategy will be waterflood optimization and profile modification. Laterally heterogeneous reservoirs such as deltaic distributary systems would benefit from targeted infill drilling (possibly with horizontal wells) and improved areal sweep efficiency. Potential for advanced recovery of remaining mobile oil through heterogeneity-based advanced secondary recovery strategies In Texas is projected to be an Incremental 16 Bbbl. In the Lower 48 States this target may be as much as 45 Bbbl at low to moderate oil prices over the near- to mid-term.

  12. 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

  13. Motor vehicle fatalities among oil and gas extraction workers.

    Science.gov (United States)

    Retzer, Kyla D; Hill, Ryan D; Pratt, Stephanie G

    2013-03-01

    Motor vehicle crashes are the leading cause of work-related fatality in the U.S. as well as in the oil and gas extraction industry. This study describes the characteristics of motor vehicle-related fatalities in the oil and gas extraction industry using data from the U.S. Bureau of Labor Statistics' Census of Fatal Occupational Injuries. It compares the risk of dying in a motor vehicle crash in this industry to other major industries and among different types and sizes of oil and gas extraction companies. There were 202 oil and gas extraction workers who died in a work-related motor vehicle crash from 2003 to 2009. The motor vehicle fatality rate for workers in this industry was 8.5 times that of all private wage and salary workers (7.6 vs. 0.9, poil and gas establishments (motor vehicle crash. Pick-up trucks were the most frequent type of vehicle occupied by the fatally injured worker (n=104, 51.5%). Safety belt non-use was identified in 38.1% (n=77) of the cases. Increased focus on motor vehicle safety in this industry is needed, in particular among small establishments. Extraction workers who drive light duty vehicles need to be a specific focus. Published by Elsevier Ltd.

  14. Oil shale, shale oil, shale gas and non-conventional hydrocarbons

    OpenAIRE

    Clerici A.; Alimonti G.

    2015-01-01

    In recent years there has been a world “revolution” in the field of unconventional hydrocarbon reserves, which goes by the name of “shale gas”, gas contained inside clay sediments micropores. Shale gas finds particular development in the United States, which are now independent of imports and see a price reduction to less than one third of that in Europe. With the high oil prices, in addition to the non-conventional gas also “oil shales” (fine-grained sedimentary rocks that contain a large am...

  15. ECONOMIC CONSEQUENCES OF PEAK OIL FOR THE MAJOR MULTINATIONAL OIL AND GAS COMPANIES

    Directory of Open Access Journals (Sweden)

    Antonio García-Amate

    2018-03-01

    Full Text Available The main goal of this work is to analyze the financial statements of the five major multinational oil and gas companies, for the 2011-2015 period, in the framework of the peak oil phenomenon. Peak oil can affect key financial indicators (e.g., earnings volatility, leverage that are used by managers, investors, and stockholders and which may potentially lead to changes in the decision making by management. Our results show that the decline in oil production affects the decisions about investment in new oil wells, leverage, dividends paid, shares purchased and net income involving the five major companies. In addition, we study the evolution of oil prices, and its influence in several items of the financial statements. Even though oil prices were at high levels during 2011-2014, however, the net income of the five companies actually declined due to the impact of peak oil. Finally, data for the last year studied (2015 indicate a general deterioration in return ratios and other accounting variables. Although the new investments should have been profitable, they have been influenced by peak oil, compromising the economic position of the companies. The advice to these companies would be to relax their investments, especially during a period of falling oil prices. Company managers need to recognize the prolonged duration of peak oil and price trends to promote profitability recovery decisions.

  16. Unconventional Oil and Natural Gas Development

    Science.gov (United States)

    EPA works with states and other key stakeholders, through sound scientific research and regulation; to help ensure that natural gas extraction from shale formations, also called fracking or hydrofracking, does not harm public health and the environment.

  17. Method oil shale pollutant sorption/NO.sub.x reburning multi-pollutant control

    Science.gov (United States)

    Boardman, Richard D [Idaho Falls, ID; Carrington, Robert A [Idaho Falls, ID

    2008-06-10

    A method of decreasing pollutants produced in a combustion process. The method comprises combusting coal in a combustion chamber to produce at least one pollutant selected from the group consisting of a nitrogen-containing pollutant, sulfuric acid, sulfur trioxide, carbonyl sulfide, carbon disulfide, chlorine, hydroiodic acid, iodine, hydrofluoric acid, fluorine, hydrobromic acid, bromine, phosphoric acid, phosphorous pentaoxide, elemental mercury, and mercuric chloride. Oil shale particles are introduced into the combustion chamber and are combusted to produce sorbent particulates and a reductant. The at least one pollutant is contacted with at least one of the sorbent particulates and the reductant to decrease an amount of the at least one pollutant in the combustion chamber. The reductant may chemically reduce the at least one pollutant to a benign species. The sorbent particulates may adsorb or absorb the at least one pollutant. A combustion chamber that produces decreased pollutants in a combustion process is also disclosed.

  18. Measurement of NO2 pollutant sorption of various trees, shrubs and ground cover plants using gas NO2 labelled 15N

    International Nuclear Information System (INIS)

    Nasrullah, Nizar; Wungkar, Marietje; Gunawan, Andi; Gandanegara, Soertini; Suharsono, Heny

    2000-01-01

    The objective of this study is to measure the NO 2 pollutant sorption of various trees, shrubs and ground cover plants. 32 species of trees, 64 speceis of shrubs and 13 species of ground cover plants were exposed to 3 ppm (v / v) N- 15 O 2 in a gas chamber for 60 minutes. Experiment consisted of 2 replicates. The environment conditions in the chamber were set at 30 o C, 1000 lux, and initial relative humidity 60 %. After gas treatment, plants parts were separated into leaves, stems and roots, than dried in 70 o C for 48 hours and then weighed. After weighing, those plants parts were ground to a pine powder. After kjendhal digestion, N total content of plants were analyzed by distillation method. 15 N content of plant samples were analyzed by emission spectrometer ( Yasco, N-151). The amount of N-15 absorbed by plant was the total content of 15 N in the whole plants ( leaves, stem and root ) per gram dry weight of leaves. The amount of 15 N absorbed by plants varied among investigated plants. 15 N sorption of trees are in the range 0.28 - 68.31μg/g. The sorption of shrubs and ground cover plants varied in 1.97 - 100.02 μg/g and 2.38 - 24.06μg/g, respectively. According to the amount of 15 N sorption , the plants were divided into 3 groups of sorption level, high ( > 30.0μg/g), moderate ( 15 - 30 μg/g ), and low sorption level ( 15 μg/g). Results showed that among of 32 investigated trees, 64 shrubs and 13 ground cover plant, 4 species of trees and 13 species of shrubs performed a high sorption level and no one of ground cover plants performed a high sorption level. The species of trees and 15 species of shrubs that mention above are recommended to use as an element of landscape which to be functioned to reduce NO 2 atmospheric pollutant

  19. Halogens in oil and gas production-associated wastewater.

    Science.gov (United States)

    Harkness, J.; Warner, N. R.; Dwyer, G. S.; Mitch, W.; Vengosh, A.

    2014-12-01

    Elevated chloride and bromide in oil and gas wastewaters that are released to the environment are one of the major environmental risks in areas impacted by shale gas development [Olmstead et al.,2013]. In addition to direct contamination of streams, the potential for formation of highly toxic disinfection by-products (DBPs) in drinking water in utilities located downstream from disposal sites poses a serious risk to human health. Here we report on the occurrence of iodide in oil and gas wastewater. We conducted systematic measurements of chloride, bromide, and iodide in (1) produced waters from conventional oil and gas wells from the Appalachian Basin; (2) hydraulic fracturing flowback fluids from unconventional Marcellus and Fayetteville shale gas, (3) effluents from a shale gas spill site in West Virginia; (4) effluents of oil and gas wastewater disposed to surface water from three brine treatment facilities in western Pennsylvania; and (5) surface waters downstream from the brine treatment facilities. Iodide concentration was measured by isotope dilution-inductively coupled plasma-mass spectrometry, which allowed for a more accurate measurement of iodide in a salt-rich matrix. Iodide in both conventional and unconventional oil and gas produced and flowback waters varied from 1 mg/L to 55 mg/L, with no systematic enrichment in hydraulic fracturing fluids. The similarity in iodide content between the unconventional Marcellus flowback waters and the conventional Appalachian produced waters clearly indicate that the hydraulic fracturing process does not induce additional iodide and the iodide content is related to natural variations in the host formations. Our data show that effluents from the brine treatment facilities have elevated iodide (mean = 20.9±1 mg/L) compared to local surface waters (0.03± 0.1 mg/L). These results indicate that iodide, in addition to chloride and bromide in wastewater from oil and gas production, poses an additional risk to downstream

  20. US crude oil, natural gas, and natural gas liquids reserves: 1990 annual report

    International Nuclear Information System (INIS)

    1991-09-01

    The primary focus of this report is to provide an accurate estimate of US proved reserves of crude oil, natural gas, and natural gas liquids. These estimates were considered essential to the development, implementation, and evaluation of natural energy policy and legislation. In the past, the government and the public relied upon industry estimates of proved reserves. These estimates were prepared jointly by the American Petroleum Institute (API) and the American Gas Association (AGA) and published in their annual report, Reserves of Crude Oil, Natural Gas Liquids, and Natural Gas in the United States and Canada. However, API and AGA ceased publication of reserves estimates after their 1979 report. By the mid-1970's, various federal agencies had separately established programs to collect data on, verify, or independently estimate domestic proved reserves of crude oil or natural gas. Each program was narrowly defined to meet the particular needs of the sponsoring agency. In response to recognized need for unified, comprehensive proved reserves estimates, Congress in 1977 required the Department of Energy to prepare such estimates. To meet this requirement, the EIA's reserves program was undertaken to establish a unified, verifiable, comprehensive, and continuing statistical series for proved reserves of crude oil and natural gas. The program was expanded to include proved reserves of natural gas liquids in the 1979 report. 36 refs., 11 figs., 16 tabs

  1. Oil Fields, Oil and gas production platforms are potential source for oil spills and may interfere with mechanical means to clean up oil spills., Published in 1998, 1:24000 (1in=2000ft) scale, Louisiana State University (LSU).

    Data.gov (United States)

    NSGIC Education | GIS Inventory — Oil Fields dataset current as of 1998. Oil and gas production platforms are potential source for oil spills and may interfere with mechanical means to clean up oil...

  2. Shale Gas and Oil in Germany - Resources and Environmental Impacts

    Science.gov (United States)

    Ladage, Stefan; Blumenberg, Martin; Houben, Georg; Pfunt, Helena; Gestermann, Nicolai; Franke, Dieter; Erbacher, Jochen

    2017-04-01

    In light of the controversial debate on "unconventional" oil and gas resources and the environmental impacts of "fracking", the Federal Institute for Geosciences and Natural Resources (BGR) conducted a comprehensive resource assessment of shale gas and light tight oil in Germany and studied the potential environmental impacts of shale gas development and hydraulic fracturing from a geoscientific perspective. Here, we present our final results (BGR 2016), incorporating the majority of potential shale source rock formations in Germany. Besides shale gas, light tight oil has been assessed. According to our set of criteria - i.e. thermal maturity 0.6-1.2 %vitrinite reflectance (VR; oil) and >1.2 % VR (gas) respectively, organic carbon content > 2%, depth between 500/1000 m and 5000 m as well as a net thickness >20 m - seven potentially generative shale formations were indentified, the most important of them being the Lower Jurassic (Toarcian) Posidonia shale with both shale gas and tight oil potential. The North German basin is by far the most prolific basin. The resource assessment was carried out using a volumetric in-place approach. Variability inherent in the input parameters was accounted for using Monte-Carlo simulations. Technically recoverable resources (TRR) were estimated using recent, production-based recovery factors of North American shale plays and also employing Monte-Carlo simulations. In total, shale gas TRR range between 320 and 2030 bcm and tight oil TRR between 13 and 164 Mio. t in Germany. Tight oil potential is therefore considered minor, whereas the shale gas potential exceeds that of conventional resources by far. Furthermore an overview of numerical transport modelling approaches concerning environmental impacts of the hydraulic fracturing is given. These simulations are based on a representative lithostratigraphy model of the North-German basin, where major shale plays can be expected. Numerical hydrogeological modelling of frac fluid

  3. NOAA Mobile Laboratory Measures Oil and Gas Emissions

    Science.gov (United States)

    Kofler, J. D.; Petron, G.; Dube, W. P.; Edwards, P. M.; Brown, S. S.; Geiger, F.; Patrick, L.; Crepinsek, S.; Chen, H.; Miller, B. R.; Montzka, S. A.; Lang, P. M.; Newberger, T.; Higgs, J. A.; Sweeney, C.; Guenther, D.; Karion, A.; Wolter, S.; Williams, J.; Jordan, A.; Tans, P. P.; Schnell, R. C.

    2012-12-01

    A van capable of continuous real time measurements of CH4 , CO2, CO, Water Vapor, Ozone, NO, NO2, Volatile Organic Compounds VOCs including aromatics and other traces gases was driven in the oil and gas fields of the Uintah Basin in northeastern Utah. Compressor Stations, processing plants, oil and gas well heads. Separators, condensate tanks, evaporation pond disposal facilities, holding tanks, hydraulic fracturing sites, gas pipelines and more were studied using the van. The mobile measurements provide a powerful tool to get to the source of the emissions and reveal the unique chemical signature of each of the stages and components of oil and gas production as well as the overall basin and background gas concentrations. In addition to a suite of gas analyzers, the van includes a meteorological system (temperature, humidity, and wind speed and direction), GPS tracking, flask sampling system and a batter power system. Aspects of the vans hardware, sampling methods and operations are discussed along with a few highlights of the measurements.

  4. Conceptual design and techno-economic evaluation of efficient oil shale refinery processes ingratiated with oil and gas products upgradation

    International Nuclear Information System (INIS)

    Yang, Qingchun; Qian, Yu; Zhou, Huairong; Yang, Siyu

    2016-01-01

    Highlights: • Three integrated oil shale refinery processes are proposed. • Techno-economic performance of three proposed processes is conducted and compared. • Competitiveness of the three proposed processes is investigated at different scenarios. • A development direction for oil shale refinery industry is suggested. - Abstract: Compared with the petrochemical industry, oil shale refinery industry is still relatively backward and has many shortcomings, such as poor quality of shale oil, inefficient utilization of retorting gas, and the unsatisfactory economic performance. In the situation of the low oil price, many oil shale refinery plants are forced to stop or cut production. Thus, oil shale industry is facing a severe problem. How to relieve monetary loss or turn it into profits? This paper proposes three integrated oil shale refinery processes: an integrated with hydrogen production from retorting gas, an integrated with hydrogenation of shale oil, and an integrated with hydrogen production and oil hydrogenation. The techno-economic performance of the three different processes is conducted and compared with that of a conventional oil shale process. Results show the exergy destruction ratio of the oil shale process integrated with hydrogen production from retorting gas is the least, 41.6%, followed by the oil shale process integrated with hydrogen production and oil hydrogenation, 45.9%. Furthermore, these two proposed processes have the best economic performance. Especially they can turn losses of the conventional oil shale process into profits at the situation of low oil price. The oil shale process integrated with hydrogen production from retorting gas is recommended to the oil shale plants which use the oil shale with oil content lower than 12.9%, while the plants using oil shale with oil content higher than 12.9% are better to select the oil shale process integrated with hydrogen production and oil hydrogenation.

  5. Application of oil gas-chromatography in reservoir compartmentalization in a mature Venezuelan oil field

    Energy Technology Data Exchange (ETDEWEB)

    Munoz, N.G.; Mompart, L. [Maraven, Caracas (Venezuela); Talukdar, S.C.

    1996-08-01

    Gas chromatographic oil {open_quotes}fingerprinting{close_quotes} was successfully applied in a multidisciplinary production geology project by Maraven, S.A. to define the extent of vertical and lateral continuity of Eocene and Miocene sandstone reservoirs in the highly faulted Bloque I field, Maracaibo Basin, Venezuela. Seventy-five non-biodegraded oils (20{degrees}-37.4{degrees} API) were analyzed with gas chromatography. Fifty were produced from the Eocene Misoa C-4, C-5, C-6 or C-7 horizons, fifteen from the Miocene basal La Rosa and ten from multizone completions. Gas chromatographic and terpane and sterane biomarker data show that all of the oils are genetically related. They were expelled from a type II, Upper Cretaceous marine La Luna source rock at about 0.80-0.90% R{sub o} maturity. Alteration in the reservoir by gas stripping with or without subsequent light hydrocarbons mixing was observed in some oils. Detailed chromatographic comparisons among the oils shown by star plots and cluster analysis utilizing several naphthenic and aromatic peak height ratios, resulted in oil pool groupings. This led to finding previously unknown lateral and vertical reservoir communication and also helped in checking and updating the scaling character of faults. In the commingled oils, percentages of each contributing zone in the mixture were also determined giving Maraven engineers a proven, rapid and inexpensive tool for production allocation and reservoir management The oil pool compartmentalization defined by the geochemical fingerprinting is in very good agreement with the sequence stratigraphic interpretation of the reservoirs and helped evaluate the influence of structure in oil migration and trapping.

  6. Experimental validation of a new sorption refrigerator heated by natural gas; Validacao experimental de um refigerador de sorcao aquecido por gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Maria E. Vieira da; Medeiros, Marcelo R.Q. [Universidade Federal do Ceara (UFC), Fortaleza, CE (Brazil); Schwarzer, Klemens [Universidade de Ciencias Aplicadas de Aachen (Germany); Campos, Michel F. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    This article presents the experimental results that validate the operation of a new refrigerator in sorption cycle that uses natural gas as its heat source. The project was financed by the RedeGasEnergia of the Petroleo Brasileiro Company - PETROBRAS and by Brazilian agency Agencia Brasileira Financiadora de Estudos e Projetos - FINEP. The refrigeration cycle has two phases: heating/desorption and cooling/adsorption. The materials used were the zeolite 13X and water. The system components, designed for this project, were: two adsorbers, two burners, one condenser and one evaporator. In the heating phase, the burners were turned on to heat up the adsorbers. The adsorbate was released in the vapor phase e flew to the condenser. After its condensation, the liquid moved by the action of gravity to the evaporator. When the burners were turned off, the adsorbers started to cool down due to natural convection and radiation to the ambient. With the decrease of temperature in the adsorbers, the adsorption process began and temperatures below 0 deg C (ice making) were measured in the evaporator. The equipment showed good thermal performance and temperatures near -4 deg C were measured in the evaporator. To produce 5 kg of ice, 0,123 kg of natural gas was used. (author)

  7. Environmental requirements for oil and gas operations in Saskatchewan

    International Nuclear Information System (INIS)

    Nystuen, L.J.

    1997-01-01

    The administration and regulation of environmental issues regarding the oil and gas industry in Saskatchewan were discussed. The political and cultural differences in Saskatchewan that make environmental processes distinct from its neighbouring jurisdictions were described. The following Saskatchewan legislation deals with environmental requirements: Environmental Management and Protection Act, Environmental Assessment Act, Oil and Gas Conservation Act, Wildlife Habitat Protection Act, Clean Air Act, Planning and Development Act, Forest Act, Water Corporation Act, Heritage Property Act, and Parks Act. The Saskatchewan Department of Energy and Mines (SEM) is the primary regulator of the upstream oil and gas industry. It regulates the construction, operation, reporting and abandonment requirements for oilfield operations. SEM also manages crude oil prior to refining and manages the wastes contaminated with crude oil. Provisions of the relevant Acts regarding drilling in environmentally sensitive areas, flaring requirements, transporting and disposing of oilfield wastes, road-building, operating restrictions, emergency response plans, spill clean-up responsibilities, well abandonment and site reclamation responsibilities were discussed. 8 refs., 2 tabs

  8. Market risks and oilfield ownership - Refining oil and gas disclosures

    International Nuclear Information System (INIS)

    Kretzschmar, Gavin L.; Hatherly, David; Misund, Bard

    2007-01-01

    Market risk exposures of balance sheet asset values are becoming an increasingly important accounting issue. In oil and gas, oilfield exposures to oil prices are specific and contractual, presenting a contingency problem for investors, financial analysts, standard setting bodies and government agencies. Our paper uses an extensive sample of 292 oilfields to provide evidence that the US Securities and Exchange Commission (SEC) supplementary disclosures do not capture the price sensitivities of oil and gas disclosures implicit in the two main forms of oilfield ownership, concession and production sharing contracts (PSCs). Current asset disclosures neither distinguish between global variations in oilfield ownership terms, nor on market risk implications for the value of oilfield assets. Importantly, we show that unlike concessions, reserve and production disclosures vary in response to oil price movements for PSC regimes. Our results highlight the need to differentiate PSC disclosures from concession fields, and to fully reflect price risks implicit in oilfield ownership contracts. We extend findings by Rajgopal [1999. Early evidence on the informativeness of the SEC's market risk disclosures: the case of commodity price risk exposure of oil and gas producers. The Accounting Review 74, 251-280] and propose refinements to capture market risk in financial reporting. (author)

  9. Canadian incentives for oil and gas exploration. [Applicability to USA

    Energy Technology Data Exchange (ETDEWEB)

    1980-04-01

    During the 1970s a number of different exploration and production incentive programs were put in place in Canada, in particular in the Province of Alberta, Canada's principal oil- and gas-producing province. The DOE/RA is evaluating Canadian incentives for oil and gas exploration, and this study is intended to provide information that will help guide DOE/RA in determining the applicability of Canadian incentive programs in US energy policy. The study describes and documents the fiscal structure in which the Canadian oil industry operates. The incentive features of pricing policy, taxation policy, and provincial royalty systems are discussed. A principal focus of the study is on one of the most important of Canada's specific incentive programs, the Alberta Exploratory Drilling Incentive Credit Program (EDICP). The study describes and evaluates the effect of the EDICP on increased oil and gas exploration activity. Similarly, the study also reviews and evaluates other specific incentive programs such as the Alberta Geophysical Incentive Program, Frontier Exploration Allowances, and various tar sand and heavy oil development incentives. Finally the study evaluates the applicability of Canadian incentives to US energy policy.

  10. Marketing BTUs: Gas, electricity lead oil in innovation

    International Nuclear Information System (INIS)

    Krapels, E.N.

    1996-01-01

    The transformation in relations between energy providers and users--powered by reform of electric utilities and by continuation of natural gas deregulation--is challenging several fundamental precepts of how oil companies managed their deregulation. In the wake of the price decontrol completed by the Reagan administration in 1981, oil companies (1) retreated from national business structures, (2) focused on limited range core businesses, and (3) provided minimal oil price risk management services for their customers. By contrast, the electric and natural gas industry is consolidating for the purpose of playing a role in ever-larger markets, diversifying its products and services, and providing innovative hedging instruments to itself as well as its customers. From Enron, one can purchase physical and paper energy, delivered in whatever form desired, nationwide and internationally, with or without mechanisms to manage price risk. What will impede the newly integrated energy companies--which are composite electric plus natural gas firms--from also delivering products and services now rendered by the oil companies? Could utilities organize gasoline consumers better than oil companies? If the Price Club can sell gasoline at 10 cents below market, why can't the new energy companies do so? The paper discusses what consumers want, procurement and costs, and innovations and lessons

  11. Diversification of Oil and Gas Companies’ Activities in the Condition of Oil Prices Reduction and Economic Sanctions

    Directory of Open Access Journals (Sweden)

    Anastasia V. Sheveleva

    2016-01-01

    Full Text Available This article analyzes the influence of the economic sanctions imposed from the USA and the EU and oil prices reduction on the oil and gas companies and the directions of diversification of their activity as a method of management of price risks are considered. In the modern dynamic and quickly developing world, in the conditions of globalization and market economy, the oil and gas companies are affected by various risks which can exert negative impact on production and financial results. Risks can arise in absolutely various spheres, beginning from natural and technological hazards, and finishing with price risks. Sharp reduction of oil prices and decrease in demand for energy resources in the world markets, first of all in the European countries, input of financial or technological sanctions from the USA and Europe against Russia in 2014 has caused necessity of search a new more effective methods of price risks management of the oil and gas company. The methods of price risk management include the creation of commodity reserves, the establishment of a reserve fund, long-term contracts, subsidies from the state and the diversification of activities. The most effective it is possible to offer diversification of oil and gas companies' activity. It is expedient to carry out diversification of oil and gas companies' activity in such directions as geographical diversification of the oil, oil products and gas realization directions, geographical diversification of oil and gas companies' purchasing activity, diversification of oil, oil products and gas transportation ways, diversification of oil and gas companies' business. This approach allows to expand the activities of the oil and gas companies and create additional ways to generate revenue and enhance efficiency of oil and gas companies.

  12. Velocity profile and subsurface stratification in oil and gas ...

    African Journals Online (AJOL)

    In prospecting for crude oil and gas (hydrocarbon), the most useful and most reliable applicable seismic approach is the reflection method because of its high resolution and deep penetration when seismic shots are taken. However, land surveys require the use of pattern holes for logistic reasons as against deep shooting ...

  13. Gas Chromatographic-Mass Spectrometric Analysis of Essential Oil ...

    African Journals Online (AJOL)

    Purpose: To analyze the essential oil composition of the flower of Jasminum officinale L. var. grandifloroum L. (Jasminum grandiflorum) by gas chromatography-mass spectrometry (GC-MS). Methods: The optimum GC-MS conditions used for the analysis were 250 oC inlet temperature, 150 oC MSD detector temperature, ...

  14. 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; ...

  15. Risk assessment and safety regulations in offshore oil and gas ...

    African Journals Online (AJOL)

    Risk management of which risk assessment is part, and safety regulations are common in the offshore oil and gas industry management system. The process of conducting risk assessment is mostly a challenge for operational personnel assigned to perform this function. The most significant problem is the decision to use ...

  16. Zeolites and Zeotypes for Oil and Gas Conversion

    NARCIS (Netherlands)

    Vogt, Eelco T C; Whiting, Gareth T.; Dutta Chowdhury, Abhishek; Weckhuysen, Bert M.

    2015-01-01

    Zeolite-based catalyst materials are widely used in chemical industry. In this chapter, the applications of zeolites and zeotypes in the catalytic conversion of oil and gas are reviewed. After a general introduction to zeolite science and technology, we discuss refinery applications, such as fluid

  17. The regulation of oil and gas activity in northern Canada

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, A.W. [Lawson Lundell, Calgary, AB (Canada)

    2002-07-01

    The legal aspects regarding Aboriginal rights and the duty by the petroleum industry to consult First Nations regarding treaty rights was discussed with reference to land claim issues in the Yukon and Northwest Territories. The paper presents an update on the status and devolution of responsibilities from the federal government to the territorial governments. The paper also described the procedures in place for the disposition of oil and gas interests, and access to Crown-owned subsurface resources on First Nations' lands. The author described the principle terms of the land claim agreements with Yukon First Nations as set out in the Umbrella Final Agreement (UFA). Other topics of discussion included access to settlement land, land management processes, development assessment, land use planning, water management, and transboundary land claims agreements. The Canada-Yukon Oil and Gas Accord Implementation Act gave the responsibility of managing oil and gas resources in the Yukon to the Yukon government. Administrative procedures for minerals, water forestry and land management remain with the federal government. In the Northwest Territories, Crown lands and resources, including oil and gas resources in the Northwest Territories are owned by Canada and subject to regulation under federal laws. 170 refs.

  18. Reforming the Federal Royalty Program For Oil and Gas

    National Research Council Canada - National Science Library

    2000-01-01

    .... Even if implemented fully, those various reforms would be unlikely to have much effect on the volume of oil and gas produced from federal leases both because the scope of the changes is small and because the level of U.S...

  19. Determinants of Environmental Disclosures in Nigeria's Oil and Gas ...

    African Journals Online (AJOL)

    The objective was to determine the effect of firm size, leverage, profitability and firm origin on the extent of environmental disclosures in all quoted companies in the Nigeria's oil and gas sector. A sample of 10 companies was selected using the simple random sampling technique. Secondary data were utilized for the study ...

  20. Market brief : the oil and gas market in Bolivia

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-03-01

    This report presents a market overview of the oil and gas sector in Bolivia and describes the potential for Canadian suppliers to enter into joint ventures to establish local production facilities and transfer technology expertise. Bolivia has an estimated 54.9 trillion cubic feet of natural gas reserves and 440.5 million barrels of proven oil reserves. The main hope for future economic growth in Bolivia hinges on increasing natural gas exports. Opportunities for Canadian companies exist in exploration, production and pipeline construction. There is also a demand for drilling machinery equipment, pipeline components and services for the expansion of the proposed Bolivia-Brazil pipeline. The largest energy company in Bolivia is Repsol YPF which operates through its subsidiary Empress Petrolera Andina. The largest end-users of oil and gas equipment and services include domestic upstream operators and international oil majors and international exploration and production companies. This report describes the key factors shaping market growth along with the competitive environment, local capabilities, international competition and the Canadian position. Considerations for market-entry in Bolivia were also outlined.

  1. Determination of oil and gas reserves. 2. ed.

    International Nuclear Information System (INIS)

    Aguilera, R.; MacKay, V.

    2004-01-01

    This book was prepared by more than 40 contributing authors with expertise in a wide range of topics related to oil and gas reserves. It represents a collaborative effort to find definitions and guidelines for the classification of reserves that is acceptable to the oil industry, evaluators, oil and gas companies, financial agencies, securities commissions and government departments. This second edition is an update of the original work that was published in 1994 which compares estimates of reserves and their classification. The new edition includes changes that have occurred in the past 10 years and expands on the processes that are used to estimate reserves. New techniques for assessing risk were also included. The book is divided into four parts entitled: (1) definitions and guidelines for estimating and classifying oil and gas resources and reserves, (2) determination of in-place resources, (3) estimation of recovery factors and forecasting of recoverable hydrocarbons, and (4) prices, economics and markets. The second edition includes new sections dealing with geostatistics, natural gas balance calculations, reserves estimates in naturally fractured reservoirs, and new developments in estimating recovery factors through enhanced recovery methods such as horizontal drilling. The objective was to develop a reference that is of great value to geologists, engineers and technical persons involved in estimating reserves. refs., tabs., figs

  2. A Deterministic Approach to Noise Attenuation in Oil and Gas ...

    African Journals Online (AJOL)

    This paper presents an estimation of an oil and gas seismic data acquisition process which incorporates a priori knowledge of noise contamination in the measured data. A conceptual simplicity of parameter and state estimation by a least squares computational algorithm was developed and a filter was postulated to define ...

  3. Opportunities - oil and gas development in the Mexican market

    International Nuclear Information System (INIS)

    1997-01-01

    This review of business opportunities is intended as a guide for Alberta companies who are interested in investing or otherwise participating in the Mexican oil and gas industry. The guide provides a brief summary of Mexico, its political, legal and economic system, a brief review of the Mexican oil and gas industry, environmental legislation, the financial institutions, labour/management relations and overseas trade relations. Opportunities for Alberta firms in the Mexican resources industry are identified. Steps to follow for anyone contemplating business with Pemex, the state-owned oil company, are outlined and sources of assistance available to Alberta companies are reviewed. There are various lists of private consultants, Canadian banks in Mexico, accounting firms, customs brokers, freight forwarders and tips on Canadian and Mexican sources of financing. There is also a summary of commercial regulations between Pemex and its suppliers, and an organization chart of the Exploration and Production Branch of Petroleos Mexicanos. tabs., figs

  4. IOGCC/DOE oil and gas environmental workshop

    International Nuclear Information System (INIS)

    1991-01-01

    The Interstate Oil and Gas Compact Commission (IOGCC) in cooperation with US Department of Energy (DOE) has developed a workshop format to allow state regulatory officials and industry representatives the opportunity to participate in frank and open discussions on issues of environmental regulatory compliance. The purpose in providing this forum is to assist both groups in identifying the key barriers to the economic recoverability of domestic oil and gas resources while adequately protecting human health and the environment. The following topics were discussed, groundwater protection; temporarily abandoned and idle wells; effluent discharges; storm water runoff; monitoring and compliance; wetlands; naturally occurring radioactive materials; RCRA reauthorization and oil pollution prevention regulation. At the conclusion, all of the participants were asked to complete a questionnaire which critiqued the day activities. A discussion of each of the issues is made a part of this report as is a summary of the critique questionnaire which were received

  5. [Determination of olive oil content in olive blend oil by headspace gas chromatography-mass spectrometry].

    Science.gov (United States)

    Jiang, Wanfeng; Zhang, Ning; Zhang, Fengyan; Yang, Zhao

    2017-07-08

    A method for the determination of the content of olive oil in olive blend oil by headspace gas chromatography-mass spectrometry (SH-GC/MS) was established. The amount of the sample, the heating temperature, the heating time, the amount of injection, the injection mode and the chromatographic column were optimized. The characteristic compounds of olive oil were found by chemometric method. A sample of 1.0 g was placed in a 20 mL headspace flask, and heated at 180℃ for 2700 s. Then, 1.0 mL headspace gas was taken into the instrument. An HP-88 chromatographic column was used for the separation and the analysis was performed by GC/MS. The results showed that the linear range was 0-100%(olive oil content). The linear correlation coefficient ( r 2 ) was more than 0.995, and the limits of detection were 1.26%-2.13%. The deviations of olive oil contents in the olive blend oil were from -0.65% to 1.02%, with the relative deviations from -1.3% to 6.8% and the relative standard deviations from 1.18% to 4.26% ( n =6). The method is simple, rapid, environment friendly, sensitive and accurate. It is suitable for the determination of the content of olive oil in olive blend oil.

  6. Changes to the oil and natural gas royalty system: Technical detail and financial impact

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    This document describes the changes to the oil and natural gas royalty system and the structure of the new royalty formulas for new and old gas, third-tier oil, new and old oil, reactivated, low productivity and horizontal re-entry oil wells, and experimental oilsands. A summary of the future oil and gas royalty system, and its financial impact on government and producers are also included. Background information is also included.

  7. Characterization of oil and gas reservoir heterogeneity

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    The objective of the cooperative research program is to characterize Alaskan reservoirs in terms of their reserves, physical and chemical properties, geologic configuration and structure, and the development potential. The tasks completed during this period include: (1) geologic reservoir description of Endicott Field; (2) petrographic characterization of core samples taken from selected stratigraphic horizons of the West Sak and Ugnu (Brookian) wells; (3) development of a polydispersed thermodynamic model for predicting asphaltene equilibria and asphaltene precipitation from crude oil-solvent mixtures, and (4) preliminary geologic description of the Milne Point Unit.

  8. Oil and gas trends and implications in Malaysia

    International Nuclear Information System (INIS)

    Rahim, Khalid Abdul; Liwan, Audrey

    2012-01-01

    The trends of reserves, production and consumption of oil in Malaysia to meet the ever-increasing demands do not seem to show that oil and gas will be depleted soon, contrary to many reports. Malaysia’s net exporter status of oil continues to expand over time for as long as the value of exports is greater than the value of imports. Only in physical quantities of oil that Malaysia’s imports exceed exports, but this does not mean that Malaysia will be a net importer by then. Given higher prices of exports, the value of exports outweighs the value of imports. If the current reserves are extracted based on the domestic consumption trend of 1980–2010, Malaysia’s reserves will last until 2027 but based on the 1998–2010 trend, the reserves will be depleted by 2035. Malaysia has adopted a four fuel diversification strategy comprising oil, gas, coal and hydro, instead of heavily dependent on oil. Gas has a huge potential for domestic utilization as well as for exports to increase revenues. Malaysia is one of the few countries having many types of renewable energy sources. Malaysia has great potential in biomass utilization as renewable resources mostly from the existing natural forest and planned plantations. - Highlights: ► The quantities of petroleum production and consumption are expected to converge. ► Malaysia’s status as a net exporter in value terms is expected to expand. ► With slower consumption trend, petroleum reserves will be depleted by 2035. ► There is a large potential in natural gas utilization in Malaysia. ► Renewable energy is abundant for the fuel diversification policy for Malaysia.

  9. Detecting gas hydrate behavior in crude oil using NMR.

    Science.gov (United States)

    Gao, Shuqiang; House, Waylon; Chapman, Walter G

    2006-04-06

    Because of the associated experimental difficulties, natural gas hydrate behavior in black oil is poorly understood despite its grave importance in deep-water flow assurance. Since the hydrate cannot be visually observed in black oil, traditional methods often rely on gas pressure changes to monitor hydrate formation and dissociation. Because gases have to diffuse through the liquid phase for hydrate behavior to create pressure responses, the complication of gas mass transfer is involved and hydrate behavior is only indirectly observed. This pressure monitoring technique encounters difficulties when the oil phase is too viscous, the amount of water is too small, or the gas phase is absent. In this work we employ proton nuclear magnetic resonance (NMR) spectroscopy to observe directly the liquid-to-solid conversion of the water component in black oil emulsions. The technique relies on two facts. The first, well-known, is that water becomes essentially invisible to liquid state NMR as it becomes immobile, as in hydrate or ice formation. The second, our recent finding, is that in high magnetic fields of sufficient homogeneity, it is possible to distinguish water from black oil spectrally by their chemical shifts. By following changes in the area of the water peak, the process of hydrate conversion can be measured, and, at lower temperatures, the formation of ice. Taking only seconds to accomplish, this measurement is nearly direct in contrast to conventional techniques that measure the pressure changes of the whole system and assume these changes represent formation or dissociation of hydrates - rather than simply changes in solubility. This new technique clearly can provide accurate hydrate thermodynamic data in black oils. Because the technique measures the total mobile water with rapidity, extensions should prove valuable in studying the dynamics of phase transitions in emulsions.

  10. Oil and Gas Emergency Policy: Czech Republic 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in the Czech Republic for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  11. Oil cooling system for a gas turbine engine

    Science.gov (United States)

    Coffinberry, G. A.; Kast, H. B. (Inventor)

    1977-01-01

    A gas turbine engine fuel delivery and control system is provided with means to recirculate all fuel in excess of fuel control requirements back to aircraft fuel tank, thereby increasing the fuel pump heat sink and decreasing the pump temperature rise without the addition of valving other than that normally employed. A fuel/oil heat exchanger and associated circuitry is provided to maintain the hot engine oil in heat exchange relationship with the cool engine fuel. Where anti-icing of the fuel filter is required, means are provided to maintain the fuel temperature entering the filter at or above a minimum level to prevent freezing thereof. Fluid circuitry is provided to route hot engine oil through a plurality of heat exchangers disposed within the system to provide for selective cooling of the oil.

  12. Oil and Gas Emergency Policy: Greece 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in Greece for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  13. Oil and Gas Emergency Policy: Luxembourg 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in Luxembourg for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  14. Oil and Gas Emergency Policy: Italy 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in Italy for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  15. Oil and Gas Emergency Policy: Canada 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in Canada for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  16. Oil and Gas Emergency Policy: New Zealand 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in New Zealand for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  17. Oil and Gas Emergency Policy: Hungary 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    This publication provides a detailed look at the specific systems in Hungary for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  18. Oil and Gas Emergency Policy: Korea 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication provides a detailed look at the specific systems in the Republic of Korea for responding to an oil supply crisis. In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. Rather than waiting for the completion of the current review cycle to renew this full publication, the IEA will provide updates to the country chapters as these become available following the specific country's review. The aim of series of publications is to provide an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. The 2007 publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies.

  19. Oil and Gas field code master list 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    This is the fourteenth annual edition of the Energy Information Administration`s (EIA) Oil and Gas Field Code Master List. It reflects data collected through October 1995 and provides standardized field name spellings and codes for all identified oil and/or gas fields in the US. The Field Code Index, a listing of all field names and the States in which they occur, ordered by field code, has been removed from this year`s publications to reduce printing and postage costs. Complete copies (including the Field Code Index) will be available on the EIA CD-ROM and the EIA World-Wide Web Site. Future editions of the complete Master List will be available on CD-ROM and other electronic media. There are 57,400 field records in this year`s Oil and Gas Field Code Master List. As it is maintained by EIA, the Master List includes the following: field records for each State and county in which a field resides; field records for each offshore area block in the Gulf of Mexico in which a field resides; field records for each alias field name (see definition of alias below); and fields crossing State boundaries that may be assigned different names by the respective State naming authorities. Taking into consideration the double-counting of fields under such circumstances, EIA identifies 46,312 distinct fields in the US as of October 1995. This count includes fields that no longer produce oil or gas, and 383 fields used in whole or in part for oil or gas Storage. 11 figs., 6 tabs.

  20. VSAT: opening new horizons to oil and gas explorations

    Science.gov (United States)

    Al-Dhamen, Muhammad I.

    2002-08-01

    Whether exploring in the Empty Quarter, drilling offshore in the Gulf of Mexico, or monitoring gas pipelines or oil wells in the deserts, communications is a key element to the success of oil and gas operations. Secure, efficient communications is required between remote, isolated locations and head offices to report on work status, dispatch supplies and repairs, report on-site emergencies, transfer geophysical surveys and real-time drilling data. Drilling and exploration firms have traditionally used land-based terrestrial networks that rely on radio transmissions for voice and data communications to offshore platforms and remote deep desert drilling rigs. But these systems are inefficient and have proven inflexible with today's drilling and exploration communications demands, which include high-speed data access, telephone and video conferencing. In response, numerous oil and gas exploration entities working in deep waters and remote deep deserts have all tapped into what is an ideal solution for these needs: Very Small Aperture Terminal Systems (VSAT) for broadband access services. This led to the use of Satellite Communication Systems for a wide range of applications that were difficult to achieve in the past, such as real-time applications transmission of drilling data and seismic information. This paper provides a thorough analysis of opportunities for satellite technology solutions in support of oil and gas operations. Technologies, architecture, service, networking and application developments are discussed based upon real field experience. More specifically, the report addresses: VSAT Opportunities for the Oil and Gas Operations, Corporate Satellite Business Model Findings, Satellite Market Forecasts

  1. 78 FR 59632 - Oil and Gas and Sulphur Operations on the Outer Continental Shelf-Oil and Gas Production Safety...

    Science.gov (United States)

    2013-09-27

    ... Operations on the Outer Continental Shelf--Oil and Gas Production Safety Systems AGENCY: Bureau of Safety and... the production safety systems proposed rule, which was published in the Federal Register on August 22...: Written comments must be received by the extended due date of December 5, 2013. The BSEE may not fully...

  2. Development of hydrate risk quantification in oil and gas production

    Science.gov (United States)

    Chaudhari, Piyush N.

    Subsea flowlines that transport hydrocarbons from wellhead to the processing facility face issues from solid deposits such as hydrates, waxes, asphaltenes, etc. The solid deposits not only affect the production but also pose a safety concern; thus, flow assurance is significantly important in designing and operating subsea oil and gas production. In most subsea oil and gas operations, gas hydrates form at high pressure and low temperature conditions, causing the risk of plugging flowlines, with a undesirable impact on production. Over the years, the oil and gas industry has shifted their perspective from hydrate avoidance to hydrate management given several parameters such as production facility, production chemistry, economic and environmental concerns. Thus, understanding the level of hydrate risk associated with subsea flowlines is an important in developing efficient hydrate management techniques. In the past, hydrate formation models were developed for various flow-systems (e.g., oil dominated, water dominated, and gas dominated) present in the oil and gas production. The objective of this research is to extend the application of the present hydrate prediction models for assessing the hydrate risk associated with subsea flowlines that are prone to hydrate formation. It involves a novel approach for developing quantitative hydrate risk models based on the conceptual models built from the qualitative knowledge obtained from experimental studies. A comprehensive hydrate risk model, that ranks the hydrate risk associated with the subsea production system as a function of time, hydrates, and several other parameters, which account for inertial, viscous, interfacial forces acting on the flow-system, is developed for oil dominated and condensate systems. The hydrate plugging risk for water dominated systems is successfully modeled using The Colorado School of Mines Hydrate Flow Assurance Tool (CSMHyFAST). It is found that CSMHyFAST can be used as a screening tool in

  3. 77 FR 21106 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease NDM 95190, North Dakota

    Science.gov (United States)

    2012-04-09

    ...), ABACO Energy LLC, Brent Clum, Cody Oil & Gas Corporation, Earthstone Energy Inc., Global Gas & Oil LLC..., Northern Energy Corporation, Panther Energy Company LLC, David Peterson, Rainbow Energy Marketing...

  4. 25 CFR 213.6 - Leases for minerals other than oil and gas.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Leases for minerals other than oil and gas. 213.6 Section 213.6 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF... Leases for minerals other than oil and gas. Uncontested mining leases for minerals other than oil and gas...

  5. 17 CFR 229.1204 - (Item 1204) Oil and gas production, production prices and production costs.

    Science.gov (United States)

    2010-04-01

    ... price (including transfers) per unit of oil, gas and other products produced; and (2) The average... conversion to synthetic oil or gas, the product's production, transfer prices, and production costs should be disclosed separately from all other products. Instruction 4 to Item 1204: The transfer price of oil and gas...

  6. 76 FR 24513 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease WYW164232, Wyoming

    Science.gov (United States)

    2011-05-02

    ... Bureau of Land Management Notice of Proposed Reinstatement of Terminated Oil and Gas Lease WYW164232... reinstatement from Kodiak Oil & Gas (USA) Inc. for competitive oil and gas lease WYW164232 for land in... the date the lease terminated under the law. FOR FURTHER INFORMATION CONTACT: Bureau of Land...

  7. 77 FR 43611 - Proposed Reinstatement of Terminated Oil and Gas Lease WYW156551, Wyoming

    Science.gov (United States)

    2012-07-25

    ... Bureau of Land Management Proposed Reinstatement of Terminated Oil and Gas Lease WYW156551, Wyoming... from EnCana Oil & Gas (USA) for competitive oil and gas lease WYW156551 for land in Natrona County... lease terminated under the law. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, Julie L...

  8. 78 FR 53083 - Leasing of Osage Reservation Lands for Oil and Gas Mining

    Science.gov (United States)

    2013-08-28

    .../AAK1001000] RIN 1076-AF17 Leasing of Osage Reservation Lands for Oil and Gas Mining AGENCY: Bureau of Indian... regulations addressing oil and gas mining on reservation land of the Osage Nation. This rule updates the... Lands for Oil and Gas Mining. Brief Description of Collection: This part contains leasing procedures and...

  9. Panorama 2014 - New oil and gas discoveries

    International Nuclear Information System (INIS)

    Vially, Roland; Hureau, Geoffroy

    2013-12-01

    Spending on exploration increased significantly in 2012, and this growth should continue into 2013. Over a period of ten years, exploration budgets have increased five-fold, leading to major discoveries in regions as yet unexplored. In 2012, 25 billion barrels of oil equivalent (Gboe) were revealed. This is more than the average for the whole decade, but less than the amount for the previous year. Although knowledge of the volumes that have been discovered is still very fragmented, they should continue to fall into 2013. The main reason lies in the fact that spending on exploration is being shifted towards assessing discoveries made in previous years in the particularly prolific basins of Brazil and East Africa, while the exploration of border regions - such as the West African pre-salt formation - is still only in its early stages. (authors)

  10. Sorption Mechanisms for Mercury Capture in Warm Post-Gasification Gas Clean-Up Systems

    Energy Technology Data Exchange (ETDEWEB)

    Jost Wendt; Sung Jun Lee; Paul Blowers

    2008-09-30

    The research was directed towards a sorbent injection/particle removal process where a sorbent may be injected upstream of the warm gas cleanup system to scavenge Hg and other trace metals, and removed (with the metals) within the warm gas cleanup process. The specific objectives of this project were to understand and quantify, through fundamentally based models, mechanisms of interaction between mercury vapor compounds and novel paper waste derived (kaolinite + calcium based) sorbents (currently marketed under the trade name MinPlus). The portion of the research described first is the experimental portion, in which sorbent effectiveness to scavenge metallic mercury (Hg{sup 0}) at high temperatures (>600 C) is determined as a function of temperature, sorbent loading, gas composition, and other important parameters. Levels of Hg{sup 0} investigated were in an industrially relevant range ({approx} 25 {micro}g/m{sup 3}) although contaminants were contained in synthetic gases and not in actual flue gases. A later section of this report contains the results of the complementary computational results.

  11. America's gas tank : the high cost of Canada's oil and gas export strategy

    International Nuclear Information System (INIS)

    Price, M.; Bennett, J.

    2002-10-01

    The high environmental cost of exporting oil and gas from Canada to the United States is discussed. The increased demand for fossil fuels by the United States has coincided with Canada's deregulation of the energy industry and a greater control of Canadian energy companies by American interests. The authors note that most of the oil and gas produced in Canada is exported to the United States, where many of the extraction and production decisions affecting Canadians and the Canadian environment are made. It was cautioned that if the current trend continues, oil and gas development will degrade habitat for endangered species and greenhouse gases will escalate. This is because the fossil fuel industry, particularly the development of Alberta's tar sands, is helping to increase greenhouse gas emissions outside of Canada by selling fossil fuels that are burned outside of Canada. It is recommended that federal and provincial governments in Canada should shift their policies away from fossil fuel production and promote renewable energy production. The United States plans to increase Canadian oil and gas imports in the coming decade, requiring more wells to be drilled and pipelines to carry it. If the fossil fuel industry proceeds with the current plans, greenhouse gas emissions in Canada will grow to 827 million tonnes by 2010, 44 per cent beyond the Kyoto target, having an overall negative impact on public health, wildlife and fresh water supplies. refs., tabs., figs

  12. A review of the oil and gas sector in Kazakhstan

    International Nuclear Information System (INIS)

    Kaiser, Mark J.; Pulsipher, Allan G.

    2007-01-01

    Kazakhstan is endowed with significant oil and gas resources and is expected to become one of the world's top 10 oil producers within the next decade. The high cost of doing business in the country, however, means that Kazakhstan will need to improve its institutional framework to successfully compete for Western investment. A large degree of risk and uncertainty continues to plague the oil and gas sector as the government makes significant changes to the petroleum tax legislation and takes an aggressive approach in 'rebalancing' contractual arrangements with industry. High levels of bureaucracy, regulatory burden, and corruption persist, and economic factors appear to be subordinated increasingly to geopolitical objectives aimed to strengthen relationships with China and Russia. The rapid pace of change and the high degree of uncertainty present significant challenges and risk to foreign investment. The purpose of this paper is to review the oil and gas sector in Kazakhstan and highlight recent developments in the petroleum legislation, business climate and government policy

  13. There's no way around oil and gas

    Energy Technology Data Exchange (ETDEWEB)

    1982-02-01

    What will the modernisation of a heating system cost and how much can be saved. Mobile Oil recently tested several ways of modernising a heating system in a one-family house for annual heating costs. A conventional oil- or gas heating and a bivalent air/water heat pump with an additional oil boiler were put on the test stand. The testers did not only simply compare both systems but changed the ambient conditions and determined the costs for every stage. They first provided double-glazed windows, they then modernized the boiler and supplied a modern heat-control system, furthermore a heat pump. They isolated the roof/cellar and outer walls. The oil price was fixed at 0,65 and 1,00 DM/l; the elctricity tariff was fixed at 0,12 - 0,25 DM/kWh. On the basis of these prices they calculated and compared the fuel costs for every combination. The result is in favour of a conventional fuel oil or gas heating for a 30 kW-one-family house. The assumed basic values are calculated to the advantage of the heat pump.

  14. Measurement of Submerged Oil/Gas Leaks using ROV Video

    Science.gov (United States)

    Shaffer, Franklin; de Vera, Giorgio; Lee, Kenneth; Savas, Ömer

    2013-11-01

    Drilling for oil or gas in the Gulf of Mexico is increasing rapidly at depths up to three miles. The National Commission on the Deepwater Horizon Oil Leak concluded that inaccurate estimates of the leak rate from the Deepwater Horizon caused an inadequate response and attempts to cap the leak to fail. The first response to a submerged oil/gas leak will be to send a Remotely Operated Vehicle (ROV) down to view the leak. During the response to the Deepwater Horizon crisis, the authors Savas and Shaffer were members of the Flow Rate Technical Group's Plume Team who used ROV video to develop the FRTG's first official estimates of the oil leak rate. Savas and Shaffer developed an approach using the larger, faster jet features (e.g., turbulent eddies, vortices, entrained particles) in the near-field developing zone to measure discharge rates. The authors have since used the Berkeley Tow Tank to test this approach on submerged dye-colored water jets and compressed air jets. Image Correlation Velocimetry has been applied to measure the velocity of visible features. Results from tests in the Berkeley Tow Tank and submerged oil jets in the OHMSETT facility will be presented.

  15. Oil and natural gas prospects: Middle East and North Africa

    International Nuclear Information System (INIS)

    Khatib, Hisham

    2014-01-01

    The MENA region is endowed with enormous resources of oil and gas, rendering it the world′s richest region in this regard. Endowment differs from one country to another with few countries are almost dry; however the economic benefits proliferated to almost every country in the region. In spite of some doubts being cast about the amount of proven oil reserves, these with improved technology and new discoveries are increasing year after another. With no long term feasible alternatives to oil for transport and the increasing trade in LNG, the region′s importance as a world′s leading supplier of fossil fuels will continue for decades to come. However, these favourable prospects hide many challenges facing the MENA region, among them is the difficulty in mobilizing investment funds for sustaining and increasing output to feed growing global demand. Growing local demand, due to the proliferation of subsides, is another worrying aspect that already caused few countries with modest resources to become oil importers instead of exporters, with larger exporters decreasing their surplus output. The region is also still mainly dependant on foreign technologies and skilled manpower. Regional cooperation in oil and gas networks and electricity interconnections is still modest. The region has a long history of conflict; correspondingly it is a major importer of armaments which is increasingly eating a lot of its surplus income. With the political and social changes presently taking place in many MENA countries, due to the Arab spring and continuation of local conflicts, the sustainability of supplies from the region are increasingly a source of worry to MENA exporters and its many importers. It is also causing increasing involvement of the super powers in regional affairs. - Highlights: • Global oil and gas reserves and prices. • Energy sustainability and the Middle East. • Energy economics and investments in the Middle East

  16. 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

  17. Oil and gas exploration and development in oil importing developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Perlack, R.D.

    1985-12-01

    The rapid rise in oil prices and supply shortfalls during the 1970s did not bring a concomitant increase in oil and gas exploration and development to the oil importing developing countries (OIDCs). To be sure, total exploratory activity in the OIDCs, as measured by the number of seismic party-months and the number of exploratory wells drilled, did in fact increase in the 1970s, but relative to the rest of the world exploratory activity actually declined. The consensus among many investigators indicates that exploration and development in OIDCs was inhibited by a combination of factors. First, the geologic prospects for oil and gas were not conductive to exploration. The high cost, small-sized fields that are characteristic of OIDCs limit profit potential, increases risk, and provides for limited prospects of exportable surpluses, which are necessary to supply downstream operations. Second, the lack of infrastructure in many nonpetroleum producing OIDCs deterred oil and gas exploration. Third, restrictive contracts provided for an insufficient amount of risk sharing to attract foreign capital. Fourth, host government taxation policies discriminated against high cost, small-sized fields. Fifth, political risk and government instability did not encourage foreign investment, considering the usual 10- to 15-year petroleum exploration and development period. Finally, US taxation policies following the oil embargo were designed to encourage domestic exploration and development. The 1980s have seen a substantial decline in real prices for petroleum, high interest rates, a developing country debt crisis, and a worldwide economic recession. These conditions are likely to cause an absolute decline in exploratory activity in OIDCs that are considered high risk, and where the probability of finding oil and gas is low. This trend is already evident in the recent exploratory and development data. 15 refs., 10 figs., 3 tabs.

  18. Impacts of low oil price on China and the world natural gas industry chain

    Directory of Open Access Journals (Sweden)

    Yijun Liu

    2016-11-01

    Full Text Available Since the second half of 2014, the crude oil price has been in rapid decline, which poses profound impacts on the global natural gas industry chain. The issue started to surface in the oil and gas sector on how to survive in such a situation. In this paper, an overview was first made on the world natural gas industry chain experiencing from the high-oil-price period to the low-oil-price period, then the influences of low oil price on natural gas production patterns, prices and development prospects, etc., and finally discussion focus was put on the challenges and opportunities brought about by the sustained low oil price to the natural gas industry chain in present China. The results are concluded as follows. First, under such low oil price situation, oil and gas companies at present have to cut capital expenditure to such a degree that the oil and gas output will be both of particular concern in the future. Second, low oil price will compel the falls of global natural gas prices to different degrees, so natural gas economy will drop greatly compared with crude oil prices. Third, such a low oil price will exert more severe impact on the high-cost unconventional natural gas sector; as a result, many unconventional oil and gas companies have suffered frequent bankruptcy at abroad, while such companies in China are holding different attitudes towards unconventional natural gas. Fourth, the oil and gas M&A market remains a laggard due to many other reasons. Fifth, this drop in oil prices is just occurring at the time when natural gas is developing so rapidly in China, which will bring both challenges and opportunities to the industrial structural reform of natural gas in China.

  19. 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

  20. Using Polymer Alternating Gas to Enhance Oil Recovery in Heavy Oil

    Science.gov (United States)

    Yang, Yongzhi; Li, Weirong; Zhou, Tiyao; Dong, Zhenzhen

    2018-02-01

    CO2 has been used to recover oil for more than 40 years. Currently, about 43% of EOR production in U.S. is from CO2 flooding. CO2 flooding is a well-established EOR technique, but its density and viscosity nature are challenges for CO2 projects. Low density (0.5 to 0.8 g/cm3) causes gas to rise upward in reservoirs and bypass many lower portions of the reservoir. Low viscosity (0.02 to 0.08 cp) leads to poor volumetric sweep efficiency. So water-alternating-gas (WAG) method was used to control the mobility of CO2 and improve sweep efficiency. However, WAG process has some other problems in heavy oil reservoir, such as poor mobility ratio and gravity overriding. To examine the applicability of carbon dioxide to recover viscous oil from highly heterogeneous reservoirs, this study suggests a new EOR method--polymer-alternating gas (PAG) process. The process involves a combination of polymer flooding and CO2 injection. To confirm the effectiveness of PAG process in heavy oils, a reservoir model from Liaohe Oilfield is used to compare the technical and economic performance among PAG, WAG and polymer flooding. Simulation results show that PAG method would increase oil recovery over 10% compared with other EOR methods and PAG would be economically success based on assumption in this study. This study is the first to apply PAG to enhance oil recovery in heavy oil reservoir with highly heterogeneous. Besides, this paper provides detailed discussions and comparison about PAG with other EOR methods in this heavy oil reservoir.

  1. Oil(Gas) - source rock correlation technique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    The overview of bio-marker parameters which are applicable to hydrocarbon exploration has been illustrated. Experimental analysis of saturated hydrocarbon and bio-markers of the Pohang E and F core samples has been carried out. Samples were extracted by stirring in dichloromethane at 40-50 degree for 10 hours. The saturated, aromatic and resin fractions of the extract were obtained using thin layer chromatograms. The relative abundance of normal alkane fraction of the samples is low except lowest interval, which is probably due to the biodegradation. The bio-marker assemblage of hopanoids and steranes has been characterized. According to the analysis of saturated hydrocarbons and bio-markers, the sedimentary environment of the Pohang core samples is marine and transitional zone except the terrestrial environment of the lowest samples such as 610.5 m from E core and 667.2 m from F core. The thermal maturity through the studied interval did not reach oil window even though slight increase in thermal maturity with depth, which coincide with Rock Eval pyrolysis data. In order to check the validation of analysis of the bio-markers, same samples were analyzed by the University of Louis Pasteur, France. The distribution and relative peak area of the bio-markers were identical with those by laboratory of KIGAM. For the 2 nd stage of the research, analysis of bio-markers other than hopanoids and steranes should be continued. (author). 29 figs., 7 tabs.

  2. Kuwait. Oil and Gas sector report

    International Nuclear Information System (INIS)

    Kieft, C.; Thasing, T.

    2011-04-01

    Kuwait is stepping up its efforts to position itself as one of the main transport and logistics hubs in the Gulf. Looking at the logistics performance index Kuwait is placed behind UAE and Bahrain but (far) ahead of Saudi Arabia, Qatar, Oman, Iraq and Iran. Besides, Kuwait is gaining ground, investing heavily in new infrastructure which is intended not only to meet the country's own needs but also the needs of the wider region.Kuwait has nearly 500 kilometres of coastline along the Persian (Arabian) Gulf and is strategically positioned at the mouth of the waterways to Iraq and Iran. This could give Kuwait the advantage to serve as one of the most important regional hubs for shipping and transportation in the Gulf region. This becomes especially true when a planned railway line connecting Kuwait with Saudi Arabia, Iraq, Iran and especially Turkey becomes in service. Information is presented on: government plans, existing port infrastructure in Kuwait, developments and opportunities in the existing ports, the oil ports and terminals, investment and business opportunities.

  3. Weak oil prices seen hindrance to pace of increase in gas use

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    World demand for gas is expected to rocket, yet future natural gas and liquefied natural gas projects remain threatened by the link of gas prices to crude oil prices. This is the main message that emerged from the 19th World Gas Conference in Milan last week. A number of reports predicted regional demand for gas. All foresaw a rise. International Gas Union (IGU), organizer of the conference, and said world natural gas production has continued to rise despite a significant downturn in industrial production. The paper discusses gas demand in Europe, the correlation between oil and gas prices, the natural gas industry in Indonesia, Russia, and southern Europe

  4. TREATMENT OF PRODUCED OIL AND GAS WATERS WITH SURFACTANT-MODIFIED ZEOLITE

    Energy Technology Data Exchange (ETDEWEB)

    Lynn E. Katz; R.S. Bowman; E.J. Sullivan

    2003-11-01

    Co-produced water from the oil and gas industry accounts for a significant waste stream in the United States. It is by some estimates the largest single waste stream in the country, aside from nonhazardous industrial wastes. Characteristics of produced water include high total dissolved solids content, dissolved organic constituents such as benzene and toluene, an oil and grease component, and chemicals added during the oil-production process. While most of the produced water is disposed via reinjection, some must be treated to remove organic constituents before the water is discharged. Current treatment options are successful in reducing the organic content; however, they cannot always meet the levels of current or proposed regulations for discharged water. Therefore, an efficient, cost-effective treatment technology is needed. Surfactant-modified zeolite (SMZ) has been used successfully to treat contaminated ground water for organic and inorganic constituents. In addition, the low cost of natural zeolites makes their use attractive in water-treatment applications. This report summarizes the work and results of this four-year project. We tested the effectiveness of surfactant-modified zeolite (SMZ) for removal of BTEX with batch and column experiments using waters with BTEX concentrations that are comparable to those of produced waters. The data from our experimental investigations showed that BTEX sorption to SMZ can be described by a linear isotherm model, and competitive effects between compounds were not significant. The SMZ can be readily regenerated using air stripping. We field-tested a prototype SMZ-based water treatment system at produced water treatment facilities and found that the SMZ successfully removes BTEX from produced waters as predicted by laboratory studies. When compared to other existing treatment technologies, the cost of the SMZ system is very competitive. Furthermore, the SMZ system is relatively compact, does not require the storage of

  5. Decoupling the Oil and Gas Prices. Natural Gas Pricing in the Post-Financial Crisis Market

    International Nuclear Information System (INIS)

    Kanai, Miharu

    2011-01-01

    This paper looks into natural gas pricing in the post-financial crisis market and, in particular, examines the question whether the oil-linked gas pricing system has outlived its utility as global gas markets mature and converge more rapidly than expected and as large new resources of unconventional gas shift the gas terms-of-trade. Two opposing natural gas pricing systems have coexisted for the last two decades. On the one hand, there is traditional oil-linked pricing, used in pipeline gas imports by Continental European countries and in LNG imports by the countries in Far East. The other is the system led by futures exchanges in deregulated, competitive markets largely in the UK and the US. World gas markets are changing and the basis and mechanisms of price formation are changing with them. There is no reason to expect a revolution in gas pricing, but formulas designed to address the challenges of the 1970's will need to adjust to the realities of the present and expectations for the 21. century. Because such changes will imply a redistribution of costs and benefits, vested shareholders will defend the status quo. But hopefully and ultimately, appropriately regulated markets will assert themselves and shareholders along the entire value chain will have their interests served

  6. Geoperspective | Oil and Gas in the Netherlands – Is there a future?

    NARCIS (Netherlands)

    Herber, R.; Jager, J. de

    2010-01-01

    The impact of oil and, in particular, gas fields discovered in the Dutch subsurface has been very significant. However, 50 years after the discovery of the giant Groningen gas field the Netherlands has become very mature for exploration of oil and gas, and the gas volume left to be discovered in

  7. Risk factors in stock returns of Canadian oil and gas companies

    International Nuclear Information System (INIS)

    Sadorsky, P.

    2001-01-01

    This paper uses a multifactor market model to estimate the expected returns to Canadian oil and gas industry stock prices. Results are presented to show that exchange rates, crude oil prices and interest rates each have large and significant impacts on stock price returns in the Canadian oil and gas industry. In particular, an increase in the market or oil price factor increases the return to Canadian oil and gas stock prices while an increase in exchange rates or the term premium decreases the return to Canadian oil and gas stock prices. Furthermore, the oil and gas sector is less risky than the market and its moves are pro-cyclical. This suggests that Canadian oil and gas stocks may not be a good hedge against inflation

  8. Sorption of colloids, organics, and metals onto gas-water interfaces: Transport mechanisms and potential remediation technology. 1998 annual progress report

    International Nuclear Information System (INIS)

    Tokunaga, T.K.; Wan, J.

    1998-01-01

    'Although contaminant sorption at mineral surfaces has received much recognition as a major mechanism controlling contaminant behavior in subsurface environments, virtually no attention has been given to the possibility of contaminant sorption at gas-water interfaces. Moreover, no effort has yet been advanced to optimize such interactions for the purpose of facilitating in-situ remediation. Gas-water interfaces, unlike water-solid interfaces, are mobile. Therefore, associations of contaminants with gas-water interfaces can be very important not only in subsurface contaminant distributions, but also in contaminant transport, and potentially in remediation. The first objective of this research is to develop a quantitative understanding of interactions between contaminants and gas-water interfaces. The anticipated results will provide insights into the poorly understood phenomenon of contaminant interactions with the gas-water interface, and improve the current conceptual models of contaminant behavior in subsurface environments. The second purpose of this research is to explore the possibility of using surfactant stabilized microbubbles for in-situ remediation. Both pump-and-treat, and air sparging remediation methods are ineffective at displacing contaminants in zones which are advectively inaccessible. Stable microbubbles can migrate beyond preferential flow pathways and enter lower permeability zones by buoyant rise. The microbubbles can deliver oxygen and nutrients for promoting aerobic degradation of organic contaminants, and also deliver surfactants for emulsifying NAPLs.'

  9. Oil and gas in China: The door opens wider to international oil companies

    International Nuclear Information System (INIS)

    Tao, Wang

    1993-01-01

    This paper reviews new incentives offered by the China National Petroleum Corporation to help develop China's oil and gas fields. The initial offer for bids by foreign investors is for exploration and joint development contracts for western China's Tarim basin. However, the expansion to other basins and areas of China is well underway. It also discusses a pipeline project which will be connect the western China oil and gas fields with the eastern markets, approximately 2,200 miles. A historical review of the oil and gas production and utilization of China is presented along with forecasts of future production. It also provides estimates of gas and oil reserves and information on enhanced recovery techniques used to maintain a stable production level. The second half of the paper is an interview with Dr. Wang Tao, a PhD graduate of Moscow's Petroleum Institute, and president of the China National Petroleum Corporation. He reviews the government policies with regards to foreign investment in his country

  10. Oil and Gas Emergency Policy: Slovak Republic 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  11. Oil and Gas Emergency Policy: Spain 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  12. Oil and Gas Emergency Policy: Finland 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  13. Oil and Gas Emergency Policy: Poland 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  14. Oil and Gas Emergency Policy: Australia 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  15. Oil and Gas Emergency Policy: Denmark 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  16. Oil and Gas Emergency Policy: Norway 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  17. Oil and Gas Emergency Policy: Ireland 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  18. Oil and Gas Emergency Policy: Belgium 2010 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  19. Oil and Gas Emergency Policy: France 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  20. Oil and Gas Emergency Policy: Portugal 2011 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    In 2007, the IEA published ''Oil Supply Security: Emergency Response of IEA Countries''. This publication provides an overview of the IEA oil emergency response system and a detailed look at the specific systems in each IEA country for responding to an oil supply crisis. This publication represented the findings of a five year review cycle of the emergency response mechanisms in IEA member countries. Since the 2007 publication, the IEA has started a new cycle of reviews which now includes reviewing gas emergency policies. Rather than waiting for the completion of the current review cycle to renew this publication, the IEA will make available updates to the country chapters as these become available following the country's review.

  1. Shale oil and gas: technical and environmental files

    International Nuclear Information System (INIS)

    Schilansky, Jean-Louis; Quehen, Audrey; Appert, Olivier; Aurengo, Andre; Candel, Sebastien; Chanin, Marie-Lise; Geoffron, Patrice; Goffe, Bruno; Marsily, Ghislain de; Pouzet, Andre; Schnapper, Dominique; Tardieu, Bernard

    2016-01-01

    This publication proposes information regarding technical and environmental issues related to shale oil and gas extraction and exploitation. It addresses various topics: hydraulic fracturing (techniques, quantity assessment, regulation), water consumption and management (problematic, quantity assessment, regulation), additives and management of production fluids (a necessary taking into account, quantity assessment, regulation), surface aquifers (surface sheets and exploration activity, quantity assessment, regulation), activity footprint (ground footprint and impact on landscape, quantity assessment, regulation), end of activity and site future (return to the initial condition, quantity assessment, regulation), seismicity (manageable seismic risks, quantity assessment, regulations), greenhouse gas emissions (development, quantity assessment, regulation), issues related to health aspects (general and specific risks, epidemiological studies)

  2. Oil and gas, strategic regional cooperation between Persian Gulf countries

    Energy Technology Data Exchange (ETDEWEB)

    Zalloi, Mir Mahdi

    2010-09-15

    Almost two-thirds of proven oil and a third of world natural gas resources are in the Persian Gulf countries. Unfortunately strategic region of Persian Gulf in the past three decades faced with many security challenges due to wars and political conflicts. For security in this region, there are several methods such as military treaties between regional countries or Military presence of foreign countries, but historical evidence has shown, none of them could not guarantee the stable security in this region. The regional cooperation between countries can be replaced to mentioned methods. IPI Gas pipeline is an objective sample for this regional cooperation.

  3. Panorama 2013 - The search for new oil and gas reserves

    International Nuclear Information System (INIS)

    Hureau, Geoffroy; Vially, Roland

    2012-11-01

    Driven by investment in exploration that has been rising since 2004, there have been a number of spectacularly successful oil and gas discoveries over the last few years, such as the pre-salt formations found off the coast of Brazil, as well as the new gas provinces in East Africa and the Mediterranean. This trend looks set to continue in the mid-term. 2012 has been a very successful year in terms of exploration, with nearly 200 discoveries already announced by the end of October. (authors)

  4. Miscible gas enhanced oil recovery method using oil-brine compatible pre-formed foam

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, S.

    1988-08-16

    A method is described of enhancing recovery of petroleum from an oil bearing formation during injection of a non-condensible gas having at least partial miscibility in the oil which comprises at least periodically injecting a preformed foam composition formed of alpha olefin sulfonate (AOS) and brine or water, into the oil bearing formation, the pre-formed foam being a mixture of the gas, brine or water and an effective foam forming amount of an AOS, the AOS having from 8 to 24 carbon atoms, the number of carbon atoms being selected in accordance with the salt content of brine in the formation so that at higher salt concentrations the AOS has on average less than about 12 carbon atoms and at lower salt concentrations the AOS has on average at least about 12 carbon atoms.

  5. Unconventional oil and gas extraction and animal health.

    Science.gov (United States)

    Bamberger, M; Oswald, R E

    2014-08-01

    The extraction of hydrocarbons from shale formations using horizontal drilling with high volume hydraulic fracturing (unconventional shale gas and tight oil extraction), while derived from methods that have been used for decades, is a relatively new innovation that was introduced first in the United States and has more recently spread worldwide. Although this has led to the availability of new sources of fossil fuels for domestic consumption and export, important issues have been raised concerning the safety of the process relative to public health, animal health, and our food supply. Because of the multiple toxicants used and generated, and because of the complexity of the drilling, hydraulic fracturing, and completion processes including associated infrastructure such as pipelines, compressor stations and processing plants, impacts on the health of humans and animals are difficult to assess definitively. We discuss here findings concerning the safety of unconventional oil and gas extraction from the perspectives of public health, veterinary medicine, and food safety.

  6. Buying and selling oil and gas properties in Saskatchewan

    International Nuclear Information System (INIS)

    Lothian, E.C.

    1997-01-01

    During the last five years, Saskatchewan has experienced its highest level of activity in the oil and gas industry, in terms of drilling and land acquisition. This study reviewed the unique concerns and issues affecting the acquisition or disposition of oil and gas assets in Saskatchewan. The two separate and distinct land registry systems regarding mines and mineral interests in Saskatchewan, due diligence issues, title and leasehold opinions and their limitations and environmental liabilities issues management were described. Some basic principles of contract law such as registration issues with respect to GOR's, and builder's lien pitfalls, as well as legal issues created by horizontal drilling, and legal issues associated with a Right of First Refusal, were also explained

  7. 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

  8. Outlook '98 - Gas and oil pipelines

    International Nuclear Information System (INIS)

    Curtis, B.

    1998-01-01

    Due to rising North American demand, especially by the United States, by the end of 1997 there were plans to build 15 new pipelines over the next three years, at an estimated cost of $17 billion. Canada''s proximity to the United States, combined with huge Canadian reserves, and the fact that Canada already supplies some 15 per cent of U.S. requirements, makes Canada the obvious choice for filling future demand. This explains why most, if not all, current pipeline expansion projects are targeting markets in the U.S. Market forces will determine which of the projects will actually go forward. From the point of view of the Canadian Energy Pipeline Association pipeline regulatory reform, pipeline safety, integrity and climate change will be the Association''s key concerns during 1998. To that end, the Association is cooperating with the National Energy Board in a multi-million dollar study of stress corrosion cracking. The Association has also developed a Manual of Recommended Practices for the use of member companies to assist them to tailor stress corrosion cracking practices to their own operations. Meeting Canada''s commitment at the Kyoto Conference for greenhouse gas emissions of six per cent below 1990 levels by the year 2008 to 2012 (in effect a 25 per cent reduction from the level anticipated in the year 2000), a very difficult task according to industry experts, is also among the high priority items on the pipeline industry''s agenda for 1998

  9. Optimization of lift gas allocation in a gas lifted oil field as non-linear optimization problem

    Directory of Open Access Journals (Sweden)

    Roshan Sharma

    2012-01-01

    Full Text Available Proper allocation and distribution of lift gas is necessary for maximizing total oil production from a field with gas lifted oil wells. When the supply of the lift gas is limited, the total available gas should be optimally distributed among the oil wells of the field such that the total production of oil from the field is maximized. This paper describes a non-linear optimization problem with constraints associated with the optimal distribution of the lift gas. A non-linear objective function is developed using a simple dynamic model of the oil field where the decision variables represent the lift gas flow rate set points of each oil well of the field. The lift gas optimization problem is solved using the emph'fmincon' solver found in MATLAB. As an alternative and for verification, hill climbing method is utilized for solving the optimization problem. Using both of these methods, it has been shown that after optimization, the total oil production is increased by about 4. For multiple oil wells sharing lift gas from a common source, a cascade control strategy along with a nonlinear steady state optimizer behaves as a self-optimizing control structure when the total supply of lift gas is assumed to be the only input disturbance present in the process. Simulation results show that repeated optimization performed after the first time optimization under the presence of the input disturbance has no effect in the total oil production.

  10. Oil and gas production equals jobs and revenue

    International Nuclear Information System (INIS)

    Aimes, L.A.

    1994-01-01

    The effects of oil and gas production on jobs and revenue are discussed. Some suggestions are presented that should provide the climate to increase jobs, add revenue and increase efficiency in state agencies within the producing states. Some of the ideas and suggestions are summarized. Some of these ideas include: how to extend the economic limits of marginal properties; how the states can encourage additional drilling without incurring loss of revenue; and the use of investment tax credits

  11. Accounting for Depletion of Oil and Gas Resources in Malaysia

    International Nuclear Information System (INIS)

    Othman, Jamal; Jafari, Yaghoob

    2012-01-01

    Since oil and gas are non-renewable resources, it is important to identify the extent to which they have been depleted. Such information will contribute to the formulation and evaluation of appropriate sustainable development policies. This paper provides an assessment of the changes in the availability of oil and gas resources in Malaysia by first compiling the physical balance sheet for the period 2000–2007, and then assessing the monetary balance sheets for the said resource by using the Net Present Value method. Our findings show serious reduction in the value of oil reserves from 2001 to 2005, due to changes in crude oil prices, and thereafter the depletion rates decreased. In the context of sustainable development planning, albeit in the weak sustainability sense, it will be important to ascertain if sufficient reinvestments of the estimated resource rents in related or alternative capitals are being attempted by Malaysia. For the study period, the cumulative resource rents were to the tune of RM61 billion. Through a depletion or resource rents policy, the estimated quantum may guide the identification of a reinvestment threshold (after considering needed capital investment for future development of the industry) in light of ensuring the future productive capacity of the economy at the time when the resource is exhausted.

  12. Frontier lands: Oil and gas statistical overview, 1992

    International Nuclear Information System (INIS)

    1993-01-01

    Canada's frontier lands consist of offshore and onshore areas outside the provinces which fall under federal authority. These lands cover some 10.2 million km 2 and include the Northwest Territories, Yukon Territory, and areas off the east and west coasts and in the far north. A statistical summary is presented of oil and gas activities in these frontier lands for 1992. Information provided includes activity status and wells drilled on frontier lands, a resource inventory, oil and gas production, land holdings and status, licenses concluded, petroleum-related employment on frontier lands, and petroleum expenditures on frontier lands. Highlights of activities include the first commercial production of crude oil from the Panuke oil field on the Scotian Shelf; a continued decrease in exploration activity on the frontier lands; the introduction of legislation to eliminate restrictions on foreign ownership of production licences on frontier lands; and the resolution to the Canada-France maritime boundary dispute by the International Court of Arbitration. 9 figs., 10 tabs

  13. Wet scrubbing of biomass producer gas tars using vegetable oil

    Science.gov (United States)

    Bhoi, Prakashbhai Ramabhai

    The overall aims of this research study were to generate novel design data and to develop an equilibrium stage-based thermodynamic model of a vegetable oil based wet scrubbing system for the removal of model tar compounds (benzene, toluene and ethylbenzene) found in biomass producer gas. The specific objectives were to design, fabricate and evaluate a vegetable oil based wet scrubbing system and to optimize the design and operating variables; i.e., packed bed height, vegetable oil type, solvent temperature, and solvent flow rate. The experimental wet packed bed scrubbing system includes a liquid distributor specifically designed to distribute a high viscous vegetable oil uniformly and a mixing section, which was designed to generate a desired concentration of tar compounds in a simulated air stream. A method and calibration protocol of gas chromatography/mass spectroscopy was developed to quantify tar compounds. Experimental data were analyzed statistically using analysis of variance (ANOVA) procedure. Statistical analysis showed that both soybean and canola oils are potential solvents, providing comparable removal efficiency of tar compounds. The experimental height equivalent to a theoretical plate (HETP) was determined as 0.11 m for vegetable oil based scrubbing system. Packed bed height and solvent temperature had highly significant effect (p0.05) effect on the removal of model tar compounds. The packing specific constants, Ch and CP,0, for the Billet and Schultes pressure drop correlation were determined as 2.52 and 2.93, respectively. The equilibrium stage based thermodynamic model predicted the removal efficiency of model tar compounds in the range of 1-6%, 1-4% and 1-2% of experimental data for benzene, toluene and ethylbenzene, respectively, for the solvent temperature of 30° C. The NRTL-PR property model and UNIFAC for estimating binary interaction parameters are recommended for modeling absorption of tar compounds in vegetable oils. Bench scale

  14. Artificial intelligence applications in offshore oil and gas production

    Energy Technology Data Exchange (ETDEWEB)

    Attia, F.G. [Univ. of Houston, TX (United States). Dept. of Mechanical Technology; Tawfik, A.S. [Brown and Root, Inc., Houston, TX (United States)

    1994-12-31

    The field of Artificial Intelligence (AI) has gained considerable acceptance in virtually all fields, of engineering applications. Artificial intelligence is now being applied in several areas of offshore oil and gas operations, such as drilling, well testing, well logging and interpretation, reservoir engineering, planning and economic evaluation, process control, and risk analysis. Current AI techniques offer a new and exciting technology for solving problems in the oil and gas industry. Expert systems, fuzzy logic systems, neural networks and genetic algorithms are major AI technologies which have made an impact on the petroleum industry. Presently, these technologies are at different stages of maturity with expert systems being the most mature and genetic algorithms the least. However, all four technologies have evolved such that practical applications were produced. This paper describes the four major Al techniques and their many applications in offshore oil and gas production operations. A summary description of future developments in Al technology that will affect the execution and productivity of offshore operations will be also provided.

  15. Marketing strategy for the BC oil and gas service sector

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-10-29

    The British Columbia (BC) oil and gas service sector is collaborating with the BC Ministry of Energy and Mines (MEM) to enhance the competitiveness of oil and gas service providers in Northeast BC. The MEM agreed to provide one-time funding to develop this marketing strategy for the oil and gas sector, particularly for small to medium-sized companies with limited resources. This document is also a resource tool for suppliers in the sector that have developed and are implementing their own marketing plans and wish to enhance elements of their own plans. The strategy also outlines the potential role of associations in Northeast BC that represent the service sector. It links their marketing activities with the activities of individual service providers. Local service providers (LSP) include companies in a wide range of businesses such as drilling support, transportation, health and safety services, and construction. Six issues that directly impact the competitiveness of LSPs were also presented along with recommendations for participants in the service sector, associations and individual companies. tabs., figs., 11 appendices.

  16. Marketing strategy for the BC oil and gas service sector

    International Nuclear Information System (INIS)

    2004-01-01

    The British Columbia (BC) oil and gas service sector is collaborating with the BC Ministry of Energy and Mines (MEM) to enhance the competitiveness of oil and gas service providers in Northeast BC. The MEM agreed to provide one-time funding to develop this marketing strategy for the oil and gas sector, particularly for small to medium-sized companies with limited resources. This document is also a resource tool for suppliers in the sector that have developed and are implementing their own marketing plans and wish to enhance elements of their own plans. The strategy also outlines the potential role of associations in Northeast BC that represent the service sector. It links their marketing activities with the activities of individual service providers. Local service providers (LSP) include companies in a wide range of businesses such as drilling support, transportation, health and safety services, and construction. Six issues that directly impact the competitiveness of LSPs were also presented along with recommendations for participants in the service sector, associations and individual companies. tabs., figs., 11 appendices

  17. Future of oil and gas development in the western Amazon

    International Nuclear Information System (INIS)

    Finer, Matt; Babbitt, Bruce; Novoa, Sidney; Ferrarese, Francesco; Pappalardo, Salvatore Eugenio; Marchi, Massimo De; Saucedo, Maria; Kumar, Anjali

    2015-01-01

    The western Amazon is one of the world’s last high-biodiversity wilderness areas, characterized by extraordinary species richness and large tracts of roadless humid tropical forest. It is also home to an active hydrocarbon (oil and gas) sector, characterized by operations in extremely remote areas that require new access routes. Here, we present the first integrated analysis of the hydrocarbon sector and its associated road-building in the western Amazon. Specifically, we document the (a) current panorama, including location and development status of all oil and gas discoveries, of the sector, and (b) current and future scenario of access (i.e. access road versus roadless access) to discoveries. We present an updated 2014 western Amazon hydrocarbon map illustrating that oil and gas blocks now cover 733 414 km 2 , an area much larger than the US state of Texas, and have been expanding since the last assessment in 2008. In terms of access, we documented 11 examples of the access road model and six examples of roadless access across the region. Finally, we documented 35 confirmed and/or suspected untapped hydrocarbon discoveries across the western Amazon. In the Discussion, we argue that if these reserves must be developed, use of the offshore inland model—a method that strategically avoids the construction of access roads—is crucial to minimizing ecological impacts in one of the most globally important conservation regions. (letter)

  18. Artificial intelligence applications in offshore oil and gas production

    International Nuclear Information System (INIS)

    Attia, F.G.

    1994-01-01

    The field of Artificial Intelligence (AI) has gained considerable acceptance in virtually all fields, of engineering applications. Artificial intelligence is now being applied in several areas of offshore oil and gas operations, such as drilling, well testing, well logging and interpretation, reservoir engineering, planning and economic evaluation, process control, and risk analysis. Current AI techniques offer a new and exciting technology for solving problems in the oil and gas industry. Expert systems, fuzzy logic systems, neural networks and genetic algorithms are major AI technologies which have made an impact on the petroleum industry. Presently, these technologies are at different stages of maturity with expert systems being the most mature and genetic algorithms the least. However, all four technologies have evolved such that practical applications were produced. This paper describes the four major Al techniques and their many applications in offshore oil and gas production operations. A summary description of future developments in Al technology that will affect the execution and productivity of offshore operations will be also provided

  19. 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)

  20. IOGCC/DOE oil and gas environmental workshop

    International Nuclear Information System (INIS)

    1991-01-01

    The Interstate Oil and Gas Compact Commission (IOGCC) in cooperation with US Department of Energy (DOE) has developed a workshop format to allow state regulatory officials and industry representatives the opportunity to participate in frank and open discussions on issues of environmental regulatory compliance. The purpose of providing this forum is to assist both groups in identifying the key barriers to the economic recoverability of domestic oil and gas resources while adequately protecting human health and the environment. The IOGCC and DOE staff worked with key state and industry representatives to develop a list of appropriate regulatory and industry representatives to be invited to participate. These same industry and regulatory representatives also provided a prioritized list of topics to be discussed at this workshop. After the topic leader set out the issue, views of those present were solicited. In almost every case, both the industry representatives and the regulatory personnel spoke with candor in discussing the problems. Common points of discussion for each topic were: (1) conflicting state and federal regulations; (2) conflicting regulations or permit requirements established by different state agencies; (3) increasing compliance costs; and (4) regulatory constraints that will result in ''no net growth'' in California oil and gas production and more likely a net decrease. This report contains a copy of the written presentation for each topic as well as a summary of the participants discussion

  1. Government chartered banks step up oil and gas lending

    International Nuclear Information System (INIS)

    Crow, P.

    1994-01-01

    International government chartered banks are playing an increasingly prominent role in lending for world oil and gas development projects. The main players are the World Bank's International Finance Corp. (IFC), European Bank for Reconstruction and Development (EBRD), US Export-Import Bank, and Overseas Private Investment Corp. (OPIC). Those institutions and similar ones are the catalysts for a large number of projects in the former Soviet Union (FSU) and in other nations that are seeking to develop oil and gas resources and build processing plants, pipelines, and distribution networks. Banks also are taking a greater degree of interest in the environmental aspects of projects. In country after country, especially in the developing world, barriers to foreign investment in domestic petroleum sectors are falling. Oil and gas law reforms are under way on each continent. The paper discusses the major players, the World Bank grouped, the Romanian example, the Ex-Im Bank, OPIC, the emphasis on FSU, environmental issues, and new sources of capital in developing countries

  2. 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)

  3. Transit and Globalization of the National Oil and Gas Business

    International Nuclear Information System (INIS)

    Sekulic, G.; Tomljenovic, D.

    2001-01-01

    Energy transit plays a significant role in the energy development and globalization of the energy economy due to the dependence of the countries of large energy consumers on the energy import and the increase of export from the regions which do not have a direct connection with these consumers. In such circumstances huge amounts of energy cross several borders on their way from energy producers to energy consumers ''facing'' the risks of different political systems as well as different economic, legislative and social conditions together with environment protection conditions. With the purpose of reducing such and other risks and increasing the security level of consumer supply as well as the economic results in the energy sector, huge efforts are being made in creating market, non-discriminatory and transparent transit conditions through international treaties, agreements, conventions, protocols and similar. Owing to its geographical position, especially on the Mediterranean, the Republic of Croatia is an interesting transit country, but until now it profited only partially from this advantage. By constructing new gas pipelines and new connections of the existing oil pipeline with the European network both for the needs of local supply and transit, and according to the adopted international obligations on the conditions of the access to available capacities, construction of new capacities, market pricing, environment protection and other, oil and gas transit through this Croatia of Ours will be increased and further integration of oil and gas economy into the globalization processes will be speeded up.(author)

  4. The oil and gas equipment and services market in India

    International Nuclear Information System (INIS)

    2002-01-01

    In terms of purchasing power, India represents the fourth largest economy in the world. In the year April 1, 2001-Mar 31, 2002, it was estimated that India had a 5.4 per cent growth in gross domestic product (GDP). Canada experienced a 19.9 per cent increase in exports to India in 2001, reaching 656 million dollars. With the world's six-largest energy consumption, oil demand in India is expected to grow to 179 million tonnes in 2006-2007, while the demand for natural gas is expected to reach 231 million cubic metres per day in the same period. To meet this growing demand, India will require investments in the order of 150 billion dollars over the next 10 to 12 years. The oil and gas industry is being opened to the private sector and foreign direct investment, due to new government policies on exploration, production, distribution, and sales. Foreign involvement in exploration, previously restricted to Indian state-owned firms, is now allowed through the New Exploration Licensing Policy. In exploration and production (E and P) activities, as well as the refinery sector, foreign ownership of up to 100 per cent is now allowed. Two Indian companies which dominate the Indian E and P sector, namely Oil and Natural Gas Corporation (ONGC) and Oil India Limited (OIL), will be upgrading their ageing infrastructure, purchasing new equipment and redeveloping existing oil and gas fields, thereby creating opportunities for the supply of equipment and services. Canadian companies possessing the latest technologies and services in exploration, drilling machinery and equipment, directional drilling services, production machinery and equipment, enhanced recovery services, deep-water drilling equipment and services, and equipment for coal methane E and P should benefit from these opportunities. Over 12,000 kilometres of pipelines are being planned across India, as well as private opportunities in the refinery sector which was opened to the private sector in April 2002. Occasional

  5. 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

  6. Assessment of undiscovered oil and gas resources in the Ventura Basin Province, California, 2016

    Science.gov (United States)

    Tennyson, Marilyn E.; Schenk, Christopher J.; Pitman, Janet K.; Lillis, Paul G.; Klett, Timothy R.; Brownfield, Michael E.; Finn, Thomas M.; Gaswirth, Stephanie B.; Hawkins, Sarah J.; Marra, Kristen R.; Mercier, Tracey J.; Le, Phuong A.; Leathers-Miller, Heidi M.

    2017-10-02

    The U.S. Geological Survey (USGS) completed a geology-based assessment of undiscovered, technically recoverable conventional and continuous oil and gas resources in the part of the Ventura Basin Province that lies onshore or within State waters (within 3 miles of the shoreline) of California (fig. 1). Conventional oil and gas resources are those that have migrated upward into structural or stratigraphic traps from deep zones where the oil and gas is generated; water is present below the oil or gas. Continuous accumulations, in contrast, are those in which oil or gas is pervasively present in essentially all wells that penetrate them, that may not be structurally or stratigraphically trapped, and that typically lack oil-water or gas-water contacts. They are commonly produced with well-stimulation technology, such as hydraulic fracturing, referred to as “unconventional.” The same stimulation technology, however, is also used in many conventionally trapped accumulations. We estimated both the likely range of oil and gas volumes remaining to be discovered in accumulations similar to existing conventional oil and gas fields in the Ventura Basin Province (previously assessed by Keller [1995] as 1,060 million barrels of oil [MMBO], 1,900 billion cubic feet of gas [BCFG], and 60 million barrels of natural gas liquids [MMBNGL]), and the potential for oil and gas that might be present in a continuous accumulation at extreme depth in the floor of the basin.

  7. 30 CFR 252.3 - Oil and gas data and information to be provided for use in the OCS Oil and Gas Information Program.

    Science.gov (United States)

    2010-07-01

    ... PROGRAM § 252.3 Oil and gas data and information to be provided for use in the OCS Oil and Gas Information... make any disclosure or use of the data or information other than that provided in the contract... lessee(s) or permittee(s) for inspection. In the event of any unauthorized use or disclosure of data or...

  8. Comparative Study and Critical Analysis of Sustainability Reporting in the Oil and Gas Sector

    OpenAIRE

    Thomas, Prakash M.

    2006-01-01

    Oil and Gas sector is one of the largest and major economic sectors globally. It is also one of the most critical in terms of being a basic driver for all other economic activities worldwide. In the recent times we have seen large scale volatility in Oil and Gas prices and a surge in huge profits for Oil and Gas sector companies. Oil and Gas sector is also one of the major sectors with tremendous impact on not just environmental factors but also on Social and Economic factors. All major Oil a...

  9. ALASKA OIL AND GAS EXPLORATION, DEVELOPMENT, AND PERMITTING PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Richard McMahon; Robert Crandall; Chas Dense; Sean Weems

    2003-11-19

    This is the second technical report, covering the period from April 1, 2003 through September 30, 2003. This project brings together three parts of the oil exploration, development, and permitting process to form the foundation for a more fully integrated information technology infrastructure for the State of Alaska. The geo-technical component is a shared effort between the State Department of Administration and the US Department of Energy. The Alaska Oil and Gas Conservation Commission is rapidly converting high volumes of paper documents and geo-technical information to formats suitable for search and retrieval over the Internet. The permitting component is under the lead of the DNR Office of Project Management and Permitting. A web-based system will enable the public and other review participants to track permit status, submit and view comments, and obtain important project information on-line. By automating several functions of the current manual process, permit applications will be completed more quickly and accurately, and agencies will be able to complete reviews with fewer delays. Structural changes are taking place in terms of organization, statutory authority, and regulatory requirements. Geographic Information Systems are a central component to the organization of information, and the delivery of on-line services. Progress has been made to deploy the foundation system for the shared GIS based on open GIS protocols to the extent feasible. Alaska has nearly one-quarter of the nation's supply of crude oil, at least five billion barrels of proven reserves. The American Association of Petroleum Geologists report that the 1995 National Assessment identified the North Slope as having 7.4 billion barrels of technically recoverable oil and over 63 trillion cubic feet of natural gas. From these reserves, Alaska produces roughly one-fifth of the nation's daily crude oil production, or approximately one million barrels per day from over 1,800 active wells.

  10. Sixty-sixth annual report of the state oil and gas supervisor

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This report contains tabulated oil and gas statistics compiled during 1980 in California. On-shore and off-shore oil production, gas production, reserves, drilling activity, enhanced recovery activity, unconventional heavy oil recovery, geothermal operations and financial data are reported. (DMC)

  11. Modelling and analysis of offshore energy systems on North Sea oil and gas platforms

    DEFF Research Database (Denmark)

    Nguyen, Tuong-Van; Elmegaard, Brian; Pierobon, Leonardo

    2012-01-01

    Offshore processes are associated with significant energy consumption and large CO2 emissions. Conventional North Sea oil and gas facilities include the following operations: crude oil separation, gas compression and purification, wastewater treatment, gas lifting, seawater injection, oil and gas...... export, and power generation. In this paper, a generic model of a North Sea oil and gas platform is described and the most thermodynamically inefficient processes are identified by performing an exergy analysis. Models and simulations are built and run with the tools Aspen Plus R, DNA and Aspen HYSYS R....... Results reveal that the total exergy destruction of the system is particularly sensitive to the gas-to-oil ratio and amounts to 55-65 MW, while the total exergy losses amount to 15-20 MW. The gas compression train and the production manifold module are the most exergy-destructive operations of the oil...

  12. Maximization of Egyptian Gas Oil Production Through the Optimal Use of the Operating Parameters

    International Nuclear Information System (INIS)

    Marawan, H.

    2004-01-01

    Gas oil is the major fossil fuel consumed around the world. Global gas oil consumption is rising at a steadily fast pace because of its higher combustion efficiency (versus gasoline). The annual increase rate of gas oil consumption in Egypt is 7 % whereas, the world increase rates range from 1.5 % to 2 % . The main sources for producing gas oil in Egypt refiners is the direct production from the atmospheric distillation process units or it may be produced as a side product from vacuum distillation units . Gas oil is produced through hydrocracking process of vacuum distillation side streams and heavy cocked gas oil. Gas oil production yield can be increased through the existing operation process units. Modifications of the current atmospheric and vacuum tower operations will increase gas oil yield rates to 20 % more than the existing production rates. The modification of the operating conditions and adoption of the optimum catalyst of the existing hydrocracking and mild hydro cracking process units improve gas oil production yield. Operating delayed cocker at high temperatures, low pressure and low cycle ratio also support achieving the maximization of gas oil yield

  13. 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

  14. The competitive environment for oil and gas financing

    International Nuclear Information System (INIS)

    Humphries, M.E.

    1995-01-01

    The international oil and gas industry has always required access to external capital - debt and equity -in order to finance growth and the development of oil and gas projects. Today the industry faces an unprecedented number of investment opportunities and demands at a time when internally generated cash flows, historically the primary source of capital for most companies, is depressed. The underlying premise of this paper is that while the capital requirements of the industry in the next decade are likely to be in excess of the US$1 trillion spent during the last decade, capital, both internally generated and from external sources, will be available. However, restrictions on the allocation and the cost of capital will be crucial in determining which projects and companies are successful. The capital requirements of the next decade to maintain current oil production levels, replace reserves, fund exploration and development in the frontier areas and meet the environmental challenges of the downstream sector, call upon both the industry and the financial community to create innovative financial structures which ensure that capital is made available on terms which meet the requirements of both borrowers and lenders. (author)

  15. Market report : the offshore oil and gas market in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-08-01

    This report presents an overview of the oil and gas market in Mexico and describes the potential for Canadian suppliers to enter into joint ventures to establish local production facilities and transfer technology expertise. Although Mexico is among the world's top oil producers, its offshore oil and gas fields are largely underdeveloped and the reserve replacement rate was only 48 per cent in 2003 due to low investment in new and existing sites over the past 25 years. In response, the government of Mexico is trying to attract foreign private capital, technology and management expertise. Every year, approximately 80 per cent of state-owned Pemex's equipment and services purchases come through public (international and domestic) tenders. Several offshore projects are planned for the next 2 to 3 years. This report describes the key factors shaping market growth with particular reference to sector reform, and opportunities with actual and planned projects. The competitive environment was also discussed with reference to local capabilities, international competition, Canadian position, and a competitive advantage through Canadian government policies and initiatives. Considerations for market-entry in Mexico were outlined with reference to the important role that small and medium-sized enterprises (SMEs) play in the national economies of the North American Free Trade Agreement (NAFTA) countries. Some SMEs may prefer the use of a local agent or distributor for conducting business in Mexico.

  16. Determination of Enhanced Oil Recovery Candidate Fields in the Volga-Ural Oil and Gas Region Territory

    OpenAIRE

    Turbakov, Mikhail; Shcherbakov, Аleksandr

    2015-01-01

    Most of the current Russian oil production comes from mature fields. The application of enhanced oil recovery methods on oil fields increases recovery efficiency. This article presents an analysis of the increased field development efficiency methods of the Volga-Ural oil and gas region, which allows the full and efficient development of last-stage fields with unconventional reserves and production stabilization. The selection of the optimum method for a given field is a complex procedure con...

  17. The opportunities for oil and gas development in the NWT

    International Nuclear Information System (INIS)

    Matthews, D.

    2000-01-01

    The oil and gas prospects for the Northwest Territories (NWT) were discussed with particular emphasis on issues regarding the development of natural gas in the Western Arctic. The future for northern gas resources looks promising as gas demand rises and supply falters. The author emphasized that if all current plans materialize, gas from the Mackenzie Delta should be flowing to southern markets by 2006-2007. This paper also described the three main risk types associated with natural gas development and the manner with which they will be dealt. The risks include geological risk, market risk and economic risk. The NWT natural gas resource base is considered to hold about 14.5 trillion cf, mostly in the Mackenzie Delta with the remaining in the Fort Liard and Colville Lake areas. Geologists are working on providing a better understanding of the common petroleum potential for the area immediately north and south of 60 degrees to determine the feasibility for a pipeline project. There is currently a market in North America for approximately 25 Tcf of natural gas per year, 22 of which is in the United States and the balance in Canada. This number is expected to grow to between 30 and 35 Tcf over the next 10 to 15 years. It was suggested that the best way to handle market risk is to avoid putting too much product into the market to avoid a price collapse, and to have a project with the highest possible producer netback to ride the market changes caused by others. A brief discussion about pipeline tolls, average and marginal costs was also included. One way to reduce the monetary risk in transportation is to use a link for revenue producing opportunities completely unrelated to fossil fuel transportation, such as fibre optic conduits which could be installed as the pipe goes into the ground. Issues regarding political and regulatory risks range from access to land to the uncertainty of the regulatory regime, to political involvement in routing

  18. Gas Production Generated from Crude Oil Biodegradation: Preliminary Study on its Aplication in Microbial Enhanced Oil Recovery (MEOR

    Directory of Open Access Journals (Sweden)

    Astri Nugroho

    2009-11-01

    Full Text Available Gas Production Generated from Crude Oil Biodegradation: Preliminary Study on its Aplication in MicrobialEnhanced Oil Recovery (MEOR. The objective of this study is to observe the capacity of gas production generatedfrom crude oil degradation by the isolated bacteria. The gas in the MEOR could increase pressure in the reservoir,decrease oil viscosity, increase oil permeability-due to the increase of the porosity and viscosity, and also increase oilvolume due to the amount of dissolved gas. A research on gas analysis of oil degradation by 6 isolated bacteria has beenconducted. The bacteria isolates including Bacillus badius (A, Bacillus circulans (B, Bacillus coagulans (C, Bacillusfirmus (D, Pasteurella avium (E and Streptobacillus moniliformis (F. The trial on gas production, gas analysis and oildegradation analysis, was carried out by using SMSS medium. The test of gas production was done by usingmicrorespirometer at 40°C. The result shows that B, C, D, E produce more gas than A and F. Gas of CO2, O2, CO, N2,CH4, and H2 were analyzed by using GC. The results show that only three gases were detected by GC i.e. CO2, N2, andO2. The concentration of CO2 and N2 gas increased while the concentration of O2 decreased over an 8th day ofobservation. CO2 gas producted by mix culture was higher than by the pure culture. On the 8th day of incubation, theproduction of CO2 gas by mix culture was 4,0452% while pure culture C and D only produced 2,4543% and 2,8729%.The mix culture increase simple hydrocarbon by 12.03% and the formation of a complex hydrocarbon by 3.07%. Themix culture (C-D generated the highest concentration of CO2 gas as well as a synergistic concortium that has ability todegrade crude oil.

  19. Hydrogen-Rich Gas Production by Sorption Enhanced Steam Reforming of Woodgas Containing TAR over a Commercial Ni Catalyst and Calcined Dolomite as CO2 Sorbent

    Directory of Open Access Journals (Sweden)

    Vincenzo Naso

    2013-07-01

    Full Text Available The aim of this work was the evaluation of the catalytic steam reforming of a gaseous fuel obtained by steam biomass gasification to convert topping atmosphere residue (TAR and CH4 and to produce pure H2 by means of a CO2 sorbent. This experimental work deals with the demonstration of the practical feasibility of such concepts, using a real woodgas obtained from fluidized bed steam gasification of hazelnut shells. This study evaluates the use of a commercial Ni catalyst and calcined dolomite (CaO/MgO. The bed material simultaneously acts as reforming catalyst and CO2 sorbent. The experimental investigations have been carried out in a fixed bed micro-reactor rig using a slipstream from the gasifier to evaluate gas cleaning and upgrading options. The reforming/sorption tests were carried out at 650 °C while regeneration of the sorbent was carried out at 850 °C in a nitrogen environment. Both combinations of catalyst and sorbent are very effective in TAR and CH4 removal, with conversions near 100%, while the simultaneous CO2 sorption effectively enhances the water gas shift reaction producing a gas with a hydrogen volume fraction of over 90%. Multicycle tests of reforming/CO2 capture and regeneration were performed to verify the stability of the catalysts and sorbents to remove TAR and capture CO2 during the duty cycle.

  20. North American natural gas outlook : does gas remain a fuel option for oil sands?

    International Nuclear Information System (INIS)

    George, R.R.

    2003-01-01

    This paper presents a North America natural gas outlook from Purvin and Gertz, an international energy consulting firm that has 30 years experience in providing strategic, commercial and technical advice to the petroleum industry. In particular, this presentation focuses on natural gas market fundamentals and how they may impact on oil sands development. It includes charts and graphs depicting NYMEX natural gas outlooks to July, 2009 and examines how supply will react to major changes in Canada's supply portfolio. It was noted that oil sands development is a driver for natural gas demand in Alberta. The existing regional gas pipeline infrastructure was presented and the market impact on upgrader options was discussed. The author suggests that if gas prices are too high, there are other fuel options for steam and power generation. These include bitumen, asphalt, coke, coal and nuclear. However, these options have additional costs, uncertainties and environmental issues. A key factor for success would be to have a clear understanding of the benefits and risks between these fuel options. 1 tab., 9 figs

  1. Entrapment of Hydrate-coated Gas Bubbles into Oil and Separation of Gas and Hydrate-film; Seafloor Experiments with ROV

    Science.gov (United States)

    Hiruta, A.; Matsumoto, R.

    2015-12-01

    We trapped gas bubbles emitted from the seafloor into oil-containing collector and observed an unique phenomena. Gas hydrate formation needs water for the crystal lattice; however, gas hydrates in some areas are associated with hydrophobic crude oil or asphalt. In order to understand gas hydrate growth in oil-bearing sediments, an experiment with cooking oil was made at gas hydrate stability condition. We collected venting gas bubbles into a collector with canola oil during ROV survey at a gas hydrate area in the eastern margin of the Sea of Japan. When the gas bubbles were trapped into collector with oil, gas phase appeared above the oil and gas hydrates, between oil and gas phase. At this study area within gas hydrate stability condition, control experiment with oil-free collector suggested that gas bubbles emitted from the seafloor were quickly covered with gas hydrate film. Therefore it is improbable that gas bubbles entered into the oil phase before hydrate skin formation. After the gas phase formation in oil-containing collector, the ROV floated outside of hydrate stability condition for gas hydrate dissociation and re-dived to the venting site. During the re-dive within hydrate stability condition, gas hydrate was not formed. The result suggests that moisture in the oil is not enough for hydrate formation. Therefore gas hydrates that appeared at the oil/gas phase boundary were already formed before bubbles enter into the oil. Hydrate film is the only possible origin. This observation suggests that hydrate film coating gas hydrate was broken at the sea water/oil boundary or inside oil. Further experiments may contribute for revealing kinetics of hydrate film and formation. This work was a part of METI (Ministry of Economy, Trade and Industry)'s project entitled "FY2014 Promoting research and development of methane hydrate". We also appreciate support of AIST (National Institute of Advanced Industrial Science and Technology).

  2. 12th CERI [Canadian Energy Research Inst.] international oil and gas markets conference

    International Nuclear Information System (INIS)

    1993-01-01

    A conference was held to discuss international oil and gas markets. Presentations were given on world oil markets, world gas development, opportunities and challenges facing the North American refining industry, international investment and exploration projects, and the North American natural gas industry. Separate abstracts have been prepared for 20 papers from the conference

  3. How will climate change policy affect upstream oil and gas

    International Nuclear Information System (INIS)

    Hyndman, R.

    2003-01-01

    This presentation outlined the status of climate change policies in Canada and Alberta for large industry with particular reference to the effect that the policies may have on upstream oil and gas. Global climate change and energy use was outlined along with what actions that should be taken to secure energy supplies and stabilize greenhouse gas (GHG) emissions. An economic model projection of global carbon dioxide emissions without the Kyoto agreement was presented. Global action on climate change will likely include greater efforts in energy efficiency to slow the growth in demand for energy. However, demand for oil and gas is still likely to increase in the next few decades due to a growing population worldwide. The author emphasized that developing countries should not forgo economic growth to avoid higher energy use. It was argued that Canadian climate change policies are out of line with the global climate change effort because they focus on short-term reductions rather than developing technologies. The policies also divert investment to competing suppliers that do not impose GHG costs, with no global GHG benefit. The author described why Alberta climate change policy rejects the Kyoto target. Natural Resource Canada's approach to large industrial emitters was also discussed along with a proposed policy framework by the Canadian Association of Petroleum Producers (CAPP) for long term certainty. 2 tabs., 12 figs

  4. Technical and economic feasibility study of flue gas injection in an Iranian oil field

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Ahmadi

    2015-09-01

    The main aim of this research is to investigate various gas injection methods (N2, CO2, produced reservoir gas, and flue gas in one of the northern Persian gulf oil fields by a numerical simulation method. Moreover, for each scenario of gas injection technical and economical considerations are took into account. Finally, an economic analysis is implemented to compare the net present value (NPV of the different gas injection scenarios in the aforementioned oil field.

  5. Performance Analysis of Depleted Oil Reservoirs for Underground Gas Storage

    Directory of Open Access Journals (Sweden)

    Dr. C.I.C. Anyadiegwu

    2014-02-01

    Full Text Available The performance of underground gas storage in depleted oil reservoir was analysed with reservoir Y-19, a depleted oil reservoir in Southern region of the Niger Delta. Information on the geologic and production history of the reservoir were obtained from the available field data of the reservoir. The verification of inventory was done to establish the storage capacity of the reservoir. The plot of the well flowing pressure (Pwf against the flow rate (Q, gives the deliverability of the reservoir at various pressures. Results of the estimated properties signified that reservoir Y-19 is a good candidate due to its storage capacity and its flow rate (Q of 287.61 MMscf/d at a flowing pressure of 3900 psig

  6. Postulated impact craters yield oil and gas, lively debate

    Energy Technology Data Exchange (ETDEWEB)

    Petzet, G.A.

    1995-04-10

    Impact craters, also called astroblemes, are the most common landform in the solar system, and several on earth have produced oil and gas. Significant cross-disciplinary study is being aimed at understanding the origin, structure, and economic potential of surface and buried craters worldwide. The Oklahoma Geological Survey and the US Department of Energy organized a workshop to discuss the Ames structure, a feature in Major Country, Okla., along the sprawling, giant Sooner Trend/Ringwood oil producing complex. This rundown is designed to provide basic information gleaned from speakers and abstracts presented at the workshop. OGS is to publish proceedings later. This paper discusses meteors vs. volcanoes, the Oklahoma crater, questions about Ames, producing astroblemes, and future research.

  7. Cattle gas trading poised to spread to oil industry

    Energy Technology Data Exchange (ETDEWEB)

    Stonehouse, D.

    2000-06-19

    Fortius Natural Nutrition, a Calgary company, is seeking oil industry help to further its research into redirecting back into cattle some 20 per cent of the food energy lost by methane emissions by belching. Their research to date indicates that by using natural enzymes, vitamins and minerals, it is possible to change the process by which cattle digests feedstuffs. According to the company, the feed additive currently under development could reduce methane emissions in Canada anywhere from 300,000 to 3 million tonnes of carbon dioxide equivalent annually, and produce emission credits worth between $7.5 to $68 million. Apart from the emission credits, involvement in this project by the oil industry could be used as a clear demonstration of social and environmental responsibility. TransAlta Utilities is already involved in a similar project with the Global Livestock Group in Uganda, from which the Utility hopes to gain some 30 million tonnes of greenhouse gas credits.

  8. An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash

    Directory of Open Access Journals (Sweden)

    Mohammed A. Saad

    2016-01-01

    Full Text Available A new CO2 adsorbent is produced from waste oil fly ash (OFA. Ammonium hydroxide solution is used to convert OFA to activated carbon. Then, the product is used for the adsorption of CO2 from a nitrogen/carbon dioxide (N2/CO2 gas mixture. The OFA samples are characterized by several techniques. Chemical treatment of OFA considerably changed its surface morphology. In particular, its surface area, as determined by BET measurements, increased from 59 to 318 m2/g. The amine-functionalized ash had a monolayer adsorption capacity of 74.51 mg/g and was obtained at relative pressure, 0.05

  9. Waste minimization in the oil and gas industries

    Energy Technology Data Exchange (ETDEWEB)

    Smith, K.P.

    1992-01-01

    Recent legislative actions place an emphasis on waste minimization as opposed to traditional end-of-pipe waste management. This new philosophy, coupled with increasing waste disposal costs and associated liabilities, sets the stage for investigating waste minimization opportunities in all industries wastes generated by oil and gas exploration and production (E P) and refuting activities are regulated as non-hazardous under the Resource Conservation and Recovery Act (RCRA). Potential reclassification of these wastes as hazardous would make minimization of these waste streams even more desirable. Oil and gas E P activities generate a wide variety of wastes, although the bulk of the wastes (98%) consists of a single waste stream: produced water. Opportunities to minimize E P wastes through point source reduction activities are limited by the extractive nature of the industry. Significant waste minimization is possible, however, through recycling. Recycling activities include underground injection of produced water, use of closed-loop drilling systems, reuse of produced water and drilling fluids in other oilfield activities, use of solid debris as construction fill, use of oily wastes as substitutes for road mix and asphalt, landspreading of produced sand for soil enhancement, and roadspreading of suitable aqueous wastes for dust suppression or deicing. Like the E P wastes, wastes generated by oil and gas treatment and refining activities cannot be reduced substantially at the point source but can be reduced through recycling. For the most part, extensive recycling and reprocessing of many waste streams already occurs at most petroleum refineries. A variety of innovative waste treatment activities have been developed to minimize the toxicity or volume of oily wastes generated by both E P and refining activities. These treatments include bioremediation, oxidation, biooxidation, incineration, and separation. Application of these treatment processes is still limited.

  10. Waste minimization in the oil and gas industries

    Energy Technology Data Exchange (ETDEWEB)

    Smith, K.P.

    1992-09-01

    Recent legislative actions place an emphasis on waste minimization as opposed to traditional end-of-pipe waste management. This new philosophy, coupled with increasing waste disposal costs and associated liabilities, sets the stage for investigating waste minimization opportunities in all industries wastes generated by oil and gas exploration and production (E&P) and refuting activities are regulated as non-hazardous under the Resource Conservation and Recovery Act (RCRA). Potential reclassification of these wastes as hazardous would make minimization of these waste streams even more desirable. Oil and gas E&P activities generate a wide variety of wastes, although the bulk of the wastes (98%) consists of a single waste stream: produced water. Opportunities to minimize E&P wastes through point source reduction activities are limited by the extractive nature of the industry. Significant waste minimization is possible, however, through recycling. Recycling activities include underground injection of produced water, use of closed-loop drilling systems, reuse of produced water and drilling fluids in other oilfield activities, use of solid debris as construction fill, use of oily wastes as substitutes for road mix and asphalt, landspreading of produced sand for soil enhancement, and roadspreading of suitable aqueous wastes for dust suppression or deicing. Like the E&P wastes, wastes generated by oil and gas treatment and refining activities cannot be reduced substantially at the point source but can be reduced through recycling. For the most part, extensive recycling and reprocessing of many waste streams already occurs at most petroleum refineries. A variety of innovative waste treatment activities have been developed to minimize the toxicity or volume of oily wastes generated by both E&P and refining activities. These treatments include bioremediation, oxidation, biooxidation, incineration, and separation. Application of these treatment processes is still limited.

  11. Simulation study to determine the feasibility of injecting hydrogen sulfide, carbon dioxide and nitrogen gas injection to improve gas and oil recovery oil-rim reservoir

    Science.gov (United States)

    Eid, Mohamed El Gohary

    This study is combining two important and complicated processes; Enhanced Oil Recovery, EOR, from the oil rim and Enhanced Gas Recovery, EGR from the gas cap using nonhydrocarbon injection gases. EOR is proven technology that is continuously evolving to meet increased demand and oil production and desire to augment oil reserves. On the other hand, the rapid growth of the industrial and urban development has generated an unprecedented power demand, particularly during summer months. The required gas supplies to meet this demand are being stretched. To free up gas supply, alternative injectants to hydrocarbon gas are being reviewed to support reservoir pressure and maximize oil and gas recovery in oil rim reservoirs. In this study, a multi layered heterogeneous gas reservoir with an oil rim was selected to identify the most optimized development plan for maximum oil and gas recovery. The integrated reservoir characterization model and the pertinent transformed reservoir simulation history matched model were quality assured and quality checked. The development scheme is identified, in which the pattern and completion of the wells are optimized to best adapt to the heterogeneity of the reservoir. Lateral and maximum block contact holes will be investigated. The non-hydrocarbon gases considered for this study are hydrogen sulphide, carbon dioxide and nitrogen, utilized to investigate miscible and immiscible EOR processes. In November 2010, re-vaporization study, was completed successfully, the first in the UAE, with an ultimate objective is to examine the gas and condensate production in gas reservoir using non hydrocarbon gases. Field development options and proces schemes as well as reservoir management and long term business plans including phases of implementation will be identified and assured. The development option that maximizes the ultimate recovery factor will be evaluated and selected. The study achieved satisfactory results in integrating gas and oil

  12. The Application of Biodiesel as an Environmental Friendly Drilling Fluid to Drill Oil and Gas Wells

    OpenAIRE

    Ismail, Abdul Razak

    2014-01-01

    The oil and gas industries need to use oil based drilling fluids to drill troublesome rock layers such as sensitive shale formation or to drill very deep oil and gas wells. However, using oil based drilling fluids will create pollution and therefore, environmental regulations on discharge of such drilling fluids have become more stringent because it will give tremendous impacts on the marine life and ecosystem. This research is conducted to formulate a new environmental friendly drilling flui...

  13. The 2003 guidebook of petroleum, gas and LPG. Every professional and web site in the oil and gas industry

    International Nuclear Information System (INIS)

    Legros, E.

    2003-01-01

    This guidebook is a joint special issue of 'Petrole et Gaz Informations' and 'GPL Actualites' journals. It is a complete and practical information tool which takes stock of: the economical activity during 2001 and 2002 (exploration/production, deep offshore activities, maritime transport and tanker-ships, European refining and new specifications, automotive fuels and future engines, lubricants, maritime transport of liquefied petroleum gas (LPG), storage facilities and capacity, new standards for bitumen binders, natural gas prospects, sustainable development and ethical investment, air pollution abatement etc..); the 2002 economical key-data of oil and gas summarized in an atlas of maps and statistical tables; a list of public organizations and associations, and of oil and gas companies settled in France; a list of companies involved in oil and gas equipments, services and products sorted by sector; and a yearbook of the oil and gas professionals with their corporate and web sites. (J.S.)

  14. Training using multimedia in the oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Bihn, G.C. [Technomedia International Inc., Dallas, TX (United States)

    1997-02-01

    Multimedia is becoming a widely used and accepted tool in general education. From preschool to the university, multimedia is promising and delivering some very impressive results. Its application in specific industry segments, like oil and gas, is expected to proliferate within the very near future. In fact, many titles are already on the market or in development. The objective of this article is to present an overview of the current state of multimedia as used in petroleum industry training and to provide managers with a feel for not only the technology but, more importantly, what benefit the technology is expected to bring to their organization.

  15. Securitisation of oil and gas receivables. Special report

    International Nuclear Information System (INIS)

    Krischer, D.; Fairclough, N.

    1994-01-01

    Almost any type of cash flow based financing can be described as ''securitisation''. A stricter definition is: the sale by the Originator of a pool of financial assets to a separate company, usually a newly established special purpose company (the SPV), and the subsequent financing of this purchase by the SPV through the issue of notes in the public market secured on these assets. The technical, accounting and funding reasons which can make securitisation desirable, and the basic techniques involved are explained. Some of the legal and structural issues, including the financial risks, involved in applying securitisation techniques to the oil and gas industries are considered. (UK)

  16. Energy efficiency measures for offshore oil and gas platforms

    DEFF Research Database (Denmark)

    Nguyen, Tuong-Van; Voldsund, Mari; Breuhaus, Peter

    2016-01-01

    Oil and gas platforms are energy-intensive systems { each facility uses from a few to several hundredsMW of energy, depending on the petroleum properties, export specifcations and feld lifetime. Several technologies for increasing the energy effciency of these plants are investigated in this work...... and strategies. The benefits and practical limitations of each measure are discussed based on thermodynamic, economic and environmental factors. Signiffcant energy savings and reductions in CO2-emissions are depicted, reaching up to 15-20 %. However, they strongly differ from one facility to another, which...

  17. 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

  18. International oil and gas exploration and development activities

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-29

    This report is part of an ongoing series of quarterly publications that monitors discoveries of oil and natural gas in foreign countries and provides an analysis of the reserve additions that result. The report is prepared by the Energy Information Administration (EIA) of the US Department of Energy (DOE) under the Foreign Energy Supply Assessment Program (FESAP). It presents a summary of discoveries and reserve additions that result from recent international exploration and development activities. It is intended for use by petroleum industry analysts, various government agencies, and political leaders in the development, implementation, and evaluation of energy plans, policy, and legislation. 25 refs., 8 figs., 4 tabs.

  19. Independents in European Gas Markets after liberalisation - downstream integration of upstream oil and gas companies

    International Nuclear Information System (INIS)

    Eikeland, Per Ove

    2005-01-01

    A central objective of gas market liberalisation in Europe in the 1990s was to increase competition by opening end-use markets for independent suppliers. Upstream oil and gas companies in Europe reacted to this opportunity by announcing strategies to integrate forward in European gas markets. By late 2004, however, upstream companies still recorded generally weak downstream strategy implementation in Europe. The article concludes that this general implementation gap should be explained by political failure in EU member states to abolish gas market barriers to entry for independents. Variation between companies in degree of implementation should be explained by variation in conditions in the companies' home markets / wider business spheres and internal company factors. (Author)

  20. Offshore oil and gas : a community development perspective

    International Nuclear Information System (INIS)

    Pierce, J.; Vodden, K.; House, D.

    2003-01-01

    A community perspective on offshore oil and gas development in British Columbia was presented. It was noted that local benefits depend greatly on the level of regulation and government intervention in the industry. Community preparedness, jurisdictional certainty and corporate ethics also play a vital role. It is also necessary to clearly understand legal, economic, environmental, social and industrial aspects of offshore development. Jurisdictional concerns include the International Free Trade Agreement, ambiguities over mineral rights, and claims by First Nations to seabed and ocean resources. It was emphasized that the impact of offshore development on ecotourism and fisheries should not be underestimated. Community-based planning is critical. Economic imperatives include international prices, recovery costs, distribution of royalties, and alternative opportunities. It was also noted that communities in British Columbia have much to learn from other gas dependent regions

  1. BIG hydrogen: hydrogen technology in the oil and gas sector

    International Nuclear Information System (INIS)

    2006-01-01

    The BIG Hydrogen workshop was held in Calgary, Alberta, Canada on February 13, 2006. About 60 representatives of industry, academia and government attended this one-day technical meeting on hydrogen production for the oil and gas industry. The following themes were identified from the presentations and discussion: the need to find a BIG hydrogen replacement for Steam Methane Reformer (SMR) because of uncertainty regarding cost and availability of natural gas, although given the maturity of SMR process (reliability, known capital cost) how high will H2 prices have to rise?; need for a national strategy to link the near-term and the longer-term hydrogen production requirements, which can take hydrogen from chemical feedstock to energy carrier; and in the near-term Canada should get involved in demonstrations and build expertise in large hydrogen systems including production and carbon capture and sequestration

  2. Energy efficiency measures for offshore oil and gas platforms

    DEFF Research Database (Denmark)

    Nguyen, Tuong-Van; Voldsund, Mari; Breuhaus, Peter

    2016-01-01

    Oil and gas platforms are energy-intensive systems { each facility uses from a few to several hundredsMW of energy, depending on the petroleum properties, export specifcations and feld lifetime. Several technologies for increasing the energy effciency of these plants are investigated in this work....... They include: (i) the installation of multiple pressure levels in production manifolds, (ii) the implementation of multiphaseexpanders, (iii) the promotion of energy and process integration, (iv) the limitation of gas recirculation around the compressors, (v) the exploitation of low-temperature heat from...... and strategies. The benefits and practical limitations of each measure are discussed based on thermodynamic, economic and environmental factors. Signiffcant energy savings and reductions in CO2-emissions are depicted, reaching up to 15-20 %. However, they strongly differ from one facility to another, which...

  3. British Gas drives for big role in world oil and gas

    International Nuclear Information System (INIS)

    Vielvoye, R.

    1991-01-01

    The metamorphosis of British Gas plc (BG) from a cash rich, state owned U.K. utility into a global oil and gas operator is turning the company into a major player on the world exploration and production scene. BG has set an ambitious goal of generating 40% of its revenue from E and P and 20% from its global gas operations by the end of the century. The remaining 40% will come from U.K. gas operations, which last year had revenues of Brit-pounds 7.6 billion ($12.7 billion) and accounted for 94% of the company's income compared with only 6% from E and P. To achieve its goal, the E and P division's revenues of Brit-pounds 622 million ($1.04 billion) must show at least a 10-fold increase during the next 8 years, while expansion of BG's gas business must be even more dramatic. With an operating budget of Brit-pounds 800 million ($1.34 billion) this year, excluding funds for acquisitions, BG is in an expansionist mood not seen in other large oil and gas companies since the late 1970s and early 1980s. E and P strategy gives priority to four core geographical areas of operation where development of reserves can lead to possible opportunities for the gas unit in gas distribution or power generation. The core areas are the U.K. continental shelf: Northwest Europe and the Soviet Union; the U.S., Canada, and Caribbean; and Pacific Rim

  4. Downstream natural gas in Europe-High hopes dashed for upstream oil and gas companies

    International Nuclear Information System (INIS)

    Eikeland, Per Ove

    2007-01-01

    Access for independents to retail gas markets was a central concern in European policy reform efforts in the 1990s. Upstream oil and gas companies reacted with strategic intentions of forward integration. By late 2004, forward integration was still weak, however. An important explanation of the gap between announced strategic re-orientation and actual strategy implementation lies in the political failure of EU member states to dismantle market barriers to entry for independents. Variations between companies in downstream strategy implementation are explained by variations in business opportunities and internal company factors

  5. Downstream natural gas in Europe - high hopes dashed for upstream oil and gas companies

    International Nuclear Information System (INIS)

    Eikeland, P.O.

    2007-01-01

    Access for independents to retail gas markets was a central concern in European policy reform efforts in the 1990s. Upstream oil and gas companies reacted with strategic intentions of forward integration. By late 2004, forward integration was still weak, however. An important explanation of the gap between announced strategic re-orientation and actual strategy implementation lies in the political failure of EU member states to dismantle market barriers to entry for independents. Variations between companies in downstream strategy implementation are explained by variations in business opportunities and internal company factors. [Author

  6. The Vulnerability Formation Mechanism and Control Strategy of the Oil and Gas Pipeline City

    Science.gov (United States)

    Chen, Y. L.; Han, L.

    2017-12-01

    Most of the pipelines of oil and gas pipelines in our country have been for more than 25 years. These pipes are buried underground and was difficult to daily test. In addition, it was vulnerable to environmental, corrosion and natural disasters, So there is a hidden nature of accidents. The rapid development of urbanization, population accumulation, dense building and insufficient safety range are all the reasons for the frequent accidents of oil and gas pipelines. Therefore, to appraise and know the safe condition of the city various regions oil and gas pipelines is vital significant. In order to ensure the safety of oil and gas pipeline city, this paper defines the connotation of oil and gas pipeline city vulnerability according to the previous research on vulnerability. Then from three perspectives of environment, structure and behavior, based on the analytical paradigm of “structure—vulnerability conduct—performance” about oil and gas, the influential indicators of vulnerable oil and gas pipelines were analysed, the vulnerability mechanism framework of Oil and gas pipeline city was also constructed. Finally, the paper proposed the regulating strategy of the vulnerability of the oil and gas pipeline city to decrease its vulnerability index, which can be realize the city’s vulnerability evaluation and provides new ideas for the sustainable development of the city.

  7. Oil and Gas Emergency Policy: Chile 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    Chile has experienced several serious energy supply incidents over the last decade, including major droughts, a sustained gas supply cut from Argentina (since 2004), and a major earthquake in early 2010 which affected electricity networks and refineries, and caused several black-outs. Due to Chile's unique and sinuous geography - it runs 4 300 kilometres from North to South and only 175 kms from East to West- the country's energy markets are regionally disjointed, particularly as the regional gas and electricity grids are not connected. In the arid North, energy demand is dominated by the mining industry, and operates based on a separate thermal-based Sistema Interconectado Norte Grande (SING) electricity grid. The more densely-populated central region (including Santiago) operates on the more hydro-dependent Sistema Interconectado Central (SIC) electricity grid. The southernmost, hydro-rich regions of the country are not connected to the rest of Chile in terms of electricity and gas. The following report is based on an IEA Emergency Response Assessment carried out in 2010 and 2011 which looked specifically at Chile's capacity to respond to short-term emergencies in oil, gas and electricity.

  8. Pollution control in oil, gas and chemical plants

    CERN Document Server

    Bahadori, Alireza

    2014-01-01

    This unique book covers the fundamental requirements for air, soil, noise and water pollution control in oil and gas refineries, chemical plants, oil terminals, petrochemical plants, and related facilities. Coverage includes design and operational considerations relevant to critical systems such as monitoring of water pollution control, equipment, and engineering techniques as well as engineering/technological methods related to soil, noise and air pollution control. This book also: ·         Covers a diverse list of pollution control strategies important to practitioners, ranging from waste water gathering systems and oil/suspended solids removal to chemical flocculation units, biological treatment, and sludge handling and treatment ·         Provides numerous step-by-step tutorials that orient both entry level and veteran engineers to the essentials of pollution control methods in petroleum and chemical industries ·         Includes a comprehensive glossary providing readers with...

  9. Time Series EROI for Canadian Oil and Gas

    Directory of Open Access Journals (Sweden)

    Alexandre Poisson

    2013-11-01

    Full Text Available Modern economies are dependent on fossil energy, yet as conventional resources are depleted, an increasing fraction of that energy is coming from unconventional resources such as tar sands. These resources usually require more energy for extraction and upgrading, leaving a smaller fraction available to society, and at a higher cost. Here we present a calculation of the energy return on investment (EROI for all Canadian oil and gas (including tar sands over the period 1990–2008, and also for tar sands alone (1994–2008. We used energy production and energy use data from Statistics Canada’s Material and Energy Flow Accounts (MEFA. We were able to quantify both direct and indirect energy use, the latter from Statistics Canada’s energy input-output model. We found that since the mid-1990s, total energy used (invested in the Canadian oil and gas sector increased about 63%, while the energy production (return increased only 18%, resulting in a decrease in total EROI from roughly 16:1 to 11:1. We also found (although with less certainty that the EROI for tar sands alone has fluctuated around 4:1 since 1994, with only a slight increasing trend. Finally, we analyzed underlying factors possibly influencing these trends.

  10. Oil and gas field code master list 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    The Oil and Gas Field Code Master List 1997 is the sixteenth annual listing of all identified oil and gas fields in the US. It is updated with field information collected through October 1997. The purpose of this publication is to provide unique, standardized codes for identification of domestic fields. Use of these field codes fosters consistency of field identification by government and industry. As a result of their widespread adoption they have in effect become a national standard. The use of field names and codes listed in this publication is required on survey forms and other reports regarding field-specific data collected by EIA. There are 58,366 field records in this year`s FCML, 437 more than last year. The FCML includes: field records for each State and county in which a field resides; field records for each offshore area block in the Gulf of Mexico in which a field resides; field records for each alias field name (definition of alias is listed); fields crossing State boundaries that may be assigned different names by the respective State naming authorities. This report also contains an Invalid Field Record List of 4 records that have been removed from the FCML since last year`s report. These records were found to be either technically incorrect or to represent field names which were never recognized by State naming authorities.

  11. Environmental issues related to oil and gas access

    International Nuclear Information System (INIS)

    Antoniuk, T.

    1998-01-01

    This presentation discussed the environmental issues that petroleum companies face in northeast British Columbia. Petroleum exploration, development, production, abandonment and transportation activities in the province must follow provincial and federal regulations as well as government policies and guidelines which define environmental assessment, protection, and mitigation standards. A discussion about the regulatory framework in British Columbia can be found in the 'British Columbia Oil and Gas Handbook' which is available on the INTERNET at http://natural.gov.bc.ca/handpubs/oilgashb/bcoghb.htm. It was suggested that companies wishing to conduct drilling or exploration activities in sensitive areas should allow extra time (up to one year) to obtain approval for such activities. British Columbia's environmental setting includes five zones - the Alpine Tundra, the Spruce-Willow-Birch zone, the Engelmannn Spruce-Subalpine Fir forests, the Sub-Boreal Spruce zone, and the Boreal White and Black Spruce zone. Four discrete oil and gas guideline zones with differing standards have been developed. These are: (1) the Northern Rocky Mountains, (2) the Northeastern Slopes, (3) the Southeastern Slopes, and (4) the Northern Plains. A set of interim environmental guidelines are in effect to direct activity away from any sensitive area. Three sub-regional land use planning areas have also been established in the Prince George Forest Region which includes Dawson Creek, Fort St. John and Fort Nelson. Petroleum operators in these regions are obliged to deal with issues regarding aboriginal involvement, stream crossings, access management, and air quality. 40 refs

  12. 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

  13. Risk, Place and Oil and Gas Policy Preferences among Coloradoans

    Science.gov (United States)

    Mayer, Adam

    Unconventional oil and gas extraction, primarily via hydraulic fracturing ("fracking"), has changed the energy landscape in the United States. The policy regime currently governing fracking is a complex patchwork in which state regulators have the primary authority. Social scientists have thoroughly documented general beliefs and risk perceptions related to fracking there is a lack of policy-related research. This dissertation examined public policy preferences for fracking regulation using a survey data from a statewide sample of Coloradoans. Theoretically, it was hypothesized that policy support hinged upon factors like risk perceptions, benefit perceptions, place attachment, community economic identity and political ideology. Overall, risk perceptions and political ideology emerged as relatively consistent and powerful predictors of support for unconventional oil and gas regulatory policy. On the other hand, several possible predictors had little to no role. Benefit perceptions had little effect on any policy dependent variable. Further, community economic identity and place attachment played very little role. I discuss policy implications and directions for future research.

  14. Nuclear techniques in oil and gas exploration and production

    International Nuclear Information System (INIS)

    Caldwell, R.L.; Mills, W.R. Jr.; Orr, W.L.; Allen, L.S.

    1977-01-01

    A review is given of some of the most significant new developments that have occurred during the past three years in the area of nuclear techniques applied to the exploration for and production of oil and gas deposits. Experimental and theoretical studies have been carried out aimed at improving pulsed neutron logging tools and upgrading interpretation of data from such tools. Pulsed neutron borehole generators and gamma-ray spectroscopy have been combined in carbon/oxygen logging to provide a means of determining formation oil saturation in cased holes that is independent of water salinity. Use of pulsed neutron logs in the log-inject-log technique has been tested and evaluated in several field studies. The combination of a gamma-gamma density log and a borehole gravimeter has been used to detect economically important gas accumulations at distances from a borehole that are well beyond the depth of investigation of conventional logging techniques. The depths of investigation of several commercial nuclear logging tools have been studied in laboratory investigations. Possible geological applications of natural gamma-ray spectral logs have been investigated through the study of large sample suites and in specific field applications. The extensive use of digital recording of logging data and well-site analysis by minicomputer are expected to have a significant influence on future logging programmes and logging sonde designs. The present status of stable isotope geochemistry and radioactive tracer surveys is reviewed. (author)

  15. CEO's guide to world business costs : oil and gas equipment

    International Nuclear Information System (INIS)

    2004-01-01

    This paper presents the results of a detailed study of wellhead equipment manufacturing costs in 11 countries in North America, Europe and Asia-Pacific. According to the Economist Intelligence Unit (EIU), Canada has a 5 per cent cost advantage and will be the best country in the world to do business between 2004 to 2008 because of its foreign trade policies, high quality infrastructure and market opportunities within the North American marketplace. KPMG Consulting developed a web-based cost model that allows investors to examine the costs involved in setting up and operating a business in more than 120 cities in Canada, the United States, the United Kingdom, France, Germany, Italy, Iceland, Luxembourg, the Netherlands, Japan and Australia. According to the model, a comparison of annual costs for oil and gas wellhead equipment manufacturing was presented for the 11 countries with reference to revenues, costs, and profits before and after income tax. In addition, Canada's research and development (R and D) cost advantage compared to the United States was presented, with reference to tax credits, expenditures, salaries, contracts, capital equipment, volume-based tax credits, and research studies. This report also includes a brief summary of 3 oil and gas companies that came to Canada and prospered. tabs., figs

  16. Industry disputes administration report on oil and gas leasing

    Science.gov (United States)

    Showstack, Randy

    2012-05-01

    Despite the Obama administration's efforts to make millions of acres of public lands available for oil and gas development, most of the acreage onshore and offshore of the contiguous United States remains idle, according to “Oil and gas lease utilization, onshore and offshore,” a 15 May report issued by the Department of the Interior (DOI). The report, which is being disputed by industry representatives, notes that 72% of the nearly 36 million leased offshore acres currently are inactive and that 50.6% of onshore leased acres (about 20.8 million acres) also are idle. “As part of the Obama administration's all-of- the-above energy strategy, we continue to make millions of acres of public lands available for safe and responsible domestic energy production on public lands and in federal waters,” said DOI secretary Ken Salazar. “These lands and waters belong to the American people, and they expect those energy supplies to be developed in a timely and responsible manner and with a fair return to taxpayers. We will continue to encourage companies to diligently bring production online quickly and safely on public lands already under lease.”

  17. Development of oil and gas sector monitoring in Perm territory

    Directory of Open Access Journals (Sweden)

    Galina Vasil'evna Kutergina

    2012-03-01

    Full Text Available This paper reviews current approaches to the definition of «regional monitoring» and its contents. The work is based on the use of a systematic approach to the analysis of regional monitoring, reviewing it as part of the overall control system and risk management in the region.Organization of regional monitoring is considered on the example of oil and gas complex (OGC of Perm territory. This paper summarizes the structure of the OGC, the specific features of the activities of the enterprises that have the most significant impact on the organization of monitoring. The findings are based on an analysis and compilation of statistics. Authors consider in most details the subjects and objects of state and corporate level monitoring of the regional OGC in Perm territory, their main function of monitoring, interoperability issues, methodological support of various institutions in the periodic monitoring of OGC - the audit committees and internal audit units. Proposals for the development in most parts refer to the use of risk-oriented approach to organizing periodic monitoring of oil and gas industry in the territory on the basis of a common methodology for assessing its effectiveness. The proposals to expand cooperation between state agencies and regional bodies of governance of OGC enterprises in Perm territory on a wide range of areas of the organization of monitoring: the exchange of professional information, methodology, activities, staff and others.

  18. Safety practices in the oil and gas industries in Ghana

    Directory of Open Access Journals (Sweden)

    Osei-Wusu Achaw

    2012-09-01

    Full Text Available The study uses plant visits, interviews and questionnaires to investigate safety practices in the oil, gas and related energy industries in Ghana. The study revealed that there are indeed peculiar safety hazards inherent in the operations of the oil, gas and related energy industries that have the potential to cause danger to life, property and the environment if not controlled or properly managed. It was observed that whilst pockets of regulations exist that address aspects of occupational health and safety in industry in Ghana, there is no national policy on occupational health and safety to guide the operations of industry in Ghana. As result, each of the companies investigated adopted its own safety regulations to guide its operations. Lapses were observed in the manner the companies practiced occupational health and safety at their plants. The Factories Inspectorate Department, the regulatory body responsible for promoting and monitoring occupational health and safety in Ghana was found to be under resourced and has not been monitoring the activities of the industries as required. The deficiencies observed in these industries and the non-performance of the regulatory bodies means that danger to life and property in these industries is imminent.

  19. 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

  20. Satellite Monitoring Systems for Shipping and Offshore Oil and Gas Industry in the Baltic Sea

    Directory of Open Access Journals (Sweden)

    Kostianoy A.G.

    2015-06-01

    Full Text Available Shipping activities, oil production and transport in the sea, oil handled in harbors, construction and exploitation of offshore oil and gas pipelines have a number of negative impacts on the marine environment and coastal zone of the seas. In 2004-2014 we elaborated several operational satellite monitoring systems for oil and gas companies in Russia and performed integrated satellite monitoring of the ecological state of coastal waters in the Baltic, Black, Caspian, and Kara seas, which included observation of oil pollution, suspended matter, and algae bloom at a fully operational mode. These monitoring systems differ from the existing ones by the analysis of a wide spectrum of satellite, meteorological and oceanographic data, as well as by a numerical modeling of oil spill transformation and transport in real weather conditions. Our experience in the Baltic Sea includes: (1 integrated satellite monitoring of oil production at the LUKOIL-KMN Ltd. D-6 oil rig in the Southeastern Baltic Sea (Kravtsovskoe oil field in 2004-2014; (2 integrated satellite monitoring of the “Nord Stream” underwater gas pipeline construction and exploitation in the Gulf of Finland (2010-2013; (3 numerical modeling of risks of oil pollution caused by shipping along the main maritime shipping routes in the Gulf of Finland, the Baltic Proper, and in the Southeastern Baltic Sea; (4 numerical modeling of risks of oil pollution caused by oil production at D-6 oil rig and oil transportation on shore via the connecting underwater oil pipeline.

  1. Methane’s Role in Promoting Sustainable Development in the Oil and Natural Gas Industry

    Science.gov (United States)

    The document summarizes a number of established methods to identify, measure and reduce methane emissions from a variety of equipment and processes in oil and gas production and natural gas processing and transmission facilities.

  2. Qatar's economy transition from oil based economy to gas based economy

    International Nuclear Information System (INIS)

    Sastry, G.R.N.

    1993-01-01

    The historical aspects of petroleum industry development in Qatar are reviewed. Evaluation of Qatar's oil and natural gas reserves and production capacities is outlined. Trends of petroleum, petrochemical and gas industry further development are discussed. (V.G.)

  3. An Investigation on Gas Lift Performance Curve in an Oil-Producing Well

    Directory of Open Access Journals (Sweden)

    Deni Saepudin

    2007-01-01

    Full Text Available The main objective in oil production system using gas lift technique is to obtain the optimum gas injection rate which yields the maximum oil production rate. Relationship between gas injection rate and oil production rate is described by a continuous gas lift performance curve (GLPC. Obtaining the optimum gas injection rate is important because excessive gas injection will reduce production rate, and also increase the operation cost. In this paper, we discuss a mathematical model for gas lift technique and the characteristics of the GLPC for a production well, for which one phase (liquid is flowing in the reservoir, and two phases (liquid and gas in the tubing. It is shown that in certain physical condition the GLPC exists and is unique. Numerical computations indicate unimodal properties of the GLPC. It is also constructed here a numerical scheme based on genetic algorithm to compute the optimum oil production.

  4. Kinetics of gas hydrate formation in a water-oil-gas system

    Energy Technology Data Exchange (ETDEWEB)

    Talatori, S.; Barth, T. [Bergen Univ., Bergen (Norway). Dept. of Chemistry; Fotland, P. [StatoilHydro Research and Development Centre, Sandsli (Norway)

    2008-07-01

    Gas hydrates are crystalline compounds consisting of polyhedral water cavities which enclathrate small gas molecules. They are formed at certain pressure-temperature conditions where gas and water are present. Gas hydrate formation is of significant importance for flow assurance in oil pipelines at high pressures and/or low temperatures. It is therefore necessary to understand the kinetics of gas hydrate formation for the kinetic inhibition of the hydrates. This paper presented a kinetic model for the growth of gas hydrates and tested it against experimental hydrate kinetic data. The model was based on the Kolmogorov Johnson Mehl Avrami (KJMA) formula employed for a polynuclear mechanism and was found to fit the experimental data. A method was developed in which the mass of formed hydrates was calculated at different stirring rates from the experimental pressure and temperature recorded during the hydrate formation. The gas compositions predicted by the method were verified by comparison with the real compositions as obtained by analysis using a Hewlett Packard HP 6890 Series GC Plus. The paper described the experimental materials, procedures, and methods. It was concluded that linearization of the model specified the type of the nucleation and growth for all the kinetic data at each stirring rate. The effect of stirring rate on the kinetics of hydrate formation for the three stirring rates in the system showed acceleration of the hydrate formation when increasing the stirring rate from 300 to 600 rpm. More hydrates nucleated as stirring rates increased. It was recommended that in order to reach more definite conclusions, it would be necessary to repeat the measurements as well as conduct testing of other oils. 11 refs., 11 figs.

  5. Changes to the oil and natural gas royalty system: Technical detail and financial impact

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-01

    Details are provided on the new oil and gas production royalty structure which has been implemented in Alberta to reflect the changing environment of the oil and gas industry. Natural gas royalty administration has been simplified to reduce filing requirements, auditing, and compliance costs as a result of changes caused by market deregulation. Effective January 1, 1994, the value of Alberta's share of natural gas will be determined either by a reference price or a corporate weighted average price, and royalty liablity will be established at the plant outlet rather than at the point of sale. Average costs will be used to determine Alberta's share of processing costs, and assessments of natural gas royalty will be issued based on filed information. The royalties for new oil and gas development have been changed to reflect the economics of new pools in the current price environment. The elements in the new royalty formula are a base rate, a rate cap, and a marginal rate, and the changes include lower base royalty rates and lower rate caps for old oil and gas. To provide for reinvestment in existing oil wells and to increase production rates and recovery of remaining oil in place, changes have been applied to reactivated oil wells, low-productivity oil wells, horizontal re-enty oil wells, and experimental oil sands projects. The financial impact of the new royalties on government revenues and industry net cash flow is analyzed. A glossary of terms is included. 7 figs., 11 tabs.

  6. Determination of Enhanced Oil Recovery Candidate Fields in the Volga-Ural Oil and Gas Region Territory

    Directory of Open Access Journals (Sweden)

    Mikhail Turbakov

    2015-10-01

    Full Text Available Most of the current Russian oil production comes from mature fields. The application of enhanced oil recovery methods on oil fields increases recovery efficiency. This article presents an analysis of the increased field development efficiency methods of the Volga-Ural oil and gas region, which allows the full and efficient development of last-stage fields with unconventional reserves and production stabilization. The selection of the optimum method for a given field is a complex procedure consisting of many stages, from collecting data about the field, through more advanced data interpretation, to working out a detailed proposal for the most efficient extraction method. In this article the instantaneous and average annual growth above wells average was taken as a performance criterion for enhanced oil recovery methods. Based on the performed analysis, it follows that candidate wells for enhanced oil recovery method use must meet the I group parameters (high values of the remaining recoverable reserves and improved reservoir properties, low water cut, obtained oil rate increase. In order to assess the possible increase in production rate after enhanced oil recovery methods hydrodynamic modeling of radial drilling, acid treatment and water-alternated-gas injection for two oil fields of the Volga-Ural oil and gas region were performed.

  7. Producing Gas-Oil Ratio Performance of Conventional and Unconventional Reservoirs

    OpenAIRE

    Lei, Guowen

    2012-01-01

    This study presents a detailed analysis of producing gas-oil ratio performance characteristics from conventional reservoir to unconventional reservoir. Numerical simulations of various reservoir fluid systems are included for comparison. In a wide sense of the word, the term of unconventional reservoir is including tight gas sand, coal bed methane, gas hydrate deposits, heavy oil gas shale and etc. In this study we specify the unconventional reservoir to only mean the low and ultra low permea...

  8. ALASKA OIL AND GAS EXPLORATION, DEVELOPMENT, AND PERMITTING PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Richard McMahon; Robert Crandall; Chas Dense; Sean Weems

    2003-08-04

    The objective of this project is to eliminate three closely inter-related barriers to oil production in Alaska through the use of a geographic information system (GIS) and other information technology strategies. These barriers involve identification of oil development potential from existing wells, planning projects to efficiently avoid conflicts with other interests, and gaining state approvals for exploration and development projects. Each barrier is the result of either current labor-intensive methods or poorly accessible information. This project brings together three parts of the oil exploration, development, and permitting process to form the foundation for a more fully integrated information technology infrastructure for the State of Alaska. This web-based system will enable the public and other review participants to track permit status, submit and view comments, and obtain important project information online. By automating several functions of the current manual process, permit applications will be completed more quickly and accurately, and agencies will be able to complete reviews with fewer delays. The application will include an on-line diagnostic Coastal Project Questionnaire to determine the suite of permits required for a specific project. The application will also automatically create distribution lists based on the location and type of project, populate document templates for project review start-ups, public notices and findings, allow submission of e-comments, and post project status information on the Internet. Alaska has nearly one-quarter of the nation's supply of crude oil, at least five billion barrels of proven reserves. The American Association of Petroleum Geologists report that the 1995 National Assessment identified the North Slope as having 7.4 billion barrels of technically recoverable oil and over 63 trillion cubic feet of natural gas. From these reserves, Alaska produces roughly one-fifth of the nation's daily crude oil

  9. Overview of DOE Oil and Gas Field Laboratory Projects

    Science.gov (United States)

    Bromhal, G.; Ciferno, J.; Covatch, G.; Folio, E.; Melchert, E.; Ogunsola, O.; Renk, J., III; Vagnetti, R.

    2017-12-01

    America's abundant unconventional oil and natural gas (UOG) resources are critical components of our nation's energy portfolio. These resources need to be prudently developed to derive maximum benefits. In spite of the long history of hydraulic fracturing, the optimal number of fracturing stages during multi-stage fracture stimulation in horizontal wells is not known. In addition, there is the dire need of a comprehensive understanding of ways to improve the recovery of shale gas with little or no impacts on the environment. Research that seeks to expand our view of effective and environmentally sustainable ways to develop our nation's oil and natural gas resources can be done in the laboratory or at a computer; but, some experiments must be performed in a field setting. The Department of Energy (DOE) Field Lab Observatory projects are designed to address those research questions that must be studied in the field. The Department of Energy (DOE) is developing a suite of "field laboratory" test sites to carry out collaborative research that will help find ways of improving the recovery of energy resources as much as possible, with as little environmental impact as possible, from "unconventional" formations, such as shale and other low permeability rock formations. Currently there are three field laboratories in various stages of development and operation. Work is on-going at two of the sites: The Hydraulic Fracturing Test Site (HFTS) in the Permian Basin and the Marcellus Shale Energy and Environmental Lab (MSEEL) project in the Marcellus Shale Play. Agreement on the third site, the Utica Shale Energy and Environmental Lab (USEEL) project in the Utica Shale Play, was just recently finalized. Other field site opportunities may be forthcoming. This presentation will give an overview of the three field laboratory projects.

  10. Effects of gas sorption-induced swelling/shrinkage on the cleat compressibility of coal under different bedding directions

    OpenAIRE

    Peng, Shoujian; Fang, Zhiming; Shen, Jian; Xu, Jiang; Wang, Geoff

    2017-01-01

    The cleat compressibility of coal is a key parameter that is extensively used in modeling the coal reservoir permeability for Coal Bed Methane (CBM) recovery. Cleat compressibility is often determined from the permeability measurement made at different confining pressures but with a constant pore pressure. Hence, this parameter ignores the sorption strain effects on the cleat compressibility. By using the transient pulse decay (TPD) technique, this study presents the results from a laboratory...

  11. Greenhouse gas emissions and energy balance of palm oil biofuel

    Energy Technology Data Exchange (ETDEWEB)

    de Souza, Simone Pereira; Pacca, Sergio [Graduate Program on Environmental Engineering Science, School of Engineering of Sao Carlos, University of Sao Paulo, Rua Arlindo Bettio, 1000 Sao Paulo (Brazil); de Avila, Marcio Turra; Borges, Jose Luiz B. [Brazilian Agricultural Research Corporation (Embrapa - Soja) (Brazil)

    2010-11-15

    The search for alternatives to fossil fuels is boosting interest in biodiesel production. Among the crops used to produce biodiesel, palm trees stand out due to their high productivity and positive energy balance. This work assesses life cycle emissions and the energy balance of biodiesel production from palm oil in Brazil. The results are compared through a meta-analysis to previous published studies: Wood and Corley (1991) [Wood BJ, Corley RH. The energy balance of oil palm cultivation. In: PORIM intl. palm oil conference - agriculture; 1991.], Malaysia; Yusoff and Hansen (2005) [Yusoff S, Hansen SB. Feasibility study of performing an life cycle assessment on crude palm oil production in Malaysia. International Journal of Life Cycle Assessment 2007;12:50-8], Malaysia; Angarita et al. (2009) [Angarita EE, Lora EE, Costa RE, Torres EA. The energy balance in the palm oil-derived methyl ester (PME) life cycle for the cases in Brazil and Colombia. Renewable Energy 2009;34:2905-13], Colombia; Pleanjai and Gheewala (2009) [Pleanjai S, Gheewala SH. Full chain energy analysis of biodiesel production from palm oil in Thailand. Applied Energy 2009;86:S209-14], Thailand; and Yee et al. (2009) [Yee KF, Tan KT, Abdullah AZ, Lee KT. Life cycle assessment of palm biodiesel: revealing facts and benefits for sustainability. Applied Energy 2009;86:S189-96], Malaysia. In our study, data for the agricultural phase, transport, and energy content of the products and co-products were obtained from previous assessments done in Brazil. The energy intensities and greenhouse gas emission factors were obtained from the Simapro 7.1.8. software and other authors. These factors were applied to the inputs and outputs listed in the selected studies to render them comparable. The energy balance for our study was 1:5.37. In comparison the range for the other studies is between 1:3.40 and 1:7.78. Life cycle emissions determined in our assessment resulted in 1437 kg CO{sub 2}e/ha, while our analysis

  12. Energy map of southwestern Wyoming, Part B: oil and gas, oil shale, uranium, and solar

    Science.gov (United States)

    Biewick, Laura R.H.; Wilson, Anna B.

    2014-01-01

    The U.S. Geological Survey (USGS) has compiled Part B of the Energy Map of Southwestern Wyoming for the Wyoming Landscape Conservation Initiative (WLCI). Part B consists of oil and gas, oil shale, uranium, and solar energy resource information in support of the WLCI. The WLCI represents the USGS partnership with other Department of the Interior Bureaus, State and local agencies, industry, academia, and private landowners, all of whom collaborate to maintain healthy landscapes, sustain wildlife, and preserve recreational and grazing uses while developing energy resources in southwestern Wyoming. This product is the second and final part of the Energy Map of Southwestern Wyoming series (also see USGS Data Series 683, http://pubs.usgs.gov/ds/683/), and encompasses all of Carbon, Lincoln, Sublette, Sweetwater, and Uinta Counties, as well as areas in Fremont County that are in the Great Divide and Green River Basins.

  13. Case study: The Transnationalization of Russian Oil and Gas Companies

    Directory of Open Access Journals (Sweden)

    Sergey Lavrov

    2017-03-01

    Full Text Available The value of multinational enterprises (MNEs as the main players in the global economy is constantly increasing. More and more companies from developing and transition economies are starting to do business beyond their national borders. Not all of them strictly belong to the category of MNEs, as is the case for Russia’s largest companies. This article analyzes the international activities of Russian MNEs. The authors study the place of MNEs in the modern world and examine the transformation of the concept of an MNE in the international practice. They identify the internationally accepted criteria that classify a company as an MNE. They analyze the international activities of the largest Russian companies in the oil and gas sector (Gazprom, Rosneft, Lukoil, Surgutneftegas, Novatek and their possible classification as MNEs. The article also assesses the influence of the economic and political sanctions on the international activities of Russian MNEs in the oil and gas sector. The methodological basis for the study is the dialectical method of investigating phenomena and processes in the modern world as the most effective way to achieve goals. The authors pay particular attention to the practical application of comparative economic analysis, classification and empirical generalization of original data. The authors came to seven conclusions. First, there is no single approach to defining the essence of MNEs. Second, the indicators that classify a company as an MNE can be divided into qualitative and quantitative criteria. Third, not all the large companies in Russia engaged in expanding into foreign markets can be classified as MNEs by the formal criteria. Fourth, most Russian MNEs have an unstable position in international ratings of MNEs, with the exception of Lukoil. Fifth, the main problems of Russian MNEs include the inefficiency of foreign assets, the lack of experience in managing international holdings and the longstanding crisis of the

  14. Development of oil and gas fields in the Arctic seas and other Russian offshore areas

    Directory of Open Access Journals (Sweden)

    Bogoyavlensky V. I.

    2015-09-01

    Full Text Available The results of development of the Arctic and other Russian seas oil and gas fields have been presented. The state of the offshore seismic exploration and drilling fleets has been analysed. Seismic monitoring has been recommended for efficiency and safety of the offshore fields development increasing. Main directions of Russian oil and gas industry development have been determined

  15. Eco-efficient environmental policy in oil and gas production in The Netherlands

    NARCIS (Netherlands)

    Huppes, G.; Davidson, M.D.; Kuyper, J.; van Oers, L.; Udo de Haes, H.A.; Warringa, G.

    2007-01-01

    This article presents the quantitative eco-efficiency method developed for prioritising environmental investments in NOGEPA, The Netherlands Oil and Gas Exploration and Production Association involving all major oil and gas producers in The Netherlands. They are committed to a high level of

  16. 25 CFR 227.10 - Minerals other than oil and gas.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Minerals other than oil and gas. 227.10 Section 227.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS... Minerals other than oil and gas. Unreserved, unwithdrawn, and unallotted lands which have not been leased...

  17. Demonstrating multi-layered MAS in control of offshore oil and gas production

    DEFF Research Database (Denmark)

    Lindegaard Mikkelsen, Lars; Næumann, J. R.; Demazeau, Y.

    2013-01-01

    From a control perspective, offshore oil and gas production is very challenging due to the many and potentially conflicting production objectives that arise from the intrinsic complexity of the oil and gas domain. In this paper, we demonstrate how a multi-layered multi-agent system can be used in...

  18. Multi-layered satisficing decision making in oil and gas production platforms

    DEFF Research Database (Denmark)

    Lindegaard Mikkelsen, Lars; Demazeau, Yves; Jørgensen, B. N.

    2013-01-01

    From a control perspective, offshore oil and gas production is very challenging due to the many and potentially conflicting production objectives that arise from the intrinsic complexity of the oil and gas domain. In this paper, we show how a multi-layered multi-agent system can be used to implem...

  19. 25 CFR 213.5 - Term of oil and gas leases.

    Science.gov (United States)

    2010-04-01

    ... MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING How to Acquire Leases § 213.5 Term of oil and gas leases. Oil and gas mining leases which require the approval of the Secretary of the Interior may be made for periods of 10 years from the date of approval of lease by the Secretary of the Interior and as...

  20. Assessment of Uinta Basin Oil and Natural Gas Well Pad Pneumatic Controller Emissions

    Science.gov (United States)

    In the fall of 2016, a field study was conducted in the Uinta Basin Utah to improve information on oil and natural gas well pad pneumatic controllers (PCs) and emission measurement methods. A total of 80 PC systems at five oil sites (supporting six wells) and three gas sites (sup...

  1. Drilling and operating oil, gas, and geothermal wells in an H/sub 2/S environment

    Energy Technology Data Exchange (ETDEWEB)

    Dosch, M.W.; Hodgson, S.F.

    1981-01-01

    The following subjects are covered: facts about hydrogen sulfides; drilling and operating oil, gas, and geothermal wells; detection devices and protective equipment; hazard levels and safety procedures; first aid; and H/sub 2/S in California oil, gas, and geothermal fields. (MHR)

  2. Assessment of undiscovered oil and gas resources of the Paris Basin, France, 2015

    Science.gov (United States)

    Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Tennyson, Marilyn E.; Mercier, Tracey J.; Le, Phoung A.; Brownfield, Michael E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Marra, Kristen R.; Leathers, Heidi M.

    2015-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 222 million barrels of unconventional oil; 2,092 billion cubic feet of unconventional gas; 18 million barrels of conventional oil; and 47 billion cubic feet of conventional gas resources in the Paris Basin of France.

  3. Assessment of undiscovered oil and gas resources of the Taoudeni Basin Province, Mali and Mauritania, 2015

    Science.gov (United States)

    Brownfield, Michael E.; Schenk, Christopher J.; Klett, Timothy R.; Tennyson, Marilyn E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Le, Phuong A.; Leathers-Miller, Heidi M.; Mercier, Tracey J.; Marra, Kristen R.; Hawkins, Sarah J.

    2016-03-31

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 160 million barrels of conventional oil, 1,880 billion cubic feet of conventional gas, 602 million barrels of shale oil, and 6,395 billion cubic feet of shale gas in the Taoudeni Basin Province in Mali and Mauritania.

  4. Test methodology for elemental sulfur resistant advanced materials for oil and gas field equipment

    Energy Technology Data Exchange (ETDEWEB)

    Steinbeck, G. [Verein Deutscher Eisenhuettenleute, Duesseldorf (Germany); Bruckhoff, W. [BEB Erdgas und Erdoel GmbH, Hannover (Germany); Koehler, M. [Krupp-VDM AG, Werdohl (Germany); Schlerkmann, H. [Mannesmann Forschungsinstitut, Duisburg (Germany); Schmitt, G. [Iserlohn Polytechnic (Germany). Lab. for Corrosion Protection

    1995-10-01

    The great variety of methodologies for testing the performance of advanced materials for resistance to elemental sulfur in oil and gas industry prompted the Technical Committee for Corrosion of the German Iron and Steel Institute (VDEh) to define recommended test procedures. These procedures have already found wide acceptance in the German materials and oil and gas industry.

  5. 26 CFR 1.632-1 - Tax on sale of oil or gas properties.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Tax on sale of oil or gas properties. 1.632-1 Section 1.632-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Sales and Exchanges § 1.632-1 Tax on sale of oil or gas...

  6. Oil fired boiler/solar tank- and natural gas burner/solar tank-units

    DEFF Research Database (Denmark)

    Furbo, Simon; Vejen, Niels Kristian; Frederiksen, Karsten Vinkler

    1999-01-01

    During the last few years new units consisting of a solar tank and either an oil fired boiler or a natural gas burner have been introduced on the Danish market. Three different marketed units - two based on a natural gas burner and one based on an oil fired boiler - have been tested in a heat...

  7. 78 FR 65589 - Leasing of Osage Reservation Lands for Oil and Gas Mining

    Science.gov (United States)

    2013-11-01

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs 25 CFR Part 226 [BIA-2013-0003; 134/A0A511010/AAK1001000] RIN 1076-AF17 Leasing of Osage Reservation Lands for Oil and Gas Mining AGENCY: Bureau of Indian... oil and gas mining on reservation land of the Osage Nation. The public comment period for that rule...

  8. 75 FR 53981 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 47609, California

    Science.gov (United States)

    2010-09-02

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CA-920-1310-FI; CACA 47609] Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 47609, California AGENCY: Bureau of Land... Management (BLM) received a petition for reinstatement of oil and gas lease CACA 47609 from Mirada Petroleum...

  9. 76 FR 22422 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 49187, California

    Science.gov (United States)

    2011-04-21

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CACA 49187, LLCA920000 L1310000 FI0000] Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 49187, California AGENCY: Bureau of... of Land Management (BLM) received a petition for reinstatement of oil and gas lease CACA 49187 from...

  10. 75 FR 38543 - Proposed Reinstatement of Terminated Oil and Gas Lease CACA 46594

    Science.gov (United States)

    2010-07-02

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management CA-920-1310-FI; CACA 46594] Proposed Reinstatement of Terminated Oil and Gas Lease CACA 46594 AGENCY: Bureau of Land Management, Interior. ACTION... for reinstatement of oil and gas lease CACA 46594 from Gasco Production Company. The petition was...

  11. 75 FR 32812 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 44900, California

    Science.gov (United States)

    2010-06-09

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CA-920-1310-FI; CACA 44900] Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 44900, California AGENCY: Bureau of Land... Management (BLM) received a petition for reinstatement of oil and gas lease CACA 44900 from NW. Lost Hills...

  12. 76 FR 66080 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 52030, California

    Science.gov (United States)

    2011-10-25

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CACA 52030, LLCA920000 L1310000 FI0000] Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 52030, California AGENCY: Bureau of... oil and gas lease CACA 52030 from Plains Exploration & Production Co. The petition was filed on time...

  13. 77 FR 9959 - Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 50123, California

    Science.gov (United States)

    2012-02-21

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CACA 50123, LLCA920000 L1310000 FI0000] Notice of Proposed Reinstatement of Terminated Oil and Gas Lease CACA 50123, California AGENCY: Bureau of... of Land Management (BLM) received a petition for reinstatement of oil and gas lease CACA 50123 from...

  14. Radioactive elements in oil and gas geology. Radioaktivnyye elementy v neftegazovoy geologii

    Energy Technology Data Exchange (ETDEWEB)

    Gottikh, R.P.

    1980-01-01

    An examination is made of the questions of dispersal of radioative elements in rocks of oil and gas basins, groundwater and oils, and great potentialities are revealed for radio geochemistry and isotopy in solving different questions of oil and gas geology and geochemistry. Potentialities of radio geochemistry are shown in paleogeographic reconstructions of ancient basins of sedimentation, correlation of sections and evaluation of clay content of factors of complicated polymictic composition. Questions are examined of gamma-spectrometry to investigate carbonate and chemogenic sections. The uranium content of oils, nature of anomalous radioactivity in zones of water and oil contact are studied.

  15. Termoacu Cogeneration: gas, power and oil; Cogeracao Termoacu: gas, energia e oleo

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Geraldo Jose; Gomes, Cicero Sena Moreira [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    This paper describes the evolution of a project that involves cogeneration of power and steam for continuous injection in oil wells in the fields of Alto do Rodrigues and Estreito, in Rio Grande do Norte, Brazil. The project combines a PETROBRAS intention for recovering heavy oil in that area with partners intention of generating power to connect in a critical point of the Brazilian Electric System. PETROBRAS studies began in the nineties, when oil wells in that area became old end showed the necessity of some oil recovery technology. In 1999, PETROBRAS and Guaraniana made a partnership for implementation of Termoacu Combined Cycle, that would begin operation as a cogeneration plant for thirteen years, and as combined cycle from that point. The profile of steam injection has been adapted to a new one to comply with the powe r capacity of the Plant, and will operate eight years as a cogeneration plant , four years as a combined cycle with cogeneration and after twelve years as a complete combined cycle with 500 MW of capacity. The project integrates a gas pipeline, a Thermal Power Plant, a Transmission Line to connect to the grid and a Steam Pipeline for steam injection at Estreito and Alto do Rodrigues fields. (author)

  16. Project 5 -- Solution gas drive in heavy oil reservoirs: Gas and oil phase mobilities in cold production of heavy oils. Quarterly progress report, October 1--December 31, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Firoozabadi, A.; Pooladi-Darvish, M.

    1996-12-31

    In this report, the authors present the results of their first experiment on a heavy crude of about 35,000 cp. A new visual coreholder was designed and built to accommodate the use of unconsolidated sand. From this work, several clear conclusions can be drawn: (1) oil viscosity does not decrease with the evolution of gas, (2) the critical gas saturation is in the range of 4--5%, and (3) the endpoint oil relative permeability is around 0.6. However, the most important parameter, gas phase mobility, is still unresolved. Gas flows intermittently, and therefore the length effect becomes important. Under the conditions that the authors run the experiment, recovery is minimal, about 7.5%. This recovery is still much higher than the recovery of the C{sub 1}/C{sub 10} model system which was 3%. After a duplicate test, they plan to conduct the experiment in the horizontal core. The horizontal core is expected to provide a higher recovery.

  17. Improvement in oil seal performance of gas compressor in HTTR

    International Nuclear Information System (INIS)

    Oyama, Sunao; Hamamoto, Shimpei; Nemoto, Takahiro; Sekita, Kenji; Isozaki, Minoru; Emori, Kouichi; Ohta, Yukimaru; Mizushima, Toshihiko; Kaneshiro, Noriyuki; Ito, Yoshiteru; Yamamoto, Hideo

    2007-08-01

    High-Temperature engineering Test Reactor (HTTR) built by Japan Atomic Energy Agency (JAEA) has reciprocating compressor commonly used to extract and discharge helium gas into primary/secondary coolant helium loop from helium purification system. Piston rod seal of the compressor consist of several components to prevent coolant leak. However, rod seal system has weak reliability during long term operation due to repeated leakage of seal oil in operation. As a result of investigations, leakage's root is found in that seal were used in a range beyond limit sliding properties of seal material. For this reason, a lip of the seal was worn and transformed itself and was not able to sustain a seal function. Therefore, through tests using facility actual equipment for endurance of candidate materials, one seal material were chosen for long term operation. (author)

  18. Managing risk in Asia's oil and gas business

    International Nuclear Information System (INIS)

    Kramer, M.P.

    1998-01-01

    The business environment and economic outlook for Asia's energy business was discussed. This paper focused on the risks in Asia's oil and gas business. It was predicted that the economic crisis may deepen in 1998/99 before recovering by 2000 at the earliest. Key risk factors were cited as further currency devaluations, deterioration of the banking sector and social unrest. At the same time, it was also predicted that within 4-6 years, economic growth rates in Asia will be higher than in the rest of the world. Currently, the main risks associated with the energy industry are currency collapse, highly leveraged buyers and sellers, politics, different types of joint venture partners, each type representing a different type of risk, demise of the old networks, reluctance to accept the reality of the economic collapse and to deal with the collapse the only way that may be effective. figs

  19. 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)

  20. 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

  1. Ecotoxicological testing of gas oils (daphnia magna test)

    Energy Technology Data Exchange (ETDEWEB)

    Altmann, B.R.; Mueller, J.; Wenzel, A.; Hensel, R.

    2002-02-01

    The Water Accomodated Fractions WAF of 4 diesel fuels no. 2 and 4 domestic heating fuels no. 2 of differing origin were analysed on their effect on the mobility of the freshwater crustacean Daphnia Magna. Five loadings per test substance were tested. After an exposition period of 24 h a relationship between loading rates of the WAF and immobility was found for 3 samples, while after 48 h this was observed for all samples. WAF-generation and gas oil data were documented. (orig.) [German] Von 4 Dieselkraftstoff-Gasoelen und 4 Heizoel-Gasoelen EL wurden die Water Accomodated Fractions WAF auf ihre immobilisierende Wirkung auf den Wasserfloh Daphnia Magna untersucht. Von jeder Probe wurden fuenf unterschiedliche Dosierraten geprueft. Nach einer Expositionszeit von 24 Stunden zeigte sich bei 3 Proben und nach 48 Stunden bei allen Proben eine Beziehung zwischen der Dosierrate der Probe und der Immobilitaet. Die Herstellung der WAF und die Daten der Gasoele wurden dokumentiert. (orig.)

  2. Wage Inequality and Violent Protests in Oil/Gas Producing Countries

    Science.gov (United States)

    Nuraliyev, Nurlan

    This work examines contrasting claims made by academic scholars on the relationship between income inequality and political discontent. Does income inequality directly cause social unrest or is this relationship conditional on the level of democratic development? Using the data from 55 oil/gas producing countries between 2010-2013, the author finds: 1) income disparity between an average income per capita of local population and an average income of foreign labor employed in the oil/gas industry results in higher number of violent protests in more democratic oil/gas producing societies; 2) wage disparity between local and foreign labor in the oil/gas industry is associated with higher number of protests in this industry in more democratic oil/gas producing states.

  3. Historical analysis of oil and gas well plugging in New York: is the regulatory system working?

    Science.gov (United States)

    Bishop, Ronald E

    2013-01-01

    The aim of this work was to evaluate New York State's regulatory program for plugging inactive oil and gas wells. Analysis of reports from the Division of Mineral Resources, Department of Environmental Conservation, reveals that three-fourths of the state's abandoned oil and gas wells were never plugged. Inadequate enforcement efforts have resulted in steady increases of unplugged oil and gas wells abandoned since 1992. Further, no program exists or is proposed to monitor abandoned wells which were plugged. These results strongly suggest that comprehensive reform and increased agency resources would be required to effectively regulate conventional oil and gas development in New York. Industrial expansion into shale oil and gas development should be postponed to avoid adding stress to an already compromised regulatory system.

  4. Taxing Canada’s Cash Cow: Tax and Royalty Burdens on Oil and Gas Investments

    Directory of Open Access Journals (Sweden)

    Jack M. Mintz

    2010-02-01

    Full Text Available This paper addresses in depth the impact of both corporate taxes and royalties on the decision to invest in the oil and gas sector for British Columbia, Alberta, Saskatchewan, Nova Scotia and Newfoundland & Labrador and in comparison to Texas. Similar to Chen and Mintz (2009, we estimate the marginal effective tax rate on capital for the oil and gas sector, comparable to other sectors in the economy. In our assessment, we include federal and provincial corporate income taxes, sales taxes on capital purchases and other capital-related taxes in our assessment such as severance taxes and royalties. Except for oil and gas investments in Nova Scotia and Newfoundland & Labrador offshore developments, oil and gas investments bear a higher tax burden compared to other industries in Canada. In other words, oil and gas investments are generally not “subsidized” but bear a higher level of taxes and royalties on investment compared to other industries.

  5. Advances in marine ice profiling for oil and gas applications

    International Nuclear Information System (INIS)

    Fissel, D.; Marko, J.; Melling, H.

    2008-01-01

    Developments in acoustic profiling technologies have allowed ever more accurate and information-rich extraction of data on the draft, undersurface topography and immediately adjacent water column environment of polar and other marine and freshwater ice covers. The purpose of these advances was to replace and improve upon other, often inconvenient, costly and/or otherwise unsatisfactory methodologies such as the use of upward looking sonar (ULS) sounders on submarines as well as deployments of airborne- sensors such as laser profilometers and electromagnetic induction instrumentation. ULS is a primary source of data for measurements of ice thickness. Self-contained units now have the data capacity and accuracy/resolution sufficient for unattended operation. Recent technological advances have now led to the next generation of ice profiling sonar (IPS), incorporating much expanded on-board data storage capacity and powerful onboard real-time firmware. This paper outlined the nature of the issues addressed in past oil and gas related ice profiling studies. The paper focused on identifying the key items of interest and the remaining uncertainties in the derived products. All of the data gathered in this regard was obtained with first generation profiling instrumentation of the type initially introduced by Melling and coworkers in 1995. The additional features of a recently introduced next generation IPS instrument were briefly described. The observed and potential benefits offered in oil and gas related applications were also presented. It was concluded that the next generation ice profilers sets the stage for research and development into the measurement of new ice parameters, the combination of information from ice profilers and all-weather radar satellite systems, and the possibility of remote access to the ice profiler data from multi-year moorings located well within the main Arctic Ocean ice pack. 11 refs., 10 figs

  6. Virtual learning : oil and gas training in the virtual world

    Energy Technology Data Exchange (ETDEWEB)

    Macedo, R.

    2006-07-15

    New software technologies may help to meet increased training demands in the booming oil and gas industry. Although not intended to take the place of hands-on training, a new 3-D simulation program designed by Terris Hill may help new employees demonstrate initial competency. The program outlines the basic training requirements of working on a service rig and was designed to look like many of today's video games. The software was patterned after one cycle of work on a particular job on a service rig. Workers navigate through the 3-D program, which was was built by animators and graphic artists and then tested by experts in the industry. Calgary-based 3D Internet is also developing technology to create training programs for workers in the oil and gas industry. In addition to interactive training programs, the company has constructed simulations, and has recently completed a project for a massive water treatment plant in Saudi Arabia. The company has also created a substation training program that includes voice-overs from actual field employees, as well as interactive knobs and gauges. Simulation training may benefit both employers and employees, as trainees can review procedures repeatedly without the dangers of personal injury or equipment failure. Entry modules can include helpful hints and guidelines while certification modules will grade for behaviour and quality of work performed without system help. However, although simulation technology may help the safety level and proficiency of workers, it represents only a fraction of what workers will need to know before working on an actual service rig. It was concluded that any move to incorporate new simulation training programs within current interactive training programs will need to be driven by industry. 4 figs.

  7. Use of adsorption and gas chromatographic techniques in estimating biodegradation of indigenous crude oils

    International Nuclear Information System (INIS)

    Kokub, D.; Allahi, A.; Shafeeq, M.; Khalid, Z.M.; Malik, K.A.; Hussain, A.

    1993-01-01

    Indigenous crude oils could be degraded and emulsified upto varying degree by locally isolated bacteria. Degradation and emulsification was found to be dependent upon the chemical composition of the crude oils. Tando Alum and Khashkheli crude oils were emulsified in 27 and 33 days of incubation respectively. While Joyamair crude oil and not emulsify even mainly due to high viscosity of this oil. Using adsorption chromatographic technique, oil from control (uninoculated) and bio degraded flasks was fractioned into the deasphaltened oil containing saturate, aromatic, NSO (nitrogen, sulphur, oxygen) containing hydrocarbons) and soluble asphaltenes. Saturate fractions from control and degraded oil were further analysed by gas liquid chromatography. From these analyses, it was observed that saturate fraction was preferentially utilized and the crude oils having greater contents of saturate fraction were better emulsified than those low in this fraction. Utilization of various fractions of crude oils was in the order saturate> aromatic> NSO. (author)

  8. Charting the new world order: proceedings of the 15. CERI international oil and gas markets conference

    International Nuclear Information System (INIS)

    1996-10-01

    The 15th International Oil and Gas Markets Conference, organized by the Canadian Energy Research Institute (CERI) and held in Calgary, AB, provided a wide variety of opportunities for discussion of the global oil and gas market outlook, international oil and gas market strategies and corporate planning in the new world order, competition for investments, the re-emergence of the geopolitics of energy, energy in the Americas, international gas market strategies, and the financing of Canadian international operations. More than 100 delegates from around the world attended the conference to hear some 20 presentations. refs., tabs., figs

  9. An assessment of natural radioactivity levels and radiation hazards for oil and gas production area

    International Nuclear Information System (INIS)

    Humbatov, F.Y.; Mustafayev, I.I.

    2017-01-01

    Natural radionuclides are always present in the earth's crust, whereas a large number of radionuclides are produced technologically during processes like oil and gas production. Mainly Uranium and thorium are present in the oil and gas source rocks. The water associated with the rock formation often contains radium along with chemically similar elements, such as strontium, barium and calcium due to their greater solubility than uranium and thorium under saline conditions. Radium isotopes, 226 Ra and 228 Ra are co-precipitated with barium and strontium salts from the formation water during the extraction and separation of the oil and gas. Every year a large amount of produced waters discharged from platforms to oil-gas production area. This process results in enhanced radium concentrations in both sludges and scales in pipes and other production equipment. The oil stream is further treated to remove the geological formation water that is extracted with the oil and gas. After separation from the oil, the formation water, also termed production water at this stage, is usually treated and discharged to the Caspian Sea or stored in oil and gas production area and forms produced water lake. Sand and oily sludge from the reservoir are also removed during this treatment. Solids deposit on the internal surfaces of the oil field extraction and production equipment, such as tubulars, other pipes, heat exchangers and pumps.

  10. Gas turbine efficiency enhancement using waste heat powered absorption chillers in the oil and gas industry

    International Nuclear Information System (INIS)

    Popli, Sahil; Rodgers, Peter; Eveloy, Valerie

    2013-01-01

    In hot climates, the efficiency of energy-intensive industrial facilities utilizing gas turbines for power generation, such as oil refineries and natural gas processing plants (NGPPs), can be enhanced by reducing gas turbine compressor inlet air temperature. This is typically achieved using either evaporative media coolers or electrically-driven mechanical vapor-compression chillers. However, the performance of evaporative media coolers is constrained in high relative humidity (RH) conditions, such as encountered in the Middle East and tropical regions, and such coolers require demineralized water supply, while electrically-driven mechanical vapor-compression chillers consume a significant amount of electric power. In this study, the use of gas turbine exhaust gas waste-heat powered, single-effect water–lithium bromide (H 2 O–LiBr) absorption chillers is thermo-economically evaluated for gas turbine compressor inlet air cooling scheme, with particular applicability to Middle East NGPPs. The thermodynamic performance of the proposed scheme, integrated in a NGPP, is compared with that of conventional evaporative coolers and mechanical vapor-compression chillers, in terms of key operating parameters, and either demineralized water or electricity consumption, respectively. The results show that in extreme ambient conditions representative of summer in the Persian Gulf (i.e., 55 °C, 80% RH), three steam-fired, single-effect H 2 O–LiBr absorption chillers utilizing 17 MW of gas turbine exhaust heat, could provide 12.3 MW of cooling to cool compressor inlet air to 10 °C. In the same ambient conditions, evaporative coolers would only provide 2.3 MW cooling capacity, and necessitate consumption of approximately 0.8 kg/s of demineralized water to be vaporized. In addition, mechanical vapor-compression chillers would require an additional 2.7 MW of electric energy to provide the same amount of cooling as H 2 O–LiBr absorption chillers. The additional electricity

  11. Integrated Risk Management as a Factor of Competitiveness Increase of Oil and Gas Industry

    Directory of Open Access Journals (Sweden)

    Darya Nikolaevna Shabanova

    2016-06-01

    Full Text Available The article is dedicated to risk assessment and analysis (RAA in oil and gas industry. The article reviews current trends of risks’ assessment and management in oil and gas industry in relation to the activities of enterprises engaged in engineering design in the field of oil and gas processing considering the requirements of international standards (ISO. The classification of risks is provided with consideration of peculiar features of enterprises of Mineral Resources Sector. The authors present a review of major international and national standards, specifying the activities in risk management. It is shown that one of the modern trends of international standardization is a development of risk management and management of sustainable business based on the risk oriented approach. The authors have proposed the algorithm of risk management in oil and gas projects using the domestic software Business Studio, logically divided into following three stages: identification and assessment of project risks, development of risks mitigation measures and monitoring of project risks. The main indicators of the oil and gas complex of Russia (the volume of oil and gas, the primary oil refining, are the main risk factors for the oil and gas industry. The peculiarities of risk management are described in the form of an economic category. The article shows that risk can and should be controlled, in other words, certain measures should be applied to anticipate as many as possible the risk events and to reduce them.

  12. Characterization of oil and gas reservoirs and recovery technology deployment on Texas State Lands

    Energy Technology Data Exchange (ETDEWEB)

    Tyler, R.; Major, R.P.; Holtz, M.H. [Univ. of Texas, Austin, TX (United States)] [and others

    1997-08-01

    Texas State Lands oil and gas resources are estimated at 1.6 BSTB of remaining mobile oil, 2.1 BSTB, or residual oil, and nearly 10 Tcf of remaining gas. An integrated, detailed geologic and engineering characterization of Texas State Lands has created quantitative descriptions of the oil and gas reservoirs, resulting in delineation of untapped, bypassed compartments and zones of remaining oil and gas. On Texas State Lands, the knowledge gained from such interpretative, quantitative reservoir descriptions has been the basis for designing optimized recovery strategies, including well deepening, recompletions, workovers, targeted infill drilling, injection profile modification, and waterflood optimization. The State of Texas Advanced Resource Recovery program is currently evaluating oil and gas fields along the Gulf Coast (South Copano Bay and Umbrella Point fields) and in the Permian Basin (Keystone East, Ozona, Geraldine Ford and Ford West fields). The program is grounded in advanced reservoir characterization techniques that define the residence of unrecovered oil and gas remaining in select State Land reservoirs. Integral to the program is collaboration with operators in order to deploy advanced reservoir exploitation and management plans. These plans are made on the basis of a thorough understanding of internal reservoir architecture and its controls on remaining oil and gas distribution. Continued accurate, detailed Texas State Lands reservoir description and characterization will ensure deployment of the most current and economically viable recovery technologies and strategies available.

  13. Exergy analysis of offshore processes on North Sea oil and gas platforms

    DEFF Research Database (Denmark)

    Nguyen, Tuong-Van; Pierobon, Leonardo; Elmegaard, Brian

    2012-01-01

    Offshore processes are associated with significant energy consumption and large CO2 emissions. Conventional North Sea oil and gas facilities include the following operations: crude oil separation, gas compression and purification, wastewater treatment, gas lifting, seawater injection and power...... exergy losses amount to 22.3 MW. The gas lifting train and the production-separation module are the most exergy-destructive operations of the oil and gas processing system, consuming 8.83 MW and 8.17 MW respectively, while the power generation system alone is responsible for 46.7 MW. The exergetic...... efficiency of the oil and gas processing is about 39%, while the exergetic efficiency of the utility system is about 21-27%....

  14. Transformation of heavy gas oils derived from oil sands to petrochemical feedstock

    Energy Technology Data Exchange (ETDEWEB)

    Du Plessis, D.; Laureshen, C. [Alberta Energy Research Inst., Edmonton, AB (Canada)

    2006-07-01

    Alberta's petrochemical industry is primarily based on ethane. However, ethane could potentially impede future growth of Alberta's petrochemical industry because of increasing cost and diminishing supplies. Alternately, the rapidly growing oil sands production could provide abundant new feedstocks. Different integration schemes and technologies were evaluated in this study. Research on converting bitumen-derived heavy gas oil into petrochemical feedstock has resulted in the development of two novel technologies and process integration schemes, notably the NOVA heavy oil laboratory catalyst (NHC) process and the aromatic ring cleavage (ARORINCLE) process. This paper described progress to date on these two projects. The paper presented the experimental results for each scheme. For the ARORINCLE process, results were discussed in terms of the effect of process parameters on the hydrogenation step; effect of process parameters on the ring cleavage step; and integrating the upgrading and petrochemical complex. Early laboratory stage results of these two technologies were found to be encouraging. The authors recommended that work should progress to larger scale demonstration of the NHC and ARORINCLE technologies., 13 refs., 2 tabs., 5 figs.

  15. State sells oil and gas shares in Norway - Statoil to stock exchange list

    International Nuclear Information System (INIS)

    Kimpanpaeae, M.

    2001-01-01

    After several months debate the government of Norway has decided to sell parts of the national oil-company Staoil as well as state-owned gas and oil shares. The government has stated that in the first stage it would be possible to privatize 20% of the Statoil. The market value of Staoil in summer 1999 was estimated to 120 billion NOK and the value has been estimated to increase ever since. The same proposal includes selling 20% of the national oil and gas shares SDOEE. 15 % would be sold to Statoil before listing the company into the stock exchange and the rest to Norsk Hydro and other national and international companies. The remaining share, the value of which is about 500 billion NOK, will become a part of a new state-owned company. The oil and energy ministry of Norway has estimated that the market value of SDOEE is about 600 billion NOK. Advisory committee decided to increase the share to be sold of SDOEE to 21.5%, the share of other companies being 6.5%. SDOEE was grounded in 1985. Since then a part of the oil and gas income of Statoil has gone into the balances of Statoil and another part directly to the state. Statoil has been responsible for the oil and gas sales of SDOEE. SDOEE's gas and oil reserves have been estimated to be about 9.8 billion barrels, 35% of which is oil and the rest natural gas. A new independent state owned company will be founded for transport of natural gas as a part of the change process. Oil companies and other energy companies will deliver the natural gas also in the future. In addition to the national arrangements, the EU's gas market directive will lead to changes in the Norwegian gas sales. As a part of the European Economic Area Norway will put the EU's gas markets directive into force without any transition period. The directive will decrease the price of natural gas and hence the income of Norway from natural gas is estimated to decrease significantly. At the moment the sales company GFU is responsible for organizing the

  16. Extractive purification of hydro-treated gas oil with N-methylpyrrolidone

    OpenAIRE

    Bedda Kahina; Hamada Boudjema; Kuzichkin Nikolay V.; Semikin Kirill V.

    2017-01-01

    The purification of a hydrotreated gas oil by liquid-liquid extraction with N-methylpyrrolidone as solvent has been studied. The results showed that this method, under appropriate experimental conditions, has reduced sulphur content of the gas oil from 174 ppm to 28 ppm, nitrogen content has decreased from 58 ppm to 15 ppm, aromatics content has diminished from 27.1 % to 13.8 % and the polycyclic aromatic hydrocarbons were totally extracted. The refined gas...

  17. A radiotracer technique for testing a high pressure gas compressor for oil leakage

    International Nuclear Information System (INIS)

    Eapen, A.C.; Kirti; Jain, S.K.; Gupta, P.P.

    1979-01-01

    The radiotracer investigations carried out at NOCIL, Bombay, to measure the amount of lubrication oil present in the gas being compressed in a 1000 H.P. centrifugal compressor are described. By injecting a few mCi 131 I labelled glyceryl trioleate tracer and monitoring the radioactivity of the outlet gas for about 20 hours, the extent of the oil present in the gas could be determined. (auth.)

  18. 75 FR 7440 - Oil and Gas Leasing on Lands Administered by the Dixie National Forest, Supplemental Information...

    Science.gov (United States)

    2010-02-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Oil and Gas Leasing on Lands Administered by the Dixie... availability of an additional information report to the Oil and Gas Leasing on Lands Administered by the Dixie... ensure that comments will be considered, the FS must receive written comments on the Oil and Gas Leasing...

  19. 76 FR 70156 - Proposed 5-Year Outer Continental Shelf (OCS) Oil and Gas Leasing Program for 2012-2017

    Science.gov (United States)

    2011-11-10

    ... Shelf (OCS) Oil and Gas Leasing Program for 2012-2017 AGENCY: Bureau of Ocean Energy Management... the availability of and requests comments on the Proposed 5-Year OCS Oil and Gas Leasing Program for..., including the public, to assist in the preparation of a 5-Year OCS Oil and Gas Leasing Program for 2012-2017...

  20. 78 FR 47408 - Notice of Intent to Prepare an Environmental Impact Statement for Oil and Gas Leasing and...

    Science.gov (United States)

    2013-08-05

    ... Intent to Prepare an Environmental Impact Statement for Oil and Gas Leasing and Development on Public... (EIS) and potential resource management plan (RMP) amendment to evaluate oil and gas leasing and... related to the Oil and Gas Leasing and Development EIS by any of the following methods: Web site: www.blm...

  1. 78 FR 52562 - Outer Continental Shelf (OCS), Gulf of Mexico (GOM), Oil and Gas Lease Sales, Central Planning...

    Science.gov (United States)

    2013-08-23

    ... Bureau of Ocean Energy Management Outer Continental Shelf (OCS), Gulf of Mexico (GOM), Oil and Gas Lease... socioeconomic analyses in the Gulf of Mexico OCS Oil and Gas Lease Sales: 2012-2017; Western Planning Area Lease... will focus on the potential environmental effects of oil and natural gas leasing, exploration...

  2. 78 FR 62660 - Outer Continental Shelf (OCS), Gulf of Mexico (GOM), Oil and Gas Lease Sales Eastern Planning...

    Science.gov (United States)

    2013-10-22

    ... Bureau of Ocean Energy Management Outer Continental Shelf (OCS), Gulf of Mexico (GOM), Oil and Gas Lease... environmental effects of oil and natural gas leasing, exploration, development, and production in the EPA. The Final EIS incorporates by reference the analysis presented in the Gulf of Mexico OCS Oil and Gas Lease...

  3. Analysis of fifty year Gas Flaring Emissions from oil/gas companies in Africa

    Science.gov (United States)

    Doumbia, E. H. T.; Liousse, C.; Granier, L.; Granier, C.; Rosset, R.; Oda, T.; Hsu, F. C.

    2014-12-01

    Flaring is a process during which waste gases are burned in an open atmosphere. The quantification of gas flaring emissions represents a major scientific concern due to its magnitude and related uncertainties. In global/regional emission inventories, this source, though releasing large amounts of pollutants in the atmosphere, is still poorly quantified if not missing. It can represent the main emission source of gaseous compounds and particles in some areas, as observed during the AMMA project in the Gulf of Guinea. Our study focuses on Africa, and includes Nigeria, which is one of the largest natural oil and gas reserve in the world. Africa is an important gas flaring area, since technologies for the exploitation of this energy source and the reduction of flaring activities have been only recently implemented. We have developed an emission inventory for gases and particles from flaring in Africa. We have first compiled the few published available dataset of fuel consumption from flaring. The spatial distribution of CO2 and black carbon (BC) emissions from gas flaring in 2011 is estimated using a methodology based on field reports and remote sensing (DMSP satellite data). Our results point out to the importance of flaring activities into the regional anthropogenic emissions in Africa over the period 1960-2011. Finally, the contribution of flaring to total anthropogenic emission can be large and needs to be accurately quantified.

  4. Gas-assisted gravity drainage (GAGD) process for improved oil recovery

    Science.gov (United States)

    Rao, Dandina N [Baton Rouge, LA

    2012-07-10

    A rapid and inexpensive process for increasing the amount of hydrocarbons (e.g., oil) produced and the rate of production from subterranean hydrocarbon-bearing reservoirs by displacing oil downwards within the oil reservoir and into an oil recovery apparatus is disclosed. The process is referred to as "gas-assisted gravity drainage" and comprises the steps of placing one or more horizontal producer wells near the bottom of a payzone (i.e., rock in which oil and gas are found in exploitable quantities) of a subterranean hydrocarbon-bearing reservoir and injecting a fluid displacer (e.g., CO.sub.2) through one or more vertical wells or horizontal wells. Pre-existing vertical wells may be used to inject the fluid displacer into the reservoir. As the fluid displacer is injected into the top portion of the reservoir, it forms a gas zone, which displaces oil and water downward towards the horizontal producer well(s).

  5. The oil and gas industry and the Canadian economy: a backgrounder

    International Nuclear Information System (INIS)

    1999-06-01

    The technological and economic significance of the Canadian petroleum industry to the national economy and to Canada's standing in the world are reviewed. The six key ways in which the oil and gas industry affects Canada, namely employment, balance of trade, products, government revenues, international technology trade and community support are stressed within the context of describing present and future oil and gas resources, Canada's petroleum and natural gas trade balance, and capital spending and product sales. Attention is also drawn to the role of the Canadian petroleum and natural gas industry as a producer and exporter of world class technology, especially in the areas of high tech exploration methods, cold-climate and offshore operations, enhanced recovery techniques, heavy oil production and and processing, mining and upgrading of oil sands bitumen, oil well firefighting, and environmental protection technology. maps, figs

  6. Analysis of China Fiscal System for Deepwater Oil and Gas Development under Uncertainty

    Directory of Open Access Journals (Sweden)

    Mingming Liu

    2014-05-01

    Full Text Available World deepwater is famous for its rich oil and gas reserves, and has become an important source of global oil and gas supply, with a rising investment which will be over the shallow water counterparts in the next few years, as well as an expansion of oil and gas output. The ‘Deepwater Golden Triangle’ of the North American Gulf of Mexico, Brazil and West Africa has been leading the most exploration, development and investment activities in the world, and their experience on fiscal system during different development stages has great reference value other than advanced technologies. Under the assumptions of uncertain oil price and producing cost, this paper analyzed China fiscal system for deepwater oil and gas development, modeled the free natural resource tax, uplifting the threshold of special oil levy, and other scenarios, and compared their results on contractor’s net presented value, internal return rate and present index. Based on net present value, internal return rate, profitability index, as well as the domestic fiscal policies, this paper found that Special Oil Levy levied only on profit oil and the cancel of government share oil would have the most significant incentives, while lower the income tax rate to 15%, raising the threshold price at which the Special Oil Levy payable by 15 $/bbl and zero Value-added tax have much higher feasibility.

  7. The Main Principles of Adminisrative Licensing in Oil and Gas Sector of Norway

    Directory of Open Access Journals (Sweden)

    Nicolay N. Shvets

    2015-01-01

    Full Text Available The present article is dedicated to the analysis of administrative licensing procedure in Norwegian oil and gas sector. That is one of the most important mechanisms of state regulation in this area. The paper explores a wide range of reasons for choosing precisely this model of interaction between oil and gas companies and the state. The main aspects of the present administrative licensing system are highlighted in the article. Particular attention is paid to pre-qualification of oil and gas companies, participating in licensing rounds, especially to different criteria for choosing oil and gas companies that will operate on Norwegian Continental Shelf. Further conditions of their cooperation are provided. Moreover, the article refers to the role and the functions of state bodies in Norway that control and govern the licensing process - the Ministry of Petroleum and Energy and the Petroleum Directorate - and describes different types of licenses that exist in oil and gas sector of Norway. In conclusion the article shows numerous advantages of using the administrative licensing system in oil and gas sector, its impact on the economy of Norway and the possibility of its application in the oil and gas sector of Russia.

  8. Towards sustainability in offshore oil and gas operations

    Science.gov (United States)

    Khan, M. Ibrahim

    acceptable, economically profitable and socially responsible. This dissertation discusses the framework of true 'sustainability' for practically all aspects oil and gas operations and nature-based resource operations. Sustainability of existing offshore oil and gas operations techniques are analyzed and new nature-based technologies are proposed. Also evaluated are the fate and effect, environmental impact, risk factors, and the green supply chain in the case of seismic, drilling, production and decommissioning of oil operations. It is demonstrated with detailed examples that using the new approach will be economically more beneficial than the conventional approach, even in the short-term. The dissertation also examines the present status of petroleum operations with respect to waste generation, improper resource management, and the usage of toxic compounds in the overall lifecycle. To achieve true sustainability, some innovative models and technologies are presented. They include achievement of zero emissions, zero waste of resources, zero waste in activities, zero use of toxics, and zero waste in product life-cycle. This dissertation also discusses the environmental and technological problems of the petroleum sector and provides guidelines to achieve overall sustainability in oil company activities. Finally, this dissertation shows that inherent sustainability can be achieved by the involvement of community participation. The new screening tool proposed in this dissertation provides proper guidelines to achieve true sustainability in the technology development and other resource development operations.

  9. Foot off the gas : regulating BC's oil and gas industry as if the environment mattered

    Energy Technology Data Exchange (ETDEWEB)

    Parfitt, B. [Canadian Centre for Policy Alternatives, Vancouver, BC (Canada)

    2007-09-15

    The province of British Columbia (BC) is committed to cutting overall greenhouse gas emissions by one third by 2020, yet it continues to subsidize the oil and gas industry, which is a major source of those emissions. It was argued that in order to make a credible effort to reduce greenhouse gas emissions, the province must phase out subsidies to oil and gas companies, and put an end to industry practices such as gas flaring. This common industry practice has major social, economic and environmental consequences as it is unnecessarily wasteful, a significant source of greenhouse gases, and is harmful to public health, the provincial economy and community resources. This paper examined the issue of gas flaring and made policy recommendations for the province. It discussed how much gas is produced in northeast British Columbia; declining fossil fuel reserves; subsidizing natural gas extraction; and treating the atmosphere as a free waste receptacle. It was concluded that on average in each of the past 10 years, the deliberate burning or flaring of natural gas and the leaking or loss of gas at production facilities accounted for 13.5 per cent of BC's greenhouse gas emissions. Recommended reforms include phasing out all provincial government subsidies to the oil and gas industry; ending gas flaring in British Columbia and imposing increasingly higher fines on companies that fail to meet deadlines; immediately charging royalty fees on every unit of gas flared; placing annual limits on the amount of natural gas produced; implementing a carbon tax; raising royalty rates and create a stand-alone provincial fund; and, keep protected areas and special management zones protected. refs., tabs.

  10. 75 FR 6193 - Whiting Oil and Gas Corporation; Notice of Application

    Science.gov (United States)

    2010-02-08

    ...-Btu gas stream to another non-jurisdictional gathering system for processing downstream, all as more... Energy Regulatory Commission Whiting Oil and Gas Corporation; Notice of Application February 1, 2010... 2300, Denver, CO 80290, filed with the Commission an application under section 7(b) of the Natural Gas...

  11. Miscibility Development Computation in Enhanced Oil Recovery by Flare Gas Flooding

    Directory of Open Access Journals (Sweden)

    Tjokorde Walmiki Samadhi

    2012-11-01

    Full Text Available The use of flare gas as injection gas in miscible gas flooding enhanced oil recovery (MGF-EOR presents a potential synergy between oil production improvement and greenhouse gases emission mitigation. This work is a preliminary evaluation of the feasibility of miscible flare gas injection based on phase behavior computations of a model oil (43%n-C5H12 : 57%n-C16H34 and a model flare gas (91%CH4 : 9%C2H6. The computations employed the multiple mixing-cell model with Peng-Robinson and PC-SAFT equations of state, and compared the minimum miscibility pressure (MMP value in the cases of flare gas injection and CO2 injection. For CO2 injection, both equations of state produced MMP values close to the measured value of 10.55 MPa. Flare gas injection MMP values were predicted to be 3.6-4.5 times those of CO2 injection. This very high MMP implies high gas compression costs, and may compromise the integrity of the reservoir. Subsequent studies shall explore the gas-oil miscibility behavior of mixtures of flare gas with intermediate hydrocarbon gases and CO2, in order to identify a suitable approach for rendering flare gas feasible as an injection gas in MGF-EOR.

  12. The Oil and Gas Discourse from the Perspective of the Canadian and Albertan Governments, Non-Governmental Organizations and the Oil and Gas Industry

    Directory of Open Access Journals (Sweden)

    Jacqueline Noga

    2014-01-01

    Full Text Available Three of the major players in the discussion of the production of oil and gas are: (1 government; (2 the oil and gas industry and (3 non-governmental organizations (NGOs. A comparison of contributions from these three sources using a list of positive and negative words from the General Inquirer Category Listings showed that industry provided a very positive message about the production and consumption of oil and gas that is generally reinforced by government whereas NGOs advocated for a reduction in the use of oil and gas. Messages delivered by each player are focused on the same topics in either a positive or negative way and are often contradictory. The authors submit to be properly informed the public must consider all the sources in order to avoid bias. A mind map is presented in a supplementary file which summarizes information from each source in a comprehensive way. This approach can be used by consumers when considering the choice of using oil and gas and can be extended to the discourse beyond Canada.

  13. A Study on the Current Oil and Gas Price Formula and Its Improvement

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chang Won; Lee, Young Koo [Korea Energy Economics Institute, Euiwang (Korea)

    2000-12-01

    The object of this study is to suggest some improvements on current price formulas on oil and gas which have been pivotal roles in the process of Korean economic growth. This study first examines basic frames and transition of oil and gas pricing in Korea and then finds some suggestions on them by scrutinizing their theoretical backgrounds. This study finds several problems on oil and gas pricing formulas. (a) In a model that is now studied to evaluate the current domestic oil price, the costs associated with oil security such as oil stockpile are fully penetrated into oil price without their fair evaluations. There is no evaluation principle on the costs occurred in oil supply security. (b) The Rate Of Equity(ROE), a crucial factor in town-gas pricing which is strictly controlled, is directly connected to the average interest rate on saving accounts of domestic commercial banks. Some arguments may have rise about inclusion a risk factor on ROE in order to compensate the uncertainty of town-gas business. (c) New demand for natural gas which is generated by new technologies or machinery and tools can help reduce the costs occurred from seasonal imbalance between power sector and gas sector. So it is also important to decide how to include the beneficiary of cost reduction in town-gas pricing. In order to evaluate the proper price levels, this study tests energy supply security by adopting methodologies such as Herfindahl Index and Portfolio Variance Risk. They can help develop the method to effectively improve the energy security and include the proper energy security costs into energy prices. This study also provides some suggestions for betterment of current ROE decision rule in town-gas business and for improvement of current town-gas policy that government subsidizes newly developed demand for strengthening price competitiveness in the early stage. (author). 145 refs., 16 figs., 49 tabs.

  14. Chapter 9: Oil and gas resource potential north of the Arctic Circle

    Science.gov (United States)

    Gautier, D.L.; Bird, K.J.; Charpentier, R.R.; Grantz, A.; Houseknecht, D.W.; Klett, T.R.; Moore, T.E.; Pitman, Janet K.; Schenk, C.J.; Schuenemeyer, J.H.; Sorensen, K.; Tennyson, Marilyn E.; Valin, Z.C.; Wandrey, C.J.

    2011-01-01

    The US Geological Survey recently assessed the potential for undiscovered conventional petroleumin the Arctic. Using a new map compilation of sedimentary elements, the area north of the Arctic Circle was subdivided into 70 assessment units, 48 of which were quantitatively assessed. The Circum-Arctic Resource Appraisal (CARA) was a geologically based, probabilistic study that relied mainly on burial history analysis and analogue modelling to estimate sizes and numbers of undiscovered oil and gas accumulations. The results of the CARA suggest the Arctic is gas-prone with an estimated 770-2990 trillion cubic feet of undiscovered conventional natural gas, most of which is in Russian territory. On an energy-equivalent basis, the quantity of natural gas ismore than three times the quantity of oil and the largest undiscovered gas eld is expected to be about 10 times the size of the largest undiscovered oil eld. In addition to gas, the gas accumulationsmay contain an estimated 39 billion barrels of liquids. The South Kara Sea is themost prospective gas assessment unit, but giant gas elds containingmore than 6 trillion cubic feet of recoverable gas are possible at a 50%chance in 10 assessment units. Sixty per cent of the estimated undiscovered oil resource is in just six assessment units, of which the Alaska Platform, with 31%of the resource, is the most prospective. Overall, the Arctic is estimated to contain between 44 and 157 billion barrels of recoverable oil. Billion barrel oil elds are possible at a 50%chance in seven assessment units.Undiscovered oil resources could be signicant to the Arctic nations, but are probably not sufcient to shift the world oil balance away from the Middle East. ?? 2011 The Geological Society of London.

  15. 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.

  16. Extractive purification of hydro-treated gas oil with N-methylpyrrolidone

    Directory of Open Access Journals (Sweden)

    Bedda Kahina

    2017-01-01

    Full Text Available The purification of a hydrotreated gas oil by liquid-liquid extraction with N-methylpyrrolidone as solvent has been studied. The results showed that this method, under appropriate experimental conditions, has reduced sulphur content of the gas oil from 174 ppm to 28 ppm, nitrogen content has decreased from 58 ppm to 15 ppm, aromatics content has diminished from 27.1 % to 13.8 % and the polycyclic aromatic hydrocarbons were totally extracted. The refined gas oil obtained can be used to produce clean diesel fuel for the environment.

  17. Practice points on three aspects of oil and gas property transactions - operatorship, confidentiality and title review

    International Nuclear Information System (INIS)

    Edwards, P.D.

    1999-01-01

    Practice points regarding three aspects of oil and gas property transactions were described. The first topic dealt with purchase and sale transactions and how to determine which party is entitled to act as the Operator following the sale of the Operator's interest. The second topic addressed issues of confidentiality in connection with oil and gas transactions. The final point discussed contractual provisions relating to title defects, along with their many variations and legal consequences. All three of these topics present issues which give rise to a surprising number of disputes, but which frequently receive only cursory attention in the negotiation and documentation of oil and gas transactions

  18. Volatile organic compound emissions from the oil and natural gas industry in the Uintah Basin, Utah: oil and gas well pad emissions compared to ambient air composition

    Science.gov (United States)

    Warneke, C.; Geiger, F.; Edwards, P. M.; Dube, W.; Pétron, G.; Kofler, J.; Zahn, A.; Brown, S. S.; Graus, M.; Gilman, J. B.; Lerner, B. M.; Peischl, J.; Ryerson, T. B.; de Gouw, J. A.; Roberts, J. M.

    2014-10-01

    Emissions of volatile organic compounds (VOCs) associated with oil and natural gas production in the Uintah Basin, Utah were measured at a ground site in Horse Pool and from a NOAA mobile laboratory with PTR-MS instruments. The VOC compositions in the vicinity of individual gas and oil wells and other point sources such as evaporation ponds, compressor stations and injection wells are compared to the measurements at Horse Pool. High mixing ratios of aromatics, alkanes, cycloalkanes and methanol were observed for extended periods of time and for short-term spikes caused by local point sources. The mixing ratios during the time the mobile laboratory spent on the well pads were averaged. High mixing ratios were found close to all point sources, but gas well pads with collection and dehydration on the well pad were clearly associated with higher mixing ratios than other wells. The comparison of the VOC composition of the emissions from the oil and natural gas well pads showed that gas well pads without dehydration on the well pad compared well with the majority of the data at Horse Pool, and that oil well pads compared well with the rest of the ground site data. Oil well pads on average emit heavier compounds than gas well pads. The mobile laboratory measurements confirm the results from an emissions inventory: the main VOC source categories from individual point sources are dehydrators, oil and condensate tank flashing and pneumatic devices and pumps. Raw natural gas is emitted from the pneumatic devices and pumps and heavier VOC mixes from the tank flashings.

  19. The Roles of H2S Gas in Behavior of Carbon Steel Corrosion in Oil and Gas Environment: A Review

    Directory of Open Access Journals (Sweden)

    Yuli Panca Asmara

    2018-03-01

    Full Text Available Hydrogen sulfide (H2S is the most dangerous element which exists in oil and gas reservoir. H2S acidifies water which causes pitting corrosion to carbon steel pipelines. Corrosion reaction will increase fast when it combines with oxygen and carbon dioxide (CO2. Thus, they can significantly reduce service life of transportation pipelines and processing facilities in oil and gas industries. Understanding corrosion mechanism of H2S is crucial to study since many severe deterioration of carbon steels pipelines found in oil and gas industries facilities. To investigate H2S corrosion accurately, it requires studying physical, electrical and chemical properties of the environment. This paper concentrates, especially, on carbon steel corrosion caused by H2S gas. How this gas reacts with carbon steel in oil and gas reservoir is also discussed. This paper also reviews the developments of corrosion prediction software of H2S corrosion. The corrosion mechanism of H2S combined with CO2 gas is also in focused.

  20. Gulf of Mexico Outer Continental Shelf daily oil and gas production rate projections from 1999 through 2003

    International Nuclear Information System (INIS)

    Melancon, J.M.; Baud, R.D.

    1999-02-01

    This paper provides daily oil and gas production rate projections for the Gulf of Mexico (GOM) Outer Continental Shelf (OCS) for the years 1999 through 2003. These projections represent daily oil and gas production estimates at calendar year end. In this report, daily oil production rates include both oil and condensate production, and daily gas production rates include both associated and nonassociated gas production. In addition to providing daily oil and gas production rate projections, the authors have included one figure and one table pertaining to leasing history and one table concerning exploration and development plan approvals

  1. Physiochemical, energy characteristics and performance of coconut fiber in the sorption of diesel and bio diesel oils; Caracteristicas fisico-quimicas, energetica e desempenho da fibra de coco na sorcao de oleos diesel e biodiesel

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Adriana Ferla de [Pos-Graduacao em Agronomia - Energia na Agricultura, Faculdade de Ciencias Agronomicas, Universidade Estadual Paulista - FCA/UNESP, Botucatu, SP (Brazil); Curso Superior de Tecnologia em Biocombustiveis, Universidade Federal do Parana - UFPR, Palotina, PR (Brazil)], e-mail: adrianaferla@ufpr.br; Leao, Alcides Lopes [Dept. de Recursos Naturais, Faculdade de Ciencias Agronomicas, Universidade Estadual Paulista - FCA/UNESP, Botucatu, SP (Brazil)], e-mail: alcidesleao@fca.unesp.br; Caraschi, Jose Claudio [Universidade Estadual Paulista - UNESP, Itapeva, SP (Brazil)], e-mail: carachi@itapeva.unesp.br; Oliveira, Luciano Caetano de [Curso de Agronomia, Universidade Federal do Parana - UFPR, Palotina, PR (Brazil)], e-mail: lucianocaetano@ufpr.br; Goncalves, Jose Evaristo [Pos-Graduacao em Agronomia - Energia na Agricultura, Faculdade de Ciencias Agronomicas, Universidade Estadual Paulista - FCA/UNESP, Botucatu, SP (Brazil)], e-mail: evaristto@yahoo.com.br

    2011-07-01

    Accidents involving oil spills and its derivatives on the soil and in hydric bodies are common and worrying once they endanger the quality of the ecosystem. An economical and efficient way of combating oil spills is the use of the sorption method using sorbent materials. There is a range of sorbent materials, however, the natural ones like biomass and vegetable fibers demonstrate interest due to the low cost and good sorbent capacity. There are works concerning the sorption of crude oil, however for diesel and bio diesel, which had their production increased, there is a little or even nothing exists in the literature. The aim of this work was to investigate the sorption capacity of coconut fiber (Cocos nucifera) confronting to the fuels, diesel and biodiesel and to compare them with the peat commercially used. The bio sorbents were also submitted to the physiochemical and energy characterization. Most of the tests were performed on the granulometric size range of {<=}180 {mu}m 180-425 {mu}m; 425-850 {mu}m e 850-3350 {mu}m. The coir fiber presented capacity of diesel and bio diesel sorption similar to the commercial sorbent made of peat. The determination of the calorific power of the bio sorbents shows that they can be used for energy generation before and after they are used as sorbents. This way, those materials can be used after studies of economical viability in this sector and still to increase the economy of the areas where they are abundant. (author)

  2. Selling the family silver : oil and gas royalties, corporate profits, and the disregarded public

    International Nuclear Information System (INIS)

    Warnock, J.W.

    2006-11-01

    This broad study of the oil and gas industry focused on Saskatchewan in particular. It covered the history and geopolitics of the oil industry, rising prices and super profits. It described Canada's unique position as a wealthy country whose oil and gas industry is dominated by US companies. In response to public opinion about foreign control in this sector, Alberta and Saskatchewan governments raised royalties in the 1970s. The proceeds of the royalties were placed in Heritage Funds. Saskatchewan created Sask Oil and Sask Power, while the federal government created Petro-Canada. Recently, governments have undone these reforms and privatized publicly-owned energy companies, thereby re-establishing the era of foreign, private-sector domination. The outcome has been rapid depletion of non-renewable resources and increased greenhouse gas emissions. This study also addressed the issue of peak oil and gas, and the environmental impact of greenhouse gas emissions resulting from the burning of fossil fuels. It was cautioned that the increasing exploitation of unconventional replacements such as tar sands and coalbed methane, bears a heavy social, economic and environmental cost. Special attention was given to the integration of the oil and gas industry on a North American basis and the implications for future Canadian needs. The study revealed that royalties and taxes on the oil and gas industry in Canada are among the lowest in the world. As a result, the high profit from the extraction of these non-renewable resources is going almost exclusively to the owners of the oil corporations, most of whom do not even live in Canada. It was noted that peak production of conventional oil and natural gas has come to the Canadian prairies. Saskatchewan is facing a shortage of supply and will face much higher prices within a few years. It was argued that federal and provincial governments have failed to produce a viable energy plan. refs., tabs., figs

  3. Legal aspects of financing Canadian offshore oil and gas developments

    International Nuclear Information System (INIS)

    Green, J.M.; Hudec, A.J.

    1992-01-01

    A review is presented of the significant legal considerations involved in structuring, negotiating, and documenting commercial financing of a Canadian offshore oil and gas production facility. Emphasis is placed on the Hibernia Project in the Newfoundland offshore as an example, and more specifically the $450 million bank financing completed in November 1991. The legal framework governing offshore production financing in this case was complex, due to the project's location in international waters on the continental shelf. Complex intergovernmental arrangements have been implemented between Canada and Newfoundland to govern the offshore area and regulate the project. An agreement called the Atlantic Accord allowed the Canada Newfoundland Offshore Petroleum Board (CNOPB) to grant production licenses and to regulate offshore exploration and development, with matters relating to legislation, taxation, and royalties shared between the governments. Certain other acts were enacted or extended for application to the offshore area. The CNOPB administers a registry system for transfers and security interests in offshore licenses. Security interests including property are ensured by the Hibernia Act, which makes Newfoundland's existing security interest regime applicable to the offshore. The project owners are operating Hibernia as a joint venture, and the structure of project financing and inter-creditor arrangements is examined. The competing security interest of project lenders and non-defaulting participants is discussed, along with assignment of priorities on the security in case of default

  4. Late diagenetic indicators of buried oil and gas

    Science.gov (United States)

    Donovan, Terrence J.; Dalziel, Mary C.

    1977-01-01

    At least three hydrocarbon seepage mechanisms are interpreted to operate over oil and gas fields. These are: (1) effusion ofh ydrocarbons through inadequate caprocks and along faults and fractures, (2) low-molecular-weight hydrocarbons dissolved in water moving vertically through capping shales as a result of a hydrodynamic or chemical potential drive, and (3) diffusion of gases dissolved in water. Combinations of these mechanisms may also occur. Seeping hydrocarbons are oxidized near the earth's surface, and the resulting carbon dioxide reacts with water producing bicarbonate ions, which combine with calcium and magnesium dissolved in ground waters to yield isotopically distinctive pore-filling carbonate cements and surface rocks. The passage of hydrocarbons and associated compounds such as hydrogen sulfide through surface rocks causes a reducing environment and consequent reduction, mobilization, and loss of iron from iron-bearing minerals commonly resulting in a discoloration. Other metals such as manganese are also mobilized and redistributed. These changes in the physical and chemical properties of surface rocks correlate with the subsurface distribution of petroleum, and potentially can be detected from both airborne and spaceborne platforms.

  5. Simulation of the Mechanism of Gas Sorption in a Metal–Organic Framework with Open Metal Sites: Molecular Hydrogen in PCN-61

    KAUST Repository

    Forrest, Katherine A.

    2012-07-26

    Grand canonical Monte Carlo (GCMC) simulations were performed to investigate hydrogen sorption in an rht-type metal-organic framework (MOF), PCN-61. The MOF was shown to have a large hydrogen uptake, and this was studied using three different hydrogen potentials, effective for bulk hydrogen, but of varying sophistication: a model that includes only repulsion/dispersion parameters, one augmented with charge-quadrupole interactions, and one supplemented with many-body polarization interactions. Calculated hydrogen uptake isotherms and isosteric heats of adsorption, Q st, were in quantitative agreement with experiment only for the model with explicit polarization. This success in reproducing empirical measurements suggests that modeling MOFs that have open metal sites is feasible, though it is often not considered to be well described via a classical potential function; here it is shown that such systems may be accurately described by explicitly including polarization effects in an otherwise traditional empirical potential. Decomposition of energy terms for the models revealed deviations between the electrostatic and polarizable results that are unexpected due to just the augmentation of the potential surface by the addition of induction. Charge-quadrupole and induction energetics were shown to have a synergistic interaction, with inclusion of the latter resulting in a significant increase in the former. Induction interactions strongly influence the structure of the sorbed hydrogen compared to the models lacking polarizability; sorbed hydrogen is a dipolar dense fluid in the MOF. This study demonstrates that many-body polarization makes a critical contribution to gas sorption structure and must be accounted for in modeling MOFs with polar interaction sites. © 2012 American Chemical Society.

  6. Oil and gas equipment and services country sector profile in Pakistan

    International Nuclear Information System (INIS)

    2004-06-01

    This report presents a market overview of the oil and gas sector in Pakistan where government efforts to privatize state-owned companies will help make the sector more efficient. The potential for Canadian suppliers to enter into joint ventures to establish local production facilities and transfer technology expertise was also described along with the key factors shaping market growth, sector reform and opportunities for actual and planned projects. Pakistan is a modest producer of oil and gas. It imports 80 per cent of its crude oil requirements but is self-sufficient in natural gas. This may change as demand increases. The key player in the Pakistani petroleum industry is the state-owned Oil and Gas Development Corporation Ltd. (OGDCL). Most domestic natural gas is produced by Pakistan Petroleum Ltd. Proposed pipelines from oil and gas deposits in Turkmenistan and Kazakhstan could provide Pakistan with revenue through transport fees. Pakistan is offering a full range of options to investors through an ambitious privatization program. This report described the competitive environment with reference to local capabilities, international competition, Canadian position, and a competitive advantage through Canadian government policies and initiatives. A section of the report on public-sector customers described the organizations that manage and approve oil and gas projects. Considerations for market-entry in Pakistan were also outlined

  7. Fifth DOE symposium on enhanced oil and gas recovery and improved drilling technology. Volume 2. Oil

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. [ed.

    1979-01-01

    Volume 2 contains papers from the following sessions: residual oil determination; thermal methods; heavy oil-tar sands; technology transfer; and carbon dioxide flooding. Individual papers were processed.

  8. NMR and Chemometric Characterization of Vacuum Residues and Vacuum Gas Oils from Crude Oils of Different Origin

    Directory of Open Access Journals (Sweden)

    Jelena Parlov Vuković

    2015-03-01

    Full Text Available NMR spectroscopy in combination with statistical methods was used to study vacuum residues and vacuum gas oils from 32 crude oils of different origin. Two chemometric metodes were applied. Firstly, principal component analysis on complete spectra was used to perform classification of samples and clear distinction between vacuum residues and vacuum light and heavy gas oils were obtained. To quantitatively predict the composition of asphaltenes, principal component regression models using areas of resonance signals spaned by 11 frequency bins of the 1H NMR spectra were build. The first 5 principal components accounted for more than 94 % of variations in the input data set and coefficient of determination for correlation between measured and predicted values was R2 = 0.7421. Although this value is not significant, it shows the underlying linear dependence in the data. Pseudo two-dimensional DOSY NMR experiments were used to assess the composition and structural properties of asphaltenes in a selected crude oil and its vacuum residue on the basis of their different hydrodynamic behavior and translational diffusion coefficients. DOSY spectra showed the presence of several asphaltene aggregates differing in size and interactions they formed. The obtained results have shown that NMR techniques in combination with chemometrics are very useful to analyze vacuum residues and vacuum gas oils. Furthermore, we expect that our ongoing investigation of asphaltenes from crude oils of different origin will elucidate in more details composition, structure and properties of these complex molecular systems.

  9. Gas sorption and transition-metal cation separation with a thienothiophene based zirconium metal–organic framework

    Energy Technology Data Exchange (ETDEWEB)

    SK, Mostakim [Department of Chemistry, Indian Institute of Technology Guwahati, 781039 Assam (India); Grzywa, Maciej; Volkmer, Dirk [Institute of Physics, Chair of Solid State Science, Augsburg University, Universitätsstrasse 1, D-86135 Augsburg (Germany); Biswas, Shyam, E-mail: sbiswas@iitg.ernet.in [Department of Chemistry, Indian Institute of Technology Guwahati, 781039 Assam (India)

    2015-12-15

    The modulated synthesis of the thienothiophene based zirconium metal–organic framework (MOF) material having formula [Zr{sub 6}O{sub 4}(OH){sub 4}(DMTDC){sub 6}]·4.8DMF·10H{sub 2}O (1) (H{sub 2}DMTDC=3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid; DMF=N,N'-dimethylformamide) was carried out by heating a mixture of ZrCl{sub 4}, H{sub 2}DMTDC linker and benzoic acid (used as a modulator) with a molar ratio of 1:1:30 in DMF at 150 °C for 24 h. Systematic investigations have been performed in order to realize the effect of ZrCl{sub 4}/benzoic acid molar ratio on the crystallinity of the material. The activation (i.e., the removal of the guest solvent molecules from the pores) of as-synthesized compound was achieved by stirring it with methanol and subsequently heating under vacuum. A combination of X-ray diffraction (XRD), Fourier transform infrared (FT-IR), thermogravimetric (TG) and elemental analysis was used to examine the phase purity of the as-synthesized and thermally activated 1. The material displays high thermal stability up to 310 °C in an air atmosphere. As revealed from the XRD measurements, the compound retains its crystallinity when treated with water, acetic acid and 1 M HCl solutions. The N{sub 2} and CO{sub 2} sorption analyses suggest that the material possesses remarkably high microporosity (S{sub BET}=1236 m{sup 2} g{sup −1}; CO{sub 2} uptake=3.5 mmol g{sup −1} at 1 bar and 0 °C). The compound also shows selective adsorption behavior for Cu{sup 2+} over Co{sup 2+} and Ni{sup 2+} ions. - Graphical abstract: Selective transition-metal cation adsorption by a thienothiophene based zirconium metal–organic framework material. - Highlights: • The modulated synthesis of a thienothiophene based Zr(IV) MOF has been described. • Effect of metal salt/modulator ratio on the crystallinity was thoroughly studied. • The compound showed high thermal and physiochemical stability. • N{sub 2} and CO{sub 2} sorption experiments

  10. Weight and power optimization of steam bottoming cycle for offshore oil and gas installations

    OpenAIRE

    Nord, Lars O.; Martelli, Emanuele; Bolland, Olav

    2014-01-01

    Offshore oil and gas installations are mostly powered by simple cycle gas turbines. To increase the efficiency, a steam bottoming cycle could be added to the gas turbine. One of the keys to the implementation of combined cycles on offshore oil and gas installations is for the steam cycle to have a low weight-to-power ratio. In this work, a detailed combined cycle model and numerical optimization tools were used to develop designs with minimum weight-to-power ratio. Within the work, single-obj...

  11. Undiscovered oil and gas resources of Lower Silurian Qusaiba-Paleozoic total petroleum systems, Arabian Peninsula

    Science.gov (United States)

    Ahlbrandt, T.S.; Pollastro, R.M.; Schenk, C.J.

    2002-01-01

    The U.S. Geological Survey (USGS) recently completed an assessment of the undiscovered conventional oil and gas potential of 128 of the world’s petroleum provinces (U.S. Geological Survey World Energy Assessment Team, 2000). In each province, the USGS defined Total Petroleum Systems, and Assessment Units in each Total Petroleum System, and then quantitatively estimated the undiscovered conventional oil and gas resources. Of the eight global regions studied by the USGS, the Arabian Peninsula portion of the Middle East region was estimated to contain the greatest volumes of undiscovered oil and gas. The Lower Silurian Qusaiba Member of the Qalibah Formation is the source rock for some of the most important Total Petroleum Systems of the Middle East region. For example, the sources of the gas in the supergiant North field of Qatar and Iran and recent giant light oil discoveries in central Saudi Arabia were largely organic-rich, Qusaiba marine mudstones.

  12. Iraq: Oil and Gas Legislation, Revenue Sharing, and U.S. Policy

    National Research Council Canada - National Science Library

    Blanchard, Christopher M

    2007-01-01

    Iraqis continue to debate a package of hydrocarbon sector and revenue sharing legislation that will define the terms for the future management and development of the country's significant oil and natural gas resources...

  13. Assessment of Undiscovered Oil and Gas Resources of the Levant Basin Province, Eastern Mediterranean

    Science.gov (United States)

    2010-01-01

    The U.S. Geological Survey estimated a mean of 1.7 billion barrels of recoverable oil and a mean of 122 trillion cubic feet of recoverable gas in the Levant Basin Province using a geology based assessment methodology.

  14. Assessment of undiscovered oil and gas resources of the Lusitanian Basin Province, Portugal, 2016

    Science.gov (United States)

    Schenk, Christopher J.; Tennyson, Marilyn E.; Klett, Timothy R.; Finn, Thomas M.; Mercier, Tracey J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Le, Phuong A.; Hawkins, Sarah J.; Leathers-Miller, Heidi M.; Paxton, Stanley T.

    2016-11-04

    Using a geology-based assessment methodology, the U.S. Geological Survey assessed mean undiscovered, technically recoverable resources of 121 million barrels of oil and 212 billion cubic feet of gas in the Lusitanian Basin Province, Portugal.

  15. Environmental benefits of advanced oil and gas exploration and production technology

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-10-01

    THROUGHOUT THE OIL AND GAS LIFE CYCLE, THE INDUSTRY HAS APPLIED AN ARRAY OF ADVANCED TECHNOLOGIES TO IMPROVE EFFICIENCY, PRODUCTIVITY, AND ENVIRONMENTAL PERFORMANCE. THIS REPORT FOCUSES SPECIFICALLY ON ADVANCES IN EXPLORATION AND PRODUCTION (E&P) OPERATIONS.

  16. Oil and Gas Pipelines in the Gulf of Mexico from BOEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A line file representing locations of the pipeline infrastructure in the Gulf of Mexico associated with the oil and gas industry is presented. These layers were...

  17. Improving the organization of the outfitting of gas and oil fields in a unitized design

    Energy Technology Data Exchange (ETDEWEB)

    Berezin, V.L.; Kurepin, B.N.; Sivergin, M.Yu.; Telegin, L.G.

    1985-01-01

    The basic tenets of the organization of outfitting gas and oil fields in a unitized design are examined. An economic and mathematical model for selecting a variant for transporting unitized devices is proposed in which the transport expenditures are minimal.

  18. Adapting Human Reliability Analysis from Nuclear Power to Oil and Gas Applications

    Energy Technology Data Exchange (ETDEWEB)

    Boring, Ronald Laurids [Idaho National Laboratory

    2015-09-01

    ABSTRACT: Human reliability analysis (HRA), as currently used in risk assessments, largely derives its methods and guidance from application in the nuclear energy domain. While there are many similarities be-tween nuclear energy and other safety critical domains such as oil and gas, there remain clear differences. This paper provides an overview of HRA state of the practice in nuclear energy and then describes areas where refinements to the methods may be necessary to capture the operational context of oil and gas. Many key distinctions important to nuclear energy HRA such as Level 1 vs. Level 2 analysis may prove insignifi-cant for oil and gas applications. On the other hand, existing HRA methods may not be sensitive enough to factors like the extensive use of digital controls in oil and gas. This paper provides an overview of these con-siderations to assist in the adaptation of existing nuclear-centered HRA methods to the petroleum sector.

  19. Assessment of undiscovered oil and gas resources in the Cuyo Basin Province, Argentina, 2017

    Science.gov (United States)

    Schenk, Christopher J.; Brownfield, Michael E.; Tennyson, Marilyn E.; Le, Phuong A.; Mercier, Tracey J.; Finn, Thomas M.; Hawkins, Sarah J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Klett, Timothy R.; Leathers-Miller, Heidi M.; Woodall, Cheryl A.

    2017-07-18

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean undiscovered, technically recoverable resources of 236 million barrels of oil and 112 billion cubic feet of associated gas in the Cuyo Basin Province, Argentina.

  20. Assessment of undiscovered oil and gas resources in the Lower Indus Basin, Pakistan, 2017

    Science.gov (United States)

    Schenk, Christopher J.; Tennyson, Marilyn E.; Klett, Timothy R.; Finn, Thomas M.; Mercier, Tracey J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Le, Phuong A.; Hawkins, Sarah J.; Leathers-Miller, Heidi M.

    2017-09-19

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean undiscovered, technically recoverable resources of 164 million barrels of oil and 24.6 trillion cubic feet of gas in the Lower Indus Basin, Pakistan.