WorldWideScience

Sample records for technology gas petroleum

  1. Technological Change and Its Labor Impact in Five Energy Industries. Coal Mining/Oil and Gas Extraction/Petroleum Refining/Petroleum Pipeline Transportation/Electric and Gas Utilities.

    Science.gov (United States)

    Bureau of Labor Statistics (DOL), Washington, DC.

    This bulletin appraises major technological changes emerging in five American industries (coal mining, oil and gas extraction, petroleum refining, petroleum pipeline transportation, and electric and gas utilities) and discusses the impact of these changes on productivity and occupations over the next five to ten years. Its separate reports on each…

  2. Gas geochemistry: a new technology to evaluate petroleum systems; Geoquimica de gases: uma nova tecnologia em avaliacao de sistemas petroliferos

    Energy Technology Data Exchange (ETDEWEB)

    Santos Neto, Eugenio Vaz dos [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas. Gerencia de Geoquimica]. E-mail: eugenioneto@petrobras.com.br

    2004-11-01

    In the last decade hydrocarbon gas geochemistry has significantly evolved especially regarding to the widespread use of GC-C-IRMS (Gas chromatography-combustion-ion ratio monitoring system) techniques that allowed accurate measurements of {delta}{sup 13} C in the C{sub 1}-C{sub 4} fraction. Also, due to the improvement of the sampling procedures, sample collection - relatively small amounts of gas samples at low pressure - has become easier, sample transportation has become safer - the risk of accidents has been reduced - and analysis has become faster. The 'state-of-the-art' of the use of gas geochemistry to study processes within petroleum systems is discussed in this paper. The discussion is mainly focused on the identification of the hydrocarbon gas origin (biogenesis versus thermo genesis, mixing) and hydrocarbon gas generation (primary versus secondary cracking), including the inference of the relative thermal evolution and possible secondary alterations caused by biodegradation, secondary migration and eventually leakage from petroleum accumulations. Brief comments were also made about the new technologies involving noble gases and their potential use as tracers of processes in petroleum systems. Additionally, the origin of non-hydrocarbon gases in petroleum accumulations is succinctly discussed, as well as their possible economic impacts. The use of gas geochemistry techniques has brought a significant improvement in the understanding of petroleum systems under exploration in Brazil and in other parts of the world. Besides, on-going research projects suggest that there is a great potential for technological advances, e.g., adding the hydrogen isotopic composition of hydrocarbons to the interpretations, and also integrating the available results to the isotopic variations of noble gases. (author)

  3. Flourishing Technology Development for China's Petroleum Industry

    Institute of Scientific and Technical Information of China (English)

    Fu Chengde; Liu Bingyi

    1994-01-01

    @@ Glimpse of Science andTechnology With over 40 years of development history, a rather complete package system for petroleum research and development has formed. The system includes geological study, oil and gas exploration as well as petroleum machinery etc. There are 262research institutions in CNPC at three different levels (CNPCheadquarters, oilfields headquarters and subsidiaries of oilfields). About 42 021 personnel are directly involved in research and development.

  4. Oil & Natural Gas Technology A new approach to understanding the occurrence and volume of natural gas hydrate in the northern Gulf of Mexico using petroleum industry well logs

    Energy Technology Data Exchange (ETDEWEB)

    Cook, Ann [The Ohio State Univ., Columbus, OH (United States); Majumdar, Urmi [The Ohio State Univ., Columbus, OH (United States)

    2016-03-31

    The northern Gulf of Mexico has been the target for the petroleum industry for exploration of conventional energy resource for decades. We have used the rich existing petroleum industry well logs to find the occurrences of natural gas hydrate in the northern Gulf of Mexico. We have identified 798 wells with well log data within the gas hydrate stability zone. Out of those 798 wells, we have found evidence of gas hydrate in well logs in 124 wells (15% of wells). We have built a dataset of gas hydrate providing information such as location, interval of hydrate occurrence (if any) and the overall quality of probable gas hydrate. Our dataset provides a wide, new perspective on the overall distribution of gas hydrate in the northern Gulf of Mexico and will be the key to future gas hydrate research and prospecting in the area.

  5. Critic to the science and technology activities in the CTPETRO, Brazil, natural gas sector (National Plan of Science end Technology of the Petroleum and Natural Gas Sector); Critica as atividades de C and T na area de gas natural do CTPETRO (Plano Nacional de Ciencia e Tecnologia do Setor de Petroleo e Gas Natural)

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Edmilson Moutinho dos; Faga, Murilo Tadeu Wenerck [Sao Paulo Univ., SP (Brazil). Inst. de Eletrotecnica e Energia. Grupo de Energia]. E-mails: edsantos@iee.usp.br; Poulallion, Paul; Correa Neto, Vicente [SINDE - Sinergia e Desenvolvimento S/C Ltda., Rio de Janeiro, RJ (Brazil)

    2002-07-01

    This paper performs an evaluation of the science and technology activities for the natural gas area at the CTPETRO - National Plan of Science and Technology for the Petroleum and Natural Gas Sector. The paper discuss the insufficiency of the present technological efforts in Brazil, aiming the increasing of the natural gas participation in the brazilian energy matrix. The work shows the great distance among those efforts and the national policy for the natural gas. Last, the paper discusses the necessity of a review in the science and technology activities in the gas sector, and makes some considerations on the great potential in the gas industry for employment generation, for new business and the increasing in the national competitiveness.

  6. Petroleum and natural gas in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-01-01

    Presentations made at the 7th Annual Illinois Energy Conference are compiled and reported. Specific topics include: Illinois petroleum and natural gas supply; energy use patterns for Illinois and the nation; impacts of the National Energy Act on the natural gas industry; natural gas for North America; natural gas supply under the Natural Gas Policy; US access to international oil; deregulation and its impact on the US petroleum supply; the US Energy Policy; petroleum pricing and taxation policies in Illinois; the high cost of energy and its impact on the poor; impact of increased fuel prices on Illinois' industrial future; energy prices and inflation; opportunities for energy conservation in transportaton; overview of energy and synfuels from biomass and wastes; an inventory of energy potential from biomass in Illinois; problems and potential of alcohol from agriculture; liquid and gaseous fuels from coal; and alternatives to liquid and gaseous fuels.

  7. Philosophy of Petroleum Exploration Promoting the Petroleum Geoscience and Exploration Technology

    Institute of Scientific and Technical Information of China (English)

    SongJianguo

    2004-01-01

    From the mid-1800s to the present, the philosophy of oil and gas exploration has had three major breakthroughs. The first breakthrough--from oil seepage to the anticlinal theory; The second breakthrough--from the anticlinal theory to the trap theory; The third breakthrough--from the trap theory to the petroleum system. The philosophy of oil finding promotes the petroleum geosciences and exploration technology.

  8. 49 CFR 192.11 - Petroleum gas systems.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Petroleum gas systems. 192.11 Section 192.11... BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS General § 192.11 Petroleum gas systems. (a) Each plant that supplies petroleum gas by pipeline to a natural gas distribution system must meet the requirements...

  9. China Petroleum Information Technology Service Center

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ China National Petroleum Corporation (CNPC) is one of the world's leading integrated energy companies. Its business covers a broad spectrum of upstream and downstream activities, oil and gas engineering technical services, and equipment manufacturing and supply.CNPC ranks 9th among the world's top 50 petroleum companies and rates 39th in Global 500.

  10. Life-cycle greenhouse gas emissions of shale gas, natural gas, coal, and petroleum.

    Science.gov (United States)

    Burnham, Andrew; Han, Jeongwoo; Clark, Corrie E; Wang, Michael; Dunn, Jennifer B; Palou-Rivera, Ignasi

    2012-01-17

    The technologies and practices that have enabled the recent boom in shale gas production have also brought attention to the environmental impacts of its use. It has been debated whether the fugitive methane emissions during natural gas production and transmission outweigh the lower carbon dioxide emissions during combustion when compared to coal and petroleum. Using the current state of knowledge of methane emissions from shale gas, conventional natural gas, coal, and petroleum, we estimated up-to-date life-cycle greenhouse gas emissions. In addition, we developed distribution functions for key parameters in each pathway to examine uncertainty and identify data gaps such as methane emissions from shale gas well completions and conventional natural gas liquid unloadings that need to be further addressed. Our base case results show that shale gas life-cycle emissions are 6% lower than conventional natural gas, 23% lower than gasoline, and 33% lower than coal. However, the range in values for shale and conventional gas overlap, so there is a statistical uncertainty whether shale gas emissions are indeed lower than conventional gas. Moreover, this life-cycle analysis, among other work in this area, provides insight on critical stages that the natural gas industry and government agencies can work together on to reduce the greenhouse gas footprint of natural gas.

  11. The participation of the production sector in the research projects financed by CTPETRO - National Brazilian Plan in Science and Technology for Petroleum and Natural Gas; A participacao do setor produtivo nos projetos financiados pelo CTPETRO - Plano Nacional de Ciencia e Tecnologia de Petroleo e Gas Natural

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Fabiana; Pereira, Newton Mueller [Universidade Estadual de Campinas, SP (Brazil). Inst. de Geociencias. Dept. de Politica Cientifica e Tecnologica]. E-mail: fabiana@ige.unicamp.br; newpe@ige.unicamp.br

    2002-07-01

    This paper emphasizes the participation of the equipment and services suppliers for the petroleum sector in the projects financially supported by CTPETRO (National Brazilian Plan in Science and Technology for Petroleum and Natural Gas), according to the edit 03/2000.

  12. Technological trends and the P and D politics in petroleum and natural gas production and exploration; As tendencias tecnologicas e as politicas de P e D na area de exploracao e producao de petroleo e gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Arlindo Antonio de; Santos, Edmilson Moutinho dos [Sao Paulo Univ., SP (Brazil). Inst. de Eletrotecnica e Energia. Programa Interunidades de Pos-graduacao em Energia]. E-mail: arlindoas@uol.com.br; edsantos@iee.usp.br

    2003-07-01

    Complex technological, socioeconomic, legal and ecological issues are always presents in the petroleum and natural gas industry's routine. Currently, other facts such as the industry restructuring, the privatization and the security of energy supply on a very uncertain global scenario, strengthen the need for urgent revision regarding the technological effort in the strategic sector of oil/gas exploration. More energy availability for the nation requires the command of new technologies to reduce oil and gas exploration and production costs, as well as the solution of technological difficulties in deep-water offshore operation, for the economical production and refine of the heavy oils, the minimization of environmental impacts and more efficient uses of exploitable resources. A significant growth in the share of natural gas in the national energy mix is an important objective in the country's energy policy. For that, it is necessary to develop consistent technological strategies to increase the gas market by reducing substantially the current practices in gas flaring and use of gas micro-turbines in co-generation system. This requires integrated actions from energy regulators, universities, research centers, companies and government. The aim of this article is to discuss about the main technological trends in the oil and gas exploration and production area (E and P), focusing on the political, regulatory and strategic aspects that should govern such research lines in order to improve the country's competitiveness in the oil and gas sector as well as increase its oil and gas supply (author)

  13. 40 CFR 1065.720 - Liquefied petroleum gas.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Liquefied petroleum gas. 1065.720... Standards § 1065.720 Liquefied petroleum gas. (a) Except as specified in paragraph (b) of this section, liquefied petroleum gas for testing must meet the specifications in the following table: Table 1 of § 1065...

  14. Feasibility of Technologies to Produce Coal-Based Fuels with Equal or Lower Greenhouse Gas Emissions than Petroleum Fuels

    Science.gov (United States)

    2014-12-22

    Estimated carbon dioxide (CO2) emissions over the life cycle of alternative fuels, from the mining and harvesting of resources to the conversion process...utilization, and storage CO2 Carbon dioxide CO2eq CO2 equivalent (metric measure used to compare the emissions from various greenhouse gases based upon their...been reported for oil palm biofuels), the GHG emissions factor for biomass feedstocks may even exceed that of petroleum. Additionally, incorporating

  15. An assessment of electric vehicles: technology, infrastructure requirements, greenhouse-gas emissions, petroleum use, material use, lifetime cost, consumer acceptance and policy initiatives.

    Science.gov (United States)

    Delucchi, M A; Yang, C; Burke, A F; Ogden, J M; Kurani, K; Kessler, J; Sperling, D

    2014-01-13

    Concerns about climate change, urban air pollution and dependence on unstable and expensive supplies of foreign oil have led policy-makers and researchers to investigate alternatives to conventional petroleum-fuelled internal-combustion-engine vehicles in transportation. Because vehicles that get some or all of their power from an electric drivetrain can have low or even zero emissions of greenhouse gases (GHGs) and urban air pollutants, and can consume little or no petroleum, there is considerable interest in developing and evaluating advanced electric vehicles (EVs), including pure battery-electric vehicles, plug-in hybrid electric vehicles and hydrogen fuel-cell electric vehicles. To help researchers and policy-makers assess the potential of EVs to mitigate climate change and reduce petroleum use, this paper discusses the technology of EVs, the infrastructure needed for their development, impacts on emissions of GHGs, petroleum use, materials use, lifetime costs, consumer acceptance and policy considerations.

  16. Petroleum technologies: recent and future evolutions. Consequences on the gas production line; Technologies petrolieres: evolutions recentes et futures. Consequences sur la chaine gaz

    Energy Technology Data Exchange (ETDEWEB)

    Freud, E. [Institut Francais du Petrole, 92 - Rueil-Malmaison (France)

    1998-03-01

    This paper describes how recent technological progresses should solve the difficulties encountered in the exploitation of natural gas fields in hard environments (far away or isolated fields, deep offshore, small or complex fields, production requiring a complex processing). These techniques concern: the exploration of fields and reservoirs, the deep-sea drilling and production (poly-phase pumping, hydrates formation control), the processing of crudes (water/oil and oil/gas separation, dehydration, de-acidification, removal of impurities), the transport (gas-pipelines, LNG and chemical conversion). (J.S.)

  17. Associated petroleum gas in Russia: reasons for non-utilization

    Energy Technology Data Exchange (ETDEWEB)

    Roeland, Tonje Hulbak

    2010-10-22

    This report studies the factors hindering increased utilization of associated petroleum gas (APG) in Russia. The issue of flaring versus utilization is studied from a Technology Innovation System (TIS) perspective, seeing the non-utilization issue as a problem of technology diffusion. There are many technological options available for APG utilization, but a main blocking mechanism in the Russian case is the Gazprom monopoly on gas transportation via their pipelines. A commonly discussed solution is policy to ensure third party access, but this study finds that this solution holds little potential, as its ramifications are too extensive and unacceptable to the key actor Gazprom. More promising solutions may be found in small, emerging engineering companies. (Author)

  18. 30 CFR 57.4463 - Liquefied petroleum gas use underground.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Liquefied petroleum gas use underground. 57... AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES... gas use underground. Use of liquefied petroleum gases underground shall be limited to maintenance work...

  19. Advancement on Drilling Technology in Petroleum Industry

    OpenAIRE

    Akpedeye, Kelvin Uruemu

    2011-01-01

    Since the birth of petroleum business, in the mid-19th century, cable tool and rotary drilling have been the only two techniques applied in the drilling phase till date. Although the rotary drilling technique has proved very successful, applying laser technology in this drilling; which is a newer technology that is already at hand, has the potential of displacing both techniques from operation. Cable tool drilling is the first of these techniques. Hole boring is achieved by repeatedly lif...

  20. ASSOCIATED PETROLEUM GAS EFFICIENT UTILIZATION SYSTEM IN PIPELINES OPERATING

    Directory of Open Access Journals (Sweden)

    CHUHAREVA N.V.

    2012-01-01

    Full Text Available N this article is described the most common ways of associated petroleum gas utilization, is conducted a brief analysis, is selected method of disposal when using gas turbines and is suggested ways to improve their efficiency.

  1. Desulfurization of gas tailings in the petroleum industry; Dessulfuracao de efluentes gasosos na industria petrolifera

    Energy Technology Data Exchange (ETDEWEB)

    Villegas, Edwin A.; Ribeiro, Eduardo D.L. [Minas Gerais Univ., Belo Horizonte, MG (Brazil)

    1993-12-31

    A review of the main gas-stream desulfurization processes, as applied to the petroleum industry, is presented during this work. Technology in actual use for decontamination of natural gas and tail gas in oil refineries, in terms of H{sub 2} S removal, is also discussed. Main processes for oxidized-sulphur gases removal in gas tailings of this industry are described. (author). 6 figs., 2 tabs., 16 refs.

  2. 75 FR 11147 - Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and...

    Science.gov (United States)

    2010-03-10

    ... other petroleum resources exploration and production technology, and technology challenges of small..., additional funding will be provided from available funds. The NETL Strategic Center for Natural Gas and Oil... and Development. Planning and analysis related to the Program, including benefits assessment and...

  3. New engineers for the natural gas and petroleum industry; Nachwuchs fuer die Erdgas-/Erdoelindustrie

    Energy Technology Data Exchange (ETDEWEB)

    Reinicke, K.M.; Pusch, G. [TU Clausthal (Germany). Inst. fuer Erdoel- und Erdgastechnik

    2007-09-13

    Tne natural gas and petroleum industry needs engineers. Universities are faced with the challenge of training them and ensuring their technical, communicative and personal skills. Universities are taking new strategies to do this, joining efforts with other universities and with the oil and natural gas industry. New media are employed, increasingly also for advanced training and for learning by correspondence course in order to provide students with special knowledge and facilitate career changes. The paper describes implemented and projected studies in petroleum and natural gas technology at TU Clausthal university and joint projects with partner universities and industry. (orig.)

  4. 46 CFR 58.16-7 - Use of liquefied petroleum gas.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Use of liquefied petroleum gas. 58.16-7 Section 58.16-7... MACHINERY AND RELATED SYSTEMS Liquefied Petroleum Gases for Cooking and Heating § 58.16-7 Use of liquefied petroleum gas. (a) Cooking equipment using liquefied petroleum gas on vessels of 100 gross tons or more that...

  5. Consortium for Petroleum & Natural Gas Stripper Wells

    Energy Technology Data Exchange (ETDEWEB)

    Morrison, Joel [Pennsylvania State Univ., University Park, PA (United States)

    2011-12-01

    The United States has more oil and gas wells than any other country. As of December 31, 2004, there were more than half a million producing oil wells in the United States. That is more than three times the combined total for the next three leaders: China, Canada, and Russia. The Stripper Well Consortium (SWC) is a partnership that includes domestic oil and gas producers, service and supply companies, trade associations, academia, the Department of Energy’s Strategic Center for Natural Gas and Oil (SCNGO) at the National Energy Technology Laboratory (NETL), and the New York State Energy Research and Development Authority (NYSERDA). The Consortium was established in 2000. This report serves as a final technical report for the SWC activities conducted over the May 1, 2004 to December 1, 2011 timeframe. During this timeframe, the SWC worked with 173 members in 29 states and three international countries, to focus on the development of new technologies to benefit the U.S. stripper well industry. SWC worked with NETL to develop a nationwide request-for-proposal (RFP) process to solicit proposals from the U.S. stripper well industry to develop and/or deploy new technologies that would assist small producers in improving the production performance of their stripper well operations. SWC conducted eight rounds of funding. A total of 132 proposals were received. The proposals were compiled and distributed to an industry-driven SWC executive council and program sponsors for review. Applicants were required to make a formal technical presentation to the SWC membership, executive council, and program sponsors. After reviewing the proposals and listening to the presentations, the executive council made their funding recommendations to program sponsors. A total of 64 projects were selected for funding, of which 59 were fully completed. Penn State then worked with grant awardees to issue a subcontract for their approved work. SWC organized and hosted a total of 14 meetings

  6. Applications of aerospace technology to petroleum extraction and reservoir engineering

    Science.gov (United States)

    Jaffe, L. D.; Back, L. H.; Berdahl, C. M.; Collins, E. E., Jr.; Gordon, P. G.; Houseman, J.; Humphrey, M. F.; Hsu, G. C.; Ham, J. D.; Marte, J. E.; hide

    1977-01-01

    Through contacts with the petroleum industry, the petroleum service industry, universities and government agencies, important petroleum extraction problems were identified. For each problem, areas of aerospace technology that might aid in its solution were also identified, where possible. Some of the problems were selected for further consideration. Work on these problems led to the formulation of specific concepts as candidate for development. Each concept is addressed to the solution of specific extraction problems and makes use of specific areas of aerospace technology.

  7. Discussion on rheology in petroleum and nature gas teservoir stimulation

    Institute of Scientific and Technical Information of China (English)

    卢拥军; 梁冲; 胥云; 陈彦东

    2008-01-01

    Petroleum and nature gas not only are important resources,but also are important strategic materials of our country.All methods the enhancing the producing degree of petroleum and natural gas reservoir,increasing single well production and extending the stimulation period of validity are important stratagem for petroleum and natural gas exploitation.Fracturing and acidizing are the main methods for stimulation as well as one of representative examples of rheology theory application in engineering.Based on analysis of low permeability reservoir characteristics,the fracturing and acidizing stimulation principles and main controlling factors were discussed.And the mechanical characteristics,chemical reaction and rheological behavior in the stimulation process were reviewed.Furthermore research trends afterwards including the material and fluid rheology in oil and natural gas production process,the deep rock fracture initiation and extension rheology,and the fracturing and acidizing application rheology were also proposed in this paper.

  8. Perceptions of Improved Biomass and Liquefied Petroleum Gas Stoves in Puno, Peru: Implications for Promoting Sustained and Exclusive Adoption of Clean Cooking Technologies

    Science.gov (United States)

    Hollada, Jacqueline; Williams, Kendra N.; Miele, Catherine H.; Danz, David; Harvey, Steven A.; Checkley, William

    2017-01-01

    Many households in low- and middle-income countries cook with inefficient biomass-burning stoves, which cause high levels of household air pollution and threaten long-term health. Although clean stoves and fuels are available, uptake and consistent use has been low. Using observations and in-depth interviews, we assessed the attitudes, preferences, and beliefs about traditional versus liquefied petroleum gas (LPG) stoves in rural Puno, Peru. A total of 31 in-depth interviews were conducted with primary cooks and their families, health workers, community leaders, and improved stove contractors. Six in-home observations of meal preparation were also conducted. Six major barriers to consistent use of clean stoves were identified: (1) perceived differences in food taste and nutrition by stove type; (2) cooking niches filled by different stoves; (3) social norms related to cooking practices; (4) safety concerns; (5) comparative costs of using different stoves; and (6) lack of awareness and concern about long-term health risks. These findings suggest that to successfully reduce household air pollution, clean cooking programs and policies must consider the many factors influencing adoption beyond health, such as cost, taste, fears, and cultural traditions. These factors could be incorporated into community-based and national efforts to scale-up sustained and exclusive adoption of clean cooking. PMID:28208813

  9. Perceptions of Improved Biomass and Liquefied Petroleum Gas Stoves in Puno, Peru: Implications for Promoting Sustained and Exclusive Adoption of Clean Cooking Technologies.

    Science.gov (United States)

    Hollada, Jacqueline; Williams, Kendra N; Miele, Catherine H; Danz, David; Harvey, Steven A; Checkley, William

    2017-02-13

    Many households in low- and middle-income countries cook with inefficient biomass-burning stoves, which cause high levels of household air pollution and threaten long-term health. Although clean stoves and fuels are available, uptake and consistent use has been low. Using observations and in-depth interviews, we assessed the attitudes, preferences, and beliefs about traditional versus liquefied petroleum gas (LPG) stoves in rural Puno, Peru. A total of 31 in-depth interviews were conducted with primary cooks and their families, health workers, community leaders, and improved stove contractors. Six in-home observations of meal preparation were also conducted. Six major barriers to consistent use of clean stoves were identified: (1) perceived differences in food taste and nutrition by stove type; (2) cooking niches filled by different stoves; (3) social norms related to cooking practices; (4) safety concerns; (5) comparative costs of using different stoves; and (6) lack of awareness and concern about long-term health risks. These findings suggest that to successfully reduce household air pollution, clean cooking programs and policies must consider the many factors influencing adoption beyond health, such as cost, taste, fears, and cultural traditions. These factors could be incorporated into community-based and national efforts to scale-up sustained and exclusive adoption of clean cooking.

  10. Perceptions of Improved Biomass and Liquefied Petroleum Gas Stoves in Puno, Peru: Implications for Promoting Sustained and Exclusive Adoption of Clean Cooking Technologies

    Directory of Open Access Journals (Sweden)

    Jacqueline Hollada

    2017-02-01

    Full Text Available Many households in low- and middle-income countries cook with inefficient biomass-burning stoves, which cause high levels of household air pollution and threaten long-term health. Although clean stoves and fuels are available, uptake and consistent use has been low. Using observations and in-depth interviews, we assessed the attitudes, preferences, and beliefs about traditional versus liquefied petroleum gas (LPG stoves in rural Puno, Peru. A total of 31 in-depth interviews were conducted with primary cooks and their families, health workers, community leaders, and improved stove contractors. Six in-home observations of meal preparation were also conducted. Six major barriers to consistent use of clean stoves were identified: (1 perceived differences in food taste and nutrition by stove type; (2 cooking niches filled by different stoves; (3 social norms related to cooking practices; (4 safety concerns; (5 comparative costs of using different stoves; and (6 lack of awareness and concern about long-term health risks. These findings suggest that to successfully reduce household air pollution, clean cooking programs and policies must consider the many factors influencing adoption beyond health, such as cost, taste, fears, and cultural traditions. These factors could be incorporated into community-based and national efforts to scale-up sustained and exclusive adoption of clean cooking.

  11. Natural Gas and Indoor Air Pollution: A Comparison With Coal Gas and Liquefied Petroleum Gas

    Institute of Scientific and Technical Information of China (English)

    YUE ZHANG; BAO-SHENG CHEN; GUANG-QUAN LIU; JU-NING WANG; ZHEN-HUA ZHAO; LIAN-QING LIN

    2003-01-01

    The study was designed to compare the combustion products of coal gas, liquefied petroleum gas and natural gas in relation to indoor air pollution. Methods Regular pollutants including B(a)P were monitored and 1-hydroxy pyrene were tested in urine of the enrolled subjects.Radon concentrations and their changes in four seasons were also monitored in the city natural gas from its source plant and transfer stations to final users. To analyze organic components of coal gas,liquefied petroleum gas and natural gas, a high-flow sampling device specially designed was used to collect their combustion products, and semi-volatile organic compounds contained in the particles were detected by gas chromatograph-mass spectrograph (GC/MS). Results Findings in the study showed that the regular indoor air pollutants particles and CO were all above the standard in winter when heating facilities were operated in the city, but they were lowest in kitchens using natural gas;furthermore, although NO2 and CO2 were slightly higher in natural gas, B(a)P concentration was lower in this group and 1-hydroxy pyrene was lowest in urine of the subjects exposed to natural gas.Organic compounds were more complicated in coal gas and liquefied petroleum gas than in natural gas. The concentration of radon in natural gas accounted for less than 1‰ of its effective dose contributing to indoor air pollution in Beijing households. Conclusion Compared to traditional fuels, gases are deemed as clean ones, and natural gas is shown to be cleaner than the other two gases.

  12. 29 CFR 779.360 - Classification of liquefied-petroleum-gas sales.

    Science.gov (United States)

    2010-07-01

    ... Establishments Liquefied-Petroleum-Gas and Fuel Oil Dealers § 779.360 Classification of liquefied-petroleum-gas... are also included); and (3) Sales for use in the production of a specific product in which the gas is an essential ingredient or principal raw material, such as sales of liquefied-petroleum-gas for...

  13. Study on the petroleum recovery technology : Analysis of pipeline flow

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Se Joon; Kim, Hyun Tae; Kim, In Kee; Huh, Dae Gee [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    The petroleum exploration activities have been performed by our own technology in the concession Block VI-I in Korean continental shelf for more than 10 years. Gas and gas condensate were discovered from several exploratory wells drilled in this block. This year, the news of another hit in the well of Gorae-V was very encouraging. Different from the previous gas discoveries, the reservoir properties and the productivity of Gorea-V well were excellent and the reserve estimate was very optimistic for the gas field development in this region. Gas consumption was very rapidly increased during recent years because of the image of cleaner fuel compared with other fossil fuels and convenience of usage. Korea is the fifth country in the world in terms of total quantity of petroleum consumption. This is the reason why the secure supply of oil and gas in the future is vital to our industry. The development of gas or gas condensate reservoir is different from that of oil reservoir. Especially sales contract must be made before the initiation of gas field exploitation. The production facilities including pipeline system must be selected and designed for further consideration. In this study, we have selected the 'K' offshore gas field where the water depth is 155 m and the distance from the shore is 50 km. The main purpose of this production system analysis is to select the optimum size and capacity of production facilities including pipeline in order to find the most appropriate production schedule. Production system analysis using nodal analysis includes deliverability calculation of the reservoir, production system optimization, recoverable reserve estimation, and performance forecast of the reservoir with three different production rate scenarios. The reservoir pressure is 4525 psia and the temperature is 248 deg.F. The OGIP of this reservoir was calculated as 24.64 BCF/well and the reservoir is expected to produce for up to 10 years. The porosity is 6% and the

  14. Natural gas and oil technology partnership support

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, T.W.

    1996-06-01

    The Natural Gas and Oil Technology Partnership expedites development and transfer of advanced technologies through technical interactions and collaborations between the national laboratories and the petroleum industry - majors, independents, service companies, and universities. The Partnership combines the expertise, equipment, facilities, and technologies of the Department of Energy`s national laboratories with those of the US petroleum industry. The laboratories utilize unique capabilities developed through energy and defense R&D including electronics, instrumentation, materials, computer hardware and software, engineering, systems analysis, physics, and expert systems. Industry contributes specialized knowledge and resources and prioritizes Partnership activities.

  15. Oil and Gas Resources of the Arctic Alaska Petroleum Province

    Science.gov (United States)

    Houseknecht, David W.; Bird, Kenneth J.

    2006-01-01

    The Arctic Alaska Petroleum Province, encompassing all the lands and adjacent Continental Shelf areas north of the Brooks Range-Herald arch, is one of the most petroleum-productive areas in the United States, having produced about 15 billion bbl of oil. Seven unitized oil fields currently contribute to production, and three additional oil fields have been unitized but are not yet producing. Most known petroleum accumulations involve structural or combination structural-stratigraphic traps related to closure along the Barrow arch, a regional basement high, which has focused regional hydrocarbon migration since Early Cretaceous time. Several oil accumulations in stratigraphic traps have been developed in recent years. In addition to three small gas fields producing for local consumption, more than 20 additional oil and gas discoveries remain undeveloped. This geologically complex region includes prospective strata within passive-margin, rift, and foreland-basin sequences. Oil and gas were generated from multiple source rocks throughout the region. Although some reservoired oils appear to be derived from a single source rock, evidence for significant mixing of hydrocarbons from multiple source rocks indicates a composite petroleum system. Both extensional and contractional tectonic structures provide ample exploration targets, and recent emphasis on stratigraphic traps has demonstrated a significant resource potential in shelf and turbidite sequences of Jurassic through Tertiary age. Recent estimates of the total mean volume of undiscovered resources in the Arctic Alaska Petroleum Province by the U.S. Geological Survey and U.S. Minerals Management Service are more than 50 billion bbl of oil and natural-gas liquids and 227 trillion ft3 of gas, distributed approximately equally between Federal offshore and combined onshore and State offshore areas.

  16. 10 CFR 503.38 - Permanent exemption for certain fuel mixtures containing natural gas or petroleum.

    Science.gov (United States)

    2010-01-01

    ... natural gas or petroleum. 503.38 Section 503.38 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS... mixtures containing natural gas or petroleum. (a) Eligibility. Section 212(d) of the Act provides for a... proposes to use a mixture of natural gas or petroleum and an alternate fuel as a primary energy source; (2...

  17. 76 FR 56412 - Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and...

    Science.gov (United States)

    2011-09-13

    ...-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program 2011...-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program on... Unconventional Natural Gas and Other Petroleum Resources Research Program, reflects an important shift...

  18. The petroleum, natural gas and bio fuel transportation; O transporte de petroleo, gas natural e biocombustiveis

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Diego Varela; Campos, Carlos Hebert

    2011-01-15

    The paper expose on the activity of petroleum, natural gas and bio fuels transportation, outlining the transportation means used by the petroleum industry. After that, analyses the importance and the economic relevance of the Transpetro. Yet, proceeds an examination of the transportation activity under a constitutional optics, based on the EC 9/95; a legal optic, from the Petroleum Law (Law 9478/97) and some other legal documents related to the theme. Finally, presents the importance that the Law of Natural Gas (Law 11909/09) brought for that activity, by making possible that the natural gas transportation can also be effectuated through the Concession.

  19. An Assessment of Petroleum Technology Development Fund (Ptdf ...

    African Journals Online (AJOL)

    Journal Home > Vol 5 (2008) > ... The importance of indigenous technological training and skill development in ... of providing scholarships, bursaries, training or education in petroleum in any of the higher institutions in Nigeria and abroad.

  20. Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery: Mattoon Oil Field, Illinois. Third quarterly report, [July--September 1993

    Energy Technology Data Exchange (ETDEWEB)

    Baroni, M.R.

    1993-12-21

    The objectives of this project are to continue reservoir characterization of the Cypress Sandstone; to identify and map facies-defined waterflood units (FDWS); and to design and implement water-alternating-gas (WAG) oil recovery utilizing carbon dioxide (CO{sub 2}) The producibility problems are permeability variation and poor sweep efficiency. Part 1 of the project focuses on the development of computer-generated geological and reservoir simulation models that will be used to select sites for the demonstration and implementation of CO{sub 2} displacement programs in Part 2. Included in Part 1 is the site selection and drilling of an infill well, coring of the Cypress interval, and injectivity testing to gather information used to update the reservoir simulation model. Part 2 involves field implementation of WAG. Technology Transfer includes outreach activity such as seminars, workshops, and field trips.

  1. Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery: Mattoon Oil Field, Illinois. Fourth quarterly report, [October 1, 1993--December 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Baroni, M.

    1994-01-25

    The objectives of this project are to continue reservoir characterization of the Cypress Sandstone; to identify and map fades-defined waterflood units (FDWS); and to design and Implement water-alternating-gas (WAG) oil recovery utilizing carbon dioxide (CO{sub 2}). The producibility problems are permeability variation and poor sweep efficiency. Phase 1 of the project focuses on the development of computer-generated geological and reservoir simulation models that will be used to select sites for the demonstration and implementation of CO{sub 2} displacement programs in Phase 2. Included in Phase 1 is the site selection and drilling of an infill well, coring of the Cypress interval, and injectivity testing to gather information used to update the reservoir simulation model. Phase 2 involves field implementation of WAG. Technology Transfer includes outreach activity such as seminars, workshops, and field trips. Technical progress for this quarter is described.

  2. Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery: Mattoon Oil Field, Illinois. [Quarterly report], January--March 1994

    Energy Technology Data Exchange (ETDEWEB)

    Baroni, M.R.

    1994-04-30

    The objectives of this project are to continue reservoir characterization of the Cypress Sandstone; to identify and map facies-defined waterflood units (FDWS); and to design and implement water-alternating-gas (WAG) oil recovery utilizing carbon dioxide (CO{sub 2}). The producibility problems are permeability variation and poor sweep efficiency. Phase 1 of the project focuses on the development of computer-generated geological and reservoir simulation models that will be used to select sites for the demonstration and implementation of CO{sub 2} displacement programs in Phase 2. Included in Phase 1 is the site selection and drilling of an infill well, coring of the Cypress internal and injectivity testing to gather information used to update the reservoir simulation model. Phase 2 involves field implementation of WAG. Technology Transfer includes outreach activity such as seminars, workshops, and field trips. Accomplishments for the past quarter are described.

  3. Marine prospecting for petroleum and natural gas

    Energy Technology Data Exchange (ETDEWEB)

    Katzung, G.

    1982-01-01

    The contribution presents a review of areas of oceans and seas, where prospecting for oil and gas is carried out. Prospecting in marine areas is characterized by advancing to growing water depths and in hospitable climatic districts. The growing expenditures, connected with these circumstances, call for a more careful preparation of drilling work.

  4. Potential applications of bioprocess technology in petroleum industry.

    Science.gov (United States)

    Singh, Ajay; Singh, Brajesh; Ward, Owen

    2012-11-01

    Petroleum refining is traditionally based on the use of physicochemical processes such as distillation and chemical catalysis that operate under high temperatures and pressures conditions, which are energy intensive and costly. Biotechnology has become an important tool for providing new approaches in petroleum industry during oil production, refining and processing as well as managing environmentally safe pollutant remediation and disposal practices. Earlier biotechnology applications in the petroleum industry were limited to microbial enhanced oil recovery, applications of bioremediation to contaminated marine shorelines, soils and sludges. The potential role of bioprocess technology in this industry has now expanded further into the areas of biorefining and upgrading of fuels, production of fine chemicals, control of souring during production and air VOC biofiltration. In this paper we provide an overview of the major applications of bioprocesses and technology development in the petroleum industry both in upstream and downstream areas and highlight future challenges and opportunities.

  5. Stakeholder Workshop on EPA GHG Data on Petroleum and Natural Gas Systems

    Science.gov (United States)

    This page describes EPA's November 2015 stakeholder workshop on greenhouse gas data on petroleum and natural gas systems from the Greenhouse Gas Reporting Program and U.S. Greenhouse Gas Inventory of Emissions and Sinks.

  6. 40 CFR 1048.620 - What are the provisions for exempting large engines fueled by natural gas or liquefied petroleum...

    Science.gov (United States)

    2010-07-01

    ... large engines fueled by natural gas or liquefied petroleum gas? 1048.620 Section 1048.620 Protection of... exempting large engines fueled by natural gas or liquefied petroleum gas? (a) If an engine meets all the... natural gas or liquefied petroleum gas. (2) The engine must have maximum engine power at or above 250 kW...

  7. 78 FR 59952 - Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2013 and Notice of...

    Science.gov (United States)

    2013-09-30

    ... Bureau of Land Management Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2013 and... National Petroleum Reserve-Alaska oil and gas lease sale bid opening for tracts in the National Petroleum... Detailed Statement of Sale for the National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2013 will...

  8. Temperature distribution and control in liquefied petroleum gas fluidized beds

    Institute of Scientific and Technical Information of China (English)

    Li Wang; Ping Wu; Yanping Zhang; Jing Yang; Lige Tong

    2004-01-01

    Temperature distribution and control have been investigated in a liquefied petroleum gas (LPG) fluidized bed with hollow corundum spheres (A12O3) of 0.867-1.212 mm in diameter at moderately high temperatures (800-1100℃). Experiments were carried out for the air consumption coefficient α in the range of 0.3 to 1.0 and the fluidization number N in the range of 1.3 to 3.0. Particle properties, initial bed height, α and N all affect temperature distribution in the bed. Bed temperature can be adjusted about 200℃ by combined the adjusting of α and N.

  9. Gas utilization technologies

    Energy Technology Data Exchange (ETDEWEB)

    Biljetina, R.

    1994-09-01

    One of the constant challenges facing the research community is the identification of technology needs 5 to 15 years from now. A look back into history indicates that the forces driving natural gas research have changed from decade to decade. In the 1970s research was driven by concerns for adequate supply; in the 1980s research was aimed at creating new markets for natural gas. What then are the driving forces for the 1990s? Recent reports from the natural gas industry have helped define a new direction driven primarily by market demand for natural gas. A study prepared by the Interstate Natural Gas Association of America Foundation entitled ``Survey of Natural Research, Development, and Demonstration RD&D Priorities`` indicated that in the 1990s the highest research priority should be for natural gas utilization and that technology development efforts should not only address efficiency and cost, but environmental and regulatory issues as well. This study and others, such as the report by the American Gas Association (A.G.A.) entitled ``Strategic Vision for Natural Gas Through the Year 2000,`` clearly identify the market sectors driving today`s technology development needs. The biggest driver is the power generation market followed by the industrial, transportation, appliance, and gas cooling markets. This is best illustrated by the GRI 1994 Baseline Projection on market growth in various sectors between the year 1992 and 2010. This paper highlights some of the recent technology developments in each one of these sectors.

  10. Potential displacement of petroleum imports by solar energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    DeLeon, P.; Jackson, B.L.; McNown, R.F.; Mahrenholz, G.J.

    1980-05-01

    The United States currently imports close to half of its petroleum requirements. This report delineates the economic, social, and political costs of such a foreign oil dependency. These costs are often intangible, but combined they clearly constitute a greater price for imported petroleum than the strictly economic cost. If we can assume that imported oil imposes significant socioeconomic costs upon the American economy and society, one way to reduce these costs is to develop alternative, domestic energy sources - such as solar energy technologies - which can displace foreign petroleum. The second half of this report estimates that by the year 2000, solar energy technologies can displace 3.6 quads of petroleum. This figure includes solar energy applications in utilities, industrial and agricultural process heat, and transportation. The estimate can be treated as a lower bound; if the United States were to achieve the proposed goal of 20 quads by 2000, the amount of displaced oil probably would be greater. Although all the displaced oil would not be imported, the reduction in imported petroleum would relieve many of the conditions that increase the present cost of foreign oil to the American consumer.

  11. Strengthening the Development of China's Petroleum Automation Technology

    Institute of Scientific and Technical Information of China (English)

    Yao Shiyu

    1997-01-01

    @@ China National Petroleum Unity Automation Technology Development Co., Ltd. (CPUC) and the U.S. firm Foxboro Company signed the cooperative agreement in Beijing on October 25, 1996. Mr. Huang Yan, Vice President of CNPC and Mr. Sutlobo, International Business President of Foxboro,attended the signing ceremony.

  12. Knowledge about knowledge[Technology innovation in petroleum industry]; Kunnskap om kunnskap

    Energy Technology Data Exchange (ETDEWEB)

    Ramm, Hans Henrik

    2006-07-01

    Technology and knowledge make up the knowledge capital that has been so essential to the oil and gas industry's value creation, competitiveness and internationalization. Report prepared for the Norwegian Oil Industry Association (OLF) and The Norwegian Society of Chartered Technical and Scientific Professionals (Tekna), on the Norwegian petroleum cluster as an environment for creating knowledge capital from human capital, how fiscal and other framework conditions may influence the building of knowledge capital, the long-term perspectives for the petroleum cluster, what Norwegian society can learn from the experiences in the petroleum cluster, and the importance of gaining more knowledge about the functionality of knowledge for increased value creation (author) (ml)

  13. The requirements of the petroleum and natural gas industries; Contraintes de l'industrie petroliere et gaziere

    Energy Technology Data Exchange (ETDEWEB)

    Le Brun, S.; Gombart, G.

    2010-09-15

    Never the European petroleum and natural gas industries have had to take up so many challenges: a vital need of new technologies to maintain and increase the reserves, to exploit them, to protect the environment, to save energy, and to apprehend the world geopolitics. (O.M.)

  14. Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery - Mattoon Oil Field, Illinois. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Baroni, M. [American Oil Recovery, Inc., Decatur, IL (United States)

    1995-09-01

    Phase I results of a C0{sub 2}-assisted oil recovery demonstration project in selected Cypress Sandstone reservoirs at Mattoon Field, Illinois are reported. The design and scope of this project included C0{sub 2} injectvity testing in the Pinnell and Sawyer units, well stimulaton treatments with C0{sub 2} in the Strong unit and infill well drilling, completion and oil production. The field activities were supported by extensive C0{sub 2}-oil-water coreflood experiments, CO{sub 2} oil-phase interaction experiments, and integrated geologic modeling and reservoir simulations. The progress of the project was made public through presentations at an industry meeting and a DOEs contractors` symposium, through quarterly reports and one-to-one consultations with interested operators. Phase II of this project was not implemented. It would have been a water-alternating-gas (WAG) project of longer duration.

  15. Enhanced Prognosis for Abiotic Natural Gas and Petroleum Resources

    CERN Document Server

    Herndon, J M

    2006-01-01

    The prognosis for potential resources of abiotic natural gas and petroleum depends critically upon the nature and circumstances of Earth formation. Until recently, that prognosis has been considered solely within the framework of the so-called "standard model of solar system formation", which is incorrect and leads to the contradiction of terrestrial planets having insufficiently massive cores. By contrast, that prognosis is considerably enhanced (i) by the new vision I have disclosed of Earth formation as a Jupiter-like gas giant; (ii) by core formation contemporaneous with raining out from within a giant gaseous protoplanet rather than through subsequent whole-Earth re-melting after loss of gases; (iii) by the consequences of whole-Earth decompression dynamics, which obviates the unfounded assumption of mantle convection, and; (iv) by the process of mantle decompression thermal-tsunami. The latter, in addition to accounting for much of the heat leaving the Earth's surface, for the geothermal gradient observ...

  16. The Petroleum Technology Conference. Success stories - and the road ahead

    Energy Technology Data Exchange (ETDEWEB)

    2007-07-01

    The conference comprises 16 presentations with sections on the petroleum research in Norway, achievements and potentials resulting from the Petromax and Demo 2000 programs, what makes technology attractive to the investors and the strategies of large investment companies, subsea developments and the implementation of advanced technology in view of the challenges of a maturing Norwegian shelf. 8 of the 16 papers have been indexed for the database (tk)

  17. Petroleum biotechnology: Technology trends for the future

    African Journals Online (AJOL)

    STORAGESEVER

    2009-06-17

    Jun 17, 2009 ... systems or its products. The fast .... resources will be reduced and the production and use of heavy crude oil will be ... leum gas (LPG), gasoline, diesel, solvents, kerosene, ..... to improve the transfer, supply and store of oxygen in ..... energy savings. Agreement with EPA's. Tier Act. Reduction of infrastructure.

  18. 78 FR 41047 - Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and...

    Science.gov (United States)

    2013-07-09

    ...-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program 2013...-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program on.... FOR FURTHER INFORMATION CONTACT: Elena Melchert, U.S. Department of Energy, Office of Oil and...

  19. Native American Training Program in Petroleum Technology

    Energy Technology Data Exchange (ETDEWEB)

    Ho, Winifred M.; Kokesh, Judith H.

    1999-04-27

    This report outlines a comprehensive training program for members of Native American tribes whose lands have oil and gas resources. The program has two components: short courses and internships. Programs are proposed for: (1) adult tribes representatives who are responsible for managing tribal mineral holdings, setting policy, or who work in the oil and gas industry; (2) graduate and undergraduate college students who are tribal members and are studying in the appropriate fields; and (3) high school and middle school teachers, science teachers. Materials and program models already have been developed for some components of the projects. The plan is a coordinated, comprehensive effort to use existing resources to accomplish its goals. Partnerships will be established with the tribes, the BIA, tribal organizations, other government agencies, and the private sector to implement the program.

  20. Updates Under Consideration for Petroleum and Natural Gas Systems in the 1990-2015 GHG Inventory

    Science.gov (United States)

    EPA memo describing revisions under consideration to the estimates of greenhouse gas emissions from natural gas and petroleum systems production, as presented in the U.S. Inventory of Greenhouse Gases and Sinks.

  1. Technology strategy for gas technologies; Technology Target Areas; TTA8 Gas Technology

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    and user. This philosophy is reflected in the recommendations given with respect to research and development priorities. Key issues within Gas Transport and Processing are optimised operations, capacity utilization and cost effectiveness in existing infrastructure through e.g. improved methods for maintenance, energy efficiency programs, handling of trace components in gas streams (H2S, CO2, Methanol) and more efficient extraction of heavy components (NGL, LPG). Furthermore, we need to develop a robust technology basis for non-pipeline transportation of gas from regions that are not accessible today by pipeline infrastructure. This includes Liquefied Natural Gas (LNG), Compressed Natural Gas (CNG), Heavy Liquefied Gas (HLG), Natural Gas Hydrates (NGH) for transport, and the like. The versatility of these technologies for new regions (e.g. Arctic and remote areas) needs to be researched and improved. For Gas conversion to fuels, chemicals and materials it is expected that the existing Norwegian gas based industry, incl. petrochemicals, will be developed further and key issues in this regard are increased unit capacities and increased energy efficiency. It is also expected that this industry will expand further internationally. Pacing technologies within gas conversion are Gas to Liquids (GTL) and Gas to Olefins (GTO) with Norwegian companies as leading players technologically and commercially. It is a possibility that in countries with strong national petroleum companies, participation in downstream business development will strengthen the position for access to upstream assets. GTL and GTO are good examples of this. Other pacing and emerging areas are offshore gas conversion to transportable liquids as well as new direct conversion routes to products, hydrogen as energy carrier and gas conversion in Arctic areas. New products where gas is feed stock are likely to occur in the future, one example is nano materials. CO{sub 2} management encompasses improved energy

  2. A Perspective of petroleum, natural gas, and coal bed methane on the energy security of India

    Energy Technology Data Exchange (ETDEWEB)

    Ghose, M.K.; Paul, B. [Indian School of Mines University, Dhanbad (India)

    2008-07-01

    The global energy requirement has grown at a phenomenal rate and the consumption of primary energy sources has been a very high positive growth. This article focuses on the consumption of different primary energy sources and it identifies that coal will continue to remain as the prime energy in the foreseeable future. It examines energy requirement perspectives for India and demands of petroleum, natural gas, and coal bed methane in the foreseeable future. It discusses the state of present day petroleum and petrochemical industries in the country and the latest advances in them to take over in the next few years. The regional pattern of consumption of primary energy sources shows that oil remains as the largest single source of primary energy in most parts of the world. However, gas dominates as the prime source in some parts of the world. Economic development and poverty alleviation depend on securing affordable energy sources and for the country's energy security; it is necessary to adopt the latest technological advances in petroleum and petrochemical industries by supportive government policies. But such energy is very much concerned with environmental degradation and must be driven by contemporary managerial acumen addressing environmental and social challenges effectively. Environmental laws for the abatement of environmental degradation are discussed in this paper. The paper concludes that energy security leading to energy independence is certainly possible and can be achieved through a planned manner.

  3. Facts 2011 - The Norwegian petroleum sector

    Energy Technology Data Exchange (ETDEWEB)

    2011-07-15

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Content; Foreword; The petroleum sector - Norway's largest industry; Organisation of Norwegian petroleum activity; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology and industrial development; Environmental considerations in the Norwegian petroleum sector; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  4. Facts 2010 - The Norwegian petroleum sector

    Energy Technology Data Exchange (ETDEWEB)

    2010-07-01

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Content; Foreword; The petroleum sector - Norway's largest industry; Organisation of Norwegian petroleum activity; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology and industrial development; Environmental considerations in the Norwegian petroleum sector; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  5. Petroleum.

    Science.gov (United States)

    McManus, T. R.; And Others

    1989-01-01

    This review of petroleum covers: crude oil; fuels, gaseous and liquid; lubricants, oils, and greases; asphalts, bitumens, tars, and pitches; hydrocarbons; physical properties; metals in oil; nonmetallic elements and heterocompounds; and analytical methods and apparatus. (MVL)

  6. 75 FR 18607 - Mandatory Reporting of Greenhouse Gases: Petroleum and Natural Gas Systems

    Science.gov (United States)

    2010-04-12

    ... stations, underground natural gas storage, liquefied natural gas (LNG) storage, LNG import and export... Intergovernmental Panel on Climate Change kg kilograms LDCs local natural gas distribution companies LNG liquefied natural gas LPG liquefied petroleum gas MRR mandatory GHG reporting rule MMTCO 2 e million......

  7. 76 FR 68502 - National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2011 and Notice of Availability of the...

    Science.gov (United States)

    2011-11-04

    ... Bureau of Land Management National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2011 and Notice of Availability of the Detailed Statement of Sale for Oil and Gas Lease Sale 2011 in the National Petroleum... National Petroleum Reserve- Alaska Oil and Gas Lease Sale 2011 will be available to the public...

  8. 10 CFR 501.191 - Use of natural gas or petroleum for certain unanticipated equipment outages and emergencies...

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Use of natural gas or petroleum for certain unanticipated... Natural Gas or Petroleum for Emergency and Unanticipated Equipment Outage Purposes § 501.191 Use of natural gas or petroleum for certain unanticipated equipment outages and emergencies defined in...

  9. Facts 2009 - The Norwegian petroleum sector

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Contents: Foreword; The petroleum sector; Norwegian resource management; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology; Environmental considerations; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  10. Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel Morrison

    2005-09-14

    Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services, and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is critical in meeting the needs of these new markets. In order to address the gas storage needs of the natural gas industry, an industry driven consortium was created--the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance operational flexibility and deliverability of the Nation's gas storage system, and provide a cost effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of April 1, 2005 through June 30, 2005. During this time period efforts were directed toward (1) GSTC administration changes, (2) participating in the American Gas Association Operations Conference and Biennial Exhibition, (3) issuing a Request for Proposals (RFP) for proposal solicitation for funding, and (4) organizing the proposal selection meeting.

  11. Evaluation of burn injuries related to liquefied petroleum gas.

    Science.gov (United States)

    Tarim, Mehmet Akin

    2014-01-01

    Liquefied petroleum gas (LPG) is a fuel that is widely used for domestic, agricultural, and industrial purposes. LPG is also commonly used in restaurants, industries, and cars; however, the home continues to be the main site for accidents. In Turkey, the increased usage of LPG as a cooking or heating fuel has resulted in many burn injuries from LPG mishaps. Between January 2000 and June 2011, 56 LPG-burned patients were compared with 112 flame-burned patients. There were no significant differences with respect to the mean age, sex, hospitalization time, and mortality in both groups. In the LPG-caused burn cases, 41 burns (73.2%) occurred at home, seven (12.5) were work-related mishaps, and eight (14.3) were associated with car accidents. The majority of the LPG burns (82%, 46 patients) resulted from a gas leak, and 18% of them were related to the failure to close LPG tubes in the patients' kitchens (10 patients). Burns to the face and neck (82 vs 67%, P = .039) and upper (62 vs 23%, P = .000) and lower (70 vs 45%, P = .002) extremities were significantly higher in LPG-caused burn cases than flame-burned cases. General awareness regarding the risk of LPG and first aid for burns appears to be lacking. The LPG delivery system should be standardized throughout countries that widely use LPG.

  12. Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel L. Morrison; Sharon L. Elder

    2007-06-30

    Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is crucial in meeting the needs of these new markets. To address the gas storage needs of the natural gas industry, an industry-driven consortium was created--the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance the operational flexibility and deliverability of the nation's gas storage system, and provide a cost-effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of April 1, 2007 through June 30, 2007. Key activities during this time period included: (1) Organizing and hosting the 2007 GSTC Spring Meeting; (2) Identifying the 2007 GSTC projects, issuing award or declination letters, and begin drafting subcontracts; (3) 2007 project mentoring teams identified; (4) New NETL Project Manager; (5) Preliminary planning for the 2007 GSTC Fall Meeting; (6) Collecting and compiling the 2005 GSTC project final reports; and (7) Outreach and communications.

  13. Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel L. Morrison; Sharon L. Elder

    2007-03-31

    Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is crucial in meeting the needs of these new markets. To address the gas storage needs of the natural gas industry, an industry-driven consortium was created - the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance the operational flexibility and deliverability of the nation's gas storage system, and provide a cost-effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of January1, 2007 through March 31, 2007. Key activities during this time period included: {lg_bullet} Drafting and distributing the 2007 RFP; {lg_bullet} Identifying and securing a meeting site for the GSTC 2007 Spring Proposal Meeting; {lg_bullet} Scheduling and participating in two (2) project mentoring conference calls; {lg_bullet} Conducting elections for four Executive Council seats; {lg_bullet} Collecting and compiling the 2005 GSTC Final Project Reports; and {lg_bullet} Outreach and communications.

  14. Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel L. Morrison; Sharon L. Elder

    2006-05-10

    Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services, and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is critical in meeting the needs of these new markets. In order to address the gas storage needs of the natural gas industry, an industry-driven consortium was created--the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance operational flexibility and deliverability of the Nation's gas storage system, and provide a cost effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of January 1, 2006 through March 31, 2006. Activities during this time period were: (1) Organize and host the 2006 Spring Meeting in San Diego, CA on February 21-22, 2006; (2) Award 8 projects for co-funding by GSTC for 2006; (3) New members recruitment; and (4) Improving communications.

  15. Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel Morrison; Elizabeth Wood; Barbara Robuck

    2010-09-30

    The EMS Energy Institute at The Pennsylvania State University (Penn State) has managed the Gas Storage Technology Consortium (GSTC) since its inception in 2003. The GSTC infrastructure provided a means to accomplish industry-driven research and development designed to enhance the operational flexibility and deliverability of the nation's gas storage system, and provide a cost-effective, safe, and reliable supply of natural gas to meet domestic demand. The GSTC received base funding from the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) Oil & Natural Gas Supply Program. The GSTC base funds were highly leveraged with industry funding for individual projects. Since its inception, the GSTC has engaged 67 members. The GSTC membership base was diverse, coming from 19 states, the District of Columbia, and Canada. The membership was comprised of natural gas storage field operators, service companies, industry consultants, industry trade organizations, and academia. The GSTC organized and hosted a total of 18 meetings since 2003. Of these, 8 meetings were held to review, discuss, and select proposals submitted for funding consideration. The GSTC reviewed a total of 75 proposals and committed co-funding to support 31 industry-driven projects. The GSTC committed co-funding to 41.3% of the proposals that it received and reviewed. The 31 projects had a total project value of $6,203,071 of which the GSTC committed $3,205,978 in co-funding. The committed GSTC project funding represented an average program cost share of 51.7%. Project applicants provided an average program cost share of 48.3%. In addition to the GSTC co-funding, the consortium provided the domestic natural gas storage industry with a technology transfer and outreach infrastructure. The technology transfer and outreach were conducted by having project mentoring teams and a GSTC website, and by working closely with the Pipeline Research Council International (PRCI) to

  16. The Demand and Supply of Petroleum Equipment for China Onshore Oil and Gas Industry

    Institute of Scientific and Technical Information of China (English)

    Huang Zhiqian

    1995-01-01

    @@ China National Petroleum Corporation (CNPC) is a state corporation responsible for all onshore oil and gas operations in the country including islands and the shallow sea areas with depth of less than 5 m.

  17. Impact of Recent Discoveries on Petroleum and Natural Gas Exploration: Emphasis on India

    CERN Document Server

    Herndon, J Marvin

    2010-01-01

    Two discoveries have greatly impacted understanding relevant to the origination and emplacement of petroleum and natural gas deposits. One discovery, pertaining to hydrocarbon formation from methane broadens significantly potential regions where abiotic petroleum and natural gas deposits might be found. The other, discovery of the physical impossibility of Earth-mantle convection, restricts the range and domain of geodynamic behavior, and leads to new insights on the formation of petroleum and natural gas deposits. This article highlights the impact and implications of those discoveries, especially as they relate to petroleum and natural gas exploration in India and throughout the world. From the reasoning developed here, the generality of the considerations involved, the understanding developed with respect to the East African Rift System, and the experience garnered from the larger and older Siberian Traps, the prognosis and potential for the region beneath the Deccan Traps of India to eventually become a m...

  18. Undiscovered natural gas resources Total Petroleum System unit boundaries for Bangladesh (tps8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the Total Petroleum System boundaries of the natural gas resources of Bangladesh. This...

  19. Attractiveness of the brazilian petroleum and gas industries upstream; Atratividade do upstream da industria de petroleo e gas brasileiros

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Edmar Fagundes de; Araujo, Leandro dos Reis

    2007-07-01

    This article performs an analysis on the upstream attractiveness of the Brazilian petroleum and gas industries, in accordance with the following parameters: the country risks, the sector risk, the country geologic potential, the government take, and the market potential.

  20. Oil atlas: National Petroleum Technology Office activities across the United States

    Energy Technology Data Exchange (ETDEWEB)

    Tiedemann, H.A.

    1998-03-01

    Petroleum imports account for the largest share of the US trade deficit. Over one-third of the 1996 merchandise trade deficit is attributed to imported oil. The good news is that substantial domestic oil resources, both existing and yet-to-be-discovered, can be recovered using advanced petroleum technologies. The Energy Information Agency estimates that advanced technologies can yield 10 billion additional barrels, equal to $240 billion in import offsets. The US Department of Energy`s National Petroleum Technology Office works with industry to develop advanced petroleum technologies and to transfer successful technologies to domestic oil producers. This publication shows the locations of these important technology development efforts and lists DOE`s partners in this critical venture. The National Petroleum Technology Office has 369 active technology development projects grouped into six product lines: Advanced Diagnostics and Imaging Systems; Advanced Drilling, Completion, and Stimulation; Reservoir Life Extension and Management; Emerging Processing Technology Applications; Effective Environmental Protection; and Crosscutting Program Areas.

  1. Mortality and Greenhouse Gas Impacts of Biomass and Petroleum Energy Futures in Africa

    Science.gov (United States)

    Bailis, Robert; Ezzati, Majid; Kammen, Daniel M.

    2005-04-01

    We analyzed the mortality impacts and greenhouse gas (GHG) emissions produced by household energy use in Africa. Under a business-as-usual (BAU) scenario, household indoor air pollution will cause an estimated 9.8 million premature deaths by the year 2030. Gradual and rapid transitions to charcoal would delay 1.0 million and 2.8 million deaths, respectively; similar transitions to petroleum fuels would delay 1.3 million and 3.7 million deaths. Cumulative BAU GHG emissions will be 6.7 billion tons of carbon by 2050, which is 5.6% of Africa's total emissions. Large shifts to the use of fossil fuels would reduce GHG emissions by 1 to 10%. Charcoal-intensive future scenarios using current practices increase emissions by 140 to 190%; the increase can be reduced to 5 to 36% using currently available technologies for sustainable production or potentially reduced even more with investment in technological innovation.

  2. Study on the petroleum recovery technology: well testing analysis

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Dae Gee; Kim, Se Joon; Kim, Hyun Tae [Korea Inst. of Geology Mining and Materials, Taejon (Korea, Republic of)

    1995-12-01

    Well testing is one of the most widely used tools to characterize reservoirs throughout the entire life of petroleum exploration and production. In this study, we first try to set up a procedure of computer aided well test analysis and then attempt to characterize potential reservoirs by performing well test analysis for some of the exploratory wells in the Korean continental shelf. A couple of gas well testing data already published in the literature were also analyzed and compared. First task was to analyze the drill stem test(DST) in KCS-1 gas well. The second analysis was also DST data on multi-rate gas wells. The third case is a Devonian shale reservoir. The final problem is a multi-rate drawdown test without early time pressure data. It is now possible to analyze insufficient well test data with less accuracy. One remark should be pointed out on multi-rate gas well testing. It is recommended to have variable skins rather than a constant skin because rate dependent skins due to turbulence of gas flow must be considered in addition to the mechanical skin. (author). 14 refs.

  3. Equilibrium phase experimental determination of petroleum + gas systems at supercritical condition using ultrasonic technology; Estudo experimental do equilibrio de fases de sistemas de fracoes de petroleo e gases em condicoes supercriticas utilizando tecnicas de ultra-som: aparato experimental

    Energy Technology Data Exchange (ETDEWEB)

    Mehl, Ana; Pessoa, Fernando L.P.; Silva, Silvia M.C. da [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola de Quimica; Feiteira, Jose F. [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Escola de Engenharia

    2008-07-01

    In separation process of multicomponent systems based on phase equilibrium is essential know the phase behavior and the critical points of the system for determination and optimization of the operational conditions. The experimental apparatus presents the challenge of determine the equilibrium phase dates of a system composed by petroleum residua and supercritical solvent. The used method, named acoustic method, allows the composition identification of the phases in equilibrium also in cloudy systems as they are the systems formed by residues of crude oil. For this reason, the acoustic methodology, based on the ultra-sound technology will be used in the study of the phase equilibrium and experimental characterization of the system, in benches scale, operating in severe conditions of temperature and pressure.The acoustic method is one not invasive and not subjective technique, what becomes the work in high pressures safer. (author)

  4. Facts 2011 - The Norwegian petroleum sector; Fakta 2011 - norsk petroleumsverksemd

    Energy Technology Data Exchange (ETDEWEB)

    2011-07-15

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Content; Foreword; The petroleum sector - Norway's largest industry; Organisation of Norwegian petroleum activity; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology and industrial development; Environmental considerations in the Norwegian petroleum sector; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  5. Facts 2010 - The Norwegian petroleum sector; Fakta 2010 - norsk petroleumsverksemd

    Energy Technology Data Exchange (ETDEWEB)

    2010-07-01

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Content; Foreword; The petroleum sector - Norway's largest industry; Organisation of Norwegian petroleum activity; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology and industrial development; Environmental considerations in the Norwegian petroleum sector; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  6. Solid-state titania-based gas sensor for liquefied petroleum gas detection at room temperature

    Indian Academy of Sciences (India)

    B C Yadav; Anuradha Yadav; Tripti Shukla; Satyendra Singh

    2011-12-01

    This paper reports the liquefied petroleum gas (LPG) sensing of titanium dioxide (Qualigens, India). Scanning electron micrographs and X-ray diffraction studies of samples were done. SEM shows that the material is porous and has grapes-like morphology before exposure to the LPG. XRD patterns reveal the crystalline nature of the material. The crystallites sizes of the TiO2 were found in the range of 30–75 nm. Variations in resistance with exposure of LPG to the sensing element were observed. The average sensitivity for different volume percentages of gas was estimated. The maximum value of average sensitivity was 1.7 for higher vol.% of LPG. Percentage sensor response (%SR) as a function of time was calculated and its maximum value was 45%. Response time of the sensor was 70 s. The sensor was quite sensitive to LPG and results were found reproducible.

  7. Learning Equipment for the Flammability Limits of Liquefied Petroleum Gas

    Directory of Open Access Journals (Sweden)

    Siriratchanee Sirisawat

    2012-01-01

    Full Text Available Problem statement: This article was developing learning equipment for flammability limit behavior which designed for study the relation of Liquefied Petroleum Gas (LPG and combustion. The equipment can be use as an instructional media for obviously experiment of combustion. Approach: The test chamber was designed by using the stainless as a structure. The mirror with safety film was used for safety purpose to the tester. The mirror was the additional equipment for the ignition vision. The size of test chamber was 40×25×20 cm. The top of chamber can be opened when the ignition was occurred to reduce the inner pressure that can break the mirror or can be a cause of damage to other parts. The 2 of stainless plates with the size of 15×40 cm. were used and the hinges were attached at the upper edges of the chamber from both sides. The metal was closely attached at the chamber edge to reduce the leak of fuel to outer environment. The bottom structure of the chamber installs the control mainboard of electronics system and motor. The control of heat gain system inside the heat chamber. Results: The test chamber is designed to demonstrate the ignition. So, the size has to be suitably designed and large enough for convenience in monitoring. It can be seen that when the test is conducted in a real system, the result is extremely differed from the theory. The reason is the experimentation by the theory using the cup burner or a cylindrical glass cup. This cup has an outside diameter of 28 mm. and around the cup tunnel has an inside diameter of 8.5 or 9.5 cm with 53.5 cm. of height. The ratios of both testing equipments are extremely differed, so there is an opportunity that the accuracy is highly shifted. Conclusion: The test chamber shows that the flammability limit of LPG vary with temperature and can be compare with burgess-wheeler law. This law mentioned “LFL and UFL is relative with the chemical in Paraffin Hydrocarbon (Alkane Group in

  8. 75 FR 39579 - Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2010 and Notice of...

    Science.gov (United States)

    2010-07-09

    ... Bureau of Land Management Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2010 and... Reserve-Alaska oil and gas lease sale bid opening for tracts in the Northeast Planning Area. The United... Petroleum Reserve- Alaska Oil and Gas Lease Sale 2010 will be available to the public immediately...

  9. 77 FR 61022 - Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2012 and Notice of...

    Science.gov (United States)

    2012-10-05

    ... Bureau of Land Management Notice of National Petroleum Reserve-Alaska Oil and Gas Lease Sale 2012 and... notifies the public that it will hold a National Petroleum Reserve-Alaska oil and gas lease sale bid... Reserve-- Alaska Oil and Gas Lease Sale 2012 will be available to the public immediately after...

  10. 78 FR 33103 - Call For Nominations and Comments for the 2013 National Petroleum Reserve in Alaska Oil and Gas...

    Science.gov (United States)

    2013-06-03

    ... tracts for oil and gas leasing for the 2013 National Petroleum Reserve in Alaska (NPR-A) oil and gas... Bureau of Land Management Call For Nominations and Comments for the 2013 National Petroleum Reserve in Alaska Oil and Gas Lease Sale AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY:...

  11. 33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

    Science.gov (United States)

    2010-07-01

    ... Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. 165.1709 Section...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a... navigable waters within a 1000-yard radius of the Liquefied Natural Gas (LNG) tankers during their...

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

    Science.gov (United States)

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

  13. Environmental impact assessment: chemical explosive fracturing project, Petroleum Technology Corporation, Leslie, Letcher and Perry counties, Kentucky

    Energy Technology Data Exchange (ETDEWEB)

    Tonnessen, K.A.

    1977-05-19

    This review of the plans for a gas stimulation program by chemical explosive fracturing (CEF) in the Devonian shales of Letcher, Leslie and Perry counties, Kentucky also includes an assessment of the environmental consequences of the proposed project. This document was prepared at the request of the Nevada Operations Office of the Energy Research and Development Administration, and is intended to provide the information and data required for the preparation of an environmental assessment of the construction and testing program. This report was compiled from material provided by the Petroleum Technology Corporation of Redmond, Washington, Kentucky-West Virginia Gas Transmission Corporation of Prestonsburg, Kentucky and the State of Kentucky Bureau of Mines and Minerals during site visits in October, 1976.

  14. Facts 2009 - The Norwegian petroleum sector; Fakta 2009 - norsk petroleumsverksemd

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    The publication provides a general overview of information regarding the petroleum activities on the Norwegian continental shelf. Contents: Foreword; The petroleum sector; Norwegian resource management; Government petroleum revenues; Exploration activities; Development and operations; Norwegian gas exports; Decommissioning; Research, technology; Environmental considerations; Petroleum resources; Fields in production; Fields under development; Future developments; Fields where production has ceased; Pipelines and onshore facilities. (AG)

  15. Innovating Petroleum Processing Technology to Push on Development of China's Petroleum Refining Industry

    Institute of Scientific and Technical Information of China (English)

    Hou Fusheng

    2002-01-01

    @@ 1 Introduction The petroleum processing industry of China has been developing very fast. By the end of 1999 the total crude processing capacity of China reached 263 Mt/a, and 182 million tons of crude oils were processed in 1999. The annual average GDP growth in China is projected to be 7% during the "Tenth Five-Year Plan" period, while the corresponding growth in consumption of petroleum products is forecast to reach 4.7%.

  16. VidaGas : powering health clinics and households in Mozambique with liquefied petroleum gas

    Energy Technology Data Exchange (ETDEWEB)

    Sprague, C. [Witwatersand Univ. (South Africa). Graduate School of Business Administration; Woolman, S. [Pretoria Univ., Pretoria (South Africa)

    2008-07-01

    This paper described a pro-poor venture established to provide a sustainable supply of liquefied petroleum gas (LPG) in northern Mozambique. The venture is needed in order to become a venue-generating entity within 3 years. Challenges to the success of the VidaGas project include insufficient LPG supply and storage facilities, and a lack of commercial and industrial infrastructure. Retailers and consumers in the region have little experience in dealing with LPG. Most households and medical practices in the region rely on wood or charcoal for cooking. The deforestation of local mangroves is now imperilling the region's commercial fishing industry. To date, the venture has replaced kerosene refrigerators in health facilities with LPG refrigerators. Staff have also been trained to deliver LPG and lamps to healthcare workers on a regular basis. The healthcare initiative has increased interest in the use of LPG in the region, and the VidaGas project now involves several large commercial and industrial consumers. LPG emits fewer greenhouse gases (GHGs) than many other fuels, and is highly portable. The LPG in Mozambique is supplied by South Africa. It was concluded that VidaGas is now achieving financial sustainability in the region. 24 refs., 2 figs.

  17. Rational use of associated petroleum gas and benefits of electrostatic gas cleaning

    Directory of Open Access Journals (Sweden)

    Fatima Ermahanova

    2010-10-01

    Full Text Available Despite the fact that gas in the energy sector in Kazakhstan is of considerable importance, and its production scale is gradually extending, processing of associated gas has not reached an adequate dynamic. There is a need to find new ways of utilization of associated gas, introduction of new capacities enabling its processing and use. Therefore, the application of technological scheme with the use of modern compact gas turbine units for gas utilization, in conjunction with electrostatic precipitator for cleaning exhaust gas from the turbine, appears nowadays as the optimal option. This utilization of associated gas should not be a matter of prohibitions or task only of subsoil users, but should become a national priority. Only this complex approach could provide expected positive outcome

  18. Oil and gas - a sunset industry? The role of petroleum in the 21st century

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This report discusses (1) issues where insights and perceptions have improved over the last 25 years of oil and gas history, (2) summarises some of the most important changes or trends that have shaped energy industries and that are expected to affect developments in the future, and (3) discusses issues that should be considered when it is discussed what the future may bring to the Norwegian petroleum industry and to the energy industries in general. Because of the petroleum activities in the North Sea, Norway is soon the 7th biggest oil producer and is becoming the most important supplier to the Continental gas market. 41 refs., 45 figs., 1 tab.

  19. 超重力络合铁脱硫撬装技术在海洋石油天然气净化中的应用%Application of Skid Mounted Technology of Super Gravity Complex Iron Desulphurization in Ocean Petroleum Natural Gas Purification

    Institute of Scientific and Technical Information of China (English)

    李锋; 徐富军; 骆雄; 袁晓兵

    2014-01-01

    分析了海上采油平台在石油天然气净化过程中采用传统脱硫技术的局限性;介绍了超重力络合铁脱硫撬装技术的运行情况及效益。结果表明:①该技术可使海上平台在狭小空间内利用小型设备处理高含硫天然气成为现实;②中海油流花油田海上平台伴生气处理量为30000 m3/d,采用该技术可使伴生气中H2 S体积分数由3%下降到10×10-6,减排SO22571 kg/d,副产硫磺1286 kg/d。%Author has analyzed the Boundedness adopting traditional desulphurization technology of ocean oil extraction platform in petroleum natural gas purification process;has introduced the operating situation and the benefit for skid mounted technology of supergravitycomplex iron desulphurization. Result indicates that:①This technology can make the ocean platform using smallsized equipment to treat natural gas containing high sulfur to be practical;②Associated gas treatment capacity is 30 000 m3/d at the ocean platform in Liuhua Oil Field of China Ocean Oil Field,using this technology can make H2 S volume fraction in associated gas is decreased from 3% to 10 × 10 -6 , emission of SO2 is decreased by 2 571 kg/d, sulfur 1 286 kg/d is byproduced.

  20. [Determination of aromatics in light petroleum products by comprehensive two-dimensional gas chromatography].

    Science.gov (United States)

    Li, Yanyan

    2006-07-01

    In recent years, comprehensive two-dimensional gas chromatography (GC x GC) have been used widely, and the applications of this technique to many fields have already been reported. In the standard method of oil analysis, the concentrations of aromatics and naphthalene hydrocarbons in light petroleum products must be detected by more than two methods. Mono-aromatics, di-aromatics etc. in light petroleum products were detected only by comprehensive two-dimensional gas chromatography. After the proper selection of column system and optimization of chromatographic conditions, the method can achieve the group separations of paraffins, olefins, naphthenes, aromatics with 1 to 2 rings and some target components in light petroleum products with good reproducibility and good precision. The recoveries of standard compounds were 89.5% - 106.1%, and the relative standard deviations of repeatedly detecting the components were all lower than 5.8%. It took only 30 min to finish a determination.

  1. Effect of permafrost properties on gas hydrate petroleum system in the Qilian Mountains, Qinghai, Northwest China.

    Science.gov (United States)

    Wang, Pingkang; Zhang, Xuhui; Zhu, Youhai; Li, Bing; Huang, Xia; Pang, Shouji; Zhang, Shuai; Lu, Cheng; Xiao, Rui

    2014-12-01

    The gas hydrate petroleum system in the permafrost of the Qilian Mountains, which exists as an epigenetic hydrocarbon reservoir above a deep-seated hydrocarbon reservoir, has been dynamic since the end of the Late Pleistocene because of climate change. The permafrost limits the occurrence of gas hydrate reservoirs by changing the pressure-temperature (P-T) conditions, and it affects the migration of the underlying hydrocarbon gas because of its strong sealing ability. In this study, we reconstructed the permafrost structure of the Qilian Mountains using a combination of methods and measured methane permeability in ice-bearing sediment permafrost. A relationship between the ice saturation of permafrost and methane permeability was established, which permitted the quantitative evaluation of the sealing ability of permafrost with regard to methane migration. The test results showed that when ice saturation is >80%, methane gas can be completely sealed within the permafrost. Based on the permafrost properties and genesis of shallow gas, we suggest that a shallow "gas pool" occurred in the gas hydrate petroleum system in the Qilian Mountains. Its formation was related to a metastable gas hydrate reservoir controlled by the P-T conditions, sealing ability of the permafrost, fault system, and climatic warming. From an energy perspective, the increasing volume of the gas pool means that it will likely become a shallow gas resource available for exploitation; however, for the environment, the gas pool is an underground "time bomb" that is a potential source of greenhouse gas.

  2. Technology and globalization: the 15th World Petroleum Congress as viewed by German industry; Technologie und Globalisierung: Der 15. Welt-Erdoel-Kongress aus deutscher Sicht

    Energy Technology Data Exchange (ETDEWEB)

    Weitkamp, J. [Stuttgart Univ. (Germany). Inst. fuer Technische Chemie I

    1998-03-01

    For the 15th World Petroleum Congress, held from 12 to 16 October 1997 in Peking, the programme committee had chosen the following central motto: `Technology and globalization - Leading the Petroleum Industry into the 21st Century`. For the petroleum and natural gas industry, this congress represents the most important international forum for discussing technical, economic, and increasingly also ecological issues. (orig./HS) [Deutsch] Fuer den 15. Welt-Erdoel-Kongress, der vom 12. bis 16. Oktober 1997 in Peking abgehalten wurde, hatte das Programmkomitee als Leitthema `Technology and Globalisation - Leading the Petroleum Industry into the 21st Century` gewaehlt. Der Kongress stellt fuer die Erdoel- und Erdgasindustrie das bedeutendste internationale Forum fuer eine Diskussion technischer, oekonomischer und zunehmend auch oekologischer Fragen. (orig./HS)

  3. Technology Vision 2020: A report on technology and the future of the U.S. petroleum industry

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2000-02-01

    In February 2000, petroleum industry leaders signed a compact with ITP to work together through the Industries of the Future (IOF) initiative. This initiative helped industries articulate their long-term goals, create a unified vision for the future, and focus R&D efforts to achieve the industry vision. The industry defined its major goals for the future and outlined broad technology needs in Technology Vision 2020: A Technology Vision for the U.S. Petroleum Industry.

  4. 46 CFR 61.15-10 - Liquefied-petroleum-gas piping for heating and cooking.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Liquefied-petroleum-gas piping for heating and cooking. 61.15-10 Section 61.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... piping for heating and cooking. (a) Leak tests as described in paragraph (b) of this section shall...

  5. Compressed natural gas and liquefied petroleum gas conversions: The National Renewable Energy Laboratory`s experience

    Energy Technology Data Exchange (ETDEWEB)

    Motta, R.C.; Kelly, K.J.; Warnock, W.W.

    1996-04-01

    The National Renewable Energy Laboratory (NREL) contracted with conversion companies in six states to convert approximately 900 light-duty Federal fleet vehicles to operate on compressed natural gas (CNG) or liquefied petroleum gas (LPG). The contracts were initiated in order to help the Federal government meet the vehicle acquisition requirements of the Energy Policy Act of 1992 (EPACT) during a period of limited original equipment manufacturer (OEM) model availability. Approximately 90% of all conversions were performed on compact of full-size vans and pickups, and 90% of the conversions were to bi-fuel operation. With a positive response from the fleet managers, this program helped the Federal government meet the vehicle acquisition requirements of EPACT for fiscal years 1993 and 1994, despite limited OEM model availability. The conversions also helped to establish the infrastructure needed to support further growth in the use of alternative fuel vehicles. In conclusion, the program has been successful in helping the Federal government meet the vehicle acquisition requirements of EPACT, establishing infrastructure, increasing the displacement of imported oil, and evaluating the emissions performance of converted vehicles. With the relatively widespread availability of OEM vehicles in the 1996 model year, the program is now being phased out.

  6. BIOREMEDIATION OF PETROLEUM HYDROCARBONS: A FLEXIBLE VARIABLE SPEED TECHNOLOGY

    Science.gov (United States)

    The bioremediation of petroleum hydrocarbons has evolved into a number of different processes. These processes include in-situ aquifer bioremediation, bioventing, biosparging, passive bioremediation with oxygen release compounds, and intrinsic bioremediation. Although often viewe...

  7. Identification of petroleum distillates from fire debris using multidimensional gas chromatography

    Energy Technology Data Exchange (ETDEWEB)

    Jayatilaka, A. (Dept. of Chemistry, Wayne State Univ., Detroit, MI (United States)); Poole, C.F. (Dept. of Chemistry, Wayne State Univ., Detroit, MI (United States))

    1994-08-01

    A method for identifying petroleum distillates (accelerants) in fire debris samples by dynamic headspace analysis and multidimensional gas chromatography is described. The method relies on the separation of target compounds characteristic of different petroleum distillate classes from interfering co-eluting and matrix components. A relatively non-polar column is used to characterize the volatility distribution of the sample and heartcutting to a second polar column of certain fractions to separate target compounds from interferences unresolved on the first column. The method is demonstrated for the identification of gasoline, kerosene, charcoal lighter fluid, and paint thinners in simulated arson samples. (orig.)

  8. Technological evolution of petroleum exploration and production. Evolution of Spanish Legislation; Tendencias en la investigacion y explotacion de hidrocarburos. Evolucion de la legislacion espanola

    Energy Technology Data Exchange (ETDEWEB)

    Diaz Fernandez, J. L. [Fundacion REPSOL. Madrid (Spain)

    1998-12-31

    This study begins by briefly review of the technological evolution of petroleum exploration and production. Followed by an analysis of the evolution of reserves, production and prices of oil and natural gas, and a comment on the evolution of Spanish legislation regarding exploration and production of hydrocarbons, to conclude with the analysis of the results obtained through each of the different periods. (Author)

  9. Polymeric Gas-Separation Membranes for Petroleum Refining

    Directory of Open Access Journals (Sweden)

    Yousef Alqaheem

    2017-01-01

    Full Text Available Polymeric gas-separation membranes were commercialized 30 years ago. The interest on these systems is increasing because of the simplicity of concept and low-energy consumption. In the refinery, gas separation is needed in many processes such as natural gas treatment, carbon dioxide capture, hydrogen purification, and hydrocarbons separations. In these processes, the membranes have proven to be a potential candidate to replace the current conventional methods of amine scrubbing, pressure swing adsorption, and cryogenic distillation. In this paper, applications of polymeric membranes in the refinery are discussed by reviewing current materials and commercialized units. Economical evaluation of these membranes in comparison to traditional processes is also indicated.

  10. Petroleum geological characteristics of Kela-2 gas field

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The Kela-2 gas field is located in the center of Kelasu structural belt in Kuqa Depression. This trap is one of a series of traps in the folded belts which are distributed in a string of pearls in the dual structure. The primary gas- bearing layers are sandstone of Lower Cretaceous K1bs while the secondary layers are dolomite member and glutenite member of Lower Tertiary E1-2km and sandstone of Lower Cretaceous K1b. The main component of natural gas is methane whose content is higher than 97%. It is characterized by dry gas whose source rock is Jurassic coal measure. The Kela-2 structural trap was formed during the Xiyu period and then became a reservoir in the late time. The reservoir formed late and the thick seal rock of Lower Tertiary gipsmantle are the avail reason why the giant Kela-2 gas field has been well kept. The abnormal high pressure of the Kela-2 gas field results from the strong structural compression in the northern part during the Xiyu period.

  11. Automated multivariate analysis of comprehensive two-dimensional gas chromatograms of petroleum

    DEFF Research Database (Denmark)

    Skov, Søren Furbo

    Petroleum is an economically and industrially important resource. Crude oil must be refined before use to ensure suitable properties of the product. Among the processes used in this refining is distillation and desulfurization. In order to optimize these processes, it is essential to understand...... them. Comprehensive two-dimensional gas chromatography (GCGC) is a method for analyzing the volatile parts of a sample. It can separate hundreds or thousands of compounds based on their boiling point, polarity and polarizability. This makes it ideally suited for petroleum analysis. The number...... impossible to find it. For a special class of models, multi-way models, unique solutions often exist, meaning that the underlying phenomena can be found. I have tested this class of models on GCGC data from petroleum and conclude that more work is needed before they can be automated. I demonstrate how...

  12. Total petroleum system assessment of undiscovered resources in the giant Barnett Shale continuous (unconventional) gas accumulation, Fort Worth Basin, Texas

    Science.gov (United States)

    Pollastro, R.M.

    2007-01-01

    Undiscovered natural gas having potential for additions to reserves in the Mississippian Barnett Shale of the Fort Worth Basin, north-central Texas, was assessed using the total petroleum system assessment unit concept and a cell-based methodology for continuous-type (Unconventional) resources. The Barnett-Paleozoic total petroleum system is defined in the Bend arch-Fort Worth Basin as encompassing the area in which the organic-rich Barnett is the primary source rock for oil and gas produced from Paleozoic carbonate and clastic reservoirs. Exploration, technology, and drilling in the Barnett Shale play have rapidly evolved in recent years, with about 3500 vertical and 1000 horizontal wells completed in the Barnett through 2005 and more than 85% of the them completed since 1999. Using framework geology and historical production data, assessment of the Barnett Shale was performed by the U.S. Geological Survey using vertical wells at the peak of vertical well completions and before a transition to completions with horizontal wells. The assessment was performed after (1) mapping critical geological and geochemical parameters to define assessment unit areas with future potential, (2) defining distributions of drainage area (cell size) and estimating ultimate recovery per cell, and (3) estimating future success rates. Two assessment units are defined and assessed for the Barnett Shale continuous gas accumulation, resulting in a total mean undiscovered volume having potential for additions to reserves of 26.2 TCFG. The greater Newark East fracture-barrier continuous Barnett Shale gas assessment unit represents a core-producing area where thick, organic-rich, siliceous Barnett Shale is within the thermal window for gas generation (Ro ??? 1.1%) and is overlain and underlain by impermeable limestone barriers (Pennsylvanian Marble Falls Limestone and Ordovician Viola Limestone, respectively) that serve to confine induced fractures during well completion to maximize gas

  13. Subscription of Henan Petroleum welcome

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    @@ Henan Petroleum is a publicly-circulated periodical both inside and outside China for reportage of petroleum technology. Its standard international publication number and domestic publication number are ISSN 1006-4095 and CN41-1207/TE. It provides information on geological exploration of oil and natural gas, geophysical prospecting and logging, drilling engineering, development of oil and gas fields, reservoir engineering, oil engineering construction, oil-gas processing and storage,oil machinery, foreign oil science and technology,computer application, technology market, management of oil enterprises and introduction of high and new technology.

  14. Brief Introduction of CNPC Sichuan Petroleum

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ CNPC Sichuan Petroleum(CSP), a subsidiary company of China National Petroleum Corporation (CNPC) with annual production value surpassing RMB 10 billion, is specialized in oil and gas field engineering and technical services, equipment manufacturing and supply, and cooperation in oil and gas field development. CSP has also enjoyed the right in doing international business including technologic & economic cooperation and trading.

  15. Application of electrochemical technology for removing petroleum hydrocarbons from produced water using lead dioxide and boron-doped diamond electrodes.

    Science.gov (United States)

    Gargouri, Boutheina; Gargouri, Olfa Dridi; Gargouri, Bochra; Trabelsi, Souhel Kallel; Abdelhedi, Ridha; Bouaziz, Mohamed

    2014-12-01

    Although diverse methods exist for treating polluted water, the most promising and innovating technology is the electrochemical remediation process. This paper presents the anodic oxidation of real produced water (PW), generated by the petroleum exploration of the Petrobras plant-Tunisia. Experiments were conducted at different current densities (30, 50 and 100 mA cm(-2)) using the lead dioxide supported on tantalum (Ta/PbO2) and boron-doped diamond (BDD) anodes in an electrolytic batch cell. The electrolytic process was monitored by the chemical oxygen demand (COD) and the residual total petroleum hydrocarbon [TPH] in order to know the feasibility of electrochemical treatment. The characterization and quantification of petroleum wastewater components were performed by gas chromatography mass spectrometry. The COD removal was approximately 85% and 96% using PbO2 and BDD reached after 11 and 7h, respectively. Compared with PbO2, the BDD anode showed a better performance to remove petroleum hydrocarbons compounds from produced water. It provided a higher oxidation rate and it consumed lower energy. However, the energy consumption and process time make useless anodic oxidation for the complete elimination of pollutants from PW. Cytotoxicity has shown that electrochemical oxidation using BDD could be efficiently used to reduce more than 90% of hydrocarbons compounds. All results suggest that electrochemical oxidation could be an effective approach to treat highly concentrated organic pollutants present in the industrial petrochemical wastewater and significantly reduce the cost and time of treatment. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. The Effect of Technology Transfer Factors on Performance: An Empirical Study of Libyan Petroleum Industry

    Directory of Open Access Journals (Sweden)

    A. S. Mohamed

    2009-01-01

    Full Text Available Problem statement: In Libya, like most petroleum producing countries, attempts began to develop the petroleum industry through several frames of Technology Transfer (TT. The realization of TT is progressively more forecasted with a starting point of essential factors mainly government support, Knowledge base, environment, Willingness to learn and anticipated to rely more on these factors further in the future. Approach: This study evaluated the degree of significance for the government support, knowledge base, environment and the willingness to learn after years of implementing industry standards, importing technology and training employees and joint ventures with advanced companies were applied to the Libyan petroleum industry. Results: The TT performance factor measurements were derived from a questionnaire survey conducted recently on the Libyan petroleum industry, which involved in TT process. With response rate of 68.35%, the findings showed that the TT performance correlates with the level of readiness of environment, knowledge base, willingness to learn factors and the influential role of government support factor in the Libyan petroleum industry. Conclusion: Hence, results implied or even established that successful performance of TT, which able to cultivate petroleum industry employees can provide a broader spectrum of benefits to the petroleum industry.

  17. An analysis of Science and Technology indicator by stages in the petroleum production chain; Analise de indicador de C e T nos elos da cadeia produtiva petrolifera

    Energy Technology Data Exchange (ETDEWEB)

    Martini, Ana Amelia M.G.; Antunes, Adelaide M.S. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola de Quimica. Programa de Pos-Graduacao em Processos Quimicos e Bioquimicos

    2004-07-01

    Taking into account the global importance of the petroleum industry, the present work aims to present a study of this industry through the lens of its production chain, using bibliometric indicators of technological innovation in order to determine critical competitiveness factors. The concept of the production chain includes the set of activities undertaken progressively from raw material to the final product, including distribution and sales, with each segment being a link in the chain. The petroleum industry is composed of a production chain which may be divided into the following segments: exploration and production, transportation of crude oil and natural gas, refining, transportation of derivatives and distribution. The development of the present work involved the analysis of information about the petroleum production chain in Brazil and elsewhere, gathered through research in specialized database. The analysis of bibliometric indicators of technological innovation in each link of the production chain maps the technological trends existing in this chain. (author)

  18. Petroleum geoscience

    Institute of Scientific and Technical Information of China (English)

    Rasoul Sorkhabi

    2006-01-01

    @@ Successful textbooks educate generations,and in a way define generations of scientists. As science and technology advance,textbooks become old and outdated. Nevertheless, each textbook serves as a foundation for the next, and thus a series of textbooks on a particular subject reflects the evolution of concepts, methods and data on the subject. As I write this review, there are eight textbooks on petroleum geology on my bookshelf: D. Hager's Practical Oil Geology (1915) (the first textbook of its kind); W.H. Emmons' Geology of Petroleum (1921), Cecil Lalicker's Principles of Petroleum Geology (1949); William Russell's Principles of Petroleum Geology (1951); Kenneth Landes' Petroleum Geology (1951); A. I. Levorsen's Geology of Petroleum (2nd ed., 1967); F. K. North's Petroleum Geology (1985); and Richard Selley's Elements of Petroleum Geology (2nd ed., 1998). Petroleum Geoscience by Gluyas and Swarbrick is a welcome addition to this list although its authors do not mention their predecessors.

  19. To Develop Production Technology for Further Improvement of Chinese Onshore Petroleum Industry

    Institute of Scientific and Technical Information of China (English)

    Liu Baohe

    1994-01-01

    @@ China's onshore petroleum industry has undergone great development in the last four decades. The annual crude oil production has increased from 120 000 tons in the early stage of new founded China to more than 100 million tons. China now is already a major oil producer.Especially a set of production and stimulation technologies got developed which are suitable for diversified oil reservoirs. China's petroleum industry will be gradually internationalized with further reform and opening to the outside world.

  20. Gas and energy technology 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-05-15

    Norway has a long tradition as an energy producing nation. No other country administers equally large quantities of energy compared to the number of inhabitants. Norway faces great challenges concerning the ambitions of utilizing natural gas power and living up to its Kyoto protocol pledges. Tekna would like to contribute to increased knowledge about natural gas and energy, its possibilities and technical challenges. Topics treated include carrying and employing natural gas, aspects of technology, energy and environment, hydrogen as energy carrier, as well as other energy alternatives, CO{sub 2} capture and the value chain connected to it.

  1. Perspectives. Scenarios for the future. Surplus or shortage? - hydrocarbons in 2015. Year 2000 technologies, the playing field for petroleum companies is widening. Actors and strategies, does the market still need the Opec? Projection and models, are experts wrong? Distribution, draw me a gas station. Refining - environment is leading investments; Dossier perspectives. Scenarios pour le futur. Excedent ou penurie? - les hydrocarbures en 2015. Technologies de l'an 2000, le terrain de chasse des compagnies petrolieres s'elargit. Acteurs et strategies, le marche a-t-il encore besoin de l'Opep? Projection et modele, les experts se trompent-ils? Distribution, dessine-moi une station-service. Raffinage - l'environnement, moteur des investissements

    Energy Technology Data Exchange (ETDEWEB)

    Legros, E.; Cousin, J.P.; Boulet, M.

    1997-11-01

    A large review is proposed concerning prospectives on hydrocarbons reserves, exploitation, production, distribution and consumption. It is shown that oil demand will certainly increase, especially in Asia, drawn by the transportation sector. The French Petroleum Institute gives hints on the impacts of new technology applications (such as in exploration, deep offshore, enhanced recovery...), the development of natural gas, heavy oils and refining costs. Facing the growing energy demand in the world, the petroleum market increasingly uses non-Opec oil but this could have limits; an ancient president of the Opec gives his opinion on an Opec possible comeback. Simulation models concerning economic growth, oil and gas demand, are evaluated and compared. In order to increase their sales, petroleum companies now consider design and services in their gasoline service stations. It is also shown that environmental issues are now a major drive for innovation in the petroleum sector service stations.

  2. Petroleum and natural gas geology and plate tectonics

    Energy Technology Data Exchange (ETDEWEB)

    Koebel, B.

    1984-01-01

    Several processes of oil and gas geology are studied in connection with plate-tectonical processes. Thus it becomes clear, that there is a distinct difference between the Paleozoic development of the European plate and the Mesozoic development. One can state, that the Paleozoic development is essentially influenced by the positions of the mobile belts and the cratonized parts of the plates. The development during Meso-Caenozoic is mainly characterized by crustal processes in the result of the disintegration of Pangaea.

  3. Risks associated to liquefied petroleum gas: evaluation and management; Riscos do gas liquefeito de petroleo: avaliacao e gerenciamento

    Energy Technology Data Exchange (ETDEWEB)

    Camacho Gonzalez, Amelia Beatriz [Universidad Nacional de Ingenieria, Lima (Peru). Facultad de Ingenieria Ambiental; Rocha, Aristides Almeida [Sao Paulo Univ., SP (Brazil). Faculdade de Saude Publica

    1997-07-01

    This work presents the discussion and evaluation of the environmental risks related to the use of liquefied petroleum gas (GLP) when the safety standards and proceedings are not obeyed. It also presents a bibliographic review mainly concerning the actual legislation and a case study in a industrial plant. The methodologies used in such a study are based in the HAZOP and WHAZAM models. (author) 15 refs., 2 figs.

  4. Polycyclic Aromatic Hydrocarbons in Fine Particulate Matter Emitted from Burning Kerosene, Liquid Petroleum Gas, and Wood Fuels in Household Cookstoves

    Science.gov (United States)

    This study measured polycyclic aromatic hydrocarbon (PAH) composition in particulate matter emissions from residential cookstoves. A variety of fuel and cookstove combinations were examined, including: (i) liquid petroleum gas (LPG), (ii) kerosene in a wick stove, (iii) wood (10%...

  5. Suitability of gas flare locations for Mini Gas-To-Liquid Technology ...

    African Journals Online (AJOL)

    Sultan

    Site suitability analysis for Mini Gas-to-liquid (MiniGTL) deployment was carried out for gas flaring ( GF) .... Petroleum Company (Kahle Intelligence ... the pipeline in tapping the vast gas resources of .... decision support system to identify sites.

  6. RWE DEA AG. Long-term expertise in the search and promotion of petroleum and natural gas; RWE Dea AG. Langjaehrige Expertise bei der Suche und Foerderung von Erdoel und Erdgas

    Energy Technology Data Exchange (ETDEWEB)

    Moesche, Derek [RWE DEA AG, Hamburg (Germany). Bereich Unternehmenskommunikation

    2011-01-15

    RWE DEA AG (Hamburg, Federal Republic of Germany) belongs to the RWE company and is responsible for the exploration and production of natural gas and petroleum. An experience of many years, comprehensive know-how in the areas of geology and geophysics as well as ultramodern drilling technologies and production engineering dispose RWE DEA AG to be a high performance company with activities on the home market and in foreign countries. With the search and promotion of natural gas and petroleum, RWE DEA makes an important contribution to the protection of the German power supply from domestic sources. In particular, the natural gas production in Lower Saxony and the promotion of promotion from the largest German petroleum field Mittelplate before the west coast of Schleswig-Holstein belong to it. With a domestic natural gas extraction of annually more than two billion cubic meter RWE DEA belongs to the large natural gas producers in Germany.

  7. BIOREMEDIATION - TECHNOLOGY FOR DECONTAMINATION OF SOILS POLLUTED WITH PETROLEUM HYDROCARBONS

    Directory of Open Access Journals (Sweden)

    Irina-Ramona PECINGINĂ

    2013-05-01

    Full Text Available The pollution of soil with petroleum hydrocarbons prevents unfolding processes ofwater infiltration in soil, its circulation and the exchanges of the gaseous substances with theatmosphere. The biodegradation speed of the pollutants by the microorganisms is influenced ofsome factors: nutrients, soil type, humidity, temperature, pH, the type and the metabolism of themicroorganisms. The spill of the crude oil in the soil results in numerical growth of bacteriapopulations, with a concomitant reduction in their diversity, respectively with the predominantspecies that degrade hydrocarbons to simpler compounds, determining their gradualdisappearance.

  8. PERFORMANCE, EMISSION, AND COMBUSTION CHARACTERISTICS OF A CI ENGINE USING LIQUID PETROLEUM GAS AND NEEM OIL IN DUAL FUEL MODE

    Directory of Open Access Journals (Sweden)

    Palanimuthu Vijayabalan

    2010-01-01

    Full Text Available Increased environmental awareness and depletion of resources are driving the industries to develop viable alternative fuels like vegetable oils, compresed natural gas, liquid petroleum gas, producer gas, and biogas in order to provide suitable substitute to diesel for compression ignition engine. In this investigation, a single cylinder, vertical, air-cooled diesel engine was modified to use liquid petroleum gas in dual fuel mode. The liquefied petroleum gas, was mixed with air and supplied through intake manifold. The liquid fuel neem oil or diesel was injected into the combustion chamber. The performance, emission, and combustion characteristics were studied and compared for neat fuel and dual fuel mode. The experimental results on dual fuel engine show a reduction in oxides of nitrogen up to 70% of the rated power and smoke in the entire power range. However the brake thermal efficiency was found decreased in low power range due to lower calorific value of liquid petroleum gas, and increase in higher power range due to the complete burning of liquid petroleum gas. Hydrocarbon and carbon monoxide emissions were increased significantly at lower power range and marginal variation in higher power range.

  9. Petroleum Systems and Geologic Assessment of Undiscovered Oil and Gas, Navarro and Taylor Groups, Western Gulf Province, Texas

    Science.gov (United States)

    ,

    2006-01-01

    The purpose of the U.S. Geological Survey's (USGS) National Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States. The USGS recently completed an assessment of undiscovered oil and gas potential of the Late Cretaceous Navarro and Taylor Groups in the Western Gulf Province in Texas (USGS Province 5047). The Navarro and Taylor Groups have moderate potential for undiscovered oil resources and good potential for undiscovered gas resources. This assessment is based on geologic principles and uses the total petroleum system concept. The geologic elements of a total petroleum system include hydrocarbon source rocks (source rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and hydrocarbon traps (trap formation and timing). The USGS used this geologic framework to define one total petroleum system and five assessment units. Five assessment units were quantitatively assessed for undiscovered oil and gas resources.

  10. Petroleum Science and Technology Institute with the TeXas Earth and Space Science (TXESS) Revolution

    Science.gov (United States)

    Olson, H. C.; Olson, J. E.; Bryant, S. L.; Lake, L. W.; Bommer, P.; Torres-Verdin, C.; Jablonowski, C.; Willis, M.

    2009-12-01

    The TeXas Earth and Space Science (TXESS) Revolution, a professional development program for 8th- thru 12th-grade Earth Science teachers, presented a one-week Petroleum Science and Technology Institute at The University of Texas at Austin campus. The summer program was a joint effort between the Jackson School of Geosciences and the Department of Petroleum and Geosystems Engineering. The goal of the institute was to focus on the STEM components involved in the petroleum industry and to introduce teachers to the larger energy resources theme. The institute kicked off with a welcoming event and tour of a green, energy-efficient home (LEED Platinum certified) owned by one of the petroleum engineering faculty. Tours of the home included an introduction to rainwater harvesting, solar energy, sustainable building materials and other topics on energy efficiency. Classroom topics included drilling technology (including a simulator lab and an overview of the history of the technology), energy use and petroleum geology, well-logging technology and interpretation, reservoir engineering and volumetrics (including numerous labs combining chemistry and physics), risk assessment and economics, carbon capture and storage (CO2 sequestration technology) and hydraulic fracturing. A mid-week field trip included visiting the Ocean Star offshore platform in Galveston, the Weiss Energy Hall at the Houston Museum of Science and Schlumberger (to view 3-D visualization technology) in Houston. Teachers remarked that they really appreciated the focused nature of the institute and especially found the increased use of mathematics both a tool for professional growth, as well as a challenge for them to use more math in their science classes. STEM integration was an important feature of the summer institute, and teachers found the integration of science (earth sciences, geophysics), technology, engineering (petroleum, chemical and reservoir) and mathematics particularly valuable. Pre

  11. Total Petroleum Systems and Geologic Assessment of Oil and Gas Resources in the Powder River Basin Province, Wyoming and Montana

    Science.gov (United States)

    Anna, L. O.

    2009-01-01

    The U.S. Geological Survey completed an assessment of the undiscovered oil and gas potential of the Powder River Basin in 2006. The assessment of undiscovered oil and gas used the total petroleum system concept, which includes mapping the distribution of potential source rocks and known petroleum accumulations and determining the timing of petroleum generation and migration. Geologically based, it focuses on source and reservoir rock stratigraphy, timing of tectonic events and the configuration of resulting structures, formation of traps and seals, and burial history modeling. The total petroleum system is subdivided into assessment units based on similar geologic characteristics and accumulation and petroleum type. In chapter 1 of this report, five total petroleum systems, eight conventional assessment units, and three continuous assessment units were defined and the undiscovered oil and gas resources within each assessment unit quantitatively estimated. Chapter 2 describes data used in support of the process being applied by the U.S. Geological Survey (USGS) National Oil and Gas Assessment (NOGA) project. Digital tabular data used in this report and archival data that permit the user to perform further analyses are available elsewhere on this CD-ROM. Computers and software may import the data without transcription from the Portable Document Format files (.pdf files) of the text by the reader. Because of the number and variety of platforms and software available, graphical images are provided as .pdf files and tabular data are provided in a raw form as tab-delimited text files (.tab files).

  12. Simulating Gas-Liquid-Water Partitioning and Fluid Properties of Petroleum under Pressure: Implications for Deep-Sea Blowouts.

    Science.gov (United States)

    Gros, Jonas; Reddy, Christopher M; Nelson, Robert K; Socolofsky, Scott A; Arey, J Samuel

    2016-07-19

    With the expansion of offshore petroleum extraction, validated models are needed to simulate the behaviors of petroleum compounds released in deep (>100 m) waters. We present a thermodynamic model of the densities, viscosities, and gas-liquid-water partitioning of petroleum mixtures with varying pressure, temperature, and composition based on the Peng-Robinson equation-of-state and the modified Henry's law (Krychevsky-Kasarnovsky equation). The model is applied to Macondo reservoir fluid released during the Deepwater Horizon disaster, represented with 279-280 pseudocomponents, including 131-132 individual compounds. We define >n-C8 pseudocomponents based on comprehensive two-dimensional gas chromatography (GC × GC) measurements, which enable the modeling of aqueous partitioning for n-C8 to n-C26 fractions not quantified individually. Thermodynamic model predictions are tested against available laboratory data on petroleum liquid densities, gas/liquid volume fractions, and liquid viscosities. We find that the emitted petroleum mixture was ∼29-44% gas and ∼56-71% liquid, after cooling to local conditions near the broken Macondo riser stub (∼153 atm and 4.3 °C). High pressure conditions dramatically favor the aqueous dissolution of C1-C4 hydrocarbons and also influence the buoyancies of bubbles and droplets. Additionally, the simulated densities of emitted petroleum fluids affect previous estimates of the volumetric flow rate of dead oil from the emission source.

  13. The use of carbon sorbents and sorption technologies for cleaning water systems of petroleum products

    Directory of Open Access Journals (Sweden)

    Л.І. Павлюх

    2008-01-01

    Full Text Available  Sorbtional properties of carbonic sorbents on the base of pine sawdust in the processes of purification of water mediums and complicated technological solution from petroleum products and phosphorus compounds are investigated. The possibility of carbonic sorbents modification by halogen organic compounds to increase the degree of purification of water ecosystems is analyzed.

  14. Predicting the performances of a CAMPRO engine retrofitted with liquefied petroleum gas (LPG system using 1-dimensional software

    Directory of Open Access Journals (Sweden)

    Kamaruddin M. Hazeem

    2017-01-01

    Full Text Available Recently, the depletion of petroleum resources and the impact of exhaust emission caused by combustion towards environmental has been forced to all researchers to come out with an alternative ways to prevent this situation become worse. Liquefied petroleum gas (LPG is the most compatible and have a potential to become a source of energy for internal combustion engine. Unfortunately, the investigation of LPG in internal combustion engine among researcher still have a gap in research. Thus, in this study a 1-Dimensional simulation CAMPRO 1.6L engine model using GT-Power is developed to predict the performances of engines that using LPG as a fuel for internal combustion engine. The constructed model simulation will throughout the validation process with the experimental data to make sure the precision of this model. The validation process shows that the results have a good agreement between the simulation model and the experimental data. As a result, the performance of LPG simulation model shows that a Brake Torque (BT, Brake Power (BP and Brake Mean Effective Pressure (BMEP were significantly improved in average of 7% in comparison with gasoline model. In addition, Brake Specific Fuel Consumption (BSFC also shows an improvement by 5%, which is become more economic. Therefore, the developed GT-Power model offer a successful fuel conversion to LPG systems via retrofit technology to provide comprehensive support for implementation of energy efficient and environmental friendly vehicles.

  15. Petroleum Systems and Geologic Assessment of Oil and Gas in the Bighorn Basin Province, Wyoming and Montana

    Science.gov (United States)

    ,

    2010-01-01

    The U.S. Geological Survey (USGS) recently completed an assessment of the undiscovered oil and gas potential of the Bighorn Basin Province, which encompasses about 6.7 million acres in north-central Wyoming and southern Montana. The assessment is based on the geologic elements of each total petroleum system defined in the province, including petroleum source rocks (source-rock maturation, petroleum generation, and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and traps (trap formation and timing). Using this geologic framework, the USGS defined two total petroleum systems: (1) Phosphoria, and (2) Cretaceous-Tertiary Composite. Within these two systems, eight assessment units (AU) were defined, and undiscovered oil and gas resources were quantitatively estimated within each AU.

  16. Ataxia with Parkinsonism and dystonia after intentional inhalation of liquefied petroleum gas

    Directory of Open Access Journals (Sweden)

    Godani M

    2015-05-01

    Full Text Available Massimiliano Godani,1 Francesca Canavese,1 Sonia Migliorini,2 Massimo Del Sette1 1Neurology Unit, 2Department of Neuroradiology, Sant’Andrea Hospital, La Spezia, Italy Abstract: The practice of inhaling liquefied petroleum gas (LPG to commit suicide is uncommon and almost exclusively a prerogative of the prison population. Numerous cases of sudden deaths caused by intentional propane and/or butane inhalation have been described, but these cases survived and a description of the consequences is very rare. We describe a prisoner who survived after voluntary inhalation of LPG, and who developed ataxia, Parkinsonism, and dystonia. Brain MRI showed bilateral hyperintensity in the basal ganglia and in the cerebellar hemispheres. The clinical evolution and the MRI abnormalities are similar to those described in cases of poisoning by CO where the mechanism of brain injury is related to histotoxic hypoxia. We believe that LPG, considered until now a mixture of gas with low neurotoxic power, may have caused direct toxic damage to the brain, mediated by a mechanism of hypoxia, such as in CO intoxication. Keywords: ataxia, Parkinsonism, dystonia, liquefied petroleum gas

  17. Nanocrystalline SnO2:F Thin Films for Liquid Petroleum Gas Sensors

    OpenAIRE

    Sutichai Chaisitsak

    2011-01-01

    This paper reports the improvement in the sensing performance of nanocrystalline SnO2-based liquid petroleum gas (LPG) sensors by doping with fluorine (F). Un-doped and F-doped tin oxide films were prepared on glass substrates by the dip-coating technique using a layer-by-layer deposition cycle (alternating between dip-coating a thin layer followed by a drying in air after each new layer). The results showed that this technique is superior to the conventional technique for both improving the ...

  18. Large-Scale Wireless Temperature Monitoring System for Liquefied Petroleum Gas Storage Tanks

    Directory of Open Access Journals (Sweden)

    Guangwen Fan

    2015-09-01

    Full Text Available Temperature distribution is a critical indicator of the health condition for Liquefied Petroleum Gas (LPG storage tanks. In this paper, we present a large-scale wireless temperature monitoring system to evaluate the safety of LPG storage tanks. The system includes wireless sensors networks, high temperature fiber-optic sensors, and monitoring software. Finally, a case study on real-world LPG storage tanks proves the feasibility of the system. The unique features of wireless transmission, automatic data acquisition and management, local and remote access make the developed system a good alternative for temperature monitoring of LPG storage tanks in practical applications.

  19. Preparation and Characterization of Rare Earth Composite Materials Radiating Far Infrared for Activating Liquefied Petroleum Gas

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Rare earth composite materials radiating far-infrared rays were prepared according to far infrared absorption spectrum of main component in liquefied petroleum gas (LPG). The composite materials were characterized by scanning electron microscope (SEM), X-ray diffraction (XRD), and Fourier transformed infrared spectra(FTIR). The results show that after the composite materials were calcined at 873 K for 4 h, FTIR spectra of rare earth composite materials display two new peaks at 1336 and 2926 cm-1 available for activating LPG.

  20. IMPROVEMENT OF ENERGY EFFICIENCY, RELIABILITY AND ENVIRONMENTAL SAFETY OF POWER PLANTS BASED ON ASSOCIATED PETROLEUM GAS

    Directory of Open Access Journals (Sweden)

    Oleg Borisovich Shonin

    2017-05-01

    Full Text Available The paper deals with one of the important ecological problems – utilization of associated petroleum gas (APG at oil fields. An example of APG usage as a fuel for gas turbine power plants is examined. Among possible topologies of power plants the focus is put on the structure based on turbines with combined diesel-gas supplying for increasing in reliability of power generation in case of failures in the system of preparation of APG. In order to ensure correct transition of turbines from gas to diesel supplying it is important to know responds of the system to the interruption of gas supplying. Based on the fundamental principles of thermodynamics and fluid dynamics gas-turbine power plant simulation model has been developed utilizing MATLAB/Simulink environment. Using the model has allowed revealing the influence of load-sharing among the turbines of different types on the transition to an additional source of turbine fuel. Based on simulation results, recommendations have been worked out for the improvement of the reliability of gas turbine power plant.

  1. 77 FR 28617 - Call for Nominations and Comments for the 2012 National Petroleum Reserve-Alaska Oil and Gas...

    Science.gov (United States)

    2012-05-15

    ... Reserve in Alaska (NPR-A) oil and gas lease sale. Available tracts are within the Northeast and Northwest... Bureau of Land Management Call for Nominations and Comments for the 2012 National Petroleum Reserve-Alaska Oil and Gas Lease Sale AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY:...

  2. 76 FR 36145 - Call for Nominations and Comments for the 2011 National Petroleum Reserve-Alaska Oil and Gas...

    Science.gov (United States)

    2011-06-21

    ... Reserve--Alaska (NPR-A) oil and gas lease sale. Available tracts are within the Northeast and Northwest... Bureau of Land Management Call for Nominations and Comments for the 2011 National Petroleum Reserve--Alaska Oil and Gas Lease Sale AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY:...

  3. How to use Big Data technologies to optimize operations in Upstream Petroleum Industry

    Directory of Open Access Journals (Sweden)

    Abdelkader Baaziz

    2013-12-01

    Full Text Available “Big Data is the oil of the new economy” is the most famous citation during the three last years. It has even been adopted by the World Economic Forum in 2011. In fact, Big Data is like crude! It’s valuable, but if unrefined it cannot be used. It must be broken down, analyzed for it to have value. But what about Big Data generated by the Petroleum Industry and particularly its upstream segment? Upstream is no stranger to Big Data. Understanding and leveraging data in the upstream segment enables firms to remain competitive throughout planning, exploration, delineation, and field development.Oil & Gas Companies conduct advanced geophysics modeling and simulation to support operations where 2D, 3D & 4D Seismic generate significant data during exploration phases. They closely monitor the performance of their operational assets. To do this, they use tens of thousands of data-collecting sensors in subsurface wells and surface facilities to provide continuous and real-time monitoring of assets and environmental conditions. Unfortunately, this information comes in various and increasingly complex forms, making it a challenge to collect, interpret, and leverage the disparate data. As an example, Chevron’s internal IT traffic alone exceeds 1.5 terabytes a day.Big Data technologies integrate common and disparate data sets to deliver the right information at the appropriate time to the correct decision-maker. These capabilities help firms act on large volumes of data, transforming decision-making from reactive to proactive and optimizing all phases of exploration, development and production. Furthermore, Big Data offers multiple opportunities to ensure safer, more responsible operations. Another invaluable effect of that would be shared learning.The aim of this paper is to explain how to use Big Data technologies to optimize operations. How can Big Data help experts to decision-making leading the desired outcomes?Keywords:Big Data; Analytics

  4. Technological innovations to development remote gas reserves: gas-to-liquids; Inovacoes tecnologicas no desenvolvimento de reservas remotas de gas natural: gas-to-liquids

    Energy Technology Data Exchange (ETDEWEB)

    Maculan, Berenice D. [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Rio de Janeiro, RJ (Brazil); Falabella, Eduardo [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES)

    2004-07-01

    The GTL - gas to liquids technology was born in Germany, after the 20's with the goal to product liquid fuel from coal to supply the bellicose and domestic demand. The grow of the petroleum industry lead the world to the forgiveness of the GTL technology, except in South Africa. In the last two decades the number of news natural gas reserves and the perspectives of the increase demand from natural gas for the next 20 years change this scenario. Nearly 60% of this reserves are calling stranded or remote, meaning reserves which can't produce with conventional technologies (logistics and economics barriers). So, the oil and gas industry restart to analyze the economics and applicability of the GTL technology. The competitively and applicability of this technology were evaluated and compared to the traditional way of natural gas transport, as well as the solidification of the new environmental rules and the creation of niche to this kind of fuel - the cleans ones - seams the cause of this changes in the oil and gas industries. Which began to adjust to all this news rules and conditions, as show in the sum of investments in R and D area. So, is in this new scenario that the reappear of GTL technology is consider has a technological innovation. (author)

  5. Science and Technology of China Onshore Petroleum Industry Towards 21st Century (Part 4)

    Institute of Scientific and Technical Information of China (English)

    Fu Chengde; Liu Bingyi; Gao Chao

    1996-01-01

    @@ V. Oil/Gas Field Construction and Oil/Gas Storage and Transportation Techniques The surface engineering construction of oil and gas fields in China has made great progress in various respects of technology, such as oil and gas gathering and transferring,water injection, treating technology and equipment for oil,gas and water, automation of oil/gas field, techniques of surface engineering for special oil and gas reservoirs,sulfur-resistant and anti-corrosion techniques for recovery and gathering of sour gas field.

  6. Energy efficiency and greenhouse gas emission intensity of petroleum products at U.S. refineries.

    Science.gov (United States)

    Elgowainy, Amgad; Han, Jeongwoo; Cai, Hao; Wang, Michael; Forman, Grant S; DiVita, Vincent B

    2014-07-01

    This paper describes the development of (1) a formula correlating the variation in overall refinery energy efficiency with crude quality, refinery complexity, and product slate; and (2) a methodology for calculating energy and greenhouse gas (GHG) emission intensities and processing fuel shares of major U.S. refinery products. Overall refinery energy efficiency is the ratio of the energy present in all product streams divided by the energy in all input streams. Using linear programming (LP) modeling of the various refinery processing units, we analyzed 43 refineries that process 70% of total crude input to U.S. refineries and cover the largest four Petroleum Administration for Defense District (PADD) regions (I, II, III, V). Based on the allocation of process energy among products at the process unit level, the weighted-average product-specific energy efficiencies (and ranges) are estimated to be 88.6% (86.2%-91.2%) for gasoline, 90.9% (84.8%-94.5%) for diesel, 95.3% (93.0%-97.5%) for jet fuel, 94.5% (91.6%-96.2%) for residual fuel oil (RFO), and 90.8% (88.0%-94.3%) for liquefied petroleum gas (LPG). The corresponding weighted-average, production GHG emission intensities (and ranges) (in grams of carbon dioxide-equivalent (CO2e) per megajoule (MJ)) are estimated to be 7.8 (6.2-9.8) for gasoline, 4.9 (2.7-9.9) for diesel, 2.3 (0.9-4.4) for jet fuel, 3.4 (1.5-6.9) for RFO, and 6.6 (4.3-9.2) for LPG. The findings of this study are key components of the life-cycle assessment of GHG emissions associated with various petroleum fuels; such assessment is the centerpiece of legislation developed and promulgated by government agencies in the United States and abroad to reduce GHG emissions and abate global warming.

  7. Application of off-gas treatment technology to soil vapour extraction systems

    Energy Technology Data Exchange (ETDEWEB)

    Karp, G. S.; Harvey, E. M.; McKee, R. C. E. [O`Connor Associates Environmental Inc., Oakville, ON (Canada); Lucas, W. P. [Commenco Systems Inc., Concord, ON (Canada)

    1995-12-31

    Various off-gas treatment technologies, including carbon adsorption, thermal incineration, UV oxidation, bio-reactors, combustion and catalytic oxidation were investigated as means to remediate sub-surface soils contaminated with petroleum hydrocarbons or volatile organic compounds. The primary objective was to determine the most cost-effective portable off-gas treatment technology for a typical soil vapour extraction system. Advantages, disadvantages and relative costs of each technology were summarized. Catalytic oxidation was found to be the most cost-effective method for off-gas treatment for the specified soil vapour extraction systems.

  8. Au sensitized ZnO nanorods for enhanced liquefied petroleum gas sensing properties

    Energy Technology Data Exchange (ETDEWEB)

    Nakate, U.T., E-mail: umesh.nakate@gmail.com [Department of Applied Physics, Defence Institute of Advanced Technology, Deemed University, Pune 411025 (India); Bulakhe, R.N.; Lokhande, C.D. [Department of Physics, Thin films Physics Laboratory, Shivaji University Kolhapur 416004 (India); Kale, S.N. [Department of Applied Physics, Defence Institute of Advanced Technology, Deemed University, Pune 411025 (India)

    2016-05-15

    Highlights: • We studied ZnO nanorods film for liquefied petroleum gas (LPG) sensing. • The Au sensitization on ZnO nanorods gives improved LPG sensing response. • The Au–ZnO shows 48% LPG response for 1040 ppm with fast response time of 50 S. • We proposed schematic for sensing mechanism using band diagram. - Abstract: The zinc oxide (ZnO) nanorods have grown on glass substrate by spray pyrolysis deposition (SPD) method using zinc acetate solution. The phase formation, surface morphology and elemental composition of ZnO films have been investigated using X-ray diffraction, field emission scanning electron microscopy (FE-SEM), atomic force microscopy (AFM) and energy dispersive X-ray (EDX) techniques. The liquefied petroleum gas (LPG) sensing response was remarkably improved by sensitization of gold (Au) surface noble metal on ZnO nanorods film. Maximum LPG response of 21% was observed for 1040 ppm of LPG, for pure ZnO nanorods sample. After Au sensitization on ZnO nanorods film sample, the LPG response greatly improved up to 48% at operating temperature 623 K. The improved LPG response is attributed Au sensitization with spill-over mechanism. Proposed model for LPG sensing mechanism discussed.

  9. Analysis of Petroleum Products in Fire Debris Residues by Gas Chromatography: A Literature Review

    Directory of Open Access Journals (Sweden)

    Gurvinder Singh Bumbrah

    2017-06-01

    Full Text Available This review gives a brief overview of developments in the analysis of petroleum products (PP in fire debris residues (FDR by gas chromatography (GC. The review covers different aspects of analysis such as the substrates involved, isolation procedures, column and mobile phase used, and subsequent detection in tabular form. This paper covers detection of PP such as petrol, kerosene, and diesel in various types’ of samples of interest to fire debris analysts. Solid phase microextraction is most frequently used along with gas chromatography-mass spectrometry (GC-MS for the extraction and identification of PP from FDR. Chemometric tools should be used to improve the significance and reliability of results obtained from the analysis of FDR. However, the potential utility of portable GC-MS in fire debris analysis cannot be ignored, and its proper development and validation is required before using it for this purpose.

  10. Existing and emerging technologies that exploit sulfur cycling bacteria in subsurface petroleum reservoir microbial communities (Invited)

    Science.gov (United States)

    Hubert, C. R.

    2013-12-01

    Fossil fuels remain by far our most important energy resources, providing around 90% of global primary energy supply. In the coming decadal transition between petroleum reliance and a more sustainable energy future we must increasingly view our vital petroleum reserves as microbial ecosystems that can be engineered to responsibly and creatively meet the energy needs of societies worldwide. In this way, the bioenergy agenda must interface with the traditional geoenergy industry and the challenges it faces. Bioengineering and deep biosphere geomicrobiology focus on the ecophysiology and biogeography of microorganisms in subsurface habitats including marine sediments and petroleum reservoirs. Understanding microbial communities in fossil fuel deposits will allow their distribution and catalytic potential to be exploited as geobiotechnologies that target known problem areas including sulfur cycle management related to biodesulfurization of heavy oils and reservoir souring control via nitrate injection, as well as promising emerging directions such as understanding subsurface geofluid dispersal vectors that could enable microbes to be used as bio-indicators in offshore oil and gas exploration. Results related to different research themes within contemporary petroleum geomicrobiology and bioengineering at Newcastle University will be presented with a focus on microorganisms involved in sulfur cycling that are commonly detected in different oil field microbial communities including mesophilic sulfide-oxidizing Epsilonproteobacteria and thermophilic sulfate-reducers belonging to the genus Desulfotomaculum.

  11. FCC FAMILY TECHNOLOGY BRIDGING PETROLEUM REFINING WITH PETROCHEMICAL INDUSTRY

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    FCC family technologies,such as DCC,MGG and CPP,take the advantages of both thermal and catalytic reactions. A zeolite containing material is acted as heat carrier and catalyst as well. Versatile objectives can be achieved through regulating the catalyst formulation and optimizing the process variables. The ethylene,propylene and isobutylene yields from these FCC family technologies can be 24.3%, 22.9% and 6.1%,respectively,with heavy feeds. The cracked naphtha is rich in toluene and xylenes.

  12. Energy Saving Separations Technologies for the Petroleum Industry: An Industry-University-National Laboratory Research Partnership

    Energy Technology Data Exchange (ETDEWEB)

    Dorgan, John R.; Stewart, Frederick F.; Way, J. Douglas

    2003-03-28

    This project works to develop technologies capable of replacing traditional energy-intensive distillations so that a 20% improvement in energy efficiency can be realized. Consistent with the DOE sponsored report, Technology Roadmap for the Petroleum Industry, the approach undertaken is to develop and implement entirely new technology to replace existing energy intensive practices. The project directly addresses the top priority issue of developing membranes for hydrocarbon separations. The project is organized to rapidly and effectively advance the state-of-the-art in membranes for hydrocarbon separations. The project team includes ChevronTexaco and BP, major industrial petroleum refiners, who will lead the effort by providing matching resources and real world management perspective. Academic expertise in separation sciences and polymer materials found in the Chemical Engineering and Petroleum Refining Department of the Colorado School of Mines is used to invent, develop, and test new membrane materials. Additional expertise and special facilities available at the Idaho National Engineering and Environmental Laboratory (INEEL) are also exploited in order to effectively meet the goals of the project. The proposed project is truly unique in terms of the strength of the team it brings to bear on the development and commercialization of the proposed technologies.

  13. Development of gas-to-liquid (GTL) processes in the PETROBRAS: a joint process with university through the CTPETRO projects (National Brazilian Plan in Science and Technology for Petroleum and Natural Gas ); Desenvolvimento de processos GTL na PETROBRAS: um processo conjunto com a academia via projetos CTPETRO - Plano Nacional de Ciencia e Tecnologia de Petroleo e Gas Natural

    Energy Technology Data Exchange (ETDEWEB)

    Sousa-Aguiar, Eduardo Falabella; Sugaya, Marcos de Freitas [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas]. E-mail: falabella@cenpes.petrobras.com.br

    2002-07-01

    This paper discusses the importance of the conversion the natural gas into liquid fuels, the GTL (gas-to-liquid) process, for the Brazilian energetic matrix. The different routes of synthesis gas generation (CO + H2) from the methane are presented. The paper comments on the role played by PETROBRAS and her policy of GTL process development, by using a model jointly with various universities. The work also presents the preliminary results of catalysts development and the respective pilot scale supports, aiming a posterior evaluation in a GTL synthesis pilot plant.

  14. On-board measurement of emissions from liquefied petroleum gas, gasoline and diesel powered passenger cars in Algeria.

    Science.gov (United States)

    Chikhi, Saâdane; Boughedaoui, Ménouèr; Kerbachi, Rabah; Joumard, Robert

    2014-08-01

    On-board measurements of unit emissions of CO, HC, NOx and CO₂ were conducted on 17 private cars powered by different types of fuels including gasoline, dual gasoline-liquefied petroleum gas (LPG), gasoline, and diesel. The tests performed revealed the effect of LPG injection technology on unit emissions and made it possible to compare the measured emissions to the European Artemis emission model. A sequential multipoint injection LPG kit with no catalyst installed was found to be the most efficient pollutant reduction device for all of the pollutants, with the exception of the NOx. Specific test results for a sub-group of LPG vehicles revealed that LPG-fueled engines with no catalyst cannot compete with catalyzed gasoline and diesel engines. Vehicle age does not appear to be a determining parameter with regard to vehicle pollutant emissions. A fuel switch to LPG offers many advantages as far as pollutant emissions are concerned, due to LPG's intrinsic characteristics. However, these advantages are being rapidly offset by the strong development of both gasoline and diesel engine technologies and catalyst converters. The LPG's performance on a chassis dynamometer under real driving conditions was better than expected. The enforcement of pollutant emission standards in developing countries is an important step towards introducing clean technology and reducing vehicle emissions. Copyright © 2014. Published by Elsevier B.V.

  15. Substitution of petroleum liquefied gas for natural gas in a metallurgical industry: a case study; Substituicao de gas liquefeito de petroleo por gas natural em uma siderurgica: um estudo de caso

    Energy Technology Data Exchange (ETDEWEB)

    Pessoa, Isac Quintao; Miranda, Luciano Lellis; Fullin Junior, Benjamin; Rodrigues, Henrique de Castro; Manella, Roberto [Aperam South America, Timoteo, MG (Brazil). Utilidades e Eficiencia Energetica; Lins, Vanessa de Freitas Cunha [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Dept. de Engenharia Quimica

    2011-12-21

    Minas Gerais is a State where there is no production of natural gas. Aiming to increase the consumption of natural gas in Minas Gerais, PETROBRAS increase the network of gas natural distribution in the State of Minas Gerais and the State concessionaire (GASMIG) installed the Project of Natural Gas Valley. The case study is associated to an enterprise that firmed contract for supplying of natural gas. The fuel to be substituted is the Liquefied Petroleum Gas and the results of the substitution were shown. The advantages of the substitution were related to costs, and environmental aspects with the reduction of CO{sub 2} production. The natural gas contains a lower content of impurities and is operated with higher safety than the petroleum liquefied gas. (author)

  16. Characterization of crude oils and petroleum products: (I Elution liquid chromatographic separation and gas chromatographic analysis of crude oils and petroleum products

    Directory of Open Access Journals (Sweden)

    E.O. Odebunmi

    2002-12-01

    Full Text Available Some physical and chemical properties of samples of light, medium and heavy Nigerian crude oils and petroleum products including gasoline, kerosene and engine oil have been measured and are reported in this paper. The crude oils and petroleum products have also been characterized by fractional distillation and elution liquid chromatography. The fractions obtained from elution liquid chromatography were analyzed using gas chromatography (GC. The GC fractions were identified by comparing the retention time of peaks in the unknown samples with those of components of calibration standard mixtures. The importance of the physico-chemical properties and the significance of the fractional distillation and chromatographic separation methods to industrial process operations have been discussed.

  17. Analysis of Petroleum Technology Advances Through Applied Research by Independent Oil Producers

    Energy Technology Data Exchange (ETDEWEB)

    Brashear, Jerry P.; North, Walter B.; Thomas Charles P.; Becker, Alan B.; Faulder, David D.

    2000-01-12

    Petroleum Technology Advances Through Applied Research by Independent Oil Producers is a program of the National Oil Research Program, U.S. Department of Energy. Between 1995 and 1998, the program competitively selected and cost-shared twenty-two projects with small producers. The purpose was to involve small independent producers in testing technologies of interest to them that would advance (directly or indirectly) one or more of four national program objectives: (1) Extend the productive life of reservoirs; (2) Increase production and/or reserves; (3) Improve environmental performance; and (4) Broaden the exchange of technology information.

  18. MODELING OF PETROLEUM ENGINEERS DESIGN-TECHNOLOGICAL COMPETENCE FORMING IN PHYSICAL-MATHEMATICAL DISCIPLINES STUDYING PROCESS

    Directory of Open Access Journals (Sweden)

    Ilsiyar Mingatinovna Zaripova

    2014-01-01

    Full Text Available The essence and contents of students’ project technical competence as a synthesis of design and technical competencies, including special knowledge, abilities, skills and personal qualities which are necessary for their future professional duties effective implementation, particular, for engineering projects successful implementation, requiring technical calculations performing and abilities, allowing to operate in professional activity effectively, to be guided in work situations correctly, to adapt to changing industry and the necessary conditions are revealed in the article. The main blocks of design technological competences’ formation model of future petroleum engineers in the process of mathematics and the natural cycle disciplines’ teaching are presented: The theoretical-methodological, functional-target, technological, methodical and criterion-evaluative, the whole combination of which is aimed at students’ advanced entering in their future profession as petroleum engineers and emotional attachment to the results of their professional activity."

  19. The Study on Global Oil and Gas Supply and Demand undertaken by the National Petroleum Council

    Energy Technology Data Exchange (ETDEWEB)

    Slutz, James

    2007-07-01

    The National Petroleum Council (NPC) Study on Global Oil and Gas is one of the most comprehensive studies on global oil and gas supply and demand projections ever undertaken to date. This study comprises approximately 250 experts from industry, government, research institutions, academia, energy ministries from around the world, national oil companies, and non-government organizations. The NPC study team has collected and analyzed global data on supply and demand trends through the year 2030. While other studies have examined the economic, environmental, security and geo-policy implications of the oil and gas supply and demand picture, this study examines all three political priorities simultaneously. The multi-dimensional foundations of the policy recommendations, and the diverse expertise of study group members, results in findings which are truly unique, and separate this study from numerous previous studies on global oil and gas supply and demand. Although key findings and policy recommendations will not be released prior to the study's release in June of 2007, the following paper provides the scope of work and the detailed project plan that will result in an energy outlook that is differentiated from all recent studies.

  20. Hydrogen in natural gases. [In natural gas, in methane in coal deposits and in petroleum deposits

    Energy Technology Data Exchange (ETDEWEB)

    Ivanov, A.K.

    1983-01-01

    Extensive factual material regarding hydrogen in the most diverse gases is generalized. Especial attention is focused on hydrogen contained in gases of carboniferous basins. Results are presented of studies of hydrogen content of coal gases of the Donets and L'vov-Volynskiy carboniferous basins, and also in gases of the fields of the Dnieper-Donets Basin. Differences were established in gases of the petroleum and coal series according to their content of hydrogen, and also coal beds and surrounding rocks which are dangerous and not dangerous for sudden blowout. Questions are examined of the genesis of hydrogen. Results are presented of experimental studies to reveal the secondary hydrogen in gases. It is indicated that hydrogen can serve as an important criterion in prospecting for a number of minerals and an indicator in predicting sudden blowouts of coal, rock and gas in mines.

  1. Estimation on Global Reaction Heat for the Aromatization Process of Liquefied Petroleum Gas

    Institute of Scientific and Technical Information of China (English)

    黎小辉; 朱建华; 郝代军

    2013-01-01

    The reaction heat effect analysis for the aromatization process of Liquefied Petroleum Gas (LPG) was completed in this paper. In order to characterize this complex reaction system, one set of independent reactions was determined by means of atomic coefficient matrix method. Based on reaction thermodynamic and stoichiometric knowledge, the heat effect, Gibbs free energy change and equilibrium constant for each independent reaction was calculated for the specified conditions. Under these conditions, based on the initial and final composition data from LPG aromatization experiments, the actual extent of reaction for each independent reaction was determined. Fur-thermore, the global reaction heat and adiabatic temperature rise of LPG aromatization reaction system could be es-timated. This work would provide a theoretical guidance for the design and scale-up of reactor for LPG aromatiza-tion process, as well as for the selection of proper operating conditions.

  2. Proceedings of the 41. annual Ontario Petroleum Institute conference : Ontario - New York oil and gas conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    A wide range of issues relevant to the petroleum industry in both Ontario and northern New York state were addressed with particular reference to the potential for hydrocarbon plays in the shale and carbonate rocks of the region. The 21 presentations and poster sessions discussed a variety of topics including the sedimentology and petrology of oil and natural gas reservoirs, with emphasis on their depositional histories and geological correlations. This included a review of sequence stratigraphy, source rocks, and hydrodynamics of hydrocarbon fluid flow in fractured reservoirs. Many of the papers reviewed exploration methods, market economics, and enhanced recovery techniques such as well stimulation and horizontal drilling. Several presentations also reviewed the recent advances that have been made in remote sensing techniques, ground truth measurement acquisition, and seismic surveys. Eight of the 21 presentations were processed separately for inclusion in the database. refs., tabs., figs.

  3. Liquid petroleum gas sensing performance enhanced by CuO modification of nanocrystalline ZnO-TiO2

    Directory of Open Access Journals (Sweden)

    Pedhekar R.B.

    2016-09-01

    Full Text Available Nanocrystalline ZnO-TiO2 (with molar ratios 9:1, 7:3, 1:1, 3:7 and 1:9 were successfully synthesized by hydrothermal method. Synthesized materials were examined with the help of X-ray diffraction and transmission electron microscope. Liquid petroleum gas sensing characteristics of the ZnO-TiO2 films were investigated at different operating temperatures. The ZnO-TiO2 thick film (with 1:1 molar ratio exhibited good response toward liquid petroleum gas as compared to other investigated compositions. Further, liquid petroleum gas sensing characteristics of CuO modified ZnO-TiO2 thick films were investigated. 0.2 M CuO modified ZnO-TiO2 thick film exhibited excellent liquid petroleum gas sensing characteristics such as higher response (~ 1637.49 at 185 °C with quick response time (~30 s, low recovery time (~70 s, excellent repeatability and stability at low operating temperature.

  4. National Assessment of Oil and Gas Project - Northern Alaska Gas Hydrate Total Petroleum System, Northern Alaska Province (001) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  5. National Assessment of Oil and Gas Project - Brookian Coalbed Gas Composite Total Petroleum System, Northern Alaska Province (001) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  6. Iran: review of petroleum developments and assessments of the oil and gas fields

    Energy Technology Data Exchange (ETDEWEB)

    Shammas, P. [APS Energy Group, Nicosia (Cyprus)

    2001-07-01

    In this review the author comments on the likelihood of a significant improvement in the relationship between Iran and the US, with vital implications for the Middle East, during US President George Bush's term of office. From an American perspective, normalising relations with Iran will provide critical geopolitical advantages related to its energy security from the Persian Gulf and the Caspian Sea as well as increased strategic options in dealing with Iraq and with an unstable Afghanistan. From the Iranian perspective, a breakthrough in relations with Washington will mean increased strategic leverage as a major transit route for oil and gas exports from Central Asia and an enhanced status in the region. Tehran will also be in a better position to balance its relations with the US, Russia and China to its own benefit. There are obstacles in the way, including deep mistrust among conservation factions in Tehran and Washington, but the road to normalisation has been paved gradually since President Mohammed Khatami took office in August 1997. The author also comments on the Iranian energy base; their geology and petroleum, oil and gas fields; refining sector; and their gas processing and export projects. (author)

  7. Natural gas: which growth and which markets in a context of high petroleum prices?; Le gaz naturel: quelle croissance, quels marches dans un conteste de prix eleves du petrole?

    Energy Technology Data Exchange (ETDEWEB)

    Appert, O. [Institut Francais du Petrole (IFP), 92 - Rueil Malmaison (France); Chabrelie, M.F. [CEDIGAZ, 92 - Rueil Malmaison (France); Zofrea, F.; Bellussi, G. [EniTecnologie (Italy); Dauger, J.M. [Gaz de France (GDF), 75 - Paris (France); Bigeard, P.H. [Institut Francais du Petrole, 69 - Vernaison (France); Courtois, A.; Renaudie, Th. [Gaz de France, 26 - Valence (France); Cervantes, V. [IRISBUS / Iveco (France); Buffet, P. [Groupe Suez (France)

    2006-07-01

    Beyond the technological stakes linked with the use of natural gas, a new geopolitical equilibrium is coming due to the different geographical distribution of gas and petroleum reserves. New countries and new markets are entering the game and may change the worldwide balance of energy powers. At the occasion of its annual 'Panorama' colloquium, the French institute of petroleum (IFP) tackles the question of the crucial role that natural gas will play in a context of high petroleum prices. Natural gas has serious economical and environmental advantages and already occupies an important position in the residential, industrial and power generation sectors and should become a major fuel for tomorrows' transportation systems. This document gathers 10 presentations (article and transparencies) given at the colloquium and dealing with: the 2005 world energy outlook: analyses and impacts (O. Appert); the future of natural gas in Europe (M.F. Chabrelie); the perspectives and new openings for LNG in a changing market (P. Buffet); the perspectives of the gas-to-liquid (GTL) industry (F. Zofrea); the opening of the natural gas market in Europe (J.M. Dauger); a presentation of natural gas (P.H. Bigeard); the 2005 world energy outlook: analyses and impacts (O. Appert); the new synthetic fuels from the GTL industry (G. Bellussi); the successes and perspectives of natural gas in the transportation sector (A. Courtois); the urban natural gas-fueled captive fleets: point of view of a car-maker (V. Cervantes). A press kit with 11 synthetic notes written by IFP's experts complete the preceding presentations, they treat of: activities and markets in exploration-production, refining and petrochemistry, natural gas industry at the 2020 prospects, petroleum supply and demand, gas reserves, discoveries and production, strategy of the European gas market actors, gas markets liberalization in Europe, natural gas for vehicles, perspectives of development of the GTL

  8. Evaluation of gas production potential from gas hydrate deposits in National Petroleum Reserve Alaska using numerical simulations

    Science.gov (United States)

    Nandanwar, Manish S.; Anderson, Brian J.; Ajayi, Taiwo; Collett, Timothy S.; Zyrianova, Margarita V.

    2016-01-01

    An evaluation of the gas production potential of Sunlight Peak gas hydrate accumulation in the eastern portion of the National Petroleum Reserve Alaska (NPRA) of Alaska North Slope (ANS) is conducted using numerical simulations, as part of the U.S. Geological Survey (USGS) gas hydrate Life Cycle Assessment program. A field scale reservoir model for Sunlight Peak is developed using Advanced Processes & Thermal Reservoir Simulator (STARS) that approximates the production design and response of this gas hydrate field. The reservoir characterization is based on available structural maps and the seismic-derived hydrate saturation map of the study region. A 3D reservoir model, with heterogeneous distribution of the reservoir properties (such as porosity, permeability and vertical hydrate saturation), is developed by correlating the data from the Mount Elbert well logs. Production simulations showed that the Sunlight Peak prospect has the potential of producing 1.53 × 109 ST m3 of gas in 30 years by depressurization with a peak production rate of around 19.4 × 104 ST m3/day through a single horizontal well. To determine the effect of uncertainty in reservoir properties on the gas production, an uncertainty analysis is carried out. It is observed that for the range of data considered, the overall cumulative production from the Sunlight Peak will always be within the range of ±4.6% error from the overall mean value of 1.43 × 109 ST m3. A sensitivity analysis study showed that the proximity of the reservoir from the base of permafrost and the base of hydrate stability zone (BHSZ) has significant effect on gas production rates. The gas production rates decrease with the increase in the depth of the permafrost and the depth of BHSZ. From the overall analysis of the results it is concluded that Sunlight Peak gas hydrate accumulation behaves differently than other Class III reservoirs (Class III reservoirs are composed of a single layer of hydrate with no

  9. Production of "Green Natural Gas" Using Solid Oxide Electrolysis Cells (SOEC): Status of Technology and Costs

    DEFF Research Database (Denmark)

    Mogensen, Mogens Bjerg; Jensen, Søren Højgaard; Ebbesen, Sune Dalgaard

    2012-01-01

    This paper gives arguments in favour of using green natural gas (GNG) as storage media for the intermittent renewable energy sources. GNG is here defined as being CH4, i.e. methane, often called synthetic natural gas or substitute natural gas (SNG), produced using renewable or at least CO2 neutral...... energy sources only. Also dimethyl ether (DME = (CH3)2O), which might be called Liquefied Green Gas, LGG, in analogy to Liquefied Petroleum Gas, LPG, because DME has properties similar to LPG. It further gives a short review of the state of the art of electrolysis in general and SOEC in particular....... Production of synthesis gas (H2 + CO) from CO2 and H2O using SOEC technology is evaluated. GNG and LGG can be produced from synthesis gas (or short: syngas) by means of well established commercially available catalysis technology. Finally, estimations of costs and efficiencies are presented and the relative...

  10. Detailed analysis of petroleum cuts by multidimensional gas chromatography; Analyse detaillee de coupes petrolieres par chromatographie en phase gazeuse multidimensionnelle

    Energy Technology Data Exchange (ETDEWEB)

    Vendeuvre, C.

    2006-01-15

    The limitations of petroleum resources implying a better valorisation of crude oil through the optimisation of production, refinery and petrochemistry processes, as well as the environmental regulations have strengthened the necessity of more detailed characterisation of petroleum products. In order to take up this challenge, efficient analytical tools have to be developed. This work demonstrates that comprehensive two-dimensional gas chromatography (GCxGC) constitutes a major advance compared to GC owing to its improved resolution power and to the structured chromatograms indicating the polarity and the volatility of hydrocarbons. The principle of GCxGC is based on the analysis of a whole sample in two independent dimensions of separation achieved using two GC columns of different selectivities; between the two columns a modulator device samples, focuses and re-injects small portions of the effluent from the first column into the second one. Since its introduction in 1991, GCxGC has known a rapid growth and has received a wide acceptance by the analytical science community. The competitive situation has considerably evolved during this thesis with the introduction of commercial systems and the two first sessions of an international symposium dedicated to this technique (Volendam, 2003 and Atlanta, 2004). The key points of the thesis concern the development of a GCxGC prototype system using dual jets CO{sub 2} technology and a data processing program; the evaluation of a retention model allowing a rational choice of operating conditions; and the application of this technique to various and complex issues. Thus, effluents from petrochemistry, refinery or pollution areas have been analysed according to the chemical classes of hydrocarbons and to their number of carbon atoms; a new method for obtaining distillation curves for each chemical group was also presented. Furthermore, the hyphenation of GCxGC with a specific sulphur detector revealed a great interest for

  11. A Survey on Gas Sensing Technology

    Directory of Open Access Journals (Sweden)

    Huansheng Ning

    2012-07-01

    Full Text Available Sensing technology has been widely investigated and utilized for gas detection. Due to the different applicability and inherent limitations of different gas sensing technologies, researchers have been working on different scenarios with enhanced gas sensor calibration. This paper reviews the descriptions, evaluation, comparison and recent developments in existing gas sensing technologies. A classification of sensing technologies is given, based on the variation of electrical and other properties. Detailed introduction to sensing methods based on electrical variation is discussed through further classification according to sensing materials, including metal oxide semiconductors, polymers, carbon nanotubes, and moisture absorbing materials. Methods based on other kinds of variations such as optical, calorimetric, acoustic and gas-chromatographic, are presented in a general way. Several suggestions related to future development are also discussed. Furthermore, this paper focuses on sensitivity and selectivity for performance indicators to compare different sensing technologies, analyzes the factors that influence these two indicators, and lists several corresponding improved approaches.

  12. Petroleum systems of the San Joaquin Basin Province -- geochemical characteristics of gas types: Chapter 10 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California

    Science.gov (United States)

    Lillis, Paul G.; Warden, Augusta; Claypool, George E.; Magoon, Leslie B.

    2008-01-01

    The San Joaquin Basin Province is a petroliferous basin filled with predominantly Late Cretaceous to Pliocene-aged sediments, with organic-rich marine rocks of Late Cretaceous, Eocene, and Miocene age providing the source of most of the oil and gas. Previous geochemical studies have focused on the origin of the oil in the province, but the origin of the natural gas has received little attention. To identify and characterize natural gas types in the San Joaquin Basin, 66 gas samples were analyzed and combined with analyses of 15 gas samples from previous studies. For the purpose of this resource assessment, each gas type was assigned to the most likely petroleum system. Three general gas types are identified on the basis of bulk and stable carbon isotopic composition—thermogenic dry (TD), thermogenic wet (TW) and biogenic (B). The thermogenic gas types are further subdivided on the basis of the δ13C values of methane and ethane and nitrogen content into TD-1, TD-2, TD-Mixed, TW-1, TW-2, and TW-Mixed. Gas types TD-1 and TD-Mixed, a mixture of biogenic and TD-1 gases, are produced from gas fields in the northern San Joaquin Basin. Type TD-1 gas most likely originated from the Late Cretaceous to Paleocene Moreno Formation, a gas-prone source rock. The biogenic component of the TD-Mixed gas existed in the trap prior to the influx of thermogenic gas. For the assessment, these gas types were assigned to the Winters- Domengine Total Petroleum System, but subsequent to the assessment were reclassified as part of the Moreno-Nortonville gas system. Dry thermogenic gas produced from oil fields in the southern San Joaquin Basin (TD-2 gas) most likely originated from the oil-prone source rock of Miocene age. These samples have low wetness values due to migration fractionation or biodegradation. The thermogenic wet gas types (TW-1, TW-2, TW-Mixed) are predominantly associated gas produced from oil fields in the southern and central San Joaquin Basin. Type TW-1 gas most likely

  13. Petroleum systems modelling of the Muensterland Basin and Ruhr Basin with special emphasis on unconventional gas resources

    Energy Technology Data Exchange (ETDEWEB)

    Uffmann, A.K.; Littke, R. [RWTH Aachen Univ. (Germany). Inst. of Geology and Geochemistry of Petroleum and Coal

    2013-08-01

    A 3D petroleum system model was built for the area of the northern Rhenish Massif and Muensterland/Ruhr Basin in order to reconstruct burial and temperature histories as well as petroleum generation and storage. The basin contains numerous potential unconventional gas reservoirs, i.e. more than 100 Pennsylvanian (Westphalian and upper Namurian) coal seams and several black shales of Pennsylvanian and Mississippian age. The focus here is on the Upper Alum Sahle ('Hangende Alaunschiefer') representing the uppermost Mississippian.

  14. Technologies and countermeasures for gas recovery enhancement

    Directory of Open Access Journals (Sweden)

    Guo Ping

    2014-10-01

    Full Text Available Since 2000, China has been ranked as one of the top countries in gas production. Nevertheless, the domestic gas production can hardly satisfy the need of national economic development. Besides, an increasing number of gas fields have come to the middle or late development stages, and most gas reservoirs have low recovery efficiency due to the low permeability and water drive nature. Therefore, gas recovery enhancement has become an urgent issue. At present, the oil recovery enhancement is well defined, and there are methods describing the remaining oil and a complete set of mature EOR (enhanced oil recovery technologies. However, the definition and description of EGR (enhanced gas recovery are still undermined, and the description method for the distribution of residual gas and EGR technologies are almost unavailable. In view of this, by reviewing a wealth of related literatures, we defined EGR and also described the remaining gas distribution based on the remaining gas abundance. In addition, collecting three typical types (low-permeability, condensate and edge/bottom water of major gas reservoirs developed both at home and abroad, we summarized the geological and development characteristics, and found out the obstructions in the development. In response, we concluded and analyzed the relevant technologies and methods for enhancing the gas recovery of such reservoirs, and proposed the suggestions about EGR technology development, which provides a significant reference and popularization basis for EGR measures in fields.

  15. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122476 Bao Yunjie ( Wuxi Research Institute of Petroleum Geology,SINOPEC,Wuxi 214151,China );Wang Shuyi Reservoir Diagenesis of 3rd Member of Feixianguan Formation,Jiannan Gas Field ( Petroleum Geology & Experiment,ISSN1001-6112,CN32-1151 / TE,33 ( 6 ), 2011,p.564-568,2 il-lus.,1plate,2tables,10refs. ) Key words:carbonate reservoirs,diagenesis,Chongqing,Hubei Province

  16. Role of reservoir engineering in the assessment of undiscovered oil and gas resources in the National Petroleum Reserve, Alaska

    Science.gov (United States)

    Verma, M.K.; Bird, K.J.

    2005-01-01

    The geology and reservoir-engineering data were integrated in the 2002 U.S. Geological Survey assessment of the National Petroleum Reserve in Alaska (NPRA). VVhereas geology defined the analog pools and fields and provided the basic information on sizes and numbers of hypothesized petroleum accumulations, reservoir engineering helped develop necessary equations and correlations, which allowed the determination of reservoir parameters for better quantification of in-place petroleum volumes and recoverable reserves. Seismic- and sequence-stratigraphic study of the NPRA resulted in identification of 24 plays. Depth ranges in these 24 plays, however, were typically greater than depth ranges of analog plays for which there were available data, necessitating the need for establishing correlations. The basic parameters required were pressure, temperature, oil and gas formation volume factors, liquid/gas ratios for the associated and nonassociated gas, and recovery factors. Finally, the re sults of U.S. Geological Survey deposit simulation were used in carrying out an economic evaluation, which has been separately published. Copyright ?? 2005. The American Association of Petroleum Geologists. All rights reserved.

  17. Petroleum Sector (NAICS 324)

    Science.gov (United States)

    Find relevant environmental regulations for the petroleum industry (NAICS 324), including National Emission Standards for Hazardous Air Pollutants (NESHAP)s for petroleum refineries and gasoline dispensing & effluent guidelines for oil and gas extraction

  18. Natural gas pipeline technology overview.

    Energy Technology Data Exchange (ETDEWEB)

    Folga, S. M.; Decision and Information Sciences

    2007-11-01

    The United States relies on natural gas for one-quarter of its energy needs. In 2001 alone, the nation consumed 21.5 trillion cubic feet of natural gas. A large portion of natural gas pipeline capacity within the United States is directed from major production areas in Texas and Louisiana, Wyoming, and other states to markets in the western, eastern, and midwestern regions of the country. In the past 10 years, increasing levels of gas from Canada have also been brought into these markets (EIA 2007). The United States has several major natural gas production basins and an extensive natural gas pipeline network, with almost 95% of U.S. natural gas imports coming from Canada. At present, the gas pipeline infrastructure is more developed between Canada and the United States than between Mexico and the United States. Gas flows from Canada to the United States through several major pipelines feeding U.S. markets in the Midwest, Northeast, Pacific Northwest, and California. Some key examples are the Alliance Pipeline, the Northern Border Pipeline, the Maritimes & Northeast Pipeline, the TransCanada Pipeline System, and Westcoast Energy pipelines. Major connections join Texas and northeastern Mexico, with additional connections to Arizona and between California and Baja California, Mexico (INGAA 2007). Of the natural gas consumed in the United States, 85% is produced domestically. Figure 1.1-1 shows the complex North American natural gas network. The pipeline transmission system--the 'interstate highway' for natural gas--consists of 180,000 miles of high-strength steel pipe varying in diameter, normally between 30 and 36 inches in diameter. The primary function of the transmission pipeline company is to move huge amounts of natural gas thousands of miles from producing regions to local natural gas utility delivery points. These delivery points, called 'city gate stations', are usually owned by distribution companies, although some are owned by

  19. The importance of coal petrology in petroleum and natural gas prospecting; La importanicia de la petrologia del carbon en la prospeccion de petroleo y gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, J.L.

    1992-01-01

    The importance of coal petrology in petroleum and natural gas prospecting lies in the degree of diagenesis of the source and of the reservoir rocks, which can be determined rapidly and precisely by measuring the reflectivity of vitrinite inclusions. 1 fig.

  20. A Survey on Gas Sensing Technology

    CERN Document Server

    Liu, Xiao; Liu, Hong; Hu, Sha; Zhang, Daqiang; Ning, Huansheng

    2013-01-01

    Sensing technology has been widely investigated and utilized for gas detection. Due to the different applicability and inherent limitations of different gas sensing technologies, researchers have been working on different scenarios with enhanced gas sensor calibration. This paper reviews the descriptions, evaluation, comparison and recent developments in existing gas sensing technologies. A classification of sensing technologies is given, based on the variation of electrical and other properties. Detailed introduction to sensing methods based on electrical variation is discussed through further classification according to sensing materials, including metal oxide semiconductors, polymers, carbon nanotubes, and moisture absorbing materials. Methods based on other kinds of variations such as optical, calorimetric, acoustic and gas-chromatographic, are presented in a general way. Several suggestions related to future development are also discussed. Furthermore, this paper focuses on sensitivity and selectivity fo...

  1. Kinetic modeling of liquefied petroleum gas (LPG) reduction of titania in MATLAB

    Science.gov (United States)

    Yin, Tan Wei; Ramakrishnan, Sivakumar; Rezan, Sheikh Abdul; Noor, Ahmad Fauzi Mohd; Izah Shoparwe, Noor; Alizadeh, Reza; Roohi, Parham

    2017-04-01

    In the present study, reduction of Titania (TiO2) by liquefied petroleum gas (LPG)-hydrogen-argon gas mixture was investigated by experimental and kinetic modelling in MATLAB. The reduction experiments were carried out in the temperature range of 1100-1200°C with a reduction time from 1-3 hours and 10-20 minutes of LPG flowing time. A shrinking core model (SCM) was employed for the kinetic modelling in order to determine the rate and extent of reduction. The highest experimental extent of reduction of 38% occurred at a temperature of 1200°C with 3 hours reduction time and 20 minutes of LPG flowing time. The SCM gave a predicted extent of reduction of 82.1% due to assumptions made in the model. The deviation between SCM and experimental data was attributed to porosity, thermodynamic properties and minute thermal fluctuations within the sample. In general, the reduction rates increased with increasing reduction temperature and LPG flowing time.

  2. Analyzing PSU’s Performance: A Case from Ministry of Petroleum and Natural Gas of India

    Directory of Open Access Journals (Sweden)

    Chia-Nan Wang

    2013-01-01

    Full Text Available The high economic growth in the past few years and increasing industrialization coupled with a burgeoning population have created a lot of concern for India’s energy scenario. India’s crude oil production has not shown significant growth in the last 10 or more years whereas its refining capacity has grown by more than 20% over the last 5 years. Oil consumption is growing at approximately 4.1% per year and natural gas consumption is growing at 68% per year. Therefore, evaluation performances and pushing energy companies to improve become important issues. The purpose of this research is of evaluation the performance of Indian energy industry under multiple different inputs and outputs criteria. The data envelopment analysis (DEA and grey theory are used to conduct this study. There are total 14 public sector undertakings (PSUs under this industry and no any private company. However, only 10 of them are mature enough to be published in India stock markets. Therefore, the realistic data of all 10 companies are used for this evaluation. The results demonstrate that Gas Authority of India Limited (GAIL, Chennai Petroleum Corporation Limited (CPCL, and Oil India Limited (OIL are the top 3 of ranking influences. This integrated numerical study gives a better “past-present-future” insights into evaluation performance in India energy industry.

  3. Gas-path seal technology

    Science.gov (United States)

    Zuk, J.

    1976-01-01

    Improved gas-path seals are needed for better fuel economy, longer performance retention, and lower maintenance, particularly in advanced, high-performance gas turbine engines. Problems encountered in gas-path sealing are described, as well as new blade-tip sealing approaches for high-pressure compressors and turbines. These include a lubricant coating for conventional, porous-metal, rub-strip materials used in compressors. An improved hot-press metal alloy shows promise to increase the operating surface temperatures of high-pressure-turbine, blade-tip seals to 1450 K (2150 F). Three ceramic seal materials are also described that have the potential to allow much higher gas-path surface operating temperatures than are possible with metal systems.

  4. Review of technology for Arctic offshore oil and gas recovery. Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Sackinger, W. M.

    1980-06-06

    This volume contains appendices of the following: US Geological Survey Arctic operating orders, 1979; Det Noske Vertas', rules for the design, construction and inspection of offshore technology, 1977; Alaska Oil and Gas Association, industry research projects, March 1980; Arctic Petroleum Operator's Association, industry research projects, January 1980; selected additional Arctic offshore bibliography on sea ice, icebreakers, Arctic seafloor conditions, ice-structures, frost heave and structure icing.

  5. Effect of liquefied petroleum gas on ozone formation in Guadalajara and Mexico City.

    Science.gov (United States)

    Jaimes-López, J Luis; Sandoval-Fernández, Julio; González-Ortíz, Emmanuel; Vázquez-García, Marcos; González-Macías, Uriel; Zambrano-García, Angel

    2005-06-01

    Leakages of liquefied petroleum gas (LPG) are suspected to contribute greatly to ozone (O3) formation in Mexico City. We tested such a hypothesis by outdoor captive-air irradiation (CAI) experiments in the two largest Mexican metropolitan areas: Guadalajara (GMA) in 1997 and Mexico City (MCMA) in 2000. O3 was monitored in each city for 20 days (8:00 a.m.-6:00 p.m.) in smog chambers containing unaltered morning air or morning air enriched with either commercial LPG or LPG synthetic mixture 60/40 (propane and butane). Tested additions of both components were 35% (by volume) in GMA and 60% (by volume) in MCMA. The addition effects on O3 (max) were compared with effects from diluting LPG components or total nonmethane hydrocarbons (tNMHCs) by 50%. Diluting tNMHCs had the greatest absolute effect at both cities: it lowered O3 (max) by 24% in GMA and 55% in MCMA. Adding commercial LPG increased O3 (max) by 6% in GMA and 28% in MCMA; whereas adding LPG synthetic mixture 60/40 caused a similar increase in O3 (max), 4 and 21% in GMA and MCMA, respectively. Compared with dilution of tNMHCs, dilution of LPG-associated compounds had a smaller decreasing effect on O3 (max), only 4% in GMA and 15% in MCMA. These results show that commercial LPG and LPG synthetic mixture 60/40 affect O3 formation to a lesser extent than estimated previously.

  6. 2002 survey - energy, petroleum, natural gas, automobile, environment; Panorama 2002 - energie, petrole, gaz naturel, automobile, environnement

    Energy Technology Data Exchange (ETDEWEB)

    Giannesini, J.F. [Institut Francais du Petrole (IFP), 92 - Rueil-Malmaison (France); Schweitzer, L.; Fayolle, J.P. [Renault, 92 - Boulogne Billancourt (France); Nejat Veziroglu, T. [Association Hydrogen Energy (Canada); Alleau, Th. [Association Francaise de l' Hydogene, 75 - Paris (France); Gueguen, C. [Totalfinaelf raffinerie de Feyzin, 69 - Lyon (France)

    2002-07-01

    The French institute of petroleum (IFP) has organized its seventh annual international 'Panorama' colloquium on the theme: fuels of the future. This document brings together the different invited talks given in Paris, Lyon and Brussels on this theme: a summary of 2001 highlights in the oil and gas industry given by J.F. Giannesini (IFP head's adviser), a prospective analysis of future automotive fuels with respect to fossil fuel reserves depletion and environmental policy constraints given by L. Schweitzer (president of Renault car making industry), a presentation of the hydrogen and synthetic fuel energy systems of the 21. century by T. Nejat Veziroglu (president of the international association for hydrogen energy), a presentation of the economical, environmental, technical and political aspects of hydrogen as a future energy vector by T. Alleau (president of the French association of hydrogen AFH2), the formulation of future automotive fuels as seen from the eye of the refinery engineer by C. Geguen (technical director of Feyzin refinery (TotalFinaElf)), and a last paper about the recent and future evolutions of diesel engines for industrial vehicles by J.P. Fayolle (director of engines R and D, Renault industrial vehicles). (J.S.)

  7. Regulation and market power in the Spanish liquefied petroleum gas industry: Progress or failure?

    Energy Technology Data Exchange (ETDEWEB)

    Bello, Alejandro; Huerta, Emilio [Departamento de Gestion de Empresas, Universidad Publica de Navarra, Campus de Arrosadia, 31006 Pamplona, Navarra (Spain)

    2007-07-15

    This paper presents a detailed study of the structure, market power and competition in the distribution sector for liquefied petroleum gas (LPG), within Spain. It is a segment of energy consumption and supply that is not often given serious attention, despite the fact that LPG is a crucial source of energy to many households, in many countries in Europe and in the rest of the world. Despite formally being an open and liberalized sector, the Spanish LPG market is characterized by high concentration within the industry; Repsol Butano, the dominant operator, practically controls the entire value chain. These structural characteristics probably justify state intervention in the form of price fixing, in order to guarantee accessible prices for final consumers. Nevertheless, applying this tool has had negative effects on the opening and liberalization process. On the one hand, it fails to encourage entry or an increase in the participation of new operators; on the other, it has considerably deteriorated the economic and financial performance of the distribution agents that are subjected to two strong forces. First, the dominant operator looks after its own interests and its income; and second, the Government tries to defend the interests of final consumers by fixing prices that inadequately remunerate the activity. This shows the contradictory regulatory actions that try to promote competition, and then establish mechanisms to regulate activity by fixing prices that act as price limits. These government set prices discourage new competitors from entering. (author)

  8. Comparative investigation of diesel and mixed liquefied petroleum gas/diesel injection engines

    Energy Technology Data Exchange (ETDEWEB)

    Cao, J.; Bian, Y.; Qi, D.; Cheng, Q.; Wu, T. [Changan University, Xian (China). Automobile Faculty

    2004-05-01

    Experiments are conducted on engine performance and sprays and a characteristics analysis is made between diesel and mixed liquefied petroleum gas (LPG)/diesel injection engines. The performance test results show that with LPG the mixed ratio increases, engine power reduces slightly, fuel consumption and engine noise have almost no change, pollutant emissions of smoke, CO and NO{sub x} at full load are improved significantly, but the amount of unburned HC increases. The experimental results of the sprays indicate that because of flash boiling injection of mixed fuel, mean diameters in a spray decrease, the number distribution curve of fuel droplet size moves towards smaller diameters, small-size droplet numbers increase, spray quality is good and engine smoke reduces accordingly. Because large-size droplet diameters show almost no change and small-size droplet diameters decrease, the relative span factor and dispersion boundary factor of the droplet diameter increase. High-resolution digital camera photography is invaluable when carrying out a comparative investigation of spray. (author)

  9. Polyaniline-Cadmium Ferrite Nanostructured Composite for Room-Temperature Liquefied Petroleum Gas Sensing

    Science.gov (United States)

    Kotresh, S.; Ravikiran, Y. T.; Tiwari, S. K.; Vijaya Kumari, S. C.

    2017-08-01

    We introduce polyaniline-cadmium ferrite (PANI-CdFe2O4) nanostructured composite as a room-temperature-operable liquefied petroleum gas (LPG) sensor. The structure of PANI and the composite prepared by chemical polymerization was characterized by Fourier-transform infrared (FT-IR) spectroscopy, x-ray diffraction (XRD) analysis, and field-emission scanning electron microscopy. Comparative XRD and FT-IR analysis confirmed CdFe2O4 embedded in PANI matrix with mutual interfacial interaction. The nanostructure of the composite was confirmed by transmission electron microscopy. A simple LPG sensor operable at room temperature, exclusively based on spin-coated PANI-CdFe2O4 nanocomposite, was fabricated with maximum sensing response of 50.83% at 1000 ppm LPG. The response and recovery time of the sensor were 50 s and 110 s, respectively, and it was stable over a period of 1 month with slight degradation of 4%. The sensing mechanism is discussed on the basis of the p- n heterojunction barrier formed at the interface of PANI and CdFe2O4.

  10. Preparation of Northern Mid-Continent Petroleum Atlas

    Energy Technology Data Exchange (ETDEWEB)

    Gerhard, Lee C.; Carr, Timothy R.; Watney, W. Lynn

    2003-02-24

    This report covers the fourth year of the Digital Petroleum Atlas (DPA) Project. The DPA is a longterm effort to develop a new methodology for efficient and timely access to the latest petroleum data and technology for the domestic oil and gas industry, research organizations and local governmental units. The DPA is a new and evolving approach to generating and publishing petroleum reservoir, field, play and basin studies.

  11. Nanocrystalline SnO2:F thin films for liquid petroleum gas sensors.

    Science.gov (United States)

    Chaisitsak, Sutichai

    2011-01-01

    This paper reports the improvement in the sensing performance of nanocrystalline SnO(2)-based liquid petroleum gas (LPG) sensors by doping with fluorine (F). Un-doped and F-doped tin oxide films were prepared on glass substrates by the dip-coating technique using a layer-by-layer deposition cycle (alternating between dip-coating a thin layer followed by a drying in air after each new layer). The results showed that this technique is superior to the conventional technique for both improving the film thickness uniformity and film transparency. The effect of F concentration on the structural, surface morphological and LPG sensing properties of the SnO(2) films was investigated. Atomic Force Microscopy (AFM) and X-ray diffraction pattern measurements showed that the obtained thin films are nanocrystalline SnO(2) with nanoscale-textured surfaces. Gas sensing characteristics (sensor response and response/recovery time) of the SnO(2):F sensors based on a planar interdigital structure were investigated at different operating temperatures and at different LPG concentrations. The addition of fluorine to SnO(2) was found to be advantageous for efficient detection of LPG gases, e.g., F-doped sensors are more stable at a low operating temperature (300 °C) with higher sensor response and faster response/recovery time, compared to un-doped sensor materials. The sensors based on SnO(2):F films could detect LPG even at a low level of 25% LEL, showing the possibility of using this transparent material for LPG leak detection.

  12. Nanocrystalline SnO2:F Thin Films for Liquid Petroleum Gas Sensors

    Directory of Open Access Journals (Sweden)

    Sutichai Chaisitsak

    2011-07-01

    Full Text Available This paper reports the improvement in the sensing performance of nanocrystalline SnO2-based liquid petroleum gas (LPG sensors by doping with fluorine (F. Un-doped and F-doped tin oxide films were prepared on glass substrates by the dip-coating technique using a layer-by-layer deposition cycle (alternating between dip-coating a thin layer followed by a drying in air after each new layer. The results showed that this technique is superior to the conventional technique for both improving the film thickness uniformity and film transparency. The effect of F concentration on the structural, surface morphological and LPG sensing properties of the SnO2 films was investigated. Atomic Force Microscopy (AFM and X-ray diffraction pattern measurements showed that the obtained thin films are nanocrystalline SnO2 with nanoscale-textured surfaces. Gas sensing characteristics (sensor response and response/recovery time of the SnO2:F sensors based on a planar interdigital structure were investigated at different operating temperatures and at different LPG concentrations. The addition of fluorine to SnO2 was found to be advantageous for efficient detection of LPG gases, e.g., F-doped sensors are more stable at a low operating temperature (300 °C with higher sensor response and faster response/recovery time, compared to un-doped sensor materials. The sensors based on SnO2:F films could detect LPG even at a low level of 25% LEL, showing the possibility of using this transparent material for LPG leak detection.

  13. Ventilation of liquefied petroleum gas components from the Valley of Mexico

    Science.gov (United States)

    Elliott, Scott; Blake, Donald R.; Rowland, F. Sherwood; Lu, Rong; Brown, Michael J.; Williams, Michael D.; Russell, Armistead G.; Bossert, James E.; Streit, Gerald E.; Santoyo, Marisa Ruiz; Guzman, Francisco; Porch, William M.; McNair, Laurie A.; Keyantash, John; Kao, Chih-Yue Jim; Turco, Richard P.; Eichinger, William E.

    1997-09-01

    The saturated hydrocarbons propane and the butane isomers are both indirect greenhouse gases and key species in liquefied petroleum gas (LPG). Leakage of LPG and its component alkanes/alkenes is now thought to explain a significant fraction of the volatile organic burden and oxidative potential in the basin which confines Mexico City. Propane and the butanes, however, are stable enough to escape from the basin. The gas Chromatographie measurements which have drawn attention to their sources within the urban area are used here to estimate rates of ventilation into the free troposphere. The calculations are centered on several well studied February/March pollution episodes. Carbon monoxide observations and emissions data are first exploited to provide a rough time constant for the removal of typical inert pollutant species from the valley. The timescale obtained is validated through an examination of meteorological simulations of three-dimensional flow. Heuristic arguments and transport modeling establish that propane and the butanes are distributed through the basin in a manner analogous to CO despite differing emissions functions. Ventilation rates and mass loadings yield outbound fluxes in a box model type computation. Estimated in this fashion, escape from the Valley of Mexico constitutes of the order of half of 1% of the northern hemispheric inputs for both propane and n-butane. Uncertainties in the calculations are detailed and include factors such as flow into the basin via surface winds and the size of the polluted regime. General quantification of the global propane and butane emissions from large cities will entail studies of this type in a variety of locales.

  14. Ventilation of liquefied petroleum gas components from the Valley of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Elliott, S. [Earth and Environmental Science Division, Geoanalysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); Blake, D.R.; Sherwood Rowland, F. [Chemistry Department, University of California, Irvine (United States); Lu, R. [Atmospheric Sciences Department, University of California, Los Angeles (United States); Brown, M.J.; Williams, M.D. [Technology and Safety Assessment Division, Energy and Environmental Analysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); Russell, A.G. [Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania (United States); Bossert, J.E. [Earth and Environmental Science Division, Geoanalysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); Streit, G.E. [Technology and Safety Assessment Division, Energy and Environmental Analysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); Santoyo, M.R.; Guzman, F. [Instituto Mexicano del Petroleo, Gerencia de Ciencias del Ambiente, (Mexico) D.F.; Porch, W.M. [Earth and Environmental Science Division, Geoanalysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); McNair, L.A. [Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania (United States); Keyantash, J. [Atmospheric Sciences Department, University of California, Los Angeles (United States); Kao, C.J. [Earth and Environmental Science Division, Geoanalysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States); Turco, R.P. [Atmospheric Sciences Department, University of California, Los Angeles (United States); Eichinger, W.E. [Earth and Environmental Science Division, Geoanalysis Group, Los Alamos National Laboratory, Los Alamos, New Mexico (United States)

    1997-09-01

    The saturated hydrocarbons propane and the butane isomers are both indirect greenhouse gases and key species in liquefied petroleum gas (LPG). Leakage of LPG and its component alkanes/alkenes is now thought to explain a significant fraction of the volatile organic burden and oxidative potential in the basin which confines Mexico City. Propane and the butanes, however, are stable enough to escape from the basin. The gas chromatographic measurements which have drawn attention to their sources within the urban area are used here to estimate rates of ventilation into the free troposphere. The calculations are centered on several well studied February/March pollution episodes. Carbon monoxide observations and emissions data are first exploited to provide a rough time constant for the removal of typical inert pollutant species from the valley. The timescale obtained is validated through an examination of meteorological simulations of three-dimensional flow. Heuristic arguments and transport modeling establish that propane and the butanes are distributed through the basin in a manner analogous to CO despite differing emissions functions. Ventilation rates and mass loadings yield outbound fluxes in a box model type computation. Estimated in this fashion, escape from the Valley of Mexico constitutes of the order of half of 1{percent} of the northern hemispheric inputs for both propane and n-butane. Uncertainties in the calculations are detailed and include factors such as flow into the basin via surface winds and the size of the polluted regime. General quantification of the global propane and butane emissions from large cities will entail studies of this type in a variety of locales.{copyright} 1997 American Geophysical Union

  15. Jurassic-Cretaceous Composite Total Petroleum System and Geologic Assessment of Oil and Gas Resources of the North Cuba Basin, Cuba

    Science.gov (United States)

    ,

    2008-01-01

    The purpose of the U.S. Geological Survey's (USGS) World Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the world. The U.S. Geological Survey (USGS) completed an assessment of the undiscovered oil and gas potential of the North Cuba Basin. The assessment is based on the geologic elements of the total petroleum system (TPS) defined in the province, including petroleum source rocks (source-rock maturation, generation, and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and petroleum traps (Trap formation and timing). Using this geologic framework, the USGS defined a Jurassic-Cretaceous Total Petroleum System in the North Cuba Basin Province. Within this TPS, three assessment units were defined and assessed for undiscovered oil and gas resources.

  16. Jurassic-Cretaceous Composite Total Petroleum System and Geologic Assessment of Oil and Gas Resources of the North Cuba Basin, Cuba

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) recently completed an assessment of the undiscovered oil and gas resources of the Jurassic-Cretaceous Composite Total Petroleum...

  17. Well-to-Wheels Greenhouse Gas Emissions of Canadian Oil Sands Products: Implications for U.S. Petroleum Fuels.

    Science.gov (United States)

    Cai, Hao; Brandt, Adam R; Yeh, Sonia; Englander, Jacob G; Han, Jeongwoo; Elgowainy, Amgad; Wang, Michael Q

    2015-07-07

    Greenhouse gas (GHG) regulations affecting U.S. transportation fuels require holistic examination of the life-cycle emissions of U.S. petroleum feedstocks. With an expanded system boundary that included land disturbance-induced GHG emissions, we estimated well-to-wheels (WTW) GHG emissions of U.S. production of gasoline and diesel sourced from Canadian oil sands. Our analysis was based on detailed characterization of the energy intensities of 27 oil sands projects, representing industrial practices and technological advances since 2008. Four major oil sands production pathways were examined, including bitumen and synthetic crude oil (SCO) from both surface mining and in situ projects. Pathway-average GHG emissions from oil sands extraction, separation, and upgrading ranged from ∼6.1 to ∼27.3 g CO2 equivalents per megajoule (in lower heating value, CO2e/MJ). This range can be compared to ∼4.4 g CO2e/MJ for U.S. conventional crude oil recovery. Depending on the extraction technology and product type output of oil sands projects, the WTW GHG emissions for gasoline and diesel produced from bitumen and SCO in U.S. refineries were in the range of 100-115 and 99-117 g CO2e/MJ, respectively, representing, on average, about 18% and 21% higher emissions than those derived from U.S. conventional crudes. WTW GHG emissions of gasoline and diesel derived from diluted bitumen ranged from 97 to 103 and 96 to 104 g CO2e/MJ, respectively, showing the effect of diluent use on fuel emissions.

  18. China's Strategy of Petroleum Industry Development Urged

    Institute of Scientific and Technical Information of China (English)

    Chen Geng

    2005-01-01

    @@ Editor China National Petroleum Corporation(CNPC), as the No. 1producer and supplier of crude oil and natural gas as well as the No.1 producer and supplier of petroleum smelting and chemical products, has a wide business range covering prospect for petroleum and natural gas, petroleum smelting and chemical production,pipe transmission, sales of smelting and chemical products of petroleum and natural gas, service of petroleum project techniques, petroleum machinery processing and manufacturing, petroleum trade and so on. It has taken a leading role in the production and processing of China's petroleum and natural gas,as well as the market.

  19. Remediation of petroleum hydrocarbon-contaminated sites by DNA diagnosis-based bioslurping technology.

    Science.gov (United States)

    Kim, Seungjin; Krajmalnik-Brown, Rosa; Kim, Jong-Oh; Chung, Jinwook

    2014-11-01

    The application of effective remediation technologies can benefit from adequate preliminary testing, such as in lab-scale and Pilot-scale systems. Bioremediation technologies have demonstrated tremendous potential with regards to cost, but they cannot be used for all contaminated sites due to limitations in biological activity. The purpose of this study was to develop a DNA diagnostic method that reduces the time to select contaminated sites that are good candidates for bioremediation. We applied an oligonucleotide microarray method to detect and monitor genes that lead to aliphatic and aromatic degradation. Further, the bioremediation of a contaminated site, selected based on the results of the genetic diagnostic method, was achieved successfully by applying bioslurping in field tests. This gene-based diagnostic technique is a powerful tool to evaluate the potential for bioremediation in petroleum hydrocarbon contaminated soil.

  20. Noble gas as tracers for CO2 deep input in petroleum reservoirs

    Science.gov (United States)

    Pujol, Magali; Stuart, Finlay; Gilfillan, Stuart; Montel, François; Masini, Emmanuel

    2016-04-01

    The sub-salt hydrocarbon reservoirs in the deep offshore part of the Atlantic Ocean passive margins are a new key target for frontier oil and gas exploration. Type I source rocks locally rich in TOC (Total Organic Carbon) combined with an important secondary connected porosity of carbonate reservoirs overlain by an impermeable salt layer gives rise to reservoirs with high petroleum potential. However, some target structures have been found to be mainly filled with CO2 rich fluids. δ13C of the CO2 is generally between -9 and -4 permil, compatible with a deep source (metamorphic or mantle). Understanding the origin of the CO2 and the relative timing of its input into reservoir layers in regard to the geodynamic context appears to be a key issue for CO2 risk evaluation. The inertness and ubiquity of noble gases in crustal fluids make them powerful tools to trace the origin and migration of mixed fluids (Ballentine and Burnard 2002). The isotopic signature of He, Ne and Ar and the elemental pattern (He to Xe) of reservoir fluid from pressurized bottom hole samples provide an insight into fluid source influences at each reservoir depth. Three main end-members can be mixed into reservoir fluids (e.g. Gilfillan et al., 2008): atmospheric signature due to aquifer recharge, radiogenic component from organic fluid ± metamorphic influence, and mantle input. Their relative fractionation provides insights into the nature of fluid transport (Burnard et al., 2012)and its relative migration timing. In the studied offshore passive margin reservoirs, from both sides of South Atlantic margin, a strong MORB-like magmatic CO2 influence is clear. Hence, CO2 charge must have occurred during or after lithospheric break-up. CO2 charge(s) history appears to be complex, and in some cases requires several inputs to generate the observed noble gas pattern. Combining the knowledge obtained from noble gas (origin, relative timing, number of charges) with organic geochemical and thermodynamic

  1. Quality management system for petroleum and natural gas suppliers; Sistema de gestao da qualidade para os fornecedores da industria do petroleo e gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Oscar Felizzola [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Escola de Engenharia. Lab. de Tecnologia, Gestao de Negocios e Meio Ambiente (LATEC)]|[PETROBRAS, Rio de Janeiro, RJ (Brazil); Costa, Stella Regina R. da [Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropedica, RJ (Brazil)]|[Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil)

    2004-07-01

    The subject of this paper is the implementation of a quality management system for suppliers of products and services for the petroleum and natural gas industry that meet the ISO TS 29001:2003 Standard requirements. This technical specification establishes supplementary requirements to ISO 9001:2000 Standard for the product and service suppliers of the petroleum and natural gas industries. It was the result of a partnership between API and ISO TC 67. It intends to become the common and unique reference for the quality management systems requirements for the industry in the world. Therefore, it helps to avoid multiple systems that ask multiple audits for the certification. The generality of the ISO 9001:2000 Standard, reference for the quality management system for any organization , independent of its size, activity and location, not always satisfies all requirements of the specific sectors. (author)

  2. 2010 updated assessment of undiscovered oil and gas resources of the National Petroleum Reserve in Alaska (NPRA)

    Science.gov (United States)

    Houseknecht, D.W.; Bird, K.J.; Schuenemeyer, J.H.; Attanasi, E.D.; Garrity, C.P.; Schenk, C.J.; Charpentier, R.R.; Pollastro, R.M.; Cook, T.A.; and Klett, T.R.

    2010-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of 896 million barrels of oil (MMBO) and about 53 trillion cubic feet (TCFG) of nonassociated natural gas in conventional, undiscovered accumulations within the National Petroleum Reserve in Alaska and adjacent State waters. The estimated volume of undiscovered oil is significantly lower than estimates released in 2002, owing primarily to recent exploration drilling that revealed an abrupt transition from oil to gas and reduced reservoir quality in the Alpine sandstone 15-20 miles west of the giant Alpine oil field. The National Petroleum Reserve in Alaska (NPRA) has been the focus of oil exploration during the past decade, stimulated by the mid-1990s discovery of the adjacent Alpine field-the largest onshore oil discovery in the United States during the past 25 years. Recent activities in NPRA, including extensive 3-D seismic surveys, six Federal lease sales totaling more than $250 million in bonus bids, and completion of more than 30 exploration wells on Federal and Native lands, indicate in key formations more gas than oil and poorer reservoir quality than anticipated. In the absence of a gas pipeline from northern Alaska, exploration has waned and several petroleum companies have relinquished assets in the NPRA. This fact sheet updates U.S. Geological Survey (USGS) estimates of undiscovered oil and gas in NPRA, based on publicly released information from exploration wells completed during the past decade and on the results of research that documents significant Cenozoic uplift and erosion in NPRA. The results included in this fact sheet-released in October 2010-supersede those of a previous assessment completed by the USGS in 2002.

  3. Assessment of undiscovered oil and gas resources of the Cretaceous-Tertiary Composite Total Petroleum System, Taranaki Basin Assessment Unit, New Zealand

    Science.gov (United States)

    Wandrey, Craig J.; Schenk, Christopher J.; Klett, Timothy R.; Brownfield, Michael E.; Charpentier, Ronald R.; Cook, Troy A.; Pollastro, Richard M.; Tennyson, Marilyn E.

    2013-01-01

    The Cretaceous-Tertiary Composite Total Petroleum System coincident Taranaki Basin Assessment Unit was recently assessed for undiscovered technically recoverable oil, natural gas, and natural gas liquids resources as part of the U.S. Geological Survey (USGS) World Energy Resources Project, World Oil and Gas Assessment. Using a geology-based assessment methodology, the USGS estimated mean volumes of 487 million barrels of oil, 9.8 trillion cubic feet of gas, and 408 million barrels of natural gas liquids.

  4. Importance of evaluation of uncertainties on the measurement of natural gas and petroleum volumes; Importancia da avaliacao das incertezas na medicao dos volumes de petroleo e gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Silva Filho, Jose Alberto Pinheiro da; Oliveira, Thiago Barra Vidal de; Mata, Josaphat Dias da [PETROBRAS, Rio de Janeiro, RJ (Brazil)], Emails: jose.pinheiro@petrobras.com.br, thiagovidal@petrobras.com.br, josaphat@petrobras.com.br; Val, Luiz Gustavo do [Instituto de Qualidade e Metrologia (IQM), Rio de Janeiro, RJ (Brazil)], E-mail: gdoval.iqm@petrobras.com.br

    2009-07-01

    The measurement is considered as the 'cash register' of the enterprises, increasing the accuracy and the exigence at each step when come close to the delivery points, where the 0.1 % of differences are discussed. The work presents the approach used in the evaluation of measurement uncertainties in the volumes obtained of petroleum and natural gas at the processes of production in Brazil, and in the international level as well.

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

    Directory of Open Access Journals (Sweden)

    Onny Setiani

    2015-12-01

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

  6. Application of computational chemistry methods to obtain thermodynamic data for hydrogen production from liquefied petroleum gas

    Directory of Open Access Journals (Sweden)

    J. A. Sousa

    2013-03-01

    Full Text Available The objective of this study was to estimate thermodynamic data, such as standard enthalpy, entropy and Gibbs free energy changes of reaction and, consequently, chemical equilibrium constants, for a reaction system describing the hydrogen production from Liquefied Petroleum Gas (LPG. The acquisition of those properties was made using computational chemistry methods and the results were compared with experimental data reported in the literature. The reaction system of steam reforming of LPG was reported as a set of seven independent reactions involving the chemical species n-C4H10, C3H8, C2H6, C2H4, CH4, CO2, CO, H2O, H2 and solid carbon. Six computational approaches were used: Density Functional Theory (DFT employing Becke's three parameter hybrid exchange functional, and the Lee-Yang-Parr correlation functional (B3LYP using the 6-31G++(d,p basis set and the composite methods CBS-QB3, Gaussian-1 (G1, Gaussian-2 (G2, Gaussian-3 (G3 and Gaussian-4 (G4. Mole fractions of the system components were also determined between 873.15 and 1173.15 K, at 1 atm and a feed with a stoichiometric amount of water. Results showed that the hybrid functional B3LYP/6-31G++(d,p, G3 and G4 theories were the most appropriated methods to predict the properties of interest. Gaussian-3 and Gaussian-4 theories are expected to be good thermodynamic data predictors and the known efficient prediction of vibrational frequencies by B3LYP is probably the source of the good agreement found in this study. This last methodology is of special interest since it presents low computational cost, which is important when more complex molecular systems are considered.

  7. Facies-controlled compositions of petroleum and natural gas in Zechstein carbonates in eastern Germany

    Energy Technology Data Exchange (ETDEWEB)

    Wehner, H.; Gerling, P. (Bundesanstalt fur Geowissenschaften und Rohstoiffe, Hannover (Germany)); Muller, E.P.; Bleschert, K.H. (Erdol Erdgas Gommern GmbH, Gommern (Germany))

    1993-09-01

    Petroleum and natural gas are produced from the Stassfurt carbonate (Zechstein 2) at the northern and southern margins of the Zechstein basin in eastern Germany. The following facies types can be distinguished at the basin margins: basin, slope, shelf margin (including carbonate sandbars), sabkha, and lagoon. Especially the high-energy carbonates (grainstones and packstones) of the islands on the shelf and, locally, the carbonate sandbars are considered to be excellent pore reservoirs. The paleomorphological traps are formed by Zechstein salt several hundred meters thick. Suprahydrostatic pressures are common in the traps. The oils are characterized by relatively low concentrations of diasteranes, relatively high biomarker concentrations, and a prevalence of even-numbered n-alkanes. This indicates a moderately mature carbonate source rock. The biomarker patterns and isotope ratios of the oil differ, however, providing an indication of the organic precursor material and the sedimentation environment. The Zechstein 2 source rock samples usually contained less than 0.3% total organic carbon; a maximum of 1.65% was measured. The extractable organic material was determined to have a moderate maturity; the [delta][sup 13]C values of the kerogens are between -25.8 and -24.4$, and the biomarkers indicate a carbonate matrix. On the north side of the Zechstein basin, the oils show a good correlation with the analyzed source rocks. One the south side, only the oils from the sandbar and slope areas correlate with Zechstein 2 source rocks. Source rocks from lagoonal environments are apparently characterized by another organic facies. The associated gases contain considerable nitrogen (17-68 vol.%); CO[sub 2] concentrations lie below 1%. The carbon and hydrogen isotope ratios of the hydrocarbons in these gases are typical of gases associated with oils from marine source rocks. On the basis of their isotope values, the genesis of the nitrogen and CO[sub 2] will be discussed.

  8. The impact of liquefied petroleum gas usage on air quality in Mexico City

    Science.gov (United States)

    Gasca, J.; Ortiz, E.; Castillo, H.; Jaimes, J. L.; González, U.

    Liquefied petroleum gas (LPG) is the main fuel used in the residential sector of the Metropolitan Zone in the Valley of Mexico (MZVM). LPG represents 16% of the total fuel consumption in the MZVM and its demand increased 14% from 1986 to 1999. Propane and butanes, the main compounds of LPG, constituted 29% of all non-methane hydrocarbons found in the air of Mexico City. Some researchers have reported that LPG losses are a significant cause of high ozone concentration in MZVM. Three analyses are carried out in this work to estimate LPG's share of responsibility for MZVM pollution problems. First, the correlation between LPG consumption and three ozone pollution indicators was calculated for the period of 1986-1999. The non-significant correlation of these indicators with LPG consumption in a monthly basis suggests that LPG associated emissions are not the foremost cause of ozone formation. Second, a simulation model is applied to three LPG related emission control strategies to estimate the reduction in the maximum ozone concentration. The most noticeable effect was obtained when both hydrocarbon (HC) and oxides of nitrogen (NO x) emissions associated with LPG use were totally reduced. The other two strategies, that only reduce HC emissions, had a minimum effect on the ozone concentration. Third, organic compounds consumption in air samples captured and irradiated in outdoor smog chambers is used to determine the chemical loss rate of LPG associated species and aromatics in the MZVM. The smog chamber results showed that 70% of propane and n-butane remain at the end of a 1-day irradiation, therefore they remain in the MZVM atmosphere for several days being the reason for the high concentration of these compounds. LPG associated compounds only account for 18% of ozone formed but aromatics contribute 35% to ozone in smog chamber.

  9. The impact of liquefied petroleum gas usage on air quality in Mexico City

    Energy Technology Data Exchange (ETDEWEB)

    Gasca, J.; Ortiz, E.; Castillo, H.; Jaimes, J.L.; Gonzalez, U. [Instituto Mexicano del Petroleo, Eje Central Lazaro Cardenas, Mexico City (Mexico)

    2004-07-01

    Liquefied petroleum gas (LPG) is the main fuel used in the residential sector of the Metropolitan Zone in the Valley of Mexico (MZVM). LPG represents 16% of the total fuel consumption in the MZVM and its demand increased 14% from 1986 to 1999. Propane and butanes, the main compounds of LPG, constituted 29% of all non-methane hydrocarbons found in the air of Mexico City. Some researchers have reported that LPG losses are a significant cause of high ozone concentration in MZVM. Three analyses are carried out in this work to estimate LPG's share of responsibility for MZVM pollution problems. First, the correlation between LPG consumption and three ozone pollution indicators was calculated for the period of 1986-1999. The non-significant correlation of these indicators with LPG consumption on a monthly basis suggests that LPG associated emissions are not the foremost cause of ozone formation. Second, a simulation model is applied to three LPG related emission control strategies to estimate the reduction in the maximum ozone concentration. The most noticeable effect was obtained when both hydrocarbon (HC) and oxides of nitrogen (NO{sub x}) emissions associated with LPG use were totally reduced. The other two strategies, that only reduce HC emissions, had a minimum effect on the ozone concentration. Third, organic compounds consumption in air samples captured and irradiated in outdoor smog chambers is used to determine the chemical loss rate of LPG associated species and aromatics in the MZVM. The smog chamber results showed that 70% of propane and n-butane remain at the end of a 1-day irradiation, therefore they remain in the MZVM atmosphere for several days being the reason for the high concentration of these compounds. LPG associated compounds only account for 18% of ozone formed but aromatics contribute 35% to ozone in smog chamber. (Author)

  10. National Assessment of Oil and Gas Project - Michigan Basin Province (063) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  11. National Assessment of Oil and Gas Project - Wyoming Thrust Belt Province (036) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  12. National Assessment of Oil and Gas Project - Appalachian Basin Province (067) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  13. National Assessment of Oil and Gas Project - Illinois Basin Province (064) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  14. National Assessment of Oil and Gas Project - Eastern Great Basin Province (019) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  15. National Assessment of Oil and Gas Project - San Juan Basin Province (022) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  16. National Assessment of Oil and Gas Project - Hanna, Laramie, Shirley Basins Province (030) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  17. National Assessment of Oil and Gas Project Bighorn Basin (5034) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  18. National Assessment of Oil and Gas Project - Florida Peninsula Province (050) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  19. National Assessment of Oil and Gas Project - San Joaquin Basin Province (010) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  20. National Assessment of Oil and Gas Project - Wind River Basin Province (035) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  1. National Assessment of Oil and Gas Project - Eastern Oregon-Washington Province (005) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  2. National Assessment of Oil and Gas Project - Sacramento Basin Province (009) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  3. National Assessment of Oil and Gas Project Anadarko Basin Province (058) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  4. National Assessment of Oil and Gas Project - Black Warrior Basin Province (065) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  5. National Assessment of Oil and Gas Project - Williston Basin Province (031) Total Petroleum System

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  6. National Assessment of Oil and Gas Project - Southwestern Wyoming Province (037) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  7. National Assessment of Oil and Gas Project - Denver Basin Province (039) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  8. National Assessment of Oil and Gas Project - Yukon Flats Tertiary Composite (002) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  9. National Assessment of Oil and Gas Project - Uinta-Piceance Province (020) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  10. National Assessment of Oil and Gas Project - Powder River Basin Province (033) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  11. National Assessment of Oil and Gas Project - Western Oregon-Washington Province (004) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  12. Stream conversion technology and gas condensate field development

    Energy Technology Data Exchange (ETDEWEB)

    Kuntadi, Arif

    2012-07-01

    In the last few years, integrated modeling has become a preferred tool in the petroleum industry to manage the value chain of different assets. It is slowly replacing the traditional modeling approach that treats each petroleum asset model separately. Having different discipline models and applications in a single platform will ensure more consistency of the value chain from one asset to another. Integrated modeling also enables engineers to optimize assets, both locally and globally, using an automatic approach. Coupling of different petroleum assets entails transferring and combining petroleum streams from one asset to the others. Stream conversion is a key requirement in integrated modeling because petroleum assets usually have their own fluid model, and it is rare to have a single common fluid model in both the subsurface and surface simulation models. This thesis investigates different stream conversion methods and provides important technologies for integrating different petroleum assets into an integrated asset model. These stream conversions are expected to have highly accurate results and reduce the computational time. Reservoir engineers have utilized both compositional and black-oil reservoir simulations for many years. Due to the CPU-time consideration, the EOS model used in a compositional simulation is normally limited to 6-10 components, a so-called lumped EOS model. We propose a delumping method to generate detailed compositional streams from either black-oil or compositional (lumped-EOS) reservoir simulations, performed as a simple post-processing step. These methods are based on a set of phase-specific and pressure-dependent split factors. The reservoir simulation phase behavior can be approximated by a PVT depletion experiment, such as the CCE depletion experiment. We have used this approach to develop the blackoil and compositional delumping method applied to the reservoir simulation output. The split factors are generated from simulated

  13. Possible health effects of liquefied petroleum gas on workers at filling and distribution stations of Gaza governorates.

    Science.gov (United States)

    Sirdah, M M; Al Laham, N A; El Madhoun, R A

    2013-03-01

    Liquefied petroleum gas (LPG) is widely used in the Gaza Strip for domestic purposes, in agriculture and industry and, illegally, in cars. This study aimed to identify possible health effects on workers exposed to LPG in Gaza governorates. Data were collected by a questionnaire interview, and haematological and biochemical analyses of venous blood samples were made from 30 workers at filling and distribution stations and 30 apparently healthy controls. Statistically significant differences were found in all self-reported health-related complaints among LPG workers versus controls. LPG workers had significantly higher values of red blood cell counts, haemoglobin, haematocrit mean corpuscular haemoglobin and platelet counts. They also had significantly higher values of kidney function tests (urea, creatinine and uric acid) and liver function enzyme activities (aspartate aminotransferase and alanine aminotransferase). LPG workers at Gaza Strip petroleum stations are at higher risk for health-related symptoms and clinical abnormalities.

  14. An Excel(®)-based visualization tool of 2-D soil gas concentration profiles in petroleum vapor intrusion.

    Science.gov (United States)

    Verginelli, Iason; Yao, Yijun; Suuberg, Eric M

    2016-01-01

    In this study we present a petroleum vapor intrusion tool implemented in Microsoft(®) Excel(®) using Visual Basic for Applications (VBA) and integrated within a graphical interface. The latter helps users easily visualize two-dimensional soil gas concentration profiles and indoor concentrations as a function of site-specific conditions such as source strength and depth, biodegradation reaction rate constant, soil characteristics and building features. This tool is based on a two-dimensional explicit analytical model that combines steady-state diffusion-dominated vapor transport in a homogeneous soil with a piecewise first-order aerobic biodegradation model, in which rate is limited by oxygen availability. As recommended in the recently released United States Environmental Protection Agency's final Petroleum Vapor Intrusion guidance, a sensitivity analysis and a simplified Monte Carlo uncertainty analysis are also included in the spreadsheet.

  15. Prospective of the market of Petroleum liquefied gas 2002-2011; Prospectiva del Mercado de Gas Licuado de Petroleo 2002-2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The petroleum liquefied gas regulation (PLGR) establishes in it 8 Th Article that the Secretaria de Energia will draw up annually a prospective document about the Mexican market behavior of PL gas where its can be describing and analysing the necessities of the country in relation with this industry for an horizon of 10 years. Subjects such as: the panorama about the situation and perspectives of the international market of PL gas as well as the information at regional level of this fuel for 1990-2015 are treated. The main laws, regulations and arrangements of this industry, the evolution of the internal market of PL gas of 1995-2001 including prices which have been presented during this period, the expected evolution of the supply and demand of PL gas and the opportunities which exist in the industry in savings and efficient use of energy matter are presented. (Author)

  16. Analysis of Adsorbed Natural Gas Tank Technology

    Science.gov (United States)

    Knight, Ernest; Schultz, Conrad; Rash, Tyler; Dohnke, Elmar; Stalla, David; Gillespie, Andrew; Sweany, Mark; Seydel, Florian; Pfeifer, Peter

    With gasoline being an ever decreasing finite resource and with the desire to reduce humanity's carbon footprint, there has been an increasing focus on innovation of alternative fuel sources. Natural gas burns cleaner, is more abundant, and conforms to modern engines. However, storing compressed natural gas (CNG) requires large, heavy gas cylinders, which limits space and fuel efficiency. Adsorbed natural gas (ANG) technology allows for much greater fuel storage capacity and the ability to store the gas at a much lower pressure. Thus, ANG tanks are much more flexible in terms of their size, shape, and weight. Our ANG tank employs monolithic nanoporous activated carbon as its adsorbent material. Several different configurations of this Flat Panel Tank Assembly (FPTA) along with a Fuel Extraction System (FES) were examined to compare with the mass flow rate demands of an engine.

  17. Petroleum supply monthly, April 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-01

    Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographical regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the US. The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the US.

  18. Assessment of Appalachian basin oil and gas resources: Carboniferous Coal-bed Gas Total Petroleum System: Chapter G.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    Science.gov (United States)

    Milici, Robert C.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    The Carboniferous Coal-bed Gas Total Petroleum System, which lies within the central and southern Appalachian basin, consists of the following five assessment units (AUs): (1) the Pocahontas Basin AU in southern West Virginia, eastern Kentucky, and southwestern Virginia; (2) the Central Appalachian Shelf AU in Tennessee, eastern Kentucky, and southern West Virginia; (3) the East Dunkard (Folded) AU in western Pennsylvania and northern West Virginia; (4) the West Dunkard (Unfolded) AU in Ohio and adjacent parts of Pennsylvania and West Virginia; and (5) the Appalachian Anthracite and Semi-Anthracite AU in Pennsylvania and Virginia. Only two of these assessment units were assessed quantitatively by the U.S. Geological Survey (USGS) in the National Oil and Gas Assessment in 2002. The USGS estimated the Pocahontas Basin AU and the East Dunkard (Folded) AU to contain a mean of about 3.6 and 4.8 trillion cubic feet (TCF) of undiscovered, technically recoverable gas, respectively.

  19. On-site and in situ remediation technologies applicable to petroleum hydrocarbon contaminated sites in the Antarctic and Arctic

    Directory of Open Access Journals (Sweden)

    Danielle Camenzuli

    2015-09-01

    Full Text Available Petroleum hydrocarbon contaminated sites, associated with the contemporary and legacy effects of human activities, remain a serious environmental problem in the Antarctic and Arctic. The management of contaminated sites in these regions is often confounded by the logistical, environmental, legislative and financial challenges associated with operating in polar environments. In response to the need for efficient and safe methods for managing contaminated sites, several technologies have been adapted for on-site or in situ application in these regions. This article reviews six technologies which are currently being adapted or developed for the remediation of petroleum hydrocarbon contaminated sites in the Antarctic and Arctic. Bioremediation, landfarming, biopiles, phytoremediation, electrokinetic remediation and permeable reactive barriers are reviewed and discussed with respect to their advantages, limitations and potential for the long-term management of soil and groundwater contaminated with petroleum hydrocarbons in the Antarctic and Arctic. Although these technologies demonstrate potential for application in the Antarctic and Arctic, their effectiveness is dependent on site-specific factors including terrain, soil moisture and temperature, freeze–thaw processes and the indigenous microbial population. The importance of detailed site assessment prior to on-site or in situ implementation is emphasized, and it is argued that coupling of technologies represents one strategy for effective, long-term management of petroleum hydrocarbon contaminated sites in the Antarctic and Arctic.

  20. Consortium for Petroleum & Natural Gas Stripper Wells PART 2 OF 3

    Energy Technology Data Exchange (ETDEWEB)

    Morrison, Joel [Pennsylvania State Univ., University Park, PA (United States)

    2011-12-01

    The United States has more oil and gas wells than any other country. As of December 31, 2004, there were more than half a million producing oil wells in the United States. That is more than three times the combined total for the next three leaders: China, Canada, and Russia. The Stripper Well Consortium (SWC) is a partnership that includes domestic oil and gas producers, service and supply companies, trade associations, academia, the Department of Energy’s Strategic Center for Natural Gas and Oil (SCNGO) at the National Energy Technology Laboratory (NETL), and the New York State Energy Research and Development Authority (NYSERDA). The Consortium was established in 2000. This report serves as a final technical report for the SWC activities conducted over the May 1, 2004 to December 1, 2011 timeframe. During this timeframe, the SWC worked with 173 members in 29 states and three international countries, to focus on the development of new technologies to benefit the U.S. stripper well industry. SWC worked with NETL to develop a nationwide request-for-proposal (RFP) process to solicit proposals from the U.S. stripper well industry to develop and/or deploy new technologies that would assist small producers in improving the production performance of their stripper well operations. SWC conducted eight rounds of funding. A total of 132 proposals were received. The proposals were compiled and distributed to an industrydriven SWC executive council and program sponsors for review. Applicants were required to make a formal technical presentation to the SWC membership, executive council, and program sponsors. After reviewing the proposals and listening to the presentations, the executive council made their funding recommendations to program sponsors. A total of 64 projects were selected for funding, of which 59 were fully completed. Penn State then worked with grant awardees to issue a subcontract for their approved work. SWC organized and hosted a total of 14 meetings

  1. Consortium for Petroleum & Natural Gas Stripper Wells PART 3 OF 3

    Energy Technology Data Exchange (ETDEWEB)

    Morrison, Joel [Pennsylvania State Univ., University Park, PA (United States)

    2011-12-01

    The United States has more oil and gas wells than any other country. As of December 31, 2004, there were more than half a million producing oil wells in the United States. That is more than three times the combined total for the next three leaders: China, Canada, and Russia. The Stripper Well Consortium (SWC) is a partnership that includes domestic oil and gas producers, service and supply companies, trade associations, academia, the Department of Energy’s Strategic Center for Natural Gas and Oil (SCNGO) at the National Energy Technology Laboratory (NETL), and the New York State Energy Research and Development Authority (NYSERDA). The Consortium was established in 2000. This report serves as a final technical report for the SWC activities conducted over the May 1, 2004 to December 1, 2011 timeframe. During this timeframe, the SWC worked with 173 members in 29 states and three international countries, to focus on the development of new technologies to benefit the U.S. stripper well industry. SWC worked with NETL to develop a nationwide request-for-proposal (RFP) process to solicit proposals from the U.S. stripper well industry to develop and/or deploy new technologies that would assist small producers in improving the production performance of their stripper well operations. SWC conducted eight rounds of funding. A total of 132 proposals were received. The proposals were compiled and distributed to an industrydriven SWC executive council and program sponsors for review. Applicants were required to make a formal technical presentation to the SWC membership, executive council, and program sponsors. After reviewing the proposals and listening to the presentations, the executive council made their funding recommendations to program sponsors. A total of 64 projects were selected for funding, of which 59 were fully completed. Penn State then worked with grant awardees to issue a subcontract for their approved work. SWC organized and hosted a total of 14 meetings

  2. Study on Novel HIGEE Technology for Synthesis of Overbased Petroleum Sulfonate Detergent

    Institute of Scientific and Technical Information of China (English)

    Luo Lailong; Zhang Youlin; Bai Shengjun; Qian Zheng; Wu Wei; Chu Guangwen

    2006-01-01

    An innovative idea was proposed to prepare the overbased nano-sized calcium carbonate-calcium petroleum sulfonate in-situ the HIGEE reactor. The test sample prepared by this technology could meet the requirement of the industry standard SH0042-91 for the first-grade product on a par with similar overseas product. The test results obtained upon observation under microscope after freezing etching of specimen revealed that the crystal size of colloidal calcium sulfonate was in the range of 10-30 nm with an average size of 20 nm. The size of the detergent additive was uniform with good transmittance and fluidity. The HIGEE technology possesses five specific features as shown below: Firstly, the carbonation reaction is completed in one step with the reaction time reduced by more than 50% as compared to traditional batch reactor process along with enhanced reaction efficiency, good operability of the process and stabilized product quality. Secondly,ammonia emitted from the reaction is used as the co- promoter without the need for adding ammonia and water as promoters to simplify the promoter system along with effective and strong coupling of reactions. Thirdly, the utilization rate of Ca(OH)2 and CO2 is increased by 15% and 30%, respectively, with product yield increased by 15%, and calcium residue decreased by 65%. Fourthly, the HIGEE technology is environmental benign because of gasoline is used in this technology instead of toxic toluene and xylene. Fifthly, the dimension of HIGEE reactor is reduced by above two-thirds. The success in development of this new technology will offer new ideas and technology platform for the synthesis of metal detergent additive to lubricating oils in China.

  3. NUMERICAL INVESTIGATION OF NON-NEWTONIAN DRILLING FLUIDS DURING THE OCCURRENCE OF A GAS KICK IN A PETROLEUM RESERVOIR

    Directory of Open Access Journals (Sweden)

    F. F. Oliveira

    Full Text Available Abstract In this work, a simplified kick simulator is developed using the ANSYS® CFX software in order to better understand the phenomena called kick. This simulator is based on the modeling of a petroleum well where a gas kick occurs. Dynamic behavior of some variables like pressure, viscosity, density and volume fraction of the fluid is analyzed in the final stretch of the modeled well. In the simulations nine different drilling fluids are used of two rheological categories, Ostwald de Waele, also known as Power-Law, and Bingham fluids, and the results are compared among them. In these comparisons what fluid allows faster or slower invasion of gas is analyzed, as well as how the gas spreads into the drilling fluid. The pressure behavior during the kick process is also compared t. It is observed that, for both fluids, the pressure behavior is similar to a conventional leak in a pipe.

  4. Petroleum systems and assessment of undiscovered oil and gas in the Anadarko Basin Province, Colorado, Kansas, Oklahoma, and Texas: USGS Province 58

    Science.gov (United States)

    Higley, Debra K.

    2014-01-01

    This publication provides research results and related data in support of the U.S. Geological Survey assessment of the undiscovered oil and gas resource potential of the Anadarko Basin Province of western Oklahoma and Kansas, northern Texas, and southeastern Colorado. This province area includes the Las Animas arch of southeastern Colorado, part of the Palo Duro Basin of Texas, and the Anadarko Basin. Results of the geologic analysis and resource assessment are based on the geologic elements of each defined total petroleum system, including hydrocarbon source rocks (source-rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphic and petrophysical properties), hydrocarbon traps (trapping mechanisms and timing), and seals. Using this geologic framework, the U.S. Geological Survey defined 2 total petroleum systems, the Woodford Composite total petroleum system and Pennsylvanian Composite total petroleum system and 12 included assessment units, and quantitatively estimated the undiscovered oil and gas resources within these conventional and continuous (unconventional) AUs.

  5. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2003-04-30

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and natural gas producers make timely, informed technology decisions. Networking opportunities that occur with a Houston Headquarters (HQ) location are increasing name awareness. Focused efforts by Executive Director Don Duttlinger to interact with large independents, national service companies and some majors are continuing to supplement the support base of the medium to smaller industry participants around the country. PTTC is now involved in many of the technology-related activities that occur in high oil and natural gas activity areas. Access to technology remains the driving force for those who do not have in-house research and development capabilities and look to the PTTC to provide services and options for increased efficiency.

  6. Identification of awkward postures that cause discomfort to Liquid Petroleum Gas workers in Mumbai, India

    Directory of Open Access Journals (Sweden)

    Shivani Chowdhury Salian

    2012-01-01

    Full Text Available Background: Awkward, extreme and repetitive postures have been associated with work related musculoskeletal discomfort and injury to the lower back. Liquid Petroleum Gas (LPG workers in India; that is the delivery men carry heavy cylinders on their shoulders and back. The cylinders come in commercial and residential form which range in weight from 14.2kgs, 16.2kgs, 19.2kgs, 32kgs, 40 kgs etc. They have a tedious schedule of 8 h/day and mostly associated with loading and unloading of the cylinders. Their job demands a high intensity of strength and power. They are exposed to high level of physical demands and relatively lesser amount of rest which makes them vulnerable to various injuries over a period of time. Materials and Methods: 100 LPG workers (delivery men were interviewed using the Ovako work assessment system OWAS posture code and action category system developed by ISMAIL et al. [10] was used. A battery of questions with specific stress was constructed and validated in the Department of Physiotherapy, Padmashree Dr D.Y Patil University, Nerul, Navi Mumbai, India. Results: This study presented an ergonomic assessment of LPG workers. The results show that the workers work in awkward postures. They transfer the cylinders in poor postures with high velocity and motion repetitiveness thus subjecting their spine to greater amounts of compressive forces. Regarding to work discomfort survey questionnaire, the postures cause ill effects on their various body segments. Among them 90% fall in category 4 while loading the cylinder, that is the load by those postures have a very harmful effect on musculoskeletal, system-corrective action for improvement required immediately. And while unloading 70% fall in category 3, which are postures that have harmful effect on musculoskeletal system. Corrective actions should be done as soon as possible. Majority of workers also complained of severe injury to back-34%, shoulder-20%, knee-20%, neck-16%, and toes

  7. Applicability of petroleum horizontal drilling technology to hazardous waste site characterization and remediation

    Energy Technology Data Exchange (ETDEWEB)

    Goranson, C.

    1992-09-01

    Horizontal wells have the potential to become an important tool for use in characterization, remediation and monitoring operations at hazardous waste disposal, chemical manufacturing, refining and other sites where subsurface pollution may develop from operations or spills. Subsurface pollution of groundwater aquifers can occur at these sites by leakage of surface disposal ponds, surface storage tanks, underground storage tanks (UST), subsurface pipelines or leakage from surface operations. Characterization and remediation of aquifers at or near these sites requires drilling operations that are typically shallow, less than 500-feet in depth. Due to the shallow nature of polluted aquifers, waste site subsurface geologic formations frequently consist of unconsolidated materials. Fractured, jointed and/or layered high compressive strength formations or compacted caliche type formations can also be encountered. Some formations are unsaturated and have pore spaces that are only partially filled with water. Completely saturated underpressured aquifers may be encountered in areas where the static ground water levels are well below the ground surface. Each of these subsurface conditions can complicate the drilling and completion of wells needed for monitoring, characterization and remediation activities. This report describes some of the equipment that is available from petroleum drilling operations that has direct application to groundwater characterization and remediation activities. A brief discussion of petroleum directional and horizontal well drilling methodologies is given to allow the reader to gain an understanding of the equipment needed to drill and complete horizontal wells. Equipment used in river crossing drilling technology is also discussed. The final portion of this report is a description of the drilling equipment available and how it can be applied to groundwater characterization and remediation activities.

  8. Technology characterization: high Btu gas transmission

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-04-01

    A technology characterization for high Btu gas transmission was prepared. The scope of work was confined to a literature review. The work was divided into four specific areas as follows: (1) a summary of pertinent information from the environmental report of the Great Lakes Gas Company for a 365-mile high pressure pipeline serving American Natural Gas Company's proposed lignite gasification plant in North Dakota; (2) statistical information concerning the operation of the existing United States natural gas transmission pipeline network; (3) a summary of pertinent information from the environmental impact statement of the United States Department of Interior for the proposed 1,619-mile Northern Border Pipeline from Morgan, Montana to Delmont, Pennsylvania; and (4) a summary of pertinent information from the environmental impact statement of the Federal Power Commission for a proposed El Paso Natural Gas Company 418-mile pipeline within the State of Texas which was to be constructed in response to the displacement of natural gas by Liquefied Natural Gas (LNG) importation on the East Coast.

  9. Fiscal 1996 international research cooperation project. Feasibility study of finding out the seeds of international joint research (technology for effective use of saturated hydrocarbon, technology for reducing excess of aromatic hydrocarbon, high-grade treatment technology of petroleum coke); 1996 nendo kokusai kenkyu kyoryoku jigyo. Kokusai kyodo kenkyu seeds hakkutsu no tame no FS chosa (howa tanka suiso no yuko riyo gijutsu, hokozoku tanka suiso no yojo taisaku gijutsu, sekiyu cokes no kodo shori gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This project is aimed at internationally cooperating in the R and D of industrial technology and improving industrial technology of Japan. For it, the following three technologies were investigated: (1) technology for effective use of saturated hydrocarbon, (2) technology for reducing excess of aromatic hydrocarbon, (3) high-grade treatment technology of petroleum coke. In (1), surveys were conducted of technologies of effective use of natural gas and effective use of C4 saturated hydrocarbon. Surveyed were a method for producing synthesis gas from natural gas, a technology to liquefy natural gas into fuel following the synthesis gas production process, a technology to liquefy natural gas into fuel without the synthesis gas production process, and the trend of effective use of C4 saturated hydrocarbon. In (2), surveys were made of process to reduce production of aromatic hydrocarbon as much as possible, process to effectively separate aromatic hydrocarbon, and process to convert excess aromatic hydrocarbon into polymer, etc. In (3), surveys were conducted on petroleum coke and pitch in terms of production methods, the supply/demand situation, property characteristics, usability to new fields, etc. 170 refs., 114 figs., 65 tabs.

  10. Petroleum marketing monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The Petroleum Marketing Monthly (PMM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data.

  11. Evaluation of Near-Surface Gases in Marine Sediments to Assess Subsurface Petroleum Gas Generation and Entrapment

    Directory of Open Access Journals (Sweden)

    Michael A. Abrams

    2017-05-01

    Full Text Available Gases contained within near-surface marine sediments can be derived from multiple sources: shallow microbial activity, thermal cracking of organic matter and inorganic materials, or magmatic-mantle degassing. Each origin will display a distinctive hydrocarbon and non-hydrocarbon composition as well as compound-specific isotope signature and thus the interpretation of origin should be relatively straightforward. Unfortunately, this is not always the case due to in situ microbial alteration, non-equilibrium phase partitioning, mixing, and fractionation related to the gas extraction method. Sediment gases can reside in the interstitial spaces, bound to mineral or organic surfaces and/or entrapped in carbonate inclusions. The interstitial sediment gases are contained within the sediment pore space, either dissolved in the pore waters (solute or as free (vapour gas. The bound gases are believed to be attached to organic and/or mineral surfaces, entrapped in structured water or entrapped in authigenic carbonate inclusions. The purpose of this paper is to provide a review of the gas types found within shallow marine sediments and examine issues related to gas sampling and extraction. In addition, the paper will discuss how to recognise mixing, alteration and fractionation issues to best interpret the seabed geochemical results and determine gas origin to assess subsurface petroleum gas generation and entrapment.

  12. Determination of trace anions in liquefied petroleum gas using liquid absorption and electrokinetic migration for enrichment followed by ion chromatography.

    Science.gov (United States)

    Li, Meilan; Yang, Jianmin; Li, Hai-Fang; Lin, Jin-Ming

    2012-06-01

    A simple sample enrichment technique, electrokinetic migration enrichment in single phase using a designed device, coupled with ion chromatography is presented for the determination of four anions (H(2)PO(4)(-), Cl(-), NO(3)(-), and SO(4)(2-)) in liquefied petroleum gas by liquid adsorption. The electrokinetic migration enrichment is based on the phenomenon of ion electrokinetic migration to the opposite electrode. When the anions migrated to the anode in a smaller volume chamber under the electric field, the concentration was realized. The main parameters affecting enrichment efficiency of applied voltage and enrichment time were investigated. The ion chromatography condition for anions separation was also studied. Under the optimal electrokinetic migration enrichment and ion chromatography conditions, the four anions were detected simultaneously with good linear relationship (r(2) = 0.9908-0.9968) and high precisions (less than 5% of the relative standard deviations of peak areas). The limits of detection of anions (S/N of 3) were in the range of 8-600 μg L(-1). The enrichment factors of the four anions ranged from 3.1 to 5.8. The established method was successfully applied to the analysis of the trace anions in liquefied petroleum gas by liquid adsorption with satisfactory results. The advantages of this method are simple operation and low cost.

  13. An application of artificial neural network to predict the added value of oil, gas and petroleum industry products

    Directory of Open Access Journals (Sweden)

    Hossein Vazifehdust

    2013-08-01

    Full Text Available This paper presents an empirical investigation on fluctuation and trend of added value changes in oil and gas industries and their products and also to anticipate the current added value of these industries. For this aim, fluctuation of added values of different subsidiaries such as oil group products, exporting crude oil, production of gas and petroleum is investigated over the period 1959-2004. The study selects the best network to anticipate added value in subsidiaries of energy section. For the training and testing the network, all data are divided into two groups. To define input layer neurons number which are equal to auto regressive vector rank in ARMA method, the rank of auto regressive (p and mobile mean (q have been used according to proposed method of Pesaran & Pesaran. The simulated results have been extracted by using neural networks, in feed forward network which had low compatibility with the real added value.

  14. Preliminary results of cooperative research efforts with Phillips Petroleum Company and Amax Oil and Gas Inc. , San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Logan, T.L. (Resource Enterprises Inc., Salt Lake City, UT (United States))

    1994-04-01

    Gas production rates from Fruitland open-hole coalbed wells often are greater than those from offset hydraulic fracture-stimulated wells in similar geologic environments by a factor of three or more. GRI and Resource Enterprises Inc, entered into cooperative research agreements with Phillips Petroleum Company and Amax Oil and Gas Inc. to evaluate the effectiveness of recompletion techniques, compare hydraulically fractured and cavity-completed wells, and measure at various locations in the basin the critical reservoir characteristics that influence completion technique selection. The Phillips' wells that were studied are located in Rio Arriba County, New Mexico, southeast of the productive Northeast Blanco Unit. Amax's cooperative research project is situated outside the fairway along the Northwestern basin boundary in La Plata County, Colorado, where Fruitland coals are relatively shallow. 9 refs., 7 figs., 1 tab.

  15. Petroleum supply monthly, January 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    Data presented describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States. The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  16. Energy, petroleum, natural gas, automobiles, environment; Energie, petrole, gaz naturel, automobile, environnement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The IFP Group organized, for the eighth consecutive year, its international colloquium Panorama at Paris the 6 february, Lyon the 13 february and Bruxelles (Brussels) the 19 february 2003. The subject was ''the hydrocarbons reserves: abundance or penury?''. The presented allocution bring information on the reserves estimation and petroleum production forecasts, the geographical and political context instability of the energy and the fundamental question of the world resources availability. (A.L.B.)

  17. A novel phytoremediation technology shown to remediate petroleum hydrocarbons from soils in situ

    Energy Technology Data Exchange (ETDEWEB)

    Huang, X.D.; Yu, X.M.; Gerhardt, K.; Glick, B.; Greenberg, B [Waterloo Environmental Biotechnology Inc., Hamilton, ON (Canada); Waterloo Univ., ON (Canada). Dept. of Biology

    2009-04-01

    This article described a newly developed, advanced microbe-enhanced phytoremediation system that can be used to remediate lands polluted by hydrocarbons, salts and metals. The technology uses 3 complementary processes to achieve effective remediation of strongly bound persistent organic pollutants (POPs) from soil. The remediation process involves physical soil treatment, photochemical photooxidation, microbial remediation and growth of plants treated with plant growth promoting rhizobacteria (PGPR). The PGPR-enhanced phytoremediation system (PEPS) alleviates plant stress and increases biodegradation activities, thereby accelerating plant growth in the presence of POPs or poor soils. The PEPS has been used successfully to remove petroleum hydrocarbons (PHCs) from impacted soils in situ at several sites across Canada. Studies have shown that the PHCs are degraded in the rhizosphere. This article also presented a summary of the work conducted at 3 sites in Alberta. It took only 2 years to remediate the 3 sites to levels required for site closure under Alberta Tier 1 guidelines. It was concluded that PEPS is equally effective for total PHC and Fraction 3 CCME hydrocarbons. 1 tab., 3 figs.

  18. A review of the technological solutions for the treatment of oily sludges from petroleum refineries.

    Science.gov (United States)

    da Silva, Leonardo Jordão; Alves, Flávia Chaves; de França, Francisca Pessôa

    2012-10-01

    The activities of the oil industry have several impacts on the environment due to the large amounts of oily wastes that are generated. The oily sludges are a semi-solid material composed by a mixture of clay, silica and iron oxides contaminated with oil, produced water and the chemicals used in the production of oil. Nowadays both the treatment and management of these waste materials is essential to promote sustainable management of exploration and exploitation of natural resources. Biological, physical and chemical processes can be used to reduce environmental contamination by petroleum hydrocarbons to acceptable levels. The choice of treatment method depends on the physical and chemical properties of the waste as well as the availability of facilities to process these wastes. Literature provides some operations for treatment of oily sludges, such as landfilling, incineration, co-processing in clinkerization furnaces, microwave liquefaction, centrifugation, destructive distillation, thermal plasma, low-temperature conversion, incorporation in ceramic materials, development of impermeable materials, encapsulation and biodegradation in land farming, biopiles and bioreactors. The management of the technology to be applied for the treatment of oily wastes is essential to promote proper environmental management, and provide alternative methods to reduce, reuse and recycle the wastes.

  19. Petroleum marketing annual 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-24

    The Petroleum Marketing Annual (PMA) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysis, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the fob and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Annual. For this production, all estimates have been recalculated since their earlier publication in the Petroleum Marketing Monthly (PMM). These calculations made use of additional data and corrections that were received after the PMM publication date.

  20. Advanced Gas Turbine (AGT) technology development project

    Science.gov (United States)

    1987-01-01

    This report is the final in a series of Technical Summary Reports for the Advanced Gas Turbine (AGT) Technology Development Project, authorizrd under NASA Contract DEN3-167 and sponsored by the DOE. The project was administered by NASA-Lewis Research Center of Cleveland, Ohio. Plans and progress are summarized for the period October 1979 through June 1987. This program aims to provide the US automotive industry the high risk, long range technology necessary to produce gas turbine engines for automobiles that will reduce fuel consumption and reduce environmental impact. The intent is that this technology will reach the marketplace by the 1990s. The Garrett/Ford automotive AGT was designated AGT101. The AGT101 is a 74.5 kW (100 shp) engine, capable of speeds to 100,000 rpm, and operates at turbine inlet temperatures to 1370 C (2500 F) with a specific fuel consumption level of 0.18 kg/kW-hr (0.3 lbs/hp-hr) over most of the operating range. This final report summarizes the powertrain design, power section development and component/ceramic technology development.

  1. Petroleum supply monthly, August 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    This publication the Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report, (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. Data presented are divided into Summary Statistics and Detailed Statistics.

  2. Petroleum supply monthly, August 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    This publication the Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report, (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. Data presented are divided into Summary Statistics and Detailed Statistics.

  3. Natural Gas Hydrate as a Storage Mechanism for Safe, Sustainable and Economical Production from Offshore Petroleum Reserves

    Directory of Open Access Journals (Sweden)

    Michael T. Kezirian

    2017-06-01

    Full Text Available Century Fathom presents an innovative process to utilize clathrate hydrates for the production, storage and transportation of natural gas from off-shore energy reserves in deep ocean environments. The production scheme was developed by considering the preferred state of natural gas in the deep ocean and addressing the hazards associated with conventional techniques to transport natural gas. It also is designed to mitigate the significant shipping cost inherent with all methods. The resulting proposed scheme restrains transport in the hydrate form to the ocean and does not attempt to supply energy to the residential consumer. Instead; the target recipients are industrial operations. The resulting operational concept is intrinsically safer by design; environmentally sustainable and significantly cost-effective compared with currently proposed schemes for the use of natural gas hydrates and has the potential to be the optimal solution for new production of reserves; depending on the distance to shore and capacity of the petroleum reserve. A potential additional benefit is the byproduct of desalinated water.

  4. Greenhouse gas emissions reductions in Ukraine through energy efficiency policies and technologies implementation

    Energy Technology Data Exchange (ETDEWEB)

    Rapstun, M. [Agency for Rational Energy Use and Ecology, Kiev (Ukraine)

    2005-07-01

    This paper reviewed potential strategies for reducing greenhouse gas (GHG) emissions in the Ukraine as a result of the country's recent ratification of the Kyoto Protocol. The Ukraine has been identified as a key supplier to the carbon market due to the fact that many of its energy technologies need to be modernized. Key sources of greenhouse gas (GHG) emissions in the Ukraine were presented, as well as the emissions reduction potential of existing technologies in various sectors. An ENPEP model was used to examine emissions levels under different development scenarios. A summary of the main environmental and economic parameters of energy efficiency investment projects developed by ARENA-ECO were also presented. Results of the study showed that the Ukraine has the potential to supply more than 650 million tonnes of carbon dioxide (CO{sub 2}) emission reductions over the 2008-2012 Kyoto Protocol commitment period. Priority sectors included the power and heat production sector; the metallurgy industry; the natural gas industry; petroleum and petroleum refining industries; chemical and petrochemical industries; the construction industry; municipal utility services; agriculture; and transport. It was concluded that many of the proposed emissions abatement projects suggested in the paper were also cost-effective. Payback periods ranged from between 1 and 8 years, and investment requirements for the projects ranged between $4 to $20 per tonne of CO{sub 2} equivalent. 8 refs., 1 tab., 2 figs.

  5. Petroleum supply monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blends, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  6. Petroleum Supply Monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major U.S. geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  7. The regulation in the unitization process in the petroleum and natural gas exploration in Brazil; A regulacao no processo de unitization na exploracao de petroleo e gas natural no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, Felipe Alvite; Silva, Moises Espindola [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Engenharia de Petroleo; Bone, Rosemarie Broeker [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Engenharia de Producao

    2008-07-01

    This paper presents and analyses the unitization of exploration and production process of petroleum and natural gas in Brazil, focusing the regulatory aspects under the Petroleum Law 9478/97. Considering the deficiency and blanks of the existent regulation when referring the utilization, this work intends to present and discuss those non resolved points and, in concise way, to present international unitization cases, applying when possible, their resolutions to Brazil.

  8. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    1999-10-31

    During FY99, the Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions. PTTC's national organization has active grassroots programs that connect with independents through its 10 Regional Lead Organizations (RLOs). These activities--including technology workshops, resource centers, websites, newsletters, and other outreach efforts--are guided by regional Producer Advisory Groups (PAGs). The role of the national headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation-wide technology transfer activities, and implementing a comprehensive communications effort. This technical progress report summarizes PTTC's accomplishments during FY99, which lay the groundwork for further growth in the future.

  9. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2000-05-01

    During FY00, the Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions. PTTC's national organization has active grassroots programs that connect with independents through its 10 Regional Lead Organizations (RLOs). These activities--including technology workshops, resource centers, websites, newsletters, and other outreach efforts--are guided by regional Producer Advisory Groups (PAGs). The role of the national headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation-wide technology transfer activities, and implementing a comprehensive communications effort. This technical progress report summarizes PTTC's accomplishments during FY00, which lay the groundwork for further growth in the future.

  10. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Donald Duttlinger

    1999-12-01

    During FY99, the Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions. PTfC's national organization has active grassroots programs that connect with independents through its 10 Regional Lead Organizations (RLOs). These activities--including technology workshops, resource centers, websites, newsletters, and other outreach efforts--are guided by regional Producer Advisory Groups (PAGs). The role of the national headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation-wide technology transfer activities, and implementing a comprehensive communications effort. This technical progress report summarizes PTTC's accomplishments during FY99, which lay the groundwork for further growth in the future.

  11. Foreign Cooperation and Development Trends of the Russian Petroleum Industry and Prospects of Sino-Russian Cooperation in Oil and Gas

    Institute of Scientific and Technical Information of China (English)

    Xie Bo

    2006-01-01

    This article is focused on the analysis of the international cooperation of the Russian petroleum industry and its development trend. Also discussed here are the patterns that the foreign oil companies used in acquiring Russian petroleum assets, and the cooperation models of petroleum exploration and production in Russia. The Russian government encourages foreign oil companies to establish strategic alliances with domestic companies that keep good relations with the government. To achieve this goal, the government provides foreign companies with the space for cooperation in such aspects as advanced technology and management culture. International cooperation in petroleum industry will be further developed under the macro-control of the Russia State energy strategy. The energy cooperation between China and Russia will enter a new phase full of hopes and challenges after the past unfavorable situation is gradually overcome.

  12. AGT101 Advanced Gas Turbine Technology update

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, G.L.; Kidwell, J.R.; Kreiner, D.M.

    1986-01-01

    The Garrett/Ford Advanced Gas Turbine Technology Development Program, designated AGT101, has made significant progress during 1985 encompassing ceramic engine and ceramic component testing. Engine testing has included full speed operation to 100,000 rpm and 1149C (2100F) turbine inlet temperature, initial baseline performance mapping and ceramic combustor start and steady state operation. Over 380 hours of test time have been accumulated on four development engines. High temperature foil bearing coatings have passed rig test and a thick precious metal foil coating selected for engine evaluation. Ceramic structures have been successfully rig tested at 1371C (2500F) for over 27 hours.

  13. Gas drainage technology of high gas and thick coal seam

    Institute of Scientific and Technical Information of China (English)

    HE Tian-cai; LI Hai-gui; ZHANG Hai-jun

    2009-01-01

    Gas drainage in Jincheng Mining Group Co., Ltd. was introduced briefly and the importance of gas drainage in gas control was analyzed. Combined with coal-bed gas oc-currence and gas emission, the double system of gas drainage was optimized and a pro-gressive gas drainage model was experimented on. For guaranteed drainage, excavation and mining and realization of safety production and reasonable exploitation of gas in coal seams, many drainage methods were adopted to solve the gas problem of the working face.

  14. Dual phase vacuum extraction technology for the recovery of petroleum hydrocarbon contamination from the subsurface : a case study

    Energy Technology Data Exchange (ETDEWEB)

    Kallur, V.G.; Agar, J.G.; Wong, T.T.; Naus, J. [O' Connor Associates Environmental Inc., Calgary, AB (Canada); Michielsen, A.P. [Imperial Oil Ltd., Burnaby, BC (Canada)

    2003-07-01

    This paper presents a case history concerning the application of dual phase vacuum extraction (DPVE) technology for the remediation of subsurface petroleum hydrocarbon (PHC) contamination in silty soils at a service station site located in Vancouver, British Columbia. It also summarized the design and performance monitoring results for the site, in conjunction with the performance monitoring results from similar DPVE systems in operation at 7 other sites in western Canada. Each of these sites is underlain by both fine-grained and coarser grained sandy soils. The study offers useful design guidance and insight on the practical limitations of DPVE technology for PHC remediation. 2 refs., 6 tabs., 4 figs.

  15. Large scale production of carbon nanotube arrays on the sphere surface from liquefied petroleum gas at low cost

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Liquefied petroleum gas (LPG), a cheap industrial material, is used as carbon source to produce carbon nanotube (CNT) arrays on ceramic spherical surface on a large scale in the floating catalyst process. The ceramic spheres provide huge surface area and good mobility, leading to the mass production of CNT arrays continuously. The arrays obtained from the surface are of good alignment, and the purity is as high as 97.5%. With the decrease of the growth temperature, CNTs in the array form with small-diameter of about 13 nm can be obtained. Therefore, with the industrial fuel as carbon source and the ceramic sphere as substrate, CNT arrays can easily be produced on large scale at low cost.

  16. Using Ramped Pyrolysis - Gas Chromatography - Mass Spectrometry to Evaluate Petroleum Hydrocarbons Following the Deepwater Horizon Oil Spill

    Science.gov (United States)

    Evans, M.; Rosenheim, B. E.; Bacosa, H. P.; Liu, J.; Liu, Z.

    2016-02-01

    In summer of 2010, the Deepwater Horizon oil spill polluted hundreds of miles of coastline along the Gulf of Mexico. A combination of human-mediated and natural weathering processes then altered the chemical composition (i.e. toxicity) of this spilled crude oil over time and space. One of the most important, yet challenging, aspects of oil spill science is to quantify these chemical changes in natural environments. In this study, we develop ramped pyrolysis - gas chromatography - mass spectrometry (Py-GC-MS) to address this challenge. In this technique, 0.1mg of freeze-dried sample is pyrolyzed over a gradual temperature ramp (50-650°C). The eluded gas is cold-trapped over different thermal ranges (a.k.a. thermal slicing) and each range is individually analyzed via GC-MS, yielding quantifiable, compound-specific results. Py-GC-MS with thermal slicing has never been used for petroleum hydrocarbon analysis, but it has many advantages - it uses minimal sample, is time efficient and does not require sample preparation (minimizing compound loss and increasing the analytical window). During development of this method, we analyzed oiled sediments and tar collected on Grand Isle, Louisiana from 2010-2012. We quantified n-alkane (C10-C38), polycyclic aromatic hydrocarbon (PAH) and hopane content and confirmed these results with traditional solvent extraction, silica gel fractionation and mass spectrometry. Overall, we found rapid depletion of n-alkanes and PAHs (>90% depletion) in all samples within one year of Deepwater Horizon. After this, n-alkanes were almost 100% depleted by 2012, while PAH degradation continued to a maximum total degradation of 99% and 98% in sediment and tar, respectively. This not only describes the fate of petroleum compounds in salt marshes and beach deposits over time, but also complements previous radiocarbon studies of the same samples showing different rates of degradation in different micro-environments. In addition, the results presented

  17. 海洋油气开发用水下紧凑型多相分离技术%Underwater Compact Multiphase Separation Technology for Offshore Petroleum Development

    Institute of Scientific and Technical Information of China (English)

    李锐锋; 陈家庆; 姬宜朋; 李汉勇; 王春升

    2012-01-01

    The seafloor multistage separation technology is the key to the subsea oil and gas processing technology in offshore pe-troleum development as well as an important part of underwater production system. Distinguished international petroleum companies have attached great importance to the underwater compact multistage separation technology in recent years, developing some new underwater compact multistage separation technologies and equipments. The paper introduces the structure and operating principle of seabed vertical caisson separator, vertical vessel separator, horizontal single coil pipe separator and vertical multi-pipe separator. The history of devel-opment and the corresponding progress of engineering cases are also introduced. Part of the paper tocuses on the technological scheme for gas-liquid separation of produced fluid of oil well, which breaks the traditional thinking pattern in umltiphase separator design and provides the referenee for domestic researchers in independent development of the compact muhiphase separation technology.%海底多相分离技术是海洋油气开发中海底处理技术的核心,也是水下生产系统的重要组成部分。世界知名石油公司近年来非常重视水下紧凑型多相分离技术,研制开发了多种新型水下紧凑型多相分离技术和设备。介绍了海底立式沉箱类分离器、立式容器类分离器、卧式单根盘管式分离器、立式多管分离器等的结构和工作原理,并介绍了研发历程和相应的工程案例进展。部分侧重于进行油井产出液气一液分离用的技术方案打破了多相分离器设计的传统思维模式,为国内相关人员自主研发紧凑型多相分离技术提供了参考指导。

  18. Source Rocks for the Giant Puguang Gas Field, Sichuan Basin: Implication for Petroleum Exploration in Marine Sequences in South China

    Institute of Scientific and Technical Information of China (English)

    ZOU Huayao; HAO Fang; ZHU Yangming; GUO Tonglou; CAI Xunyu; LI Pingping; ZHANG Xuefeng

    2008-01-01

    Detailed geochemistry studies were conducted to investigate the origin of solid bitumens and hydrocarbon gases in the giant Puguang gas field. Two types of solid bitumens were recognized: low sulfur content, low reflectance (LSLR) solid bitumens in sandstone reservoirs in the Xujiahe Formation and high sulfur content, high reflectance (HSHR) solid bitumens in the carbonate reservoirs in the Lower Triassic Feixianguan and Upper Permian Changxing formations. Solid bitumens in the Upper Triassic Xujiahe Formation correlate well with extracts from the Upper Triassic to Jurassic nonmarine source rocks in isotopic composition of the saturated and aromatic fractions and biomarker distribution. Solid bitumens in the Feixianguan and Changxing formations are distinctly different from extracts from the Cambrian and Silurian rocks but display reasonable correlation with extracts from the Upper Permian source rocks both in isotopic composition of the saturated and aromatic fractions and in biomarker distribution, suggesting that the Permian especially the Upper Permian Longtan Formation was the main source of solid bitumens in the carbonate reservoirs in the Feixianguan and Changxing formations in the Puguang gas field. Chemical and isotopic composition of natural gases indicates that the majority of hydrocarbon gases originated from sapropelic organic matter and was the products of thermal cracking of accumulated oils. This study indicates that source rock dominated by sapropelic organic matter existed in the Upper Permian and had made major contribution to the giant Puguang gas field, which has important implication for petroleum exploration in marine sequences in South China.

  19. Proceedings of the 1999 Oil and Gas Conference: Technology Options for Producer Survival

    Energy Technology Data Exchange (ETDEWEB)

    None available

    2000-04-12

    The 1999 Oil & Gas Conference was cosponsored by the U.S. Department of Energy (DOE), Office of Fossil Energy, Federal Energy Technology Center (FETC) and National Petroleum Technology Office (NPTO) on June 28 to 30 in Dallas, Texas. The Oil & Gas Conference theme, Technology Options for Producer Survival, reflects the need for development and implementation of new technologies to ensure an affordable, reliable energy future. The conference was attended by nearly 250 representatives from industry, academia, national laboratories, DOE, and other Government agencies. Three preconference workshops (Downhole Separation Technologies: Is it Applicable for Your Operations, Exploring and developing Naturally Fractured Low-Permeability Gas Reservoirs from the Rocky Mountains to the Austin Chalk, and Software Program Applications) were held. The conference agenda included an opening plenary session, three platform sessions (Sessions 2 and 3 were split into 2 concurrent topics), and a poster presentation reception. The platform session topics were Converting Your Resources Into Reserves (Sessions 1 and 2A), Clarifying Your Subsurface Vision (Session 2B), and High Performance, Cost Effective Drilling, Completion, Stimulation Technologies (Session 3B). In total, there were 5 opening speakers, 30 presenters, and 16 poster presentations.

  20. Advances in hot gas filtration technology

    Energy Technology Data Exchange (ETDEWEB)

    Weber, C.

    The past decade has seen the introduction of new filter media specifically designed for 'hot-gas' filtration. These media are available as woven or knitted fabrics and as non-wovens, i.e. needled felts. Needlefelted fabrics have proven so highly successful in the dedusting of hot gases that they are widely used nowadays in this new and necessary technology. Hot-gas filtration offers advantages in, for example, the saving or recycling of energy, the elimination of the cooling process, and the short-circuiting of process steps. This paper gives a survey of the types of textile fibres available for hot-gas filtration from the more recently developed organic fibres to refractory fibres. It describes, compares and contrasts their salient properties and lists the uses to which they may be put. It concentrates on such fibres which are generally referred to as 'high performance materials', since they are expected to provide satisfactory performance under extreme conditions of temperature, chemical environment and mechanical stress. It touches on filtration theory governing the collection mechanism. 9 refs., 7 figs., 3 tabs.

  1. Transition metal catalysis in the generation of petroleum and natural gas. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Mango, F.D.

    1997-01-21

    This project originated on the premise that natural gas could be formed catalytically in the earth rather than thermally as commonly believed. The intention was to test this hypothetical view and to explore generally the role of sedimentary metals in the generation of light hydrocarbons (C1 - C9). We showed the metalliferous source rocks are indeed catalytic in the generation of natural gas. Various metal compounds in the pure state show the same levels of catalytic activity as sedimentary rocks and the products are identical. Nickel is particularly active among the early transition metals and is projected to remain catalytically robust at all stages of catagenesis. Nickel oxide promotes the formation of n-alkanes in addition to natural gas (NG), demonstrating the full scope of the hypothetical catalytic process: The composition of catalytic gas duplicates the entire range of natural gas, from so-called wet gas to dry gas (60 to 95+ wt % methane), while gas generated thermally is consistently depleted in methane (10 to 60 wt % methane). These results support the view that metal catalysis is a major pathway through which natural gas is formed in the earth.

  2. 76 FR 59533 - Mandatory Reporting of Greenhouse Gases: Petroleum and Natural Gas Systems: Revisions to Best...

    Science.gov (United States)

    2011-09-27

    ... Petition for Reconsideration to the Office of the Administrator, Environmental Protection Agency, Room 3000.... ISO International Organization for Standardization. INGAA Interstate Natural Gas Association...

  3. Depositional and Structural Controls on the Evolution of the Gas Hydrate Petroleum System in Green Canyon 955, Gulf of Mexico

    Science.gov (United States)

    Haines, S. S.; Hart, P. E.; Collett, T. S.; Weimer, P.; Shedd, W. W.; Frye, M.; Boswell, R.

    2016-12-01

    The depositional, erosional, and deformational history at Green Canyon 955 (GC955), Gulf of Mexico, provides insight into the reservoir characteristics and the gas and gas hydrate petroleum system at this established research site. Using high-resolution 2D seismic data, industry 3D seismic data, and borehole logs, we have refined our knowledge of the area's geologic history. Following extended fine-grained deposition (while the primary sediment input was hundreds of km to the east), channel/levee activity shifted to the area of GC955 approximately 500 kya. The initial resulting deposits include sand-rich proximal levee packages, readily identifiable in high-resolution seismic images, and limited channel deposits. The levee deposits occur in discrete "pods", the result of intermingled deposition and erosion. Subsequently, salt diapirism initiated a period of uplift and caused channel activity to shift a few kilometers eastward. Pelagic deposition was followed by a mix of fine-grained sediments and limited sandy strata deposited in a distal levee and/or fan environment. Channel features from this time period are evident east of GC955, but the available data suggest that these were mainly erosional, with minimal sand deposition. Salt-driven structural deformation created a multi-kilometer-scale east-west graben and normal faults. These extensional faults facilitated upward migration of gas from deeper in the system, ultimately leading to creation of several gas chimneys. The presence of free gas at the location of well GC955-Q indicates that the fine-grained unit overlying the main reservoir provides a good seal, consistent with pelagic deposition. The absence of free gas at well GC955-H, coupled with the presence of ongoing chimney-related gas flow nearby, indicates that this seal can be broken where the pelagic unit is cut by the large-throw graben faults. Reservoir connectivity within the levee deposit "pods" is likely, based on established characteristics of levee

  4. Variability of oil and gas well productivities for continuous (unconventional) petroleum accumulations

    Science.gov (United States)

    Charpentier, Ronald R.; Cook, Troy A.

    2013-01-01

    Over the last decade, oil and gas well productivities were estimated using decline-curve analysis for thousands of wells as part of U.S. Geological Survey (USGS) studies of continuous (unconventional) oil and gas resources in the United States. The estimated ultimate recoveries (EURs) of these wells show great variability that was analyzed at three scales: within an assessment unit (AU), among AUs of similar reservoir type, and among groups of AUs with different reservoir types. Within a particular oil or gas AU (such as the Barnett Shale), EURs vary by about two orders of magnitude between the most productive wells and the least productive ones (excluding those that are dry and abandoned). The distributions of EURs are highly skewed, with most of the wells in the lower part of the range. Continuous AUs were divided into four categories based on reservoir type and major commodity (oil or gas): coalbed gas, shale gas, other low-permeability gas AUs (such as tight sands), and low-permeability oil AUs. Within each of these categories, there is great variability from AU to AU, as shown by plots of multiple EUR distributions. Comparing the means of each distribution within a category shows that the means themselves have a skewed distribution, with a range of approximately one to two orders of magnitude. A comparison of the three gas categories (coalbed gas, shale gas, and other low-permeability gas AUs) shows large overlap in the ranges of EUR distributions. Generally, coalbed gas AUs have lower EUR distributions, shale gas AUs have intermediate sizes, and the other low-permeability gas AUs have higher EUR distributions. The plot of EUR distributions for each category shows the range of variation among developed AUs in an appropriate context for viewing the historical development within a particular AU. The Barnett Shale is used as an example to demonstrate that dividing wells into groups by time allows one to see the changes in EUR distribution. Subdivision into groups

  5. Trends in demand for hydrogen gas and gas separation technology

    Energy Technology Data Exchange (ETDEWEB)

    Osumi, Y.

    1983-01-01

    In the 1970s, the total world consumption of hydrogen was 2 x 10/SUP/1/SUP/1 Nm/SUP/3, of which approximately 50% was used for ammonia synthesis. Recently, however, large quantities of hydrogen have been used in the production of semiconductors and optical fibres. Hydrogen can be produced by steam reforming, partial oxidation, coal gasification, electrolysis, petroleum refining and thermochemical cycles. Cooling, adsorption, membranes and metal hydrides are used for separating the hydrogen. (In English)

  6. Petroleum marketing monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    Petroleum Marketing Monthly (PPM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o. b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Monthly.

  7. Petroleum marketing monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The Petroleum Marketing Monthly (PMM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Monthly.

  8. Transformative Reduction of Transportation Greenhouse Gas Emissions. Opportunities for Change in Technologies and Systems

    Energy Technology Data Exchange (ETDEWEB)

    Vimmerstedt, Laura [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Brown, Austin [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Newes, Emily [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Markel, Tony [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Schroeder, Alex [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Yimin [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Chipman, Peter [U.S. Department of Transportation, Washington, D.C. (United States); Johnson, Shawn [U.S. Department of Transportation, Washington, D.C. (United States)

    2015-04-30

    The transportation sector is changing, influenced by concurrent, ongoing, dynamic trends that could dramatically affect the future energy landscape, including effects on the potential for greenhouse gas emissions reductions. Battery cost reductions and improved performance coupled with a growing number of electric vehicle model offerings are enabling greater battery electric vehicle market penetration, and advances in fuel cell technology and decreases in hydrogen production costs are leading to initial fuel cell vehicle offerings. Radically more efficient vehicles based on both conventional and new drivetrain technologies reduce greenhouse gas emissions per vehicle-mile. Net impacts also depend on the energy sources used for propulsion, and these are changing with increased use of renewable energy and unconventional fossil fuel resources. Connected and automated vehicles are emerging for personal and freight transportation systems and could increase use of low- or non-emitting technologies and systems; however, the net effects of automation on greenhouse gas emissions are uncertain. The longstanding trend of an annual increase in transportation demand has reversed for personal vehicle miles traveled in recent years, demonstrating the possibility of lower-travel future scenarios. Finally, advanced biofuel pathways have continued to develop, highlighting low-carbon and in some cases carbon-negative fuel pathways. We discuss the potential for transformative reductions in petroleum use and greenhouse gas emissions through these emerging transportation-sector technologies and trends and present a Clean Transportation Sector Initiative scenario for such reductions, which are summarized in Table ES-1.

  9. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110263 Chen Anqing(State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China);Chen Hongde Difference of the Upper Paleozoic Lithostratigraphic Gas Reservoirs in Ordos Basin,China(Journal of Chengdu University of Technology,ISSN1671-9727,CN51-1634/N,37(2),2010,p.120-126,4 illus.,1 table,24 refs.)Key words:lithologic reservoir,stratigraphic reservoir,Ordos BasinThe Upper Paleozoic of Ordos Basin is characterized by "gas-generating in the whole basin,gas-bearing widely and gas controlled by lithology".The comparati

  10. Advanced Technologies For Stripper Gas Well Enhancement

    Energy Technology Data Exchange (ETDEWEB)

    Ronald J. MacDonald; Charles M. Boyer; Joseph H. Frantz Jr; Paul A. Zyglowicz

    2005-04-01

    Stripper gas and oil well operators frequently face a dilemma regarding maximizing production from low-productivity wells. With thousands of stripper wells in the United States covering extensive acreage, it is difficult to identify easily and efficiently marginal or underperforming wells. In addition, the magnitude of reviewing vast amounts of data places a strain on an operator's work force and financial resources. Schlumberger DCS, in cooperation with the National Energy Technology Laboratory (NETL) and the U.S. Department of Energy (DOE), has created software and developed in-house analysis methods to identify remediation potential in stripper wells relatively easily. This software is referred to as Stripper Well Analysis Remediation Methodology (SWARM). SWARM was beta-tested with data pertaining to two gas fields located in northwestern Pennsylvania and had notable results. Great Lakes Energy Partners, LLC (Great Lakes) and Belden & Blake Corporation (B&B) both operate wells in the first field studied. They provided data for 729 wells, and we estimated that 41 wells were candidates for remediation. However, for reasons unbeknownst to Schlumberger these wells were not budgeted for rework by the operators. The second field (Cooperstown) is located in Crawford, Venango, and Warren counties, Pa and has more than 2,200 wells operated by Great Lakes. This paper discusses in depth the successful results of a candidate recognition study of this area. We compared each well's historical production with that of its offsets and identified 339 underperformers before considering remediation costs, and 168 economically viable candidates based on restimulation costs of $50,000 per well. From this data, we prioritized a list based on the expected incremental recoverable gas and 10% discounted net present value (NPV). For this study, we calculated the incremental gas by subtracting the volumes forecasted after remediation from the production projected at its current

  11. Metrological evaluation of petroleum, his derivatives, natural gas and alcohol flow computers; Avaliacao metrologica de computadores de vazao de petroleo, seus derivados, gas natural e alcool

    Energy Technology Data Exchange (ETDEWEB)

    Orlando, A.F.; Callegario, E. [Pontificia Univ. Catolica do Rio de Janeiro (PUC/Rio), RJ (Brazil)], Emails: afo@puc-rio.br, callegario@puc-rio.br; Ferreira, A.; Pinheiro, J.A.; Oliveira, T.B.V. [PETROBRAS, Rio de Janeiro, RJ (Brazil)], Emails: andref@petrobras.com.br, jose.pinheiro@petrobras.com.br, thiagovidal@petrobras.com.br

    2009-07-01

    This work presents results of petroleum flow computers, his derivatives, natural gas and alcohol, used on fiscal measurements, appropriation and custodial transfer system. It is intended that the used proceed give subsides for the model approval and verify initially the flow computers, besides the periodic verification of installed flow computers. The test procedures are focused at the algorithm deviations, at the A/D (analog - digital) and D/D (digital-digital)conversion deviations, simulating static pressure transmitters, pressure differential, temperature, specific mass, BSW (Basic Sediment and Waste), and at the pulse counting deviations of the flow computer. The presented methodology is based on specific document for certification and initial verification of flow computers for the WELMEC (European Cooperation in Legal Metrology), and improved to attend the measurement requirements in Brazil. The test show various no conformities among the performance of tested flow computers compared with allowed values by the developed procedure.

  12. Analysis of wax hydrocarbons in petroleum source rocks from the Damintun depression, eastern China, using high temperature gas chromatography

    Energy Technology Data Exchange (ETDEWEB)

    Haiping Huang [University of Newcastle upon Tyne (United Kingdom). School of Civil Engineering and Geosciences; Chinese University of Geosciences, Beijing (China). Dept. of Petroleum Geology; Larter, S.R.; Love, G.D. [University of Newcastle upon Tyne (United Kingdom). School of Civil Engineering and Geosciences

    2003-12-01

    environmental conditions, as shown previously [Carlson, R.M.K., Teerman, S.C., Moldowan, J.M., Jacobson, S.R., Chan, E.l., Dorrough, K.S., Sectoo, W.C., Mertani, B., 1993. High temperature gas chromatography of high wax oils. In: Indonesian Petroleum Association, 22nd Annual Convention Proceedings. Jakarta, Indonesian, pp. 483-507. Carlson, R.M.K., Jacobsen, S.R., Moldowan, J.M., Chan E.l., 1994. Potential application of high temperature gas chromatography to Middle Eastern petroleum exploration and production. In: Al-Husseini, M.I. (Ed.), Geo'94, Vol I., Selected Middle East Papers from The Middle East Petroleum Geoscience Conference, 1994; Gulf PetroLink. Manama, Bahrain, pp. 258-2671]. Our study indicates for the first time that Es3 source rocks as well as Es4 facies contain HMVMCS. The distributions of extractable wax hydrocarbons suggest that both Es4 and Es3 members may potentially serve as important parent source rocks for generating waxy petroleum in this region. (author)

  13. National Assessment of Oil and Gas Project - Northern Alaska Gas Hydrate Total Petroleum System, Northern Alaska Province (001) Assessment Units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is...

  14. National Assessment of Oil and Gas Project - Brookian Coalbed Gas Composite Total Petroleum System, Northern Alaska Province (001) Assessment Units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is...

  15. Money Talks: Why Nigeria’s Petroleum Industry Bill will Fail to End Gas Flaring

    Science.gov (United States)

    2012-11-02

    Industry Bill ( PIB ) that if enacted would ban gas flaring. However, as currently written the PIB will not end flaring for the same reasons that...previous legislation failed. Loopholes in the PIB combined with corruption, lack of effective enforcement mechanisms and lack of incentives to develop...Bill ( PIB ) that if enacted would ban gas flaring. However, as currently written, the PIB will not end flaring for the same reasons that previous

  16. Changes in liquid water alter nutrient bioavailability and gas diffusion in frozen antarctic soils contaminated with petroleum hydrocarbons.

    Science.gov (United States)

    Harvey, Alexis Nadine; Snape, Ian; Siciliano, Steven Douglas

    2012-02-01

    Bioremediation has been used to remediate petroleum hydrocarbon (PHC)-contaminated sites in polar regions; however, limited knowledge exists in understanding how frozen conditions influence factors that regulate microbial activity. We hypothesized that increased liquid water (θ(liquid) ) would affect nutrient supply rates (NSR) and gas diffusion under frozen conditions. If true, management practices that increase θ(liquid) should also increase bioremediation in polar soils by reducing nutrient and oxygen limitations. Influence of θ(liquid) on NSR was determined using diesel-contaminated soil (0-8,000 mg kg(-1)) from Casey Station, Antarctica. The θ(liquid) was altered between 0.007 and 0.035 cm(3) cm(-3) by packing soil cores at different bulk densities. The nutrient supply rate of NH 4+ and NO 3-, as well as gas diffusion coefficient, D(s), were measured at two temperatures, 21°C and -5°C, to correct for bulk density effects. Freezing decreased NSR of both NH 4+ and NO 3-, with θ(liquid) linked to nitrate and ammonia NSR in frozen soil. Similarly for D(s), decreases due to freezing were much more pronounced in soils with low θ(liquid) compared to soils with higher θ(liquid) contents. Additional studies are needed to determine the relationship between degradation rates and θ(liquid) under frozen conditions.

  17. The Equilibrium Coefficient Kp and Petroleum Exploration:Design of the New Generation of Petroleum Exploration Instrument

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The main reason why the application of nuclear technology in petroleum exploration has not yet been accepted by most exploration workers is that they are not clear about the homologous distribution features of oil and gas fields and radioactive radiation. The authors hold that the disequilibrium of uranium, radium and radon as a natural radioactive series is the basic feature in the use of this technology in petroleum exploration. The invention Gamma-ray Spectral Measurement of the Equilibium Coefficient Kp and Its Embodiment of the senior author now can readily solve that problem and replace the impedient measure of normalization of uranium and potassium to thorium that had to be proposed before. Application of this impedient measure has some limitations. In areas where the surface is covered by beach or river sands, thorium minerals such as monazite may be concentrated by placering. This could result in local thorium highs that would yield local uranium and potassium lows after normalization to thorium, and these would constitute false anomalies.This paper elucidates the relation between the equilibrium coefficient Kp and petroleum exploration and points out that immediately over petroleum the radioactive equilibrium is biased with uranium, while at peripheries of the petroleum reservoir the equilibrium is biased with radium; therefore, the true uranium content immediately over petroleum is not lower but higher, and by constrast the uranium content at peripheries of the petroleum reservoir is not higher but lower. This paper further introduces the main technical requirements for the instrument used in petroleum exploration with nuclear technology and the design basis and work procedure of the petroleum-field effective equilibrium coefficient ground detector and finally introduces the applicability of the detector in petroleum exploration through the distribution features of the equilibrium coefficient Kp of five types of trap-type petroleum deposits.

  18. Gas chromatography using resistive heating technology.

    Science.gov (United States)

    Wang, Anzi; Tolley, H Dennis; Lee, Milton L

    2012-10-26

    Air bath ovens are standard in conventional gas chromatography (GC) instruments because of their simplicity and reliability for column temperature control. However, their low heating rates, high power consumption and bulky size are in conflict with the increasing demands for fast separation and portable instrumentation. The deficiencies of air bath ovens can be eliminated using resistive heating technology, as the column is conductively heated by compact resistive heaters with low thermal mass. Resistive heating methods were employed in the early years of GC history, and they are emerging again as instrumentation is becoming more compact and sophisticated. Numerous designs have been tested and some have been successfully commercialized. Development of portable GC systems, including lab-on-a-chip devices, greatly benefits from the use of small, low-power resistive heating hardware. High speed GC separations using conventional instruments also can be best achieved with resistive heating modules. Despite some of its own inherent disadvantages, including efficiency loss, complex manufacturing and inconvenient column maintenance, resistive heating is expected to rapidly become a mature technology and even replace oven heating in the not-to-distant future.

  19. The Application of Data & Graphic Managing Technology in Oil & Gas Exploration

    Institute of Scientific and Technical Information of China (English)

    Guo Zhiyong; Chen Weijun; Ma Xuehui

    2002-01-01

    The managing of information and data between researching groups is critical to the success of any exploration or development project. Poor communication and data sharing between technological departments can result in incomplete interpretations or inaccurate drilling decisions making. According to the statistic results, the time cost in retrieving and collecting data will occupy more than 70 % percent of the total working time of technicians during the petroleum geological researching. This paper is a summary of the characteristics and the development of the Data & Graphic management system for oil & gas exploration.After that the system's application in oil & gas exploration and researching, which has improved the quality and accurateness of mapping has been summarized in detail. The application of the system mentioned above has proved to be very successful in Daqing oilfield.

  20. 78 FR 65427 - Pipeline Safety: Reminder of Requirements for Liquefied Petroleum Gas and Utility Liquefied...

    Science.gov (United States)

    2013-10-31

    ... operator qualification and testing requirements under Part 192. Subpart P--Distribution Pipeline Integrity... removing the exemption for small utility LP gas systems from Subpart N (Qualification of Pipeline Personnel... surveillance (Sec. 192.613). Public awareness (Sec. 192.616). Operator qualification (Subpart N)...

  1. Pixel-based analysis of comprehensive two-dimensional gas chromatograms (color plots) of petroleum

    DEFF Research Database (Denmark)

    Furbo, Søren; Hansen, Asger B.; Skov, Thomas;

    2014-01-01

    We demonstrate how to process comprehensive two-dimensional gas chromatograms (GC × GC chromatograms) to remove nonsample information (artifacts), including background and retention time shifts. We also demonstrate how this, combined with further reduction of the influence of irrelevant informati...

  2. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2002-11-01

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of assisting U.S. independent oil and gas producers make timely, informed technology decisions by providing access to information during Fiscal Year 2002 (FY02). Functioning as a cohesive national organization, PTTC has active grassroots programs through its ten Regional Lead Organizations (RLOs) and three satellite offices that efficiently extend the program reach. They bring research and academia to the table via their association with geological surveys and engineering departments. The regional directors interact with independent oil and gas producers through technology workshops, resource centers, websites, newsletters, various technical publications and other outreach efforts. These are guided by regional Producer Advisory Groups (PAGs), who are area operators and service companies working with the regional networks. The role of the national Headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation wide technology transfer activities, and implementing a comprehensive communications effort. The organization effectively combines federal funding through the Department of Energy's (DOE) Office of Fossil Energy with state and industry funding to achieve important goals for all of these sectors. This integrated funding base is combined with industry volunteers guiding PTTC's activities and the dedication of national and regional staff to achieve notable results. PTTC is increasingly recognized as a critical resource for information and access to technologies, especially for smaller companies without direct contact with R&D efforts. The DOE participation is managed through the National Energy Technology Laboratory (NETL), which deploys a national natural gas program via the Strategic Center for Natural Gas (SCNG) and a national oil program through the National Petroleum Technology Office (NTPO). This technical progress report summarizes PTTC

  3. Novel Catalysts and Processing Technologies for Production of Aerospace Fuels from Non-Petroleum Raw Materials

    Science.gov (United States)

    Hepp, Aloysius F.; Kulis, Michael J.; Psarras, Peter C.; Ball, David W.; Timko, Michael T.; Wong, Hsi-Wu; Peck, Jay; Chianelli, Russell R.

    2014-01-01

    Transportation fuels production (including aerospace propellants) from non-traditional sources (gases, waste materials, and biomass) has been an active area of research and development for decades. Reducing terrestrial waste streams simultaneous with energy conversion, plentiful biomass, new low-cost methane sources, and/or extra-terrestrial resource harvesting and utilization present significant technological and business opportunities being realized by a new generation of visionary entrepreneurs. We examine several new approaches to catalyst fabrication and new processing technologies to enable utilization of these nontraditional raw materials. Two basic processing architectures are considered: a single-stage pyrolysis approach that seeks to basically re-cycle hydrocarbons with minimal net chemistry or a two-step paradigm that involves production of supply or synthesis gas (mainly carbon oxides and H2) followed by production of fuel(s) via Sabatier or methanation reactions and/or Fischer-Tröpsch synthesis. Optimizing the fraction of product stream relevant to targeted aerospace (and other transportation) fuels via modeling, catalyst fabrication and novel reactor design are described. Energy utilization is a concern for production of fuels for either terrestrial or space operations; renewable sources based on solar energy and/or energy efficient processes may be mission enabling. Another important issue is minimizing impurities in the product stream(s), especially those potentially posing risks to personnel or operations through (catalyst) poisoning or (equipment) damage. Technologies being developed to remove (and/or recycle) heteroatom impurities are briefly discussed as well as the development of chemically robust catalysts whose activities are not diminished during operation. The potential impacts on future missions by such new approaches as well as balance of system issues are addressed.

  4. Novel Catalysts and Processing Technologies for Production of Aerospace Fuels from Non-Petroleum Raw Materials

    Science.gov (United States)

    Hepp, A. F.; Kulis, M. J.; Psarras, P. C.; Ball, D. W.; Timko, M. T.; Wong, H.-W.; Peck, J.; Chianelli, R. R.

    2014-01-01

    Transportation fuels production (including aerospace propellants) from non-traditional sources (gases, waste materials, and biomass) has been an active area of research and development for decades. Reducing terrestrial waste streams simultaneous with energy conversion, plentiful biomass, new low-cost methane sources, and/or extra-terrestrial resource harvesting and utilization present significant technological and business opportunities being realized by a new generation of visionary entrepreneurs. We examine several new approaches to catalyst fabrication and new processing technologies to enable utilization of these non-traditional raw materials. Two basic processing architectures are considered: a single-stage pyrolysis approach that seeks to basically re-cycle hydrocarbons with minimal net chemistry or a two-step paradigm that involves production of supply or synthesis gas (mainly carbon oxides and hydrogen) followed by production of fuel(s) via Sabatier or methanation reactions and/or Fischer-Tropsch synthesis. Optimizing the fraction of product stream relevant to targeted aerospace (and other transportation) fuels via modeling, catalyst fabrication and novel reactor design are described. Energy utilization is a concern for production of fuels for either terrestrial or space operations; renewable sources based on solar energy and/or energy efficient processes may be mission enabling. Another important issue is minimizing impurities in the product stream(s), especially those potentially posing risks to personnel or operations through (catalyst) poisoning or (equipment) damage. Technologies being developed to remove (and/or recycle) heteroatom impurities are briefly discussed as well as the development of chemically robust catalysts whose activity are not diminished during operation. The potential impacts on future missions by such new approaches as well as balance of system issues are addressed.

  5. An Effective Review to Identify the Most Important Advances in Petroleum Production Engineering

    Directory of Open Access Journals (Sweden)

    Reza Cheraghi Kootiani

    2016-08-01

    Full Text Available The upstream of the petroleum industry involves itself in the business of oil and gas exploration and production (E & P activities. While the exploration activities find oil and gas reserves, the production activities deliver oil and gas to the downstream of the industry. The petroleum production is definitely the heart of the petroleum industry. Petroleum production engineering is that part of petroleum engineering that attempts to maximize oil and gas production in a cost-effective manner. To achieve this objective, production engineers need to have a thorough understanding of the petroleum production systems with which they work. The purpose of this paper is to identify the most important advances in petroleum production engineering in the past decade. Of course, a review paper in the allotted space simply cannot do justice to all new technologies, especially those that are advances to established techniques. We then expound upon two technologies that we feel have made already or have the capacity of quantum impact on the petroleum industry. These are high-permeability fracturing (often referred to in the vernacular as frac-pack and variants and complex well architecture which deals with wells with a main or mother bore from which branches are drilled.

  6. Analysis of aromatic hydrocarbons in petroleum fractions using gas chromatography, mass spectrometry and mass fragmentrography

    Energy Technology Data Exchange (ETDEWEB)

    Kubelka, V.

    1980-01-01

    Mass spectrometry in combination with gas chrom. used to analyze hydrocarbon mixtures results in qualit. and semi-quant. data regarding composition of the analyzed mixture. Use of mass fragmentrography during chromatographic separation will allow simultaneous recording of changes in intensity of characteristic ions and thus determine the retention index, for this substance. Combining mass spectre and retention index, it is possible to identify the given subst. or limit the number of possible combinations.

  7. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2001-05-01

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and natural gas producers make timely, informed technology decisions. PTTC's Board made a strategic decision to relocate the Headquarters (HQ) office from Washington, DC to Houston, Texas. Driving force behind relocation was to better connect with independent producers, but cost savings could also be realized. Relocation was accomplished in late December 2000, with the HQ office being fully operational by January 2001. Early indications are that the HQ relocation is, in fact, enabling better networking with senior executives of independents in the Houston oil community. New Board leadership, elected in March 2001, will continue to effectively guide PTTC.

  8. Quality policy in the petroleum and natural gas in Brazil: new focusing and approaches; Politica da qualidade na industria de petroleo e gas natural no Brasil: novos enfoques e abordagens

    Energy Technology Data Exchange (ETDEWEB)

    Soares, Valcir dos Reis; Chagas, Nilo Koscheck das [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia. Programa de Planejamento Energetico]. E-mail: valcir@ppe.ufrj.br; nilorruama@uol.com.br

    2002-07-01

    This paper approaches the post-service concept, and discusses the manifestation form on the present productive and organizational processes. The work proposes to consider the concept use in the formulation and implementation of public policies oriented to the improvement of goods and services quality, particularly the strategic and infra-structural activities as in the case of the petroleum and natural gas.

  9. Petroleum supply monthly, July 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-29

    Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: Petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  10. Petroleum supply monthly, August 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-08-26

    Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  11. Detecting Liquefied Petroleum Gas (LPG) at Room Temperature Using ZnSnO3/ZnO Nanowire Piezo-Nanogenerator as Self-Powered Gas Sensor.

    Science.gov (United States)

    Fu, Yongming; Nie, Yuxin; Zhao, Yayu; Wang, Penglei; Xing, Lili; Zhang, Yan; Xue, Xinyu

    2015-05-20

    High sensitivity, selectivity, and reliability have been achieved from ZnSnO3/ZnO nanowire (NW) piezo-nanogenerator (NG) as self-powered gas sensor (SPGS) for detecting liquefied petroleum gas (LPG) at room temperature (RT). After being exposed to 8000 ppm LPG, the output piezo-voltage of ZnSnO3/ZnO NW SPGS under compressive deformation is 0.089 V, much smaller than that in air ambience (0.533 V). The sensitivity of the SPGS against 8000 ppm LPG is up to 83.23, and the low limit of detection is 600 ppm. The SPGS has lower sensitivity against H2S, H2, ethanol, methanol and saturated water vapor than LPG, indicating good selectivity for detecting LPG. After two months, the decline of the sensing performance is less than 6%. Such piezo-LPG sensing at RT can be ascribed to the new piezo-surface coupling effect of ZnSnO3/ZnO nanocomposites. The practical application of the device driven by human motion has also been simply demonstrated. This work provides a novel approach to fabricate RT-LPG sensors and promotes the development of self-powered sensing system.

  12. Modeling and simulation of a pseudo-two-phase gas-liquid column reactor for thermal hydrocracking of petroleum heavy fractions

    Directory of Open Access Journals (Sweden)

    E.M. Matos

    2002-07-01

    Full Text Available This work presents a model to predict the behavior of velocity, gas holdup and local concentration fields in a pseudo-two-phase gas-liquid column reactor applied for thermal hydrocracking of petroleum heavy fractions. The model is based on the momentum and mass balances for the system, using an Eulerian-Eulerian approach. Using the k-epsilon model,fluid dynamics accounts for both laminar and turbulent flows, with discrete small bubbles (hydrogen flowing in a continuous pseudohomogeneous liquid phase (oil and catalyst particles. The petroleum is assumed to be a mixture of pseudocomponents, grouped by similar chemical structural properties, and the thermal hydrocracking is taken into account using a kinetic network based on these pseudocomponents.

  13. Combustion and emission characteristics of a dual fuel engine operated with mahua oil and liquefied petroleum gas

    Directory of Open Access Journals (Sweden)

    Nadar Kapilan N.

    2008-01-01

    Full Text Available For the present work, a single cylinder diesel engine was modified to work in dual fuel mode. To study the feasibility of using methyl ester of mahua oil as pilot fuel, it was used as pilot fuel and liquefied petroleum gas was used as primary fuel. In dual fuel mode, pilot fuel quantity and injector opening pressure are the few variables, which affect the performance and emission of dual fuel engine. Hence, in the present work, pilot fuel quantity and injector opening pressure were varied. From the test results, it was observed that the pilot fuel quantity of 5 mg per cycle and injector opening pressure of 200 bar results in higher brake thermal efficiency. Also the exhaust emissions such as smoke, unburnt hydrocarbon and carbon monoxide are lower than other pressures and pilot fuel quantities. The higher injection pressure and proper pilot fuel quantity might have resulted in better atomization, penetration of methyl ester of mahua oil and better combustion of fuel.

  14. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2002-05-31

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and natural gas producers make timely, informed technology decisions. Networking opportunities that occur with a Houston Headquarters (HQ) location are increasing name awareness. Focused efforts by Executive Director Don Duttlinger to interact with large independents, national service companies and some majors are continuing to supplement the support base of the medium to smaller industry participants around the country. PTTC is now involved in many of the technology-related activities that occur in high oil and natural gas activity areas. Access to technology remains the driving force for those who do not have in-house research and development capabilities and look to the PTTC to provide services and options for increased efficiency. Looking forward to the future, the Board, Regional Lead Organization (RLO) Directors and HQ staff developed a 10-year vision outlining what PTTC needs to accomplish in supporting a national energy plan. This vision has been communicated to Department of Energy (DOE) staff and PTTC looks forward to continuing this successful federal-state-industry partnership. As part of this effort, several more examples of industry using information gained through PTTC activities to impact their bottom line were identified. Securing the industry pull on technology acceptance was the cornerstone of this directional plan.

  15. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    1998-10-31

    In pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions, the Petroleum Technology Transfer Council (PTTC) functions as a cohesive national organization that implements industry's directives through active regional programs. The role of the national headquarters (HQ) organization includes planning and managing the PTTC program, conducting nation-wide technology transfer activities, and implementing a comprehensive communications effort. PTTC relies on 10 Regional Lead Organizations (RLOs) as its main program delivery mechanism to industry. Through its regions, PTTC connects with independent oil and gas producers--through technology workshops, resources centers, websites, newsletters, and other outreach efforts. The organization effectively combines federal, state, and industry funding to achieve important goals for all of these sectors. This integrated funding base, combined with industry volunteers guiding PTTC's activities and the dedication of national and regional staff, are achieving notable results. PTTC is increasingly recognized as a critical resource for information and access to technologies, especially for smaller companies. This technical progress report summarizes PTTC's accomplishments during FY98, and its strategy for achieving further growth in the future.

  16. The world economy of petroleum products and the strategy of a petroleum company from exporting country: Cases of SONATRACH (Algeria), KPC (Kuwait), PEMEX (Mexico), PDVSA (Venezuela). First volume; L`economie mondiale des hydrocarbures et la strategie d`un groupe petrolier issu d`un pays producteur. Cas cites: SONATRACH (Algerie), KPC (Koweit), PEMEX (Mexique), PDVSA (Venezuela). Tome 1

    Energy Technology Data Exchange (ETDEWEB)

    Preure, M.

    1992-12-01

    This thesis contains 2 volumes. In this first volume, the author describes in a first part the world economy of petroleum and natural gas products: Historical aspects and relationships between the different actors; General structure of the world economy of petroleum and gas products and actual trends. In a second part, the relationships between petroleum products, national economic development and problem of technology conservation are studied. The cases of Algeria, Kuwait, Mexico and Venezuela are given. 258 refs., 103 tabs.

  17. Norwegian Petroleum Policy; Norsk petroleumspolitikk

    Energy Technology Data Exchange (ETDEWEB)

    Froeiland, Ranveig

    1997-12-31

    This presentation discusses the environment, the petroleum fortune and future generations, licence policy, and regional issues. A principal aim for the Norwegian government is to combine the role as a major energy producer with the desire to be a leading country in environmental issues. Norway is now a major oil and gas producer that produces effectively, profitably and more environmentally friendly than other petroleum countries. The MILJOESOK process was started to strengthen the cooperation between Norwegian authorities and the industry in the environmental sector. The emissions of greenhouse gases per unit produced have been reduced. The emissions to sea of oil and chemicals are also being reduced. Another principle aim is that the oil and gas resources should give the highest possible value creation and secure welfare and employment. With the present production level the reserves of oil will last for 15 years and the reserves of gas for 110 years. The state income generated by the petroleum production is expected to peak around the turn of the millennium, then to decline gradually toward 2050. The petroleum fund is established to be a buffer till long into the future. In 2010, the yield from this fund is expected to be twice the amount of oil money used over the state budget today. Compared with the UK, Norway has chosen to exploit the resources in a step by step fashion at a moderate rate. This policy can be seen in the granting of concession. New concessions will be granted at a rate suitable for smoothing out the activity level and strengthening onshore employment. The North Sea, the Norwegian Sea and the Barents Sea are quite different as to mapping and maturity and hence require different concession policies. The new deep-sea fields in the Norwegian Sea offer technological challenges and it is important that offshore activities in this area create opportunities for regional development on land

  18. Conference debate ' the petroleum and gas peaks: consequences and stakes'; Conference debat 'les pics petrolier et gazier: consequences et enjeux'

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-05-15

    The debate aims to define the future petroleum and gas peaks. It first precises the complex technical and economical notion of reserves and resources. It precises that it will be rather a plateau than a peak. It discusses also the necessity of substitution energies in the future, in an increasing world and the clean use of the fossil resources and the development of the renewable energies. (A.L.B.)

  19. Division of Environmental Control Technology program, 1977

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-06-01

    Environmental engineering programs are reviewed for the following technologies; coal; petroleum and gas; oil shale; solar; geothermal and energy conservation; nuclear energy; and decontamination and decommissioning. Separate abstracts were prepared for each technology. (MHR)

  20. Determination of hydrogen sulfide in natural gas, coal gas and liquefied petroleum gas by paper tape method%纸带法测定天然气、煤气和液化石油气中的硫化氢

    Institute of Scientific and Technical Information of China (English)

    刘为; 陈梓; 李玉书

    2011-01-01

    本文描述用GD-101硫化氢自动分析仪测定天然气、煤气和液化石油气中的硫化氢.纸带法操作简单、方法自动、可取代碘量法、层析法和比色法,具有推广价值.%The basic principle of paper tape method is described, and the hydrogen sulfide in natural gas, coal gas and liquefied petroleum gas was determined with a GD-101 hydrogen sulfide antomatic analyzer based on paper tape method. The method is simple and automatic and can substitute for iodimetric, chromato-graphic and colorimetric methods.

  1. Experimental Study of the Burners for Liquefied Petroleum Gas%液化石油气烧嘴的试验研究

    Institute of Scientific and Technical Information of China (English)

    王璋保; 陶保国

    2000-01-01

    介绍了LYS2液化石油气烧嘴的结构特点和热工特点。它具有空-煤气混合好、调节比大、助燃空气压力低、可用于冷风或热风、适应性强等特点。%In this paper,the design and thermal characteristics of LYS2 type burner for liquefied petroleum gas are introduced. This kind of burner has good air/gas mixture ,large regulating ratio and low combustion air pressure ,and is applicable to cold or hot air.

  2. A comparative analysis of liquefied petroleum gas (LPG) and kerosene related burns.

    Science.gov (United States)

    Ahuja, Rajeev B; Dash, Jayant K; Shrivastava, Prabhat

    2011-12-01

    Previous studies from our department reflected a trend of decreasing incidence of burns culminating from rising income levels, which were bringing about a change in the cooking fuel in many urban households [1,2]. These studies also indicated a changing scenario of increased incidence of burns from LPG mishaps [2]. In the absence of much information on the subject we felt it rather imperative to comparatively study the pattern of burn injuries resulting from LPG and kerosene. This prospective study was conducted on the clinical database of consecutive patients admitted with burns sustained due to LPG and kerosene from 1st January 2009 to 31st May 2010 (17 months). Data recorded for each patient included; age, gender, religion, socioeconomic status, literacy level, type of family unit, marital status, type of dwelling unit, mode of injury and its exact mechanism, place of incident, level of cooking stove, extent of burns (%TBSA), presence of features of inhalation injury, number of patients affected in a single mishap, size of LPG cylinder used, length of hospital stay and mortality. Of 731 flame burn patients in this study, 395 (54%) were due to kerosene burns and 200 (27.4%) from LPG mishaps. Significantly, the majority of injuries, in both the groups, occurred in lower middle class families living as nuclear units, in a single room dwelling, without a separate kitchen. Majority of LPG burns (70.5%, 141 patients) resulted from a gas leak and 25.5% were from cooking negligence (51 patients). 50.5% of kerosene accidents were from 'stove mishaps' and 49% due to cooking negligence. In all kerosene accidents the stove was kept at floor level but in LPG group 20.6% had the stove placed on a platform. There was a slight difference in mean TBSA burns; 51% in kerosene group compared to 41.5% TBSA in LPG group. There were nine episodes in LPG group in which there were more than three burn victims admitted for treatment. Very importantly, 77% patients in LPG group were from

  3. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111769 Bai Yubin(School of Oil and Gas Resources,Xi’an University of Petroleum,Xi’an 710065,China);Zhang Hai Physical Properties and Main Controlling Factors for the Low-Permeability Reservoirs from a Oil Field in the Ordos Basin(Sedimentary Geology and Tethyan Geology,ISSN1009-3850,CN51-1593/P,30(3),2010,p.104-108,4 illus.,2 tables,5 refs.)Key words:low permeability reservoirs,reservoir properties,Ordos BasinThe Chang-2 reservoirs in A oil field in the Ordos Basin dominantly consist of fine-grainded feldspar sandstones which have low porosity and low-permeability,

  4. Experimental investigation of an improved exhaust recovery system for liquid petroleum gas fueled spark ignition engine

    Directory of Open Access Journals (Sweden)

    Gürbüz Habib

    2015-01-01

    Full Text Available In this study, we have investigated the recovery of energy lost as waste heat from exhaust gas and engine coolant, using an improved thermoelectric generator (TEG in a LPG fueled SI engine. For this purpose, we have designed and manufactured a 5-layer heat exchanger from aluminum sheet. Electrical energy generated by the TEG was then used to produce hydrogen in a PEM water electrolyzer. The experiment was conducted at a stoichiometric mixture ratio, 1/2 throttle position and six different engine speeds at 1800-4000 rpm. The results of this study show that the configuration of 5-layer counterflow produce a higher TEG output power than 5-layer parallel flow and 3-layer counterflow. The TEG produced a maximum power of 63.18 W when used in a 5-layer counter flow configuration. This resulted in an improved engine performance, reduced exhaust emission as well as an increased engine speed when LPG fueled SI engine is enriched with hydrogen produced by the PEM electrolyser supported by TEG. Also, the need to use an extra evaporator for the LPG fueled SI engine is eliminated as LPG heat exchangers are added to the fuel line. It can be concluded that an improved exhaust recovery system for automobiles can be developed by incorporating a PEM electrolyser, however at the expense of increasing costs.

  5. Advanced Gas Storage Concepts: Technologies for the Future

    Energy Technology Data Exchange (ETDEWEB)

    Freeway, Katy (PB-KBB Inc.); Rogers, R.E. (Mississippi State University); DeVries, Kerry L.; Nieland, Joel D.; Ratigan, Joe L.; Mellegard, Kirby D. (RESPEC)

    2000-02-01

    This full text product includes: 1) A final technical report titled Advanced Underground Gas Storage Concepts, Refrigerated-Mined Cavern Storage and presentations from two technology transfer workshops held in 1998 in Houston, Texas, and Pittsburgh, Pennsylvania (both on the topic of Chilled Gas Storage in Mined Caverns); 2) A final technical report titled Natural Gas Hydrates Storage Project, Final Report 1 October 1997 - 31 May 1999; 3) A final technical report titled Natural Gas Hydrates Storage Project Phase II: Conceptual Design and Economic Study, Final Report 9 June - 10 October 1999; 4) A final technical report titled Commerical Potential of Natural Gas Storage in Lined Rock Caverns (LRC) and presentations from a DOE-sponsored workshop on Alternative Gas Storage Technologies, held Feb 17, 2000 in Pittsburgh, PA; and 5) Phase I and Phase II topical reports titled Feasibility Study for Lowering the Minimum Gas Pressure in Solution-Mined Caverns Based on Geomechanical Analyses of Creep-Induced Damage and Healing.

  6. Conditions of petroleum in Libya

    Energy Technology Data Exchange (ETDEWEB)

    Sugiura, Yasuyuki

    1988-09-01

    As the economy of Libya is, like other OPEC countries, greatly dependent on petroleum, its account is now in the red owing to the recent decrease of petroleum income. Petroleum development in Libya was started in 1955, and more than 3 million barrels of petroleum came to be produced per day in 1970 thanks to the light and low-sulfur quality of the petroleum. As a result of the nationalizing policy of petroleum undertakings after the revolution, the government's participation rate became 60.7% in 1974. The USA began sanction on Libya in 1981 and the export to the USA decreased suddenly, but Libya maintained the export amount of 1 million barrels per day with the exports to Western Europe and with flexible export policies. These flexible policies, in a way, accelerated the adverse development in the market and caused the decrease of petroleum income. The constructions of petroleum factories have been postponed or stopped because of the low petroleum income, and the recent export amount of manufactured petroleum is only about 130,000 barrels per day. libya is, therefore, to push the diversification of undertakings and to develop gas resources and the like in the future. In connection with the diversification of undertakings, Libya is actively pushing into the foreign petroleum markets and joining hands with foreign petroleum companies. (6 figs, 8 tabs)

  7. Petroleum supply monthly, April 1990

    Energy Technology Data Exchange (ETDEWEB)

    None

    1990-06-26

    The Petroleum Supply Monthly (PSM) is one of a family of three publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other two publications are the Weekly Petroleum Status Report (WPSR) and the Petroleum Supply Annual (PSA). Data presented in the Petroleum Supply Monthly describe (PSM) the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply.'' Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: (1) the Summary Statistics and (2) the Detailed Statistics.

  8. Gas-influx detection with MWD technology

    Energy Technology Data Exchange (ETDEWEB)

    Bryant, T.M.; Grosso, D.S.; Wallace, S.N. (Teleco Oilfield Services (US))

    1991-12-01

    This paper describes a new gas-influx detection technique that monitors the acoustic responses of annular measurement-while-drilling (MWD) pulses to provide a rapid, early warning of the development of potential gas-kick situations. The technique has been evaluated in both water- and oil-based muds during about 40 gas-kick simulations at two full-scale testing facilities. Free gas is identified by amplitude attenuation and phase delay of MWD fundamentals and their harmonic frequencies. Detection is independent of influx location because the entire length of the annulus between the bit nozzles and a surface-pressure transducer is sampled. Detection of potential gas-kick situations generally occurred within minutes of influx initiation, before any significant gas expansion. Some tests also evaluated a downhole MWD mud-resistivity sensor. Results indicated that both these techniques, and particularly the pulse acoustics, can provide unequivocal confirmation of gas and an earlier warning of gas-kick situations than conventional kick- detection techniques.

  9. Review on Detection Standards for Liquefied Petroleum Gas and Dimethyl Ether%液化石油气、二甲醚检测方法述评

    Institute of Scientific and Technical Information of China (English)

    陈智裕; 江禄森; 李坚; 陈世泰; 吴世逵

    2013-01-01

    Current valid determination LPG, DME standard methods included GB/T 10410-2008“artificial gas and liquefied petroleum gas composition by gas chromatographic analysis constants”, SH/T 0230-1992 liquefied petroleum gas composition determination (chromatography France), SH/T 1483-2004“industrial isobutylene oxygenates by gas chromatography”. Liquefied petroleum gas and dimethyl ether product standards (national standards or enterprise standards) also provided for the use of liquefied petroleum gas and dimethyl ether detection methods. These test methods were recommended and chromatography. Many improved methods were reported in the literatures. According to the need of socio-economic development and the development of DME industry, It was necessary to study the introduction of arbitration could be used for LPG and DME testing standards.%  现行有效测定液化石油气、二甲醚组分的标准方法有GB/T 10410-2008《人工煤气和液化石油气常量组分气相色谱分析方法》、SH/T 0230-1992液化石油气组成测定法(色谱法)、SH/T 1483-2004《工业异丁烯中含氧化合物的测定气相色谱法》,液化石油气、二甲醚产品标准(国家标准或企业标准)中也规定了所采用的液化石油气、二甲醚检测方法。这些检测方法都是推荐性的,均为色谱法,文献也报道了许多改进方法。根据社会经济发展需要和二甲醚产业发展情况,有必要研究出台可用于仲裁的液化石油气、二甲醚检测标准。

  10. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110957 Bai Jingru(Engineering Research Centre of Ministry of Education for Comprehensive Utilization of Oil Shale,Northeast Dianli University,Jilin 132012,China);Wang Qing Basic Physicochemical Characteristics of the Huadian Oil Shale Semi-Cokes(Journal of Jilin University,ISSN1671-5888,CN22-1343/P,40(4),2010,p.905-911,5 illus.,8 tables,10 refs.,with English abstract)Key words:oil shale,Jilin Province20110958 Chen Jingyi(Faculty of Resources and Information Technology,China University of Petroleum,Beijing 102249,China);Wang Feiyu Maturity and Genetic Type of Crude Oils in Qikou Sag,Bohai Bay Basin(Xinjiang Petroleum Geology,ISSN1001-3873,CN65-1107/TE,31(3),2010,p.242-244,7 illus.,4 refs.)Key words:crude oil,Bohaiwan Basin Qikou sag is one of the rich-oil areas in Bohai Bay Basin,in which three sets of lacustrine source rocks developed in Tertiary and Paleozoic reservoirs.The geochemical analyses of 59 crude oil and 102 source rock samples from Qikou sag show that the crude oils in Qikou sag belong to mature oil,combined with the biomarkers of n-alkanes,steroid and terpenoid as well as light hydrocarbons index,

  11. Prevalence and risk factors of noise-induced hearing loss among liquefied petroleum gas (LPG) cylinder infusion workers in Taiwan.

    Science.gov (United States)

    Chang, Shu-Ju; Chang, Chin-Kuo

    2009-12-01

    We assessed the exposure levels of noise, estimated prevalence, and identify risk factors of noise-induced hearing loss (NIHL) among male workers with a cross-sectional study in a liquefied petroleum gas cylinder infusion factory in Taipei City. Male in-field workers exposed to noise and administrative controls were enrolled in 2006 and 2007. Face-to-face interviews were applied for demographics, employment history, and drinking/smoking habit. We then performed the measurements on noise levels in field and administration area, and hearing thresholds on study subjects with standard apparatus and protocols. Existence of hearing loss > 25 dBHL for the average of 500 Hz, 1 kHz, and 2 kHz was accordingly determined for NIHL. The effects from noise exposure, predisposing characteristics, employment-related factors, and personal habits to NIHL were estimated by univariate and multivariate logistic regressions. A total of 75 subjects were involved in research and 56.8% of in-field workers had NIHL. Between the in-field and administration groups, hearing thresholds on the worse ear showed significant differences at frequencies of 4 k, 6 k, and 8 kHz with aging considered. Adjusted odds ratio for field noise exposure (OR=99.57, 95% CI: 3.53, 2,808.74) and frequent tea or coffee consumption (OR=0.03, 95% CI: 0.01, 0.51) were found significant. Current study addressed NIHL in a specific industry in Taiwan. Further efforts in minimizing its impact are still in need.

  12. Direct hydrocarbon exploration and gas reservoir development technology

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Young Hoon; Oh, Jae Ho; Jeong, Tae Jin [Korea Inst. of Geology Mining and Materials, Taejon (Korea, Republic of)] [and others

    1995-12-01

    In order to enhance the capability of petroleum exploration and development techniques, three year project (1994 - 1997) was initiated on the research of direct hydrocarbon exploration and gas reservoir development. This project consists of four sub-projects. (1) Oil(Gas) - source rock correlation technique: 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. (2) Study on surface geochemistry and microbiology for hydrocarbon exploration: the test results of the experimental device for extraction of dissolved gases from water show that the device can be utilized for the gas geochemistry of water. (3) Development of gas and gas condensate reservoirs: There are two types of reservoir characterization. For the reservoir formation characterization, calculation of conditional simulation was compared with that of unconditional simulation. In the reservoir fluid characterization, phase behavior calculations revealed that the component grouping is more important than the increase of number of components. (4) Numerical modeling of seismic wave propagation and full waveform inversion: Three individual sections are presented. The first one is devoted to the inversion theory in general sense. The second and the third sections deal with the frequency domain pseudo waveform inversion of seismic reflection data and refraction data respectively. (author). 180 refs., 91 figs., 60 tabs.

  13. National Assessment of Oil and Gas Project Bend Arch-Ft. Worth Basin Province (045) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  14. National Assessment of Oil and Gas Project - Raton Basin-Sierra Grande Uplift Province (041) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  15. Technology of gas drainage and utilization in Huaibei mining area

    Institute of Scientific and Technical Information of China (English)

    LI Wei; XU Rui

    2009-01-01

    With the characteristics of coal seam geology and gas occurrence, a "ground-underground" integrated gas drainage method was formed, which can relieve gas pressure and increase permeability by mining the protection seams in conditional regions. After coal seam gas drainage, high gas outburst seam was converted to low gas safety seam. In the coal face mining process, safety and high efficient coal mining were realized by the measure of gas-suction over mining. In addition to the drainage gas for civil gas and gas power generation, the Huaibei Mining Group has actively carried out research on the utilization technology of methane drainage by ventilation. On the one hand, it can save precious energy; on the other hand, it can protect the environment for people's survival. In 2007, the amount of coal mine gas drainage was 120 hm3; the rate of coal mine gas drainage was 44%. Compared with the year 2002, the amount of coal mine gas drainage increased by two times. Meanwhile, the utilization rate of gas increased rapidly.

  16. Petroleum Supply Monthly, July 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-28

    Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 states and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  17. Detailed analysis of petroleum hydrocarbon attenuation in biopiles by high-performance liquid chromatography followed by comprehensive two-dimensional gas chromatography.

    Science.gov (United States)

    Mao, Debin; Lookman, Richard; Van De Weghe, Hendrik; Van Look, Dirk; Vanermen, Guido; De Brucker, Nicole; Diels, Ludo

    2009-02-27

    Enhanced bioremediation of petroleum hydrocarbons in two biopiles was quantified by high-performance liquid chromatography (HPLC) followed by comprehensive two-dimensional gas chromatography (GCXGC). The attenuation of 34 defined hydrocarbon classes was calculated by HPLC-GCXGC analysis of representative biopile samples at start-up and after 18 weeks of biopile operation. In general, a-cyclic alkanes were most efficiently removed from the biopiles, followed by monoaromatic hydrocarbons. Cycloalkanes and polycyclic aromatic hydrocarbons (PAHs) were more resistant to degradation. A-cyclic biomarkers farnesane, trimethyl-C13, norpristane, pristane and phytane dropped to only about 10% of their initial concentrations. On the other hand, C29-C31 hopane concentrations remained almost unaltered after 18 weeks of biopile operation, confirming their resistance to biodegradation. They are thus reliable indicators to estimate attenuation potential of petroleum hydrocarbons in biopile processed soils.

  18. Alternatives to REPETRO: stability and legal tax security for the investments in petroleum and gas; Alternativas ao REPETRO: estabilidade e seguranca juridico-tributaria para os investimentos no segmento de petroleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Helio Fernando Rodrigues [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    By 1997, Brazilian Government had made possible the application of a special customs regime named 'Temporary Admission' for the foreign equipment, which are indispensable for the exploration and production of petroleum and gas, to come into the country without the impact of tax cost normally occurred to importation. In 1996, however, the 'Temporary Admission for Economic Utilization' came to sight which imposed the proportional tax payments incident to the importing of foreign goods destined to produce other goods or service assistances. The new 'Temporary Admission' affected negatively the productive segment of petroleum forcing the government to create another 'special customs regime', known as 'Repetro, which exempts within a limited period of time the proportional tax duty incident to temporary importation of equipment destined for the production and exploration of petroleum and gas. The purpose of 'Repetro' would better pursue either by a 'law granting exemption from tax' specially due to its settling of limited validity of time, or by a 'permanent customs regime'. Thus, both technical profile are more adequate, which naturally would establish a secure legal environment necessary for the accomplishment of investments in the field of exploration and production of petroleum. (author)

  19. Research and Application on Using Natural Gas Instead of Liquefied Petroleum Gas in Braze Welding%用天然气代替液化石油气钎焊研究与应用

    Institute of Scientific and Technical Information of China (English)

    邓映波; 梁绍吉; 陈国强; 潘耀权

    2015-01-01

    According to the energy structure situation of flame machining in China, this paper puts forward the corre-sponding technique transformation for the brazing equipment using liquefied petroleum gas. It realizes using the natural gas instead of liquefied petroleum gas. The practice shows this technique has the characteristics of low cost and conve-nient operation. The personal safety and brazing quality is as good as using the liquefied petroleum gas, and the price is lower than it.%本文针对我国火焰加工的能源结构状况,提出对液化石油气钎焊设备进行相应的技术改造, 实现用天然气代替液化石油气.实践表明, 天然气代替液化石油气,其技术改造成本低,简便易行,工人作业的安全性和钎焊质量与液化石油气相当,但价格远低于液化石油气.

  20. ADVANCED SULFUR CONTROL CONCEPTS FOR HOT GAS DESULFURIZATION TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    1999-04-01

    The objective of this project is to develop a hot-gas desulfurization process scheme for control of H{sub 2}S in HTHP coal gas that can be more simply and economically integrated with known regenerable sorbents in DOE/METC-sponsored work than current leading hot-gas desulfurization technologies. In addition to being more economical, the process scheme to be developed must yield an elemental sulfur byproduct.

  1. ADVANCED SULFUR CONTROL CONCEPTS FOR HOT GAS DESULFURIZATION TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    None

    1998-12-31

    The objective of this project is to develop a hot-gas desulfurization process scheme for control of H{sub 2}S in HTHP coal gas that can be more simply and economically integrated with known regenerable sorbents in DOE/METC-sponsored work than current leading hot-gas desulfurization technologies. In addition to being more economical, the process scheme to be developed must yield an elemental sulfur byproduct.

  2. CHINA'S LARGEST OIL & GAS MIXED-TRANSMISSION PROJECT PUT INTO OPERATION IN KAZAKSTAN SUCCESSFULLY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The largest oil & gas mixed-transmission project in China's petroleum industry had been put into operation in Kazakstan successfully, which indicates that CNPC has entered the leading list in oil & gas mixed-transmission technology in the world.

  3. Petroleum supply monthly, October 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-26

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  4. Petroleum Supply Monthly, August 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-30

    The Petroleum Supply Monthly (PSM) is one of a family of three publications produced by the Petroleum Supply Division within the Energy Information administration (EIA) reflecting different levels of data timeliness and completeness. The other two publications are the Weekly Petroleum Status Report (WPSR) and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) district movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections (1) the Summary Statistics and (2) the Detailed Statistics.

  5. Petroleum supply monthly, January 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-15

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  6. Petroleum supply monthly, May 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-27

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum supply annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  7. Petroleum supply monthly, June 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-28

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  8. Petroleum supply monthly, July 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-26

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

  9. Cooperation of the Institute of Industrial Chemistry with a petroleum refinery at Plotska for the purpose of modernizing the technology for producing aromatic hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Tecza, U.; Lisicki, Z.; Manka, S.; Mierzejewski, M.; Prakhmajer, A.

    1982-01-01

    A project of the technological system of a unit for producing aromatic hydrocarbons at a petroleum refinery in Plotska and projects to modernize the technological processes in the production of aromatic hydrocarbons which are related to it is examined. These projects were carried out by colleagues of Institute of Industrial Chemistry (Warsaw) at the plant in 1974-80. They led to intensification of the production of xylenes and to the production of new products.

  10. Technological acceleration and organizational transformations in the upstream oil and gas industry; Acceleration technologique et transformations organisationnelles dans l'industrie d'exploration-production d'hydrocarbures

    Energy Technology Data Exchange (ETDEWEB)

    Isabelle, M

    2000-12-15

    The upstream oil and gas industry experienced a dramatic technological acceleration in the early 1970's. The relationships between the agents in this industry have themselves undergone deep changes since that date. This thesis shows that a tight link exists between the technological acceleration and the organizational transformations in the upstream oil and gas industry. In a first part, it focuses on the economic theory's developments concerning industrial organization. In a second part, it applies these developments to three types of relations: those between the owner-states of hydrocarbon resources and the international petroleum companies; those between the international petroleum companies and their subcontractors; and finally those between the international petroleum companies themselves. (author)

  11. Advances in light-gas gun technology

    Science.gov (United States)

    Cowan, P. L.; Murphy, J. R.

    1968-01-01

    Constant-area accelerator used with light-gas guns increases the velocity of accelerating projectiles. A disposable accelerator on the muzzle of the gun uses the energy and momentum of a primary projectile, launched by the gun, to achieve high velocities of a light secondary projectile accelerated from rest in the accelerator.

  12. Applications for Solid Propellant Cool Gas Generator Technology

    Science.gov (United States)

    van der List, M.; van Vliet, L. D.; Sanders, H. M.; Put, P. A. G.; Elst, J. W. E. C.

    2004-10-01

    In 2002 and 2003, Bradford Engineering B.V. conducted, in corporation with the Dutch research institute TNO Prins Maurits Laboratory (PML) a SME study for ESA-ESTEC for the identification of spaceflight applications and on-ground demonstration of Solid Propellant Cool Gas Generator (SPCGG) technology. This innovative technology has been developed by TNO-PML while Bradford Engineering also brought in its experience in spaceflight hardware development and manufacturing. The Solid Propellant Cool Gas Generator (SPCGG) technology allows for pure gas generation at ambient temperatures, as opposed to conventional solid propellant gas generators. This makes the SPCGG technology interesting for a wide range of terrestrial spaceflight applications. During the first part of the study, a variety of potential applications have been identified and three applications were selected for a more detailed quantitative study. In the third phase a ground demonstration was performed successfully for a cold gas propulsion system application. During the actual demonstration test, 10 cool gas generators were mounted and all operated successfully in sequence, demonstrating good repeatability of the produced amount of gas and pressure.

  13. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Donald Duttlinger

    2001-11-01

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions during Fiscal Year 2001 (FY01). Functioning as a cohesive national organization, PTTC has active grassroots programs through its ten Regional Lead Organizations (RLOs). They bring research and academia to the table via their association with geological surveys and engineering departments. The regional directors interact with independent oil and gas producers through technology workshops, resource centers, websites, newsletters, various technical publications and other outreach efforts. These are guided by regional Producer Advisory Groups (PAGs), who are area operators and service companies working with the regional networks. The role of the national Headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation wide technology transfer activities, and implementing a comprehensive communications effort. The organization effectively combines federal funding through the Department of Energy's (DOE) Office of Fossil Energy, state, and industry funding to achieve important goals for all of these sectors. This integrated funding base, combined with industry volunteers guiding PTTC's activities and the dedication of national and regional staff, are achieving notable results. PTTC is increasingly recognized as a critical resource for information and access to technologies, especially for smaller companies without direct contact to R&D efforts. This technical progress report summarizes PTTC's accomplishments during FY01, which lays the groundwork for further growth in the future. At a time of many industry changes and wide market movements, the organization itself is adapting to change. PTTC has built a reputation and expectation among producers and other industry participants to quickly distribute information addressing technical needs. The organization

  14. Review on Standards for Liquefied Petroleum Gas and Dimethyl Ether%液化石油气、二甲醚产品标准述评

    Institute of Scientific and Technical Information of China (English)

    吴世逵; 江禄森; 陈智裕; 李坚; 陈世泰

    2013-01-01

    The key content about our country current effectively national standards and industry standards of liquefied petroleum gas and dimethyl ether products was introduced. The currently effective products’standards of liquefied petroleum gas and dimethyl ether including national standards, industrial standards and part of provinces and cities’DME/LPG composite fuel standards have promoted the development of gas industry. And they have also laid a solid foundation for implementing national standards of DME/LPG composite fuel.%介绍了我国现行有效的液化石油气、二甲醚产品的国家标准、行业标准的关键内容。现行有效的液化石油气、二甲醚产品的国家标准、行业标准以及部分省市DME与LPG复合燃料的地方标准推动了燃气产业发展,为DME与LPG复合燃料国家标准的发布实施奠定了坚实基础。

  15. Application of enhanced gas chromatography/triple quadrupole mass spectrometry for monitoring petroleum weathering and forensic source fingerprinting in samples impacted by the Deepwater Horizon oil spill.

    Science.gov (United States)

    Adhikari, Puspa L; Wong, Roberto L; Overton, Edward B

    2017-10-01

    Accurate characterization of petroleum hydrocarbons in complex and weathered oil residues is analytically challenging. This is primarily due to chemical compositional complexity of both the oil residues and environmental matrices, and the lack of instrumental selectivity due to co-elution of interferences with the target analytes. To overcome these analytical selectivity issues, we used an enhanced resolution gas chromatography coupled with triple quadrupole mass spectrometry in Multiple Reaction Monitoring (MRM) mode (GC/MS/MS-MRM) to eliminate interferences within the ion chromatograms of target analytes found in environmental samples. This new GC/MS/MS-MRM method was developed and used for forensic fingerprinting of deep-water and marsh sediment samples containing oily residues from the Deepwater Horizon oil spill. The results showed that the GC/MS/MS-MRM method increases selectivity, eliminates interferences, and provides more accurate quantitation and characterization of trace levels of alkyl-PAHs and biomarker compounds, from weathered oil residues in complex sample matrices. The higher selectivity of the new method, even at low detection limits, provides greater insights on isomer and homolog compositional patterns and the extent of oil weathering under various environmental conditions. The method also provides flat chromatographic baselines for accurate and unambiguous calculation of petroleum forensic biomarker compound ratios. Thus, this GC/MS/MS-MRM method can be a reliable analytical strategy for more accurate and selective trace level analyses in petroleum forensic studies, and for tacking continuous weathering of oil residues. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. ECONOMIC GEOLOGY (3)PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071077 An Zuoxiang(Petroleum Industry Press,Beijing 100011,China);Ma Ji On Bo- real-Style Petroliferous Domain(Xinjiang Petroleum Geology,ISSN1001-3873,CN65 -1107/TE,26(4),2005,p.432-436,4 illus.,9 refs.,with English abstract) Key words:oil and gas fields

  17. Fire and explosion safety in the petroleum sector

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The conference has 13 presentations in topics on LNG projects nationally and internationally, simulations of gas dispersion due to LNG discharges, transports of pressurized natural gas, technological aspects of fire protection and combat equipment, safety aspects of offshore installations and transportation systems, offshore platform and transportation systems design and various examples of safety design and management. Some experiences within safety engineering in the petroleum exploitation are included.

  18. Science and Technology of China Onshore Petroleum Industry Towards 21st Century (part 2)

    Institute of Scientific and Technical Information of China (English)

    Fu Chengde; Liu Bingyi; Gao Chao

    1995-01-01

    @@ (Ⅲ) Oil and Gas Field Development Techniques 1. Technique of reservoir description For oil-fields with multi-petroliferous layered sandstone, the descriptive technique for reservoir with core description ,well logging interpretation and multiple interpolation methods (including krijin's technique and fractal method recently developed abroad) and computerized three dimensional display in one entity has been established.

  19. Appalachian basin oil and natural gas: stratigraphic framework, total petroleum systems, and estimated ultimate recovery: Chapter C.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    Science.gov (United States)

    Ryder, Robert T.; Milici, Robert C.; Swezey, Christopher S.; Trippi, Michael H.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    The most recent U.S. Geological Survey (USGS) assessment of undiscovered oil and gas resources of the Appalachian basin was completed in 2002 (Milici and others, 2003). This assessment was based on the total petroleum system (TPS), a concept introduced by Magoon and Dow (1994) and developed during subsequent studies such as those by the U.S. Geological Survey World Energy Assessment Team (2000) and by Biteau and others (2003a,b). Each TPS is based on specific geologic elements that include source rocks, traps and seals, reservoir rocks, and the generation and migration of hydrocarbons. This chapter identifies the TPSs defined in the 2002 Appalachian basin oil and gas assessment and places them in the context of the stratigraphic framework associated with regional geologic cross sections D–D′ (Ryder and others, 2009, which was re-released in this volume, chap. E.4.1) and E–E′ (Ryder and others, 2008, which was re-released in this volume, chap. E.4.2). Furthermore, the chapter presents a recent estimate of the ultimate recoverable oil and natural gas in the basin.

  20. Optimising Gas Quenching Technology through Modelling of Heat Transfer

    Institute of Scientific and Technical Information of China (English)

    Florent Chaffotte; Linda L(e)fevre; Didier Domergue; Aymeric Goldsteinas; Xavier Doussot; Qingfei Zhang

    2004-01-01

    Gas Quenching represents an environmentally friendly alternative to more commonly-used oil quenching. Yet,the performances of this technology remain limited in terms of cooling rates reached compared to oil quenching. Distortion and process homogeneity also have to be controlled carefully. The efficiency of the gas quenching process fully depends on the heat transfer between the gas and the quenched parts. The goal of this study is the optimisation of the gas quenching process efficiency through a better understanding of the heat transfer phenomena involved. The study has been performed with modelling means and validated by an experimental approach. The configuration of the gas flow has a major influence on the heat transfer phenomena between the gas and the parts. The fluid dynamics modelling approach performed in this study allows to optimise the heat transfer phenomena. New gas quenching processes allowing enhanced gas quenching performance through higher cooling rates can be thereby identified. The new solutions have been validated in experimental and industrial conditions. Results obtained allow to expect significant improvement of high pressure gas quenching technology.

  1. Optimising Gas Quenching Technology through Modelling of Heat Transfer

    Institute of Scientific and Technical Information of China (English)

    FiorentChaffotte; LindaLefevre; DidierDomergue; AymericGoidsteinas; XavierDoussot; QingfeiZhang

    2004-01-01

    Gas Quenching represents an environmentally friendly alternative to more commonly-used oil quenching. Yet,the performances of this technology remain limited in terms of cooling rates reached compared to oil quenching. Distortion and process homogeneity also have to be controlled carefully. The efficiency of the gas quenching process fully depends on the heat transfer between the gas and the quenched parts. The goal of this study is the optimisation of the gas quenching process efficiency through a better understanding of the heat transfer phenomena involved. The study has been performed with modelling means and validated by an experimental approach. ThE configuration of the gas flow has a major influence on the heat transfer phenomena between the gas and the parts. The fluid dynamics modelling approach performed in this study allows to optimise the heat transfer phenomena. New gas quenching processes allowing enhanced gas quenching performance through higher cooling rates can be thereby identified. The new solutions have been validated in experimental and industrial conditions. Results obtained allow to expect significant improvement of high pressure gas quenching technology.

  2. Detection of leaks for radioactive tracer in marine duct for transport of liquefied petroleum gas; Deteccion de fugas por radiotrazado en ducto marino para transporte de gas LP

    Energy Technology Data Exchange (ETDEWEB)

    Robles P, E. F.; Benitez S, J. A.; Torre O, J. de la; Cruz S, E. de la; Molina, G.; Hernandez C, J. E.; Flores M, J. [ININ, 52750 La Marquesa, Estado de Mexico (Mexico)]. e mail: efrp@nuclear.inin.mx

    2008-07-01

    In this work the aplication in the oil industry of the technique of radioactive tracer appears for the detection of internal leaks in a submarine duct that gives service as it lines of receipt of liquefied petroleum gas (Gas LP) located in the Mexican coast of the Pacific Ocean. This system of marine pipe is a consistent arrangement of a duct interior of 0.254 m (10 inches) of nominal diameter (N.D.) of steel to the carbon for cryogenic service ASTM A 333, Grade 6, schedule 30, isolated thermally with foam of polyurethane and shielding in a steel tube to the carbon ASTM A 53 Grade A, of 0.508 m (20 inches) N. D., schedule 20, which is recovered by a ballast encircling of concrete of 0.0508 m (2 inches) of thickness, reinforced with mesh metallic, and that 1315 m runs on the marine stratum to a maximum depth of 12.5 m. For the detection of leaks by radiotracer it was used as tracer the radioactive isotope La-140 produced in the TRIGA Mark III Experimental Reactor of the National Institute of Nuclear Research, starting from stable lanthanum nitrate (La(NO{sub 3}){sub 3} 6H{sub 2}O), with an activity of 100 mCi, the one which after having been made logistics tasks, given very particular sea maneuvers and due to the conditions of the work place, in the interior tube was injected in two subsequent stages to cover both duct senses; from earth and from the marine end respectively, there being used fresh water like transport way and submergible sodium iodide detectors (NaI) for the rake of the La-140. At the end of the journeys of pursuit of the radiotracer, it was determine the presence of three leaks points located in the break area of the marine surf to 360 m, 450 m and 495 m of distance of a reference point located in the beach section named Trap of Devils. (Author)

  3. Total Petroleum Puerto Rico Corp. Agrees to Spend $1.6 Million to Improve Leak Detection in At Least 125 Gas Stations Across Puerto Rico and U.S. Virgin Islands

    Science.gov (United States)

    (New York, N.Y.) A settlement announced today between the United States and Total Petroleum Puerto Rico Corp. (Total Puerto Rico) resolves Resource Conservation Recovery Act (RCRA) violations alleged at 31 gas stations in Puerto Rico and four gas stations

  4. Gas Vapor Injection on Refrigerant Cycle Using Piston Technology

    OpenAIRE

    Colmek, Sophie; Goderneaux, Laurent

    2012-01-01

    Gas vapor injection on refrigerant cycle is always used with Scroll, Rotary or others compressors technology to improve efficiency of the system at low and high ambient temperatures. Probably this kind of compressor is more adapted than the piston technology owing to their mechanical system. In this paper, we present the challenge of vapor injection realized on piston technology compressor range non for improving the cooling capacity of the system but to maintain the compressor temperature in...

  5. Development of Purification Technology of Natural Gas in Sichuan

    Institute of Scientific and Technical Information of China (English)

    Chen Genliang

    1995-01-01

    @@ Sichuan is an important base of natural gas production in China. Its output is about 70×108 m3/a which makes up over 40% of that in whole country. The composition of natural gas from various fields in Sichuan is different. Most of the gas contains H2S which reaches its summit of above 490 g/m3. It also contains CO2. According to the criterion, H2S conent in natural gas should be lower than 20 mg/m3, about 70%of the gas produced in Sichuan has to be purified before it comes into use for commercial purpose. Therefore it is of great significance for our natural gas industry to develop the purification technology.

  6. A brief history of oil and gas exploration in the southern San Joaquin Valley of California: Chapter 3 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California

    Science.gov (United States)

    Takahashi, Kenneth I.; Gautier, Donald L.

    2007-01-01

    The Golden State got its nickname from the Sierra Nevada gold that lured so many miners and settlers to the West, but California has earned much more wealth from so-called “black gold” than from metallic gold. The San Joaquin Valley has been the principal source for most of the petroleum produced in the State during the past 145 years. In attempting to assess future additions to petroleum reserves in a mature province such as the San Joaquin Basin, it helps to be mindful of the history of resource development. In this chapter we present a brief overview of the long and colorful history of petroleum exploration and development in the San Joaquin Valley. This chapter relies heavily upon the work of William Rintoul, who wrote extensively on the history of oil and gas exploration in California and especially in the San Joaquin Valley. No report on the history of oil and gas exploration in the San Joaquin Valley would be possible without heavily referencing his publications. We also made use of publications by Susan Hodgson and a U.S. Geological Survey Web site, Natural Oil and Gas Seeps in California (http://seeps.wr.usgs.gov/seeps/index.html), for much of the material describing the use of petroleum by Native Americans in the San Joaquin Valley. Finally, we wish to acknowledge the contribution of Don Arnot, who manages the photograph collection at the West Kern Oil Museum in Taft, California. The collection consists of more than 10,000 photographs that have been scanned and preserved in digital form on CD-ROM. Many of the historical photographs used in this paper are from that collection. Finally, to clarify our terminology, we use the term “San Joaquin Valley” when we refer to the geographical or topographical feature and the term “San Joaquin Basin” when we refer to geological province and the rocks therein.

  7. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2000-11-01

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of helping U.S. independent oil and gas producers make timely, informed technology decisions during Fiscal Year 2000 (FY00). Functioning as a cohesive national organization, PTTC has active grassroots programs through its ten Regional Lead Organizations (RLOs) who bring research and academia to the table via their association with geological surveys and engineering departments. The regional directors connect with independent oil and gas producers through technology workshops, resource centers, websites, newsletters, various technical publications and other outreach efforts. These are guided by regional Producer Advisory Groups (PAGs), who are area operators and service companies working with the Regional Lead Organizations. The role of the national headquarters (HQ) staff includes planning and managing the PTTC program, conducting nation-wide technology transfer activities, and implementing a comprehensive communications effort. The organization effectively combines federal, state, and industry funding to achieve important goals for all of these sectors. This integrated funding base, combined with industry volunteers guiding PTTC's activities and the dedication of national and regional staff, are achieving notable results. PTTC is increasingly recognized as a critical resource for information and access to technologies, especially for smaller companies. This technical progress report summarizes PTTC's accomplishments during FY00, which lays the groundwork for further growth in the future. At a time of many industry changes and market movements, the organization has built a reputation and expectation to address industry needs of getting information distributed quickly which can impact the bottom line immediately.

  8. Petroleum marketing monthly, September 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    The Petroleum Marketing Monthly (PMM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum product sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Monthly.

  9. PTM Thrives for Onshore Petroleum Industry Development

    Institute of Scientific and Technical Information of China (English)

    Technology Market Office, CNPC

    1997-01-01

    @@ Since the Law on Technological Contracts was issued, it has been conscientiously carried out by every onshore petroleum enterprise in China. Exchanges of technology have been vigorously carried out among petroleum enterprises,scientific and technological institutes and colleges. Nearly 10 000 technology contracts have been signed, the scientific and technological achievements have been introduced to production and a lot of technological problems in production have been resolved. Therefore, the petroleum technology market (PTM)has played an active role in promoting the development of onshore petroleum industry.

  10. PETROLEUM PRODUCTS, PROPERTIES, QUALITY, APPLICATION,

    Science.gov (United States)

    The document contains Chapters 7-10 of a Russian handbook of petroleum products. These chapters discuss drive-train oils, lubricating oils for aviation gas-turbine engines, industrial oils, and insulating oils.

  11. Current State and Development Trends of Deep Sea Oil and Gas Exploration

    Institute of Scientific and Technical Information of China (English)

    Wang Wenli

    2011-01-01

    As people probe deeply into submarine exploration and development of oil, gas hydrates and other mineral reserves, deepwater oil and gas development has become a hotspot for world petroleum industry and the frontier of technological innovation. In the past few years, petroleum companies engaged in deep sea exploration put more effort on exploration and development of marine resources.

  12. Exhaust Gas Energy Recovery Technology Applications

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Robert M [ORNL; Szybist, James P [ORNL

    2014-01-01

    Exhaust waste heat recovery systems have the potential to significantly improve vehicle fuel economy for conventional and hybrid electric powertrains spanning passenger to heavy truck applications. This chapter discusses thermodynamic considerations and three classes of energy recovery technologies which are under development for vehicle applications. More specifically, this chapter describes the state-of-the-art in exhaust WHR as well as challenges and opportunities for thermodynamic power cycles, thermoelectric devices, and turbo-compounding systems.

  13. AGT 101 - Advanced Gas Turbine technology update

    Energy Technology Data Exchange (ETDEWEB)

    Kidwell, J.R.; Kreiner, D.M.

    1985-03-01

    The Advanced Gas Turbine (AGT) 101 program has made significant progress during 1984 in ceramic component and engine test bed development, including initial ceramic engine testing. All ceramic components for the AGT 101 (1644 K) engine are now undergoing development. Ceramic structures have been undergoing extensive analysis, design modification, and rig testing. AGT 101 (1644 K) start capability has been demonstrated in rig tests. Also, 1644 K steady-state testing has been initiated in the test rigs to obtain a better understanding of ceramics in that environment. The ceramic turbine rotor has progressed through cold spin test 12,040 rad/sec and hot turbine rig test, and is currently in initial phases of engine test. Over 400 hours of engine testing is expected by March 1985, including approximately 150 hours of operation and 50 starts on the 1422 K engine. All activities are progressing toward 1644 K engine testing in mid-1985.

  14. Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions

    Energy Technology Data Exchange (ETDEWEB)

    1997-10-01

    This report serves as the technology basis of a needed national climate change technology strategy, with the confidence that a strong technology R&D program will deliver a portfolio of technologies with the potential to provide very substantial greenhouse gas emission reductions along with continued economic growth. Much more is needed to define such a strategy, including identification of complementary deployment policies and analysis to support the seeping and prioritization of R&D programs. A national strategy must be based upon governmental, industrial, and academic partnerships.

  15. Fact sheet. Norwegian petroleum activity 1996

    Energy Technology Data Exchange (ETDEWEB)

    Westgaard, T. [ed.

    1996-02-01

    The present report from the Royal Ministry of Industry and Energy deals with the Norwegian petroleum activity. Main topics are as follow: Historical overview; state organisation of petroleum activities; the economic impact of Norwegian oil and gas; state revenues; mainland activities; petroleum resources; production; marketing situation for petroleum products; environmental aspects; the legal and licence framework; licensing rounds; exploration; fields in production; fields under development; discoveries with development plan under consideration; transportation systems; licence interests; company interests. 36 refs., 24 figs., 15 tabs.

  16. The Second Colloquium on Petroleum Engineering Education

    Energy Technology Data Exchange (ETDEWEB)

    Willhite, G.P.; Forney, R.H.

    1993-11-30

    This paper describes findings from the Second Colloquium on Petroleum engineering Education. The purpose of this colloquium was to provide a forum for petroleum engineering educators and representatives from industry and government to explore critical issues facing petroleum engineering education as we move into the 21st Century. It was expected that the colloquium would identify areas where changes are needed in petroleum engineering education, to best prepare students for careers in the oil and gas industry or other, related industries.

  17. Summary of regional geology, petroleum potential, resource assessment and environmental considerations for oil and gas lease sale area No. 56

    Science.gov (United States)

    Dillon, William P.; Klitgord, Kim D.; Paull, Charles K.; Grow, John A.; Ball, Mahlon M.; Dolton, Gordon L.; Powers, Richard B.; Khan, Abdul S.; Popenoe, Peter; Robb, James M.; Dillon, William P.

    1980-01-01

    This report summarizes our general knowledge of the petroleum potential, as well as problems and hazards associated with development of petroleum resources in the area proposed for nominations for lease sale number 56. This area includes the U.S. eastern continental margin from the North Carolina-Virginia border south to approximately Cape Canaveral, Florida and from three miles from shore, seaward to include the upper Continental Slope and inner Blake Plateau. The area for possible sales is shown in figure 1; major physiographic features of the region are shown in figure 2.No wells have been drilled for petroleum within this proposed lease area and no significant commercial production has been obtained onshore in the Southeast Georgia Embayment. The COST GE-1 stratigraphic test well, drilled on the Continental Shelf off Jacksonville, Fla. (fig- 1), reached basement at 3,300 m. The bottom third of the section consists of dominantly continental rocks that are typically poor sources of petroleum (Scholle, 1979) and the rocks that contain organic carbon adequate for generation of petroleum at the well are seen in seismic profiles always at shallow subbottom depths, so they probably have not reached thermal maturity. However, seismic profiles indicate that the sedimentary deposits thicken markedly in a seaward direction where more of the section was deposited under marine conditions; therefore, commercial accumulations of petroleum offshore are more likely.Several potential sources of environmental hazard exist. Among the most important are hurricanes, the Gulf Stream, and earthquakes. The potential danger from high wind, waves, storm surges, and storm-driven currents associated with hurricanes is obvious. Evidence for significant bottom scour by the Gulf Stream is abundant; such scour is a threat to the stability of bottom-mounted structures. The fast-flowing water also will hamper floating drill rigs and control of drill strings. A major earthquake of about magnitude

  18. BIOREGIS software platform based on GIS technology to support in-situ remediation of petroleum contaminated sites. Case study: razvad - dambovita county, Romania

    Energy Technology Data Exchange (ETDEWEB)

    Anicai, Ovidiu [Institute for Computers - ITC SA, Bucharest (Romania); Anicai, Liana [PSV COMPANY SA, Direction of Research, Bucharest (Romania)

    2011-12-15

    With a need for the management of petroleum contaminated sites on Romanian territory, an experimental software platform involving ESRI-ArcGIS technologies (BIOREGIS) is presented in this study. The BIOREGIS platform is aimed to: (i) Build the structure of relational, standardized databases to store spatial and textual characteristic information on polluted sites for further risk analysis and planning of remediation actions, (ii) improve the pollution risk assessment methodology for Romanian petroleum contaminated sites and its informatics implementation, and (iii) develop and operate the software platform for pollution risk based management involving GIS/remote sensing technologies and remediation activities. The operation of BIOREGIS has been tested for a pilot contaminated area situated at Razvad - Dambovita County, which has been subjected to in situ remediation procedures involving both bioremediation and electrokinetic processes. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  19. Gas turbine heat transfer and cooling technology

    CERN Document Server

    Han, Je-Chin; Ekkad, Srinath

    2012-01-01

    FundamentalsNeed for Turbine Blade CoolingTurbine-Cooling TechnologyTurbine Heat Transfer and Cooling IssuesStructure of the BookReview Articles and Book Chapters on Turbine Cooling and Heat TransferNew Information from 2000 to 2010ReferencesTurbine Heat TransferIntroductionTurbine-Stage Heat TransferCascade Vane Heat-Transfer ExperimentsCascade Blade Heat TransferAirfoil Endwall Heat TransferTurbine Rotor Blade Tip Heat TransferLeading-Edge Region Heat TransferFlat-Surface Heat TransferNew Information from 2000 to 20102.10 ClosureReferencesTurbine Film CoolingIntroductionFilm Cooling on Rotat

  20. Microemulsions as an emerging technology. From petroleum recovery to nanoparticel synthesis of magnetic materials and superconductors

    Energy Technology Data Exchange (ETDEWEB)

    Chhabra, V.; Free, M.L.; Kang, P.K. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States); Truesdail, S.E. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States); Shah, D.O. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States)

    1997-05-01

    Since the discovery of microemulsions by Schulman and co-workers in the early 1940`s, the applications of microemulsions have extended to numerous technological areas from tertiary oil recovery to nanoparticle synthesis. The availability of high interfacial area, combined with thermodynamic stability and the ability to solubilize otherwise immiscible liquids have led to the use of microemulsions in cosmetics, pharmaceutics, lubrication, food technology, agricultural sprays, coatings, environmental remediation, cleaning, combustion, chemical synthesis, microporous media synthesis, enhanced reaction kinetics, and chemical analysis. This paper discusses the potential applications of microemulsions in emerging technologies. (orig.) [Deutsch] Seit ihrer Entdeckung in den fruehen 40er Jahren durch Schulman et al. haben Mikroemulsionen ein weites Anwendungsspektrum in zahlreichen technischen Bereichen gefunden, von der tertiaeren Erdoelfoerderung bis hin zur Synthese von Nanopartikeln. Ihre Eigenschaften - eine grosse Grenzflaeche in Verbindung mit thermodynamischer Stabilitaet und der Faehigkeit, Fluessigkeiten zu loesen, die normalerweise nicht mischbar sind - fuehrten zu ihrer Anwendung in Kosmetika, Pharmazeutika, Schmiermitteln, landwirtschaftlichen Sprays, Coatings, in der Lebensmitteltechnologie, der Umweltsanierung, Reinigungstechnologie, Verbrennung, Chemischen Synthese von mikroporoesen Stoffen, als Reaktionsbeschleuniger, und in der Chemischen Analyse. Diese Arbeit befasst sich mit Anwendungsmoeglichkeiten von Mikroemulsionen in neu entstehenden Technologien. (orig.)

  1. Engineering analysis of biomass gasifier product gas cleaning technology

    Energy Technology Data Exchange (ETDEWEB)

    Baker, E.G.; Brown, M.D.; Moore, R.H.; Mudge, L.K.; Elliott, D.C.

    1986-08-01

    For biomass gasification to make a significant contribution to the energy picture in the next decade, emphasis must be placed on the generation of clean, pollutant-free gas products. This reports attempts to quantify levels of particulated, tars, oils, and various other pollutants generated by biomass gasifiers of all types. End uses for biomass gases and appropriate gas cleaning technologies are examined. Complete systems analysis is used to predit the performance of various gasifier/gas cleanup/end use combinations. Further research needs are identified. 128 refs., 20 figs., 19 tabs.

  2. Innovative technologies for greenhouse gas emission reduction in steel production

    Directory of Open Access Journals (Sweden)

    D. Burchart-Korol

    2016-01-01

    Full Text Available The main goal of the study was to present the most significant technological innovations aiming at reduction of greenhouse gas emission in steel production. Reduction of greenhouse gas and dust pollution is a very important aspect in the iron and steel industry. New solutions are constantly being searched for to reduce greenhouse gases (GHG. The article presents the most recent innovative technologies which may be applied in the steel industry in order to limit the emission of GHG. The significance of CCS (CO2 Capture and Storage and CCU (CO2 Capture and Utilization in the steel industry are also discussed.

  3. Review of technology for Arctic offshore oil and gas recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sackinger, W. M.

    1980-08-01

    The technical background briefing report is the first step in the preparation of a plan for engineering research oriented toward Arctic offshore oil and gas recovery. A five-year leasing schedule for the ice-prone waters of the Arctic offshore is presented, which also shows the projected dates of the lease sale for each area. The estimated peak production rates for these areas are given. There is considerable uncertainty for all these production estimates, since no exploratory drilling has yet taken place. A flow chart is presented which relates the special Arctic factors, such as ice and permafrost, to the normal petroleum production sequence. Some highlights from the chart and from the technical review are: (1) in many Arctic offshore locations the movement of sea ice causes major lateral forces on offshore structures, which are much greater than wave forces; (2) spray ice buildup on structures, ships and aircraft will be considerable, and must be prevented or accommodated with special designs; (3) the time available for summer exploratory drilling, and for deployment of permanent production structures, is limited by the return of the pack ice. This time may be extended by ice-breaking vessels in some cases; (4) during production, icebreaking workboats will service the offshore platforms in most areas throughout the year; (5) transportation of petroleum by icebreaking tankers from offshore tanker loading points is a highly probable situation, except in the Alaskan Beaufort; and (6) Arctic pipelines must contend with permafrost, making instrumentation necessary to detect subtle changes of the pipe before rupture occurs.

  4. Evaluating the income and employment impacts of gas cooling technologies

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J. [Oak Ridge National Lab., TN (United States); Laitner, S.

    1995-03-01

    The purpose of this study is to estimate the potential employment and income benefits of the emerging market for gas cooling products. The emphasis here is on exports because that is the major opportunity for the U.S. heating, ventilating, and air-conditioning (HVAC) industry. But domestic markets are also important and considered here because without a significant domestic market, it is unlikely that the plant investments, jobs, and income associated with gas cooling exports would be retained within the United States. The prospects for significant gas cooling exports appear promising for a variety of reasons. There is an expanding need for cooling in the developing world, natural gas is widely available, electric infrastructures are over-stressed in many areas, and the cost of building new gas infrastructure is modest compared to the cost of new electric infrastructure. Global gas cooling competition is currently limited, with Japanese and U.S. companies, and their foreign business partners, the only product sources. U.S. manufacturers of HVAC products are well positioned to compete globally, and are already one of the faster growing goods-exporting sectors of the U.S. economy. Net HVAC exports grew by over 800 percent from 1987 to 1992 and currently exceed $2.6 billion annually (ARI 1994). Net gas cooling job and income creation are estimated using an economic input-output model to compare a reference case to a gas cooling scenario. The reference case reflects current policies, practices, and trends with respect to conventional electric cooling technologies. The gas cooling scenario examines the impact of accelerated use of natural gas cooling technologies here and abroad.

  5. Evaluating the income and employment impacts of gas cooling technologies

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J. [Oak Ridge National Lab., TN (United States); Laitner, S.

    1995-03-01

    The purpose of this study is to estimate the potential employment and income benefits of the emerging market for gas cooling products. The emphasis here is on exports because that is the major opportunity for the U.S. heating, ventilating, and air-conditioning (HVAC) industry. But domestic markets are also important and considered here because without a significant domestic market, it is unlikely that the plant investments, jobs, and income associated with gas cooling exports would be retained within the United States. The prospects for significant gas cooling exports appear promising for a variety of reasons. There is an expanding need for cooling in the developing world, natural gas is widely available, electric infrastructures are over-stressed in many areas, and the cost of building new gas infrastructure is modest compared to the cost of new electric infrastructure. Global gas cooling competition is currently limited, with Japanese and U.S. companies, and their foreign business partners, the only product sources. U.S. manufacturers of HVAC products are well positioned to compete globally, and are already one of the faster growing goods-exporting sectors of the U.S. economy. Net HVAC exports grew by over 800 percent from 1987 to 1992 and currently exceed $2.6 billion annually (ARI 1994). Net gas cooling job and income creation are estimated using an economic input-output model to compare a reference case to a gas cooling scenario. The reference case reflects current policies, practices, and trends with respect to conventional electric cooling technologies. The gas cooling scenario examines the impact of accelerated use of natural gas cooling technologies here and abroad.

  6. Trends of the technology for gas insulated switchgear

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Koji; Daimon, Goro; Yamagiwa, Tokio; Endo, Fumihiro

    1988-08-25

    This is the introduction of the recent technology for gas insulated switchgears. Analysis, detection, and survey technologies from the development stage to the operation stage have made progresses. The third dimension analysis technology makes it possible to make high resolution analysis of asymmetric parts, and the analysis of insulating gas heat flow at the time of high electric current flow. Partial discharge of electricity and supersonic waves have made possible the highly sensitive detection of conductive debris to secure the SF/sub 6/ gas insulation. Lightning surge observation system has been developed and is reflected in the coordination of insulation technology. Application of these technologies to predicative maintenance is also studied. An air shelter was developed to prevent the invasion of debris at the time of assembling on the spot, and for the last examination an impulse testing device is used to confirm the insulation. So far 8,000 gas circuit breakers have been supplied; the coltage was heightened to 550kV and the capacity was augmented to 63kA; and the breaking efficiency leaped high thanks to the improvement of arc extinguish chambers and to the development of new insulating material. Noise was abated, and the breaking capacity per one point has been augmented, so the number of breaking points has been abated. Miniaturization of the switchgear has been materialized by the completion of the all three phase package type. (17 figs, 6 refs)

  7. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102418 Chen Hongde(Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,China);Huang Fuxi Distribution Rule and Main Controlling Factors of the Marine Facies Hydrocarbon Substances in the Middle and Upper Parts of Yangtze Region,China(Journal of Chengdu University of Technology,ISSN1671-9727,CN51-1634/N,36(6),2009,p.569-577,7 illus.,15 refs.)Key words:marine oil generation,oil and gas accumulation,Yangtze RegionUnder the guidance of the tectonic-sequence stratigraphy,sedimentology and lithofacies palaeogeography and dynamic evolutionary view,the au

  8. Vehicle Technologies Office FY 2017 Budget At-A-Glance

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-03-01

    Transportation accounts for two-thirds of U.S. petroleum use, and on-road vehicles are responsible for nearly 85% of this amount. U.S. dependence on petroleum affects the national economy and potential for future growth—making it a high-value opportunity for change. The Vehicle Technologies Office (VTO) develops and overcomes barriers to the widespread use of advanced highway transportation technologies that reduce petroleum consumption and greenhouse gas emissions, while meeting or exceeding vehicle performance expectations.

  9. ECONOMIC ANALYSIS OF GAS-TO-LIQUIDS PROJECTS IN CHINA

    Institute of Scientific and Technical Information of China (English)

    Liu Zhihong

    2001-01-01

    @@ Introduction of GTL technology Processes to convert natural gas to synthetic liquid petroleum products have been under development for more than 70 years, but only in recent years are they being seen as commercially viable.

  10. CHINA INCREASED PETROLEUM TAX

    Institute of Scientific and Technical Information of China (English)

    Mu Xueping

    2005-01-01

    @@ After half a year's gestation and adjustment, the State Administration of Taxation finally set new tax rate of petroleum resources. Notification issued by the Ministry of Finance and the State Administration of Taxation said the petroleum resources tax standard would be lifted nationwide, after the tax rate adjustment, tax on crude oil would be increased to RMB 14-30 yuan per ton and that on natural gas to RMB 7-15 yuan per thousand cubic meters. The new tax rate has been effective nationwide since July 1.

  11. Discussion on the height of the protective wall of the whole pressure liquefied petroleum gas storage tank%浅谈全压力式液化石油气储罐防护墙高度设计

    Institute of Scientific and Technical Information of China (English)

    乔国西

    2015-01-01

    本文分析了全压力式液化石油气储罐防护墙适宜高度的影响因素,总结了全压力式液化石油气储罐防护墙适宜高度的选取原则.%This paper analyzes the influencing factors of the suitable height of the protective wall of the full pressure liquefied petroleum gas storage tank,and summarizes the selection principle of the suitable height of the protective wall of the whole pressure liquefied petroleum gas storage tank.

  12. Stationary phase selection and comprehensive two-dimensional gas chromatographic analysis of trace biodiesel in petroleum-based fuel.

    Science.gov (United States)

    Seeley, John V; Bates, Carly T; McCurry, James D; Seeley, Stacy K

    2012-02-24

    The GC×GC solvation parameter model has been used to identify effective stationary phases for the separation of fatty acid methyl esters (FAMEs) from petroleum hydrocarbons. This simple mathematical model was used to screen the 1225 different combinations of 50 stationary phases. The most promising pairs combined a poly(methyltrifluoropropylsiloxane) stationary phase with a poly(dimethyldiphenylsiloxane) stationary phase. The theoretical results were experimentally tested by equipping a GC×GC instrument with a DB-210 primary stationary phase and an HP-50+ secondary stationary phase. This instrument was used to analyze trace levels of FAMEs in kerosene. The FAMEs were fully separated from the petroleum hydrocarbons on the secondary dimension of the 2-D chromatogram. The resulting GC×GC method was shown to be capable of accurately quantifying FAME levels as low as 2 ppm (w/w). These results demonstrate the utility of the solvation parameter model for identifying optimal stationary phases for high resolution GC×GC separations. Furthermore, this work presents an effective method for determining the level of biodiesel contamination in aviation fuel and other petroleum-based fuels. Copyright © 2011 Elsevier B.V. All rights reserved.

  13. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140280Bi Hailong(College of Energy Resources,Chengdu University of Technology,Chengdu 610059,China);Zhou Wen Distribution Prediction and Evaluation of Natural Fractures in 2nd Xu Member Gas Reservoirs,Xinchang Area,West Sichuan Basin(Computing Techniques for Geophysical and Geochemical Exploration,ISSN1001-1749,CN51-1242/P,35(1),2013,p.76-78,1illus.,1table,7refs.)

  14. Sour gas plant remediation technology research and demonstration project, Task 7.53. Topical report, January--December 1993

    Energy Technology Data Exchange (ETDEWEB)

    Stepan, D.J.; Kuehnel, V.; Schmit, C.R.

    1994-02-01

    Recognizing the potential impacts of sour gas plant operations on the subsurface environment, the Canadian Association of Petroleum Producers (CAPP) and Environment Canada initiated a multiphase study focusing on research related to the development and demonstration of remedial technologies for soil and groundwater contamination at these facilities. Research performed under this project was designed to supplement and be coordinated with research activities being conducted at an operational sour gas plant located in Rocky Mountain House, Alberta, Canada. These research tasks included hydrogeological site characterization, subsurface contaminant characterization, ex situ treatment of groundwater, and subsurface remediation of residual contamination in the unsaturated zone. Ex situ treatment of groundwater included evaluations of air stripping, steam stripping, advanced oxidation, and biological treatment, as well as the development of an artificial freeze crystallization process. Soil vapor extraction was evaluated as a technique to address residual contamination in the unsaturated zone.

  15. Development of ultraclean gas technologies for biomass gasification

    Energy Technology Data Exchange (ETDEWEB)

    Kurkela, E.; Simell, P.; McKeough, P.; Kurkela, M. (VTT Technical Research Centre of Finland, Espoo (Finland))

    2009-07-01

    New innovative biomass gasification and gas cleaning technologies were studied and developed for the production of synthesis gas and ultra clean fuel gas. The experimental work was focused on fluidised-bed gasification, followed by catalytic reforming and optimised gas conditioning processes. The main aim of the project was to develop processes which can be applied in producing liquid biofuels from biomass andwaste fuels. This three-year project, Development of ultra clean gas (UCG) technologies for biomass gasification, was realised in years 2004-2007. In 2004-05, the experimental work was carried out on laboratory and bench-scale equipment, while in 2006-07 the main emphasis was shifted to the work on the new Process Development Unit (PDU) of VTT. In addition to experimental R&D work, system studies have been carried out in order to define optimal process concepts for producing liquid biofuels in Finnish and Central European conditions. Especially, the integration of syngas technologies to the pulp and paper industries and combined power and heat production has been studied. Different liquid biofuel production concepts were assessed and a promising method for producing transportation fuels with ca. 50 eurocents/l has been introduced. This concept is based on fluidised-bed gasification of biomass at 200-300 MW scale with efficient energy integration to a pulp and paper mill. The 500 kW PDU plant for the new gasification and gas cleaning process was designed, constructed and operated at VTT. Product gas reforming has been studied and tested in laboratory scale and a PDU-scale reformer has been constructed and successfully operated. The test runs carried out in spring 2007 proved that the gasification and gas cleaning process could be successfully operated and the main targets of the project were achieved. (orig.)

  16. Production of "Green Natural Gas" Using Solid Oxide Electrolysis Cells (SOEC): Status of Technology and Costs

    DEFF Research Database (Denmark)

    Mogensen, Mogens Bjerg; Jensen, Søren Højgaard; Ebbesen, Sune Dalgaard

    2012-01-01

    This paper gives arguments in favour of using green natural gas (GNG) as storage media for the intermittent renewable energy sources. GNG is here defined as being CH4, i.e. methane, often called synthetic natural gas or substitute natural gas (SNG), produced using renewable or at least CO2 neutral...... energy sources only. Also dimethyl ether (DME = (CH3)2O), which might be called Liquefied Green Gas, LGG, in analogy to Liquefied Petroleum Gas, LPG, because DME has properties similar to LPG. It further gives a short review of the state of the art of electrolysis in general and SOEC in particular...

  17. Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions

    Energy Technology Data Exchange (ETDEWEB)

    National Lab Directors, . .

    2001-04-05

    The rise in greenhouse gas emissions from fossil fuel combustion and industrial and agricultural activities has aroused international concern about the possible impacts of these emissions on climate. Greenhouse gases--mostly carbon dioxide, some methane, nitrous oxide and other trace gases--are emitted to the atmosphere, enhancing an effect in which heat reflected from the earth's surface is kept from escaping into space, as in a greenhouse. Thus, there is concern that the earth's surface temperature may rise enough to cause global climate change. Approximately 90% of U.S. greenhouse gas emissions from anthropogenic sources come from energy production and use, most of which are a byproduct of the combustion of fossil fuels. On a per capita basis, the United States is one of the world's largest sources of greenhouse gas emissions, comprising 4% of the world's population, yet emitting 23% of the world's greenhouse gases. Emissions in the United States are increasing at around 1.2% annually, and the Energy Information Administration forecasts that emissions levels will continue to increase at this rate in the years ahead if we proceed down the business-as-usual path. President Clinton has presented a two-part challenge for the United States: reduce greenhouse gas emissions and grow the economy. Meeting the challenge will mean that in doing tomorrow's work, we must use energy more efficiently and emit less carbon for the energy expended than we do today. To accomplish these goals, President Clinton proposed on June 26, 1997, that the United States ''invest more in the technologies of the future''. In this report to Secretary of Energy Pena, 47 technology pathways are described that have significant potential to reduce carbon dioxide emissions. The present study was completed before the December 1997 United Nations Framework Convention on Climate Change and is intended to provide a basis to evaluate technology

  18. INNOVATIVE TECHNOLOGY VERIFICATION REPORT "FIELD MEASUREMENT TECHNOLOGIES FOR TOTAL PETROLEUM HYDROCARBONS IN SOIL" HORIBA INSTRUMENTS INCORPORATED OCMA-350 CONTENT ANALYZER

    Science.gov (United States)

    The OCMA-350 Oil Content Analyzer(OCMA-350) developed by Horiba Instruments Incorporated (Horiba), was demonstrated under the U.S. Environmental Protection Agency Superfund Innovative Technology Evaluation Program in June 2000 at the Navy Base Ventura County site in Port Huen...

  19. Chapter 3: Geologic Assessment of Undiscovered Oil and Gas Resources in the Phosphoria Total Petroleum System of the Wind River Basin Province, Wyoming

    Science.gov (United States)

    Kirschbaum, M.A.; Lillis, P.G.; Roberts, L.N.R.

    2007-01-01

    The Phosphoria Total Petroleum System (TPS) encompasses the entire Wind River Basin Province, an area of 4.7 million acres in central Wyoming. The source rocks most likely are black, organic-rich shales of the Meade Peak and Retort Phosphatic Shale Members of the Permian Phosphoria Formation located in the Wyoming and Idaho thrust belt to the west and southwest of the province. Petroleum was generated and expelled during Jurassic and Cretaceous time in westernmost Wyoming and is interpreted to have migrated into the province through carrier beds of the Pennsylvanian Tensleep Sandstone where it was preserved in hypothesized regional stratigraphic traps in the Tensleep and Permian Park City Formation. Secondary migration occurred during the development of structural traps associated with the Laramide orogeny. The main reservoirs are in the Tensleep Sandstone and Park City Formation and minor reservoirs are in the Mississippian Madison Limestone, Mississippian-Pennsylvanian Amsden Formation, Triassic Chugwater Group, and Jurassic Nugget Sandstone and Sundance Formation. The traps are sealed by shale or evaporite beds of the Park City, Amsden, and Triassic Dinwoody Formations, Triassic Chugwater Group, and Jurassic Gypsum Spring Formation. A single conventional oil and gas assessment unit (AU), the Tensleep-Park City AU, was defined for the Phosphoria TPS. Both the AU and TPS cover the entire Wind River Basin Province. Oil is produced from 18 anticlinal fields, the last of which was discovered in 1957, and the possibility of discovering new structural oil accumulations is considered to be relatively low. Nonassociated gas is produced from only two fields, but may be underexplored in the province. The discovery of new gas is more promising, but will be from deep structures. The bulk of new oil and gas accumulations is dependent on the discovery of hypothesized stratigraphic traps in isolated carbonate reservoirs of the Park City Formation. Mean resource estimates for

  20. Biological remediation of petroleum hydrocarbons from a refinery's soil : comparison of different technologies

    Energy Technology Data Exchange (ETDEWEB)

    Nazare Couto, M.; Vasconcelos, T.S.D. [CIMAR/CIIMAR, Porto (Portugal)

    2007-07-01

    This presentation discussed bioremediation methods used at a refinery in Portugal with a high distillation capacity. The aim of the project was to develop a method for restoring contaminated sites using rhizoremediation and bio-augmentation. Hydrocarbon molecules were tightly sorbed to the soil particles at the refinery. Plants used in the bioremediation project included Scirpus maritimus and Juncus maritimus, as well as Cortoaderia selloana taken from an estuary near the refinery. Tests were conducted both with, and without the use of microorganisms. Commercial bio-augmentation products were used. Plant growth was evaluated for a period of 64 days. It was concluded that the technology is cheaper than many traditional methods of treating hydrocarbon-contaminated soils. tabs., figs.

  1. Evaluation of Mars CO2 Capture and Gas Separation Technologies

    Science.gov (United States)

    Muscatello, Anthony C.; Santiago-Maldonado, Edgardo; Gibson, Tracy; Devor, Robert; Captain, James

    2011-01-01

    Recent national policy statements have established that the ultimate destination of NASA's human exploration program is Mars. In Situ Resource Utilization (ISRU) is a key technology required to ,enable such missions and it is appropriate to review progress in this area and continue to advance the systems required to produce rocket propellant, oxygen, and other consumables on Mars using the carbon dioxide atmosphere and other potential resources. The Mars Atmospheric Capture and Gas separation project is selecting, developing, and demonstrating techniques to capture and purify Martian atmospheric gases for their utilization for the production of hydrocarbons, oxygen, and water in ISRU systems. Trace gases will be required to be separated from Martian atmospheric gases to provide pure CO2 to processing elements. In addition, other Martian gases, such as nitrogen and argon, occur in concentrations high enough to be useful as buffer gas and should be captured as well. To achieve these goals, highly efficient gas separation processes will be required. These gas separation techniques are also required across various areas within the ISRU project to support various consumable production processes. The development of innovative gas separation techniques will evaluate the current state-of-the-art for the gas separation required, with the objective to demonstrate and develop light-weight, low-power methods for gas separation. Gas separation requirements include, but are not limited to the selective separation of: (1) methane and water from unreacted carbon oxides (C02-CO) and hydrogen typical of a Sabatier-type process, (2) carbon oxides and water from unreacted hydrogen from a Reverse Water-Gas Shift process, (3)/carbon oxides from oxygen from a trash/waste processing reaction, and (4) helium from hydrogen or oxygen from a propellant scavenging process. Potential technologies for the separations include' freezers, selective membranes, selective solvents, polymeric sorbents

  2. Low Carbon Technology Options for the Natural Gas Electricity Production

    Science.gov (United States)

    The ultimate goal of this task is to perform environmental and economic analysis of natural gas based power production technologies (different routes) to investigate and evaluate strategies for reducing emissions from the power sector. It is a broad research area. Initially, the...

  3. Low Carbon Technology Options for the Natural Gas Electricity Production

    Science.gov (United States)

    The ultimate goal of this task is to perform environmental and economic analysis of natural gas based power production technologies (different routes) to investigate and evaluate strategies for reducing emissions from the power sector. It is a broad research area. Initially, the...

  4. Elusive prize: enormous coal gas potential awaits production technology breakthrough

    Energy Technology Data Exchange (ETDEWEB)

    Collison, M.

    2002-01-07

    The expanded gas pipeline grid has excess capacity, and gas resources are declining. There is increasing interest in development of Canada's resources of coalbed methane (CBM). The chairman of the Canadian Coalbed Methane Forum estimates that Canada has more than 3,000 trillion ft{sup 3} of gas awaiting suitable technology. PanCanadian and MGV Energy conducted a CBM exploration and pilot study on the Palliser spread in southern Alberta. Results from 23 of 75 wells are encouraging. The study is being accelerated and expanded to include an additional 50 wells elsewhere in Alberta. Some scientists anticipate commercial CBM production within two years. Problems facing developers include the large land holdings necessary for economic CBM production and the disposal of coal formation water. It is anticipated that U.S. technology will be modified and used. The potential for CBM development at Pictou in Nova Scotia and in British Columbia in the foothills is considered. 3 figs.

  5. E-trade dossier. Back end: towards a virtual oil company? An application service provider specialized in petroleum applications. Aspentech allies with IBM. The E-trade era has started. France adapts to information technologies; Dossier E-commerce. Aval: vers une compagnie petroliere virtuelle? Un ASP specialise dans les applications petrolieres. Aspentech s'allie a IBM. L'ere de l'E-commerce a commence. La France s'adapte aux technologies de l'information

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-08-01

    This dossier analyzes the expected impact of the electronic business on the petroleum and gas industries. It comprises 5 articles dealing with: the development of E-business in the back end of the petroleum industry for the reduction of costs and the control of the interface with clients, the knowledge data-base portal developed by GeoNet for the supply of softwares to oil and gas industries, the strategic alliance between IBM and Aspen Technology (a supplier of integrated e-business softwares), the launching of a unique global portal on the Web by Schlumberger for the commercialization of oil and gas data and assets, the French government priorities in the development of information technologies in a legal frame. (J.S.)

  6. TECHNOLOGY TRANSFER TO U.S. INDEPENDENT OIL AND NATURAL GAS PRODUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Donald F. Duttlinger; E. Lance Cole

    2003-12-15

    The Petroleum Technology Transfer Council (PTTC) continued pursuing its mission of assisting U.S. independent oil and gas producers to make timely, informed technology decisions. Functioning as a cohesive national organization, PTTC has active grassroots programs through its 10 Regional Lead Organizations (RLOs) and 3 Satellite Offices that encompass all of the oil- and natural gas-producing regions in the U.S. Active volunteer leadership from the Board and regional Producer Advisory Groups keeps activities focused on producer's needs. Technical expertise and personal networks of national and regional staff enable PTTC to deliver focused, technology-related information in a manner that is cost and time effective for independents. The organization effectively combines federal funding through the Department of Energy's (DOE) Office of Fossil Energy with matching state and industry funding, forming a unique partnership. This final report summarizes PTTC's accomplishments. In this final fiscal year of the contract, activities exceeded prior annual activity levels by significant percentages. Strategic planning implemented during the year is focusing PTTC's attention on changes that will bear fruit in the future. Networking and connections are increasing PTTC's sphere of influence with both producers and the service sector. PTTC's reputation for unbiased bottom-line information stimulates cooperative ventures. In FY03 PTTC's regions held 169 workshops, drawing 8,616 attendees. There were nearly 25,000 reported contacts. This represents a 38% increase in attendance and 34% increase in contacts as compared to FY02 activity. Repeat attendance at regional workshops, a measure of customer satisfaction and value received, remained strong at 50%. 39% of participants in regional workshops respond ''Yes'' on feedback forms when asked if they are applying technologies based on knowledge gained through PTTC. This feedback

  7. Agricultural Industry Advanced Vehicle Technology: Benchmark Study for Reduction in Petroleum Use

    Energy Technology Data Exchange (ETDEWEB)

    Roger Hoy

    2014-09-01

    Diesel use on farms in the United States has remained relatively constant since 1985, decreasing slightly in 2009, which may be attributed to price increases and the economic recession. During this time, the United States’ harvested area also has remained relatively constant at roughly 300 million acres. In 2010, farm diesel use was 5.4% of the total United States diesel use. Crops accounting for an estimated 65% of United States farm diesel use include corn, soybean, wheat, hay, and alfalfa, respectively, based on harvested crop area and a recent analysis of estimated fuel use by crop. Diesel use in these cropping systems primarily is from tillage, harvest, and various other operations (e.g., planting and spraying) (Figure 3). Diesel efficiency is markedly variable due to machinery types, conditions of operation (e.g., soil type and moisture), and operator variability. Farm diesel use per acre has slightly decreased in the last two decades and diesel is now estimated to be less than 5% of farm costs per acre. This report will explore current trends in increasing diesel efficiency in the farm sector. The report combines a survey of industry representatives, a review of literature, and data analysis to identify nascent technologies for increasing diesel efficiency

  8. The role of the national petroleum company in petroleum development market

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B.J. [Korea Energy Economics Institute, Euiwang (Korea, Republic of)

    1997-08-01

    The present century started with the creation of national petroleum companies, and it ends with those national petroleum companies exerting various types of efforts to increase the efficiency of their management. Especially, the efforts of these national petroleum companies are ever intensifying to adapt to new trends in the world petroleum market such as intensified competition, ever-deepening price unstableness, separation of structure between upstream and downstream portions, rapid development of petroleum development technologies, change of political systems and the demise of national borders, ever-increasing consciousness of environmental preservation, etc. Korea cannot be exempt from management rationalization efforts of national petroleum companies. Especially, Korea established its own national petroleum company in order to actively deal with these as its supply system is very weak. Therefore, the national petroleum company should create as many successful petroleum development businesses by actively carrying out petroleum development businesses domestically and overseas in order to establish a stable supply system of petroleum and to support the petroleum development businesses of civilian enterprises more effectively. The national petroleum company must, first of all, replace the bureaucracy with entrepreneurship. Esp., in order to enhance the efficiency of management, short- term outcome should not be emphasized over long-term tenure of petroleum development businesses, and excessive interference of government on the national petroleum company should be excluded. The entrepreneurship of the national petroleum company should be pursued in Positive-sum way, and its public image should be actively promoted through this. 35 refs., 11 figs., 32 tabs.

  9. The role of the national petroleum company in petroleum development market

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B.J. [Korea Energy Economics Institute, Euiwang (Korea, Republic of)

    1997-08-01

    The present century started with the creation of national petroleum companies, and it ends with those national petroleum companies exerting various types of efforts to increase the efficiency of their management. Especially, the efforts of these national petroleum companies are ever intensifying to adapt to new trends in the world petroleum market such as intensified competition, ever-deepening price unstableness, separation of structure between upstream and downstream portions, rapid development of petroleum development technologies, change of political systems and the demise of national borders, ever-increasing consciousness of environmental preservation, etc. Korea cannot be exempt from management rationalization efforts of national petroleum companies. Especially, Korea established its own national petroleum company in order to actively deal with these as its supply system is very weak. Therefore, the national petroleum company should create as many successful petroleum development businesses by actively carrying out petroleum development businesses domestically and overseas in order to establish a stable supply system of petroleum and to support the petroleum development businesses of civilian enterprises more effectively. The national petroleum company must, first of all, replace the bureaucracy with entrepreneurship. Esp., in order to enhance the efficiency of management, short- term outcome should not be emphasized over long-term tenure of petroleum development businesses, and excessive interference of government on the national petroleum company should be excluded. The entrepreneurship of the national petroleum company should be pursued in Positive-sum way, and its public image should be actively promoted through this. 35 refs., 11 figs., 32 tabs.

  10. US Independent Petroleum Association%美国独立石油协会ipaa Amcrica's Oil & Gas Produccrs

    Institute of Scientific and Technical Information of China (English)

    胡海平

    2004-01-01

    @@ 美国独立石油协会(Independent PetroleumAssociation of America),简称IPAA,成立于1929年,总部设在华盛顿,成员主要包括全美33个州的独立石油与天然气生产商,该协会成员生产商的钻井数占美国总钻井数的85%,天然气生产量占全美的65%,石油产量占全美的40%.

  11. Particulate removal from gas tailings in the petroleum industry; Remocao de particulados em efluentes gasosos na industria petrolifera

    Energy Technology Data Exchange (ETDEWEB)

    Villegas, Edwin A.; Ribeiro, Eduardo D.L. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    1993-12-31

    A literature review regarding the main methods used for particulate removal from tailings in the petroleum industry, is presented. Typical emissions of the refining process are described and it is also given a short description of available environmental protection equipment. In this regard, working principles of these equipment are discussed together with advantages/disadvantages and industrial application. Emission patterns on industrialized countries refining operations, are also presented and compared with national ones, given by Minas Gerais state Environmental Legislation. (author). 7 figs. 2 tabs., 10 refs.

  12. A study on the offshore petroleum geophysical data acquisition technology development

    Energy Technology Data Exchange (ETDEWEB)

    Park, K. P.; Park, K. S.; Oh, J. H.; Kim, W. S.; Shin, W. C.; Min, G. H.; Lee, H. Y.; Han, H. C.; Chung, B. H.; Sunwoo, D.; Kwon, Y. I.; Jin, J. H.; Kim, S. P.; Koo, N. H.; Kim, K. O.; Kim, J. H.; Kong, K. S.; Kang, M. H.; Kim, Y. G.; Kim, J. K. [Korea Institute of Geology Mining and Materials, Taejon (Korea, Republic of)

    1997-12-01

    To cope with the difficulties in hydrocarbon exploration in the Korean waters, KIGAM built the most up-to-date medium size of the 3-D seismic research vessel, Tamhae II who has many facilities that enable to carry out the sophisticated 3-dimensional seismic survey. The main objective of this study is to cope with the technical backwardness regarding the seismic data acquisition and raise up the probability of the hydrocarbon discovery in the Korean waters through self-supporting technology developments. The study consists of the onboard exercise of the seismic data acquisition systems, reference reviewing and practice for the real job. The onboard exercise of the seismic exploration for 15 Korean operators took place on the Tamhae II for one month through the cooperative relationship between KIGAM and GECO-PRAKLA geophysical company which is the main supplier of the seismic equipment on the Tamhae II. During the exercise, 500 line-km of the 240 channel 2-dimensional seismic data was acquired by the Korean Flag survey vessel for the first time in the East Sea. All the operators participated in the work deck training for handling of the towing equipment such as streamer cable, gun cable, deflector doors and paravane and winch operation. Safety training was also emphasized. For the navigation training, DGPS data recording, processing, precise positioning of the gun array and streamer configuration training were made. For the data recording training, the training of the input parameterization for the job assignment, air gun control, tape deck procedure, observers logging, line change procedures were made. In the source generation part, the maintenance and trouble shooting of the compressors and air guns were intensively trained. For the training of the quality control, the quality maintaining techniques of the seismic data within the limit of the client requirements and seismic data processing were also instructed. At the completion of the test survey, 15 user level

  13. Petroleum systems and geologic assessment of oil and gas in the Uinta-Piceance Province, Utah and Colorado

    Science.gov (United States)

    ,

    2003-01-01

    The purpose of the U.S. Geological Survey's (USGS) National Oil and Gas Assessment is to develop geology-based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States, focusing on the distribution, quantity, and availability of oil and natural gas resources. The USGS has recently completed an assessment of the undiscovered oil and gas potential of the Uinta-Piceance Province of northeastern Utah and northwestern Colorado (USGS Province 5020). The Uinta- Piceance Province is a priority province for the National Assessment because of its potential for significant natural gas resources.

  14. Preparation of environmental analyses for synfuel and unconventional gas technologies

    Energy Technology Data Exchange (ETDEWEB)

    Reed, R.M. (ed.)

    1982-09-01

    Government agencies that offer financial incentives to stimulate the commercialization of synfuel and unconventional gas technologies usually require an analysis of environmental impacts resulting from proposed projects. This report reviews potentially significant environmental issues associated with a selection of these technologies and presents guidance for developing information and preparing analyses to address these issues. The technologies considered are western oil shale, tar sand, coal liquefaction and gasification, peat, unconventional gas (western tight gas sands, eastern Devonian gas shales, methane from coal seams, and methane from geopressured aquifers), and fuel ethanol. Potentially significant issues are discussed under the general categories of land use, air quality, water use, water quality, biota, solid waste disposal, socioeconomics, and health and safety. The guidance provided in this report can be applied to preparation and/or review of proposals, environmental reports, environmental assessments, environmental impact statements, and other types of environmental analyses. The amount of detail required for any issue discussed must, by necessity, be determined on a case-by-case basis.

  15. Petroleum marketing monthly, March 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-10

    This report for March 1995, provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Monthly. A glossary is included.

  16. Optimizing Geothermal Drilling: Oil and Gas Technology Transfer

    Energy Technology Data Exchange (ETDEWEB)

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

    2015-09-02

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

  17. Technical Progress Report for the Gas Storage Technology Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Joel L. Morrison; Sharon L. Elder

    2006-02-27

    Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services, and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is critical in meeting the needs of these new markets. In order to address the gas storage needs of the natural gas industry, an industry-driven consortium was created--the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance operational flexibility and deliverability of the Nation's gas storage system, and provide a cost effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of October 1, 2005 through December 31, 2005. Activities during this time period were: (1) Nomination and election of Executive Council members for 2006-07 term, (2) Release the 2006 GSTC request-for-proposals (RFP), (3) Recruit and invoice membership for FY2006, (4) Improve communication efforts, and (5) Continue planning the GSTC spring meeting in San Diego, CA on February 21-22, 2006.

  18. 基于Modelica的生物质燃气内燃机性能模拟研究%Simulation of internal combustion engine fueled by natural gas/liquefied petroleum gas-biogas blends with Modelica

    Institute of Scientific and Technical Information of China (English)

    郭甲生; 秦朝葵; GERHARD Schmitz

    2011-01-01

    Since the physical and chemical characteristics of biogas, some problems such as slow combustion speed, uncompleted burned fuel and high exhaust temperature will occur in its applications in engine. The biogas engine model library was built with the object-oriented language Modelica, the performance of a four-stroke spark-ignition gas engine operating with natural gas/liquefied petroleum gas-biogas blends were investigated. Natural gas (33 %, 67 % and 100%) and liquefied petroleum gas (5%, 10% and 15%) were added to the biogas and were simulated as the fuel of SI engine. The effects of natural gas/liquefied petroleum gas-biogas blends on the performance of spark-ignition engine used for electricity production were numerical investigated, the results were validated through the experiments on a gasoline modified gas engine. The results suggest that: There is an improvement in brake thermal efficiency and brake powers with the addition of natural gas/liquefied petroleum gas in biogas. The feature of reusable and object-orien-ted of Modelica will enhance the modeling and simulation of biogas engine performance greatly not only in accuracy but simulation efficiency, this would be efficient for the design and the optimum work of the biogas fuelled engine.%针对由沼气成分及其理化特性导致的内燃机燃用沼气时会发生燃烧速度慢、后燃严重、排气温度高等问题,将生物质燃气内燃机作为研究对象,基于可重用性及面向对象的Modelica语言建立内燃机模型库,将生物质燃气为燃料对四缸四冲程火花点火内燃机性能进行分析.通过仿真研究不同比例天然气(体积分数分别为33%,67%及100%)和LPG(体积分数分别为5%,10%及15%)对内燃机性能的影响,并在一台原汽油机改装的生物质燃气内燃机进行实验验证.结果表明:随着天然气/LPG的加入,内燃机的热效率及功率有所提高,且随着生物质燃气中天然气/LPG体积分数的增加,内

  19. Advancement of Miniature Optic Gas Sensor (MOGS) Probe Technology

    Science.gov (United States)

    Chullen, Cinda

    2015-01-01

    Advancement of Miniature Optic Gas Sensor (MOGS) Probe Technology" project will investigate newly developed optic gas sensors delivered from a Small Business Innovative Research (SBIR) Phase II effort. A ventilation test rig will be designed and fabricated to test the sensors while integrated with a Suited Manikin Test Apparatus (SMTA). Once the sensors are integrated, a series of test points will be completed to verify that the sensors can withstand Advanced Suit Portable Life Support System (PLSS) environments and associated human metabolic profiles for changes in pressure and levels of Oxygen (ppO2), carbon dioxide (ppCO2), and humidity (ppH2O).

  20. Syngas production for gas-to-liquids applications. Technologies, issues and outlook

    Energy Technology Data Exchange (ETDEWEB)

    Wilhelm, D.J.; Simbeck, D.R.; Karp, A.D.; Dickenson, R.L. [SFA Pacific, Inc., 444 Castro St., Suite 720, 94041 Mountain View, CA (United States)

    2001-06-01

    The main gas-to-liquids (GTL) interest now is in Fischer-Tropsch (F-T) synthesis of hydrocarbons. While synthesis gas (syngas) for GTL can be produced from any carbon-based feedstock (hydrocarbons, coal, petroleum coke, biomass), the lowest cost routes to syngas so far are based on natural gas. Thus, the focus for GTL has been largely on associated gas, so-called stranded or remotely located gas reserves, and larger gas reserves that are not currently being economically exploited. The principal technologies for producing syngas from natural gas are: catalytic steam methane reforming (SMR), two-step reforming, autothermal reforming (ATR), partial oxidation (POX), and heat exchange reforming. The distinguishing characteristics of these technologies and their commercial uses are discussed in this paper. Ongoing R and D efforts to develop lower-cost syngas generation technologies are also briefly discussed. Relevant commercial experience with large-scale syngas generation for GTL is also discussed. As a frame of reference, in terms of syngas flow rates, a 20,000 b/day F-T plant would be comparable to three 2500 mt/day methanol plants. Single-train methanol plants are now producing more than 2500 t/day-and plants approaching 3000 mt/day have been announced. The projected relative economies of scale of the various syngas production technologies indicate that two-step reforming and ultimately, ATR, should be the technologies of choice for large-scale GTL plants. Nevertheless, for a 20,000 b/day F-T liquids plant, capital charges still dominate the manufacturing costs. Syngas production (oxygen plant and reforming) comprises half of the total capital cost of this size GTL plant. While air-blown reforming eliminates the expensive oxygen plant, air-blown reforming is unlikely to be competitive with, or offer the flexibility of, oxygen-blown reforming. The reasons for this conclusion are discussed. The proposed and future GTL facilities should be substantially less costly

  1. Syngas production for gas-to-liquids applications. Technologies, issues and outlook

    Energy Technology Data Exchange (ETDEWEB)

    Wilhelm, D.J.; Simbeck, D.R.; Karp, A.D.; Dickenson, R.L. [SFA Pacific, Inc., 444 Castro St., Suite 720, 94041 Mountain View, CA (United States)

    2001-06-01

    The main gas-to-liquids (GTL) interest now is in Fischer-Tropsch (F-T) synthesis of hydrocarbons. While synthesis gas (syngas) for GTL can be produced from any carbon-based feedstock (hydrocarbons, coal, petroleum coke, biomass), the lowest cost routes to syngas so far are based on natural gas. Thus, the focus for GTL has been largely on associated gas, so-called stranded or remotely located gas reserves, and larger gas reserves that are not currently being economically exploited. The principal technologies for producing syngas from natural gas are: catalytic steam methane reforming (SMR), two-step reforming, autothermal reforming (ATR), partial oxidation (POX), and heat exchange reforming. The distinguishing characteristics of these technologies and their commercial uses are discussed in this paper. Ongoing R and D efforts to develop lower-cost syngas generation technologies are also briefly discussed.Relevant commercial experience with large-scale syngas generation for GTL is also discussed. As a frame of reference, in terms of syngas flow rates, a 20,000 b/day F-T plant would be comparable to three 2500 mt/day methanol plants. Single-train methanol plants are now producing more than 2500 t/day-and plants approaching 3000 mt/day have been announced. The projected relative economies of scale of the various syngas production technologies indicate that two-step reforming and ultimately, ATR, should be the technologies of choice for large-scale GTL plants. Nevertheless, for a 20,000 b/day F-T liquids plant, capital charges still dominate the manufacturing costs. Syngas production (oxygen plant and reforming) comprises half of the total capital cost of this size GTL plant. While air-blown reforming eliminates the expensive oxygen plant, air-blown reforming is unlikely to be competitive with, or offer the flexibility of, oxygen-blown reforming. The reasons for this conclusion are discussed.The proposed and future GTL facilities should be substantially less costly than

  2. Economic Comparison of Three Gas Separation Technologies for CO2 Capture from Power Plant Flue Gas

    Institute of Scientific and Technical Information of China (English)

    YANG Hongjun; FAN Shuanshi; LANG Xuemei; WANG Yanhong; NIE Jianghua

    2011-01-01

    Three gas separation technologies,chemical absorption,membrane separation and pressure swing adsorption,are usually applied for CO2 capture from flue gas in coal-fired power plants.In this work,the costs of the three technologies are analyzed and compared.The cost for chemical absorption is mainly from $30 to $60 per ton(based on CO2 avoided),while the minimum value is $10 per ton(based on CO2 avoided).As for membrane separation and pressure swing adsorption,the costs are $50 to $78 and $40 to $63 per ton(based on CO2 avoided),respectively.Measures are proposed to reduce the cost of the three technologies.For CO2 capture and storage process,the CO2 recovery and purity should be greater than 90%.Based on the cost,recovery,and purity,it seems that chemical absorption is currently the most cost-effective technology for CO2 capture from flue gas from power plants.However,membrane gas separation is the most promising alternative approach in the future,provided that membrane performance is further improved.

  3. The 1991 natural gas vehicle challenge: Developing dedicated natural gas vehicle technology

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, R.; Rimkus, W. [Argonne National Lab., IL (United States); Davies, J. [General Motors of Canada Ltd., Toronto, ON (Canada); Zammit, M. [AC Rochester, NY (United States); Patterson, P. [USDOE, Washington, DC (United States)

    1992-02-01

    An engineering research and design competition to develop and demonstrate dedicated natural gas-powered light-duty trucks, the Natural Gas Vehicle (NGV) Challenge, was held June 6--11, 1191, in Oklahoma. Sponsored by the US Department of Energy (DOE), Energy, Mines, and Resources -- Canada (EMR), the Society of Automative Engineers (SAE), and General Motors Corporation (GM), the competition consisted of rigorous vehicle testing of exhaust emissions, fuel economy, performance parameters, and vehicle design. Using Sierra 2500 pickup trucks donated by GM, 24 teams of college and university engineers from the US and Canada participated in the event. A gasoline-powered control testing as a reference vehicle. This paper discusses the results of the event, summarizes the technologies employed, and makes observations on the state of natural gas vehicle technology.

  4. The 1991 natural gas vehicle challenge: Developing dedicated natural gas vehicle technology

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, R.; Rimkus, W. (Argonne National Lab., IL (United States)); Davies, J. (General Motors of Canada Ltd., Toronto, ON (Canada)); Zammit, M. (AC Rochester, NY (United States)); Patterson, P. (USDOE, Washington, DC (United States))

    1992-01-01

    An engineering research and design competition to develop and demonstrate dedicated natural gas-powered light-duty trucks, the Natural Gas Vehicle (NGV) Challenge, was held June 6--11, 1191, in Oklahoma. Sponsored by the US Department of Energy (DOE), Energy, Mines, and Resources -- Canada (EMR), the Society of Automative Engineers (SAE), and General Motors Corporation (GM), the competition consisted of rigorous vehicle testing of exhaust emissions, fuel economy, performance parameters, and vehicle design. Using Sierra 2500 pickup trucks donated by GM, 24 teams of college and university engineers from the US and Canada participated in the event. A gasoline-powered control testing as a reference vehicle. This paper discusses the results of the event, summarizes the technologies employed, and makes observations on the state of natural gas vehicle technology.

  5. Petroleum supply monthly, March 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-30

    Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics. The tables and figures in the Summary Statistics section of the PSM present a time series of selected petroleum data on a US level. Most time series include preliminary estimates for one month based on the Weekly Petroleum Supply Reporting System; statistics based on the most recent data from the Monthly Petroleum Supply Reporting System (MPSRS); and statistics published in prior issues of the PSM and PSA. The Detailed Statistics tables of the PSM present statistics for the most current month available as well as year-to-date. In most cases, the statistics are presented for several geographic areas -- the United States (50 States and the District of Columbia), five PAD Districts, and 12 Refining Districts. At the US and PAD District level, the total volume and the daily rate of activities are presented. The statistics are developed from monthly survey forms submitted by respondents to the EIA and from data provided from other sources.

  6. Petroleum supply monthly, June 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-28

    Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics. The tables and figures ih the Summary Statistics section of the PSM present a time series of selected petroleum data on a US level. Most time series include preliminary estimates for one month based on the Weekly Petroleum Supply Reporting System; statistics based on the most recent data from the Monthly Petroleum Supply Reporting System (MPSRS); and statistics published in prior issues of the PSM and PSA. The Detailed Statistics tables of the PSM present statistics for the most current month available as well as year-to-date. In most cases, the statistics are presented for several geographic areas - - the United States (50 States and the District of Columbia), five PAD Districts, and 12 Refining Districts. At the US and PAD District level, the total volume and the daily rate of activities are presented. The statistics are developed from monthly survey forms submitted by respondents to the EIA and from data provided firom other sources.

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

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. [ed.

    1979-01-01

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

  8. Transition metal catalysis in the generation of petroleum and natural gas. Final report, September 1, 1992--October 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Mango, F.D.

    1997-01-21

    This project originated on the premise that natural gas could be formed catalytically in the earth rather than thermally as commonly believed. The intention was to test this hypothetical view and to explore generally the role of sedimentary metals in the generation of light hydrocarbons (C1 - C9). We showed the metalliferous source rocks are indeed catalytic in the generation of natural gas. Various metal compounds in the pure state show the same levels of catalytic activity as sedimentary rocks and the products are identical. Nickel is particularly active among the early transition metals and is projected to remain catalytically robust at all stages of catagenesis. Nickel oxide promotes the formation of n-alkanes in addition to natural gas (NG), demonstrating the full scope of the hypothetical catalytic process. The composition of catalytic gas duplicates the entire range of natural gas, from so-called wet gas to dry gas (60 to 95+ wt % methane), while gas generated thermally is consistently depleted in methane (10 to 60 wt % methane). These results support the view that metal catalysis is a major pathway through which natural gas is formed in the earth.

  9. Preliminary Prioritization of California Oil and Gas Fields for Regional Groundwater Monitoring Based on Intensity of Petroleum Resource Development and Proximity to Groundwater Resources

    Science.gov (United States)

    Davis, T. A.; Landon, M. K.; Bennett, G.

    2016-12-01

    The California State Water Resources Control Board is collaborating with the U.S. Geological Survey to implement a Regional Monitoring Program (RMP) to assess where and to what degree groundwater resources may be at risk of contamination from oil and gas development activities including stimulation, well integrity issues, produced water ponds, and underground injection. A key issue in the implementation of the RMP is that the state has 487 onshore oil fields covering 8,785 square kilometers but detailed characterization work can only be done in a few oil fields annually. The first step in the RMP is to prioritize fields using available data that indicate potential risk to groundwater from oil and gas development, including vertical proximity of groundwater and oil/gas resources, density of petroleum and water wells, and volume of water injected in oil fields. This study compiled data for these factors, computed summary metrics for each oil field, analyzed statewide distributions of summary metrics, used those distributions to define relative categories of potential risk for each factor, and combined these into an overall priority ranking. Aggregated results categorized 22% (107 fields) of the total number of onshore oil and gas fields in California as high priority, 23% as moderate priority, and 55% as low priority. On an area-weighted basis, 41% of the fields ranked high, 30% moderate, and 29% low, highlighting that larger fields tend to have higher potential risk because of greater intensity of development, sometimes coupled with closer proximity to groundwater. More than half of the fields ranked as high priority were located in the southern Central Valley or the Los Angeles Basin. The prioritization does not represent an assessment of groundwater risk from oil and gas development; rather, such assessments are planned to follow based on detailed analysis of data from the RMP near the oil fields selected for study in the future.

  10. Gas-turbine critical research and advanced technology support project

    Science.gov (United States)

    Clark, J. S.; Lowell, C. E.; Niedzwiecki, R. W.; Nainiger, J. J.

    1979-01-01

    The technical progress made during the first 15 months of a planned 40-month project to provide a critical-technology data base for utility gas-turbine systems capable of burning coal-derived fuels is summarized. Tasks were included in the following areas: (1) combustion, to study the combustion of coal-derived fuels and conversion of fuel-bound nitrogen to NOx; (2) materials, to understand and prevent hot corrosion; and (3) system studies, to integrate and guide the other technologies. Significant progress was made.

  11. Development of Micro-Pattern Gas Detectors Technologies

    CERN Multimedia

    Richer, J; Santos, D; Barsuk, S; Hamar, G; Shah, M K; Catanesi, M G; Colaleo, A; Maggi, M; Loddo, F; Berardi, V; Bagliesi, M; Menon, G; Richter, R; Lahonde-hamdoun, C; Dris, M; Chechik, R; Ochi, A; Hartjes, F; Lopes, I M; Deshpande, A; Franz, A; Dabrowski, W; Fiutowski, T A; Ferreira, A; Bastos de oliveira, C A; Miller, B W; Monrabal-capilla, F; Liubarsky, I; Plazas de pinzon, M C; Tsarfati, T; Voss, B J R; Carmona martinez, J M; Stocchi, A; Dinu, N; Semeniouk, I; Giebels, B; Marton, K; De leo, R; De lucia, E; Alviggi, M; Bellerive, A; Herten, L G; Zimmermann, S U; Derre, J; Giomataris, I; Peyaud, A; Schune, P; Delagnes, E; Delbart, A; Charles, G; Wang, W; Markou, A; Arazi, L; Cibinetto, G; Edo, Y; Neves, F F; Solovov, V; Stoll, S; Sampsonidis, D; Mindur, B; Zielinska, A Z; Sauli, F; Calapez de albuquerque veloso, J F; Kahlaoui, N; Sharma, A; Bilevych, Y; Zenker, K; Cebrian guajardo, S V; Luzon marco, G M; Dalmaz, A E; Geffroy, N A; Guillaudin, O J H; Cornebise, P; Lounis, A; Bruel, P J; Laszlo, A; Mukerjee, K; Nappi, E; Nuzzo, S V; Bencivenni, G; Tessarotto, F; Levorato, S; Dixit, M S; Riallot, M; Jeanneau, F; Nizery, F G; Maltezos, S; Kyriakis, A; Lyashenko, A; Van der graaf, H; Ferreira marques, R; Alexa, C; Liyanage, N; Dehmelt, K; Hemmick, T K; Polychronakos, V; Cisbani, E; Garibaldi, F; Koperny, S Z; Mora mas, F; Das neves dias carramate, L F; Munoz-vidal, J; Gutierrez, R; Van stenis, M; Resnati, F; Lupberger, M; Desch, K K; Soyk, D; Adloff, C J; Chefdeville, M; Vouters, G; Ranieri, A; Lami, S; Shekhtman, L; Dolgov, A; Bamberger, A; Landgraf, U; Kortner, O; Ferrero, A; Attie, D M; Bakas, G; Tsigaridas, S; Surrow, B; Gnanvo, K A K; Feege, N M; Woody, C L; Bhattacharya, S; Capogni, M; Hohlmann, M; Veenhof, R J; Tapan, I; Dangendorf, V; Monteiro bernades, C M; Castro serrato, H F; De oliveira, R; Ropelewski, L; Behnke, T; Peltier, F; Boudry, V; Radicioni, E; Lai, A; Shemyakina, E; Giganon, A E; Titov, M; Aune, S; Galan lacarra, J A; Papakrivopoulos, I; Komai, H; Van bakel, N A; Tchepel, V; Repond, J O; Li, Y; Kourkoumelis, C; Tzamarias, S; Majumdar, N; Kowalski, T; Da rocha azevedo, C D; Sorel, M; Serra diaz cano, L; Alvarez puerta, V; Trabelsi, A; Riegler, W; Ketzer, B F; Rosemann, C G; Herrera munoz, D C; Drancourt, C; Mayet, F; Geerebaert, Y; Fodor, Z P; De robertis, G; Felici, G; Scribano memoria, A; Cecchi, R; Dalla torre, S; Gregori, M; Buzulutskov, A; Schwegler, P; Sanchez nieto, F J; Colas, P M A; Gros, M; Neyret, D; Zito, M; Ferrer ribas, E; Breskin, A; Martoiu, V S; Purschke, M L; Loomba, D; Gasik, P J; Petridou, C; Kordas, K; Mukhopadhyay, S; Bucciantonio, M; Bhopatkar, V S; Biagi, S F; Ji, X; Kanaki, K; Zavazieva, D; Capeans garrido, M D M; Schindler, H; Kaminski, J; Krautscheid, T; Lippmann, C; Arora, R; Dafni, T; Garcia irastorza, I; Puill, V; Wicek, F B; Burmistrov, L; Singh, K P; Pugliese, G; Kroha, H; Kunne, F; Alexopoulos, T; Daskalakis, G; Geralis, T; Bettoni, D; Heijhoff, K; Xiao, Z; Tzanakos, G; Leisos, A; Frullani, S; Toledo alarcon, J F; Sahin, O; Kalkan, Y; Giboni, K; Krieger, C; Gaglione, R; Breton, D R; Bhattacharyya, S; Abbrescia, M; Erriquez, O; Paticchio, V; Cardini, A; Aloisio, A; Turini, N; Bressan, A; Tikhonov, Y; Schumacher, M; Simon, F R; Nowak, S; Herlant, S; Chaus, A; Fanourakis, G; Bressler, S; Homma, Y; Timmermans, J; Fonte, P; Underwood, D G; Azmoun, B; Fassouliotis, D; Wiacek, P; Esteve bosch, R; Dos santos covita, D; Monteiro da silva, A L; Yahlali haddou, N; Marques ferreira dos santos, J; Domingues amaro, F

    The proposed R&D collaboration, RD51, aims at facilitating the development of advanced gas-avalanche detector technologies and associated electronic-readout systems, for applications in basic and applied research. Advances in particle physics have always been enabled by parallel advances in radiation-detector technology. Radiation detection and imaging with gas-avalanche detectors, capable of economically covering large detection volumes with a low material budget, have been playing an important role in many fields. Besides their widespread use in particle-physics and nuclear-physics experiments, gaseous detectors are employed in many other fields: astro-particle research and applications such as medical imaging, material science, and security inspection. While extensively employed at the LHC, RHIC, and other advanced HEP experiments, present gaseous detectors (wire-chambers, drift-tubes, resistive-plate chambers and others) have limitations which may prevent their use in future experiments. Present tec...

  12. Petroleum geology of North Africa

    Energy Technology Data Exchange (ETDEWEB)

    MacGregor, D.S. [ed.] [BP Exploration Operating Co. Ltd., Jakarta (Indonesia); Moody, R.T.J. [ed.] [Moody-Sandman Associates, Kingston (United Kingdom); Clark-Lowes, D.D. [ed.] [University of London (United Kingdom). Imperial College of Science, Technology and Medicine

    1998-12-31

    North Africa contains some 4% of the world`s remaining oil and gas reserves, and is now one of the most active exploration areas. This volume represents the first attempt at a compilation of the petroleum geology of North Africa, documenting a series of papers collected on the petroleum geology of Morocco, Algeria, Tunisia, Libya and the western part of Egypt. The main objectives of this book are to increase the level of documentation towards that appropriate for such major petroleum provinces and to facilitate the application of analogues between North African countries and beyond. (author)

  13. The petroleum industry in 2005; L'industrie petroliere en 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This document provides information on the petroleum industry for the year 2005. It discusses the world gas and petroleum markets, the world and french petroleum exploration and production, the petroleum and byproducts industry in France, the hydrocarbons supplying, the refining in France, the evolution of the products and fuels substitution quality, the internal transports of petroleum products, the storage consumption and taxes of petroleum products, the prices and distribution of the petroleum products. (A.L.B.)

  14. Development, optimization, validation and application of faster gas chromatography - flame ionization detector method for the analysis of total petroleum hydrocarbons in contaminated soils.

    Science.gov (United States)

    Zubair, Abdulrazaq; Pappoe, Michael; James, Lesley A; Hawboldt, Kelly

    2015-12-18

    This paper presents an important new approach to improving the timeliness of Total Petroleum Hydrocarbon (TPH) analysis in the soil by Gas Chromatography - Flame Ionization Detector (GC-FID) using the CCME Canada-Wide Standard reference method. The Canada-Wide Standard (CWS) method is used for the analysis of petroleum hydrocarbon compounds across Canada. However, inter-laboratory application of this method for the analysis of TPH in the soil has often shown considerable variability in the results. This could be due, in part, to the different gas chromatography (GC) conditions, other steps involved in the method, as well as the soil properties. In addition, there are differences in the interpretation of the GC results, which impacts the determination of the effectiveness of remediation at hydrocarbon-contaminated sites. In this work, multivariate experimental design approach was used to develop and validate the analytical method for a faster quantitative analysis of TPH in (contaminated) soil. A fractional factorial design (fFD) was used to screen six factors to identify the most significant factors impacting the analysis. These factors included: injection volume (μL), injection temperature (°C), oven program (°C/min), detector temperature (°C), carrier gas flow rate (mL/min) and solvent ratio (v/v hexane/dichloromethane). The most important factors (carrier gas flow rate and oven program) were then optimized using a central composite response surface design. Robustness testing and validation of model compares favourably with the experimental results with percentage difference of 2.78% for the analysis time. This research successfully reduced the method's standard analytical time from 20 to 8min with all the carbon fractions eluting. The method was successfully applied for fast TPH analysis of Bunker C oil contaminated soil. A reduced analytical time would offer many benefits including an improved laboratory reporting times, and overall improved clean up

  15. Options for Gas-to-Liquids Technology in Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, Eric Partridge

    1999-10-01

    The purposes of this work was to assess the effect of applying new technology to the economics of a proposed natural gas-to-liquids (GTL) plant, to evaluate the potential of a slower-paced, staged deployment of GTL technology, and to evaluate the effect of GTL placement of economics. Five scenarios were economically evaluated and compared: a no-major-gas-sales scenario, a gas-pipeline/LNG scenario, a fast-paced GTL development scenario, a slow-paced GTL development scenario, and a scenario which places the GTL plant in lower Alaska, instead of on the North Slope. Evaluations were completed using an after-tax discounted cash flow analysis. Results indicate that the slow-paced GTL scenario is the only one with a rate of return greater than 10 percent. The slow-paced GTL development would allow cost saving on subsequent expansions. These assumed savings, along with the lowering of the transportation tariff, combine to distinquish this option for marketing the North Slope gas from the other scenarios. Critical variables that need further consideration include the GTL plant cost, the GTL product premium, and operating and maintenance costs.

  16. Latest trends in natural gas vehicle technology in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Toshiharu [Tokyo Gas Co., Ltd. (Japan); Higashino, Koji [Osaka Gas Co., Ltd. (Japan); Usui, Akira [Toho Gas Co., Ltd. (Japan); Yamaguchi, Eiji [Saibu Gas Co., Ltd. (Japan)

    1997-11-01

    Out of the necessity for finding a solution to the air pollution and alternative fuel in Japan, the gas companies have been promoting the development and introduction of natural gas vehicles (NGVs) with the cooperation of vehicle manufacturers. The target was the development of dedicated CNG (Compressed Natural Gas) vehicles with cleaner emissions, and several types of vehicles have been achieved, from small vans to large transit buses. As at September 1996, 800 NGVs have been introduced in Japan. It is increasing steadily. They are modified from gasoline or diesel vehicles. But the vehicle manufacturers themselves are doing the modifications and much dedicated CNG vehicle technology is being included. For instance, engine combustion systems include conventional stoichiometric air fuel ratio combustion with a three-way catalyst, the lean burn system without catalyst and a combination of both using lean burn for low loads and stoichiometric ratio combustion for high loads. This report summarizes the latest trends in natural gas vehicle technology in Japan based on examples of representative types of vehicles. (au)

  17. Options for gas-to-liquids technology in Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, E.P.

    1999-12-01

    The purpose of this work was to assess the effect of applying new technology to the economics of a proposed natural gas-to-liquids (GTL) plant, to evaluate the potential of a slower-paced, staged deployment of GTL technology, and to evaluate the effect of GTL placement of economics. Five scenarios were economically evaluated and compared: a no-major-gas-sales scenario, a gas-pipeline/LNG scenario, a fast-paced GTL development scenario, a slow-paced GTL development scenario, and a scenario which places the GTL plant in lower Alaska, instead of on the North Slope. Evaluations were completed using an after-tax discounted cash flow analysis. Results indicate that the slow-paced GTL scenario is the only one with a rate of return greater than 10%. The slow-paced GTL development would allow cost saving on subsequent expansions. These assumed savings, along with the lowering of the transportation tariff, combine to distinguish this option for marketing the North Slope gas from the other scenarios. Critical variables that need further consideration include the GTL plant cost, the GTL product premium, and operating and maintenance costs.

  18. The influence of pipeline wettability and crude oil composition on deposition of gas hydrates during petroleum production

    Energy Technology Data Exchange (ETDEWEB)

    Aspenes, Guro

    2009-07-01

    At specific temperature and pressure conditions, hydrates can sometimes plug production pipelines. It has been shown that some oils contain natural inhibiting compounds (NICs) that prevent hydrate plug formation even though the pressure and temperature are within the hydrate formation conditions. Thus, the hydrate plugging tendency is influenced by the crude oil composition. The mechanisms by which deposition of hydrates occur in a petroleum production system are also likely to be related to pipeline surface properties, e.g. pipeline material, surface free energy and roughness. The ultimate aim of this work is to develop an understanding of the deposition of hydrates on the pipeline wall. Most of the work in this thesis deals with contact angle measurements that determine the wettability of various solids. Different materials and oil compositions have been tested including both model oil systems and crude oil systems. Micromechanical force experiments have been used to determine the adhesion force between hydrates and solids with different amounts of petroleum acids present in the oil phase. The factors that have been identified in this work as most likely influencing deposition of hydrates to the pipeline wall are the presence of free water, surface material and crude oil composition. It may seem as if hydrate deposition will not occur unless free water is present. When the pipeline wall material has a low surface free energy, such as epoxy coated surfaces, deposition seems to be reduced. Crude oils that are assumed as non-plugging and contain high concentrations of acids seems to reduce the probability for deposition to occur. (Author)

  19. Conventional Oil and Gas Technologies. IEA ETSAP technology brief P01

    Energy Technology Data Exchange (ETDEWEB)

    Seljom, Pernille [IFE (Norway)], E-mail: pernille.seljom@ife.no

    2010-05-15

    This technology brief on conventional oil and gas technologies is part of a series produced by the IEA ETSAP agreement called the energy technology data source (E-Tech-DS). The E-Tech-DS series consists of a number of 5-10 page technology briefs similar to the IEA Energy Technology Essentials. Based on the data collected for the models that the Energy Technology Systems Analysis Programme (ETSAP) is known for, ETSAP also prepares technology briefs, called E-TechDS. The E-TechDS briefs are standardized presentations of basic information (process, status, performance, costs, potential, and barriers) for key energy technology clusters. Each brief includes an overview of the technology, charts and graphs, and a summary data table, and usually ending with some key references and further information. The E TechDS briefs are intended to offer essential, reliable and quantitative information to energy analysts, experts, policymakers, investors and media from both developed and developing countries. This specific brief focuses on the state of oil and gas exploration, development, and production/recovery technologies.

  20. Are Optical Gas Imaging Technologies Effective For Methane Leak Detection?

    Science.gov (United States)

    Ravikumar, Arvind P; Wang, Jingfan; Brandt, Adam R

    2017-01-03

    Concerns over mitigating methane leakage from the natural gas system have become ever more prominent in recent years. Recently, the U.S. Environmental Protection Agency proposed regulations requiring use of optical gas imaging (OGI) technologies to identify and repair leaks. In this work, we develop an open-source predictive model to accurately simulate the most common OGI technology, passive infrared (IR) imaging. The model accurately reproduces IR images of controlled methane release field experiments as well as reported minimum detection limits. We show that imaging distance is the most important parameter affecting IR detection effectiveness. In a simulated well-site, over 80% of emissions can be detected from an imaging distance of 10 m. Also, the presence of "superemitters" greatly enhance the effectiveness of IR leak detection. The minimum detectable limits of this technology can be used to selectively target "superemitters", thereby providing a method for approximate leak-rate quantification. In addition, model results show that imaging backdrop controls IR imaging effectiveness: land-based detection against sky or low-emissivity backgrounds have higher detection efficiency compared to aerial measurements. Finally, we show that minimum IR detection thresholds can be significantly lower for gas compositions that include a significant fraction nonmethane hydrocarbons.

  1. Characterization of petroleum distillates by GC-AED (coupling with gas chromatography and atomic emission detection); Caracterisation des distillats petroliers par couplage chromatographie en phase gazeuse et detection par emission atomique

    Energy Technology Data Exchange (ETDEWEB)

    Baco, F.

    1997-05-21

    This thesis describes the characterization of atmospheric petroleum distillates (kerosenes and gas-oils) and vacuum distillates by hyphenated technic of Gas Chromatography and Atomic Emission Detector (GC-AED). A gas chromatographic simulated distillation, which gives the weight % of sample as a function of the petroleum cut temperature, was adapted to the GC-AED to obtain an original information about the elemental composition profile. After generalities, historic of the development of the instrument and the first petroleum applications are described. In the experimental part, analytical conditions used, different technics of characterisation of distillates and the base of samples analyzed are exposed. After a study of the GC-AED`s performances for the target elements (C, H, S, N), a quantitative method for the elemental analysis of distillates was developed and validated at three levels: total elemental analysis, simulated distillation and elemental composition as a function of the distillation profile. Finally, different ways for the applications of the GC-AED in order to characterize the distillates were explored, in particular to classify products and predict some petroleum properties (cetane number, density,...). The more interesting outlook seems to be the prediction of some properties as a function of the distillation profile. (author) 155 refs.

  2. Geology, sequence stratigraphy, and oil and gas assessment of the Lewis Shale Total Petroleum System, San Juan Basin, New Mexico and Colorado: Chapter 5 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Dubiel, R.F.

    2013-01-01

    The Lewis Shale Total Petroleum System (TPS) in the San Juan Basin Province contains a continuous gas accumulation in three distinct stratigraphic units deposited in genetically related depositional environments: offshore-marine shales, mudstones, siltstones, and sandstones of the Lewis Shale, and marginal-marine shoreface sandstones and siltstones of both the La Ventana Tongue and the Chacra Tongue of the Cliff House Sandstone. The Lewis Shale was not a completion target in the San Juan Basin (SJB) in early drilling from about the 1950s through 1990. During that time, only 16 wells were completed in the Lewis from natural fracture systems encountered while drilling for deeper reservoir objectives. In 1991, existing wells that penetrated the Lewis Shale were re-entered by petroleum industry operators in order to fracture-stimulate the Lewis and to add Lewis gas production onto preexisting, and presumably often declining, Mesaverde Group production stratigraphically lower in the section. By 1997, approximately 101 Lewis completions had been made, both as re-entries into existing wells and as add-ons to Mesaverde production in new wells. Based on recent industry drilling and completion practices leading to successful gas production from the Lewis and because new geologic models indicate that the Lewis Shale contains both source rocks and reservoir rocks, the Lewis Shale TPS was defined and evaluated as part of this U.S. Geological Survey oil and gas assessment of the San Juan Basin. Gas in the Lewis Shale Total Petroleum System is produced from shoreface sandstones and siltstones in the La Ventana and Chacra Tongues and from distal facies of these prograding clastic units that extend into marine rocks of the Lewis Shale in the central part of the San Juan Basin. Reservoirs are in shoreface sandstone parasequences of the La Ventana and Chacra and their correlative distal parasequences in the Lewis Shale where both natural and artificially enhanced fractures produce

  3. Health and environmental effects of oil and gas technologies: research needs

    Energy Technology Data Exchange (ETDEWEB)

    Brown, R. D.

    1981-07-01

    This report discusses health and environmental issues associated with oil and gas technologies as they are currently perceived - both those that exist and those that are expected to emerge over the next two decades. The various sections of this report contain discussions of specific problem areas and relevant new research activities which should be pursued. This is not an exhaustive investigation of all problem areas, but the report explores a wide range of issues to provide a comprehensive picture of existing uncertainties, trends, and other factors that should serve as the focus of future research. The problem areas of major concern include: effects of drilling fluids, offshore accidents, refineries and worker health, and biota and petroleum spills, indoor air pollution, information transfer, and unconventional resources. These are highlighted in the Executive Summary because they pose serious threats to human health and the environment, and because of the sparcity of accumulated knowledge related to their definition. Separate abstracts have been prepared for selected sections of this report for inclusion in the Energy Data Base. (DMC)

  4. Application of CFCC technology to hot gas filtration applications

    Energy Technology Data Exchange (ETDEWEB)

    Richlen, S.

    1995-06-01

    Discussion will feature high temperature filter development under the DOE`s Office of Industrial Technologies Continuous Fiber Ceramic Composite (CFCC) Program. Within the CFCC Program there are four industry projects and a national laboratory technology support project. Atlantic Research, Babcock & Wilcox, DuPont Lanxide Composites, and Textron are developing processing methods to produce CFCC Components with various types of matrices and composites, along with the manufacturing methods to produce industrial components, including high temperature gas filters. The Oak Ridge National Laboratory is leading a National Laboratory/University effort to increase knowledge of such generic and supportive technology areas as environmental degradation, measurement of mechanical properties, long-term performance, thermal shock and thermal cycling, creep and fatigue, and non-destructive characterization. Tasks include composite design, materials characterization, test methods, and performance-related phenomena, that will support the high temperature filter activities of industry and government.

  5. 墨西哥湾天然气水合物油气系统%The Natural Gas Hydrate Petroleum System in the Gulf of Mexico

    Institute of Scientific and Technical Information of China (English)

    苏明; 乔少华; 魏伟; 张金华; 杨睿; 吴能友; 丛晓荣

    2013-01-01

    Since 1980, natural gas hydrate research in the Gulf of Mexico underwent three stages, gas hydrate discovery, gas hydrate research in the shallow layers, and gas hydrate exploration. Especially the“Joint Industry Project”conducted from 2005, providing numerous geological, geophysical and geochemical data, which would make the Gulf of Mexico being the forefront area in marine gas hydrate research. Based on integrated investigation, summarizing and comparison of these data, this study preferred to use the concept and method of gas hydrate petroleum system to describe gas hydrate stability conditions, gas composition and source, favorable sedimentary units, and gas/fluid migration pathways. The results showed that, the temperature and pressure conditions in the continental slope of the Gulf of Mexico were suitable for the formation of gas hydrate. Both thermogenic and biogenic gas could be regarded as the source in this area. The deep-water sedimentary units, including channel, levee, mass transport complex, and so on, could be served as the potential reservoirs and accumulation spaces for gas hydrate. Besides, salt diapirism, fault, tilted strata and fracture network could afford the pathways for gas/fluid migration. Through the practical application in the Gulf of Mexico, the gas hydrate petroleum system was considered as a comprehensive and systematic idea not only because of the regard on physical conditions, but also due to the emphasize on actual geological setting, causing itself to be a rapid assessment method for marine gas hydrate. However, for the description of hydrate-bearing units and analyses on the heterogeneous distribution of gas hydrate, detailed dissection on deep-water sedimentary system and fluid migration would be the focuses. Therefore, combination with the identification marks of gas hydrate, distribution of favorable sedimentary units, and gas/fluid migration pathways, would be the objective of marine hydrate exploration in the future

  6. Petroleum Refining and its Economic and Technological Impact for the Production of Gasoline in Mexico to 2030

    Directory of Open Access Journals (Sweden)

    Granados-Hernández Elías

    2013-10-01

    Full Text Available Gas imports in Mexico have increased in the last few years. Nowadays Mexico has no capacity to meet the demands of this fuel in the next twenty years. In this paper we analyze several oil refining projections that enable the oil supply in Mexico until year 2030, taking into consideration four types of refineries, processing the produc- tion of pure oils in the country, using four mixtures of the higher reserve, consider- ing an import to meet the demand of fuel and once met consider exportation. Modeling was carried out analyzing the volume of refined oil and the required in- vestment, based on the kind of refinery and on the processing units that characterize it. As it was mentioned before, there are different refining projections to meet the demand of gas, but considering that the main oil production in Mexico is heavy. The simulated projection with this type of oil would require a higher volume in the exis- tent refineries in the country to meet that demand. Besides, considering the kind of refinery (out of four, the volumes to refine will be less, if very complex refineries are used. However, the cost of investment in this technology would be higher, consider- ing that new refineries will be built in a near future to meet the fuel demands.

  7. Towards silicon speciation in light petroleum products using gas chromatography coupled to inductively coupled plasma mass spectrometry equipped with a dynamic reaction cell

    Energy Technology Data Exchange (ETDEWEB)

    Chainet, Fabien, E-mail: fabien.chainet@ifpen.fr [IFP Energies nouvelles, Rond-point de l' échangeur de Solaize, BP 3, 69360 Solaize (France); Lienemann, Charles-Philippe; Ponthus, Jeremie [IFP Energies nouvelles, Rond-point de l' échangeur de Solaize, BP 3, 69360 Solaize (France); Pécheyran, Christophe; Castro, Joaudimir; Tessier, Emmanuel; Donard, Olivier François Xavier [LCABIE-IPREM, UMR 5254, CNRS-UPPA, Helioparc, 2 av. Pr. Angot, 64053 Pau (France)

    2014-07-01

    Silicon speciation has recently gained interest in the oil and gas industry due to the significant poisoning problems caused by silicon on hydrotreatment catalysts. The poisoning effect clearly depends on the structure of the silicon species which must be determined and quantified. The hyphenation of gas chromatography (GC) coupled to inductively coupled plasma mass spectrometry (ICP-MS) allows a specific detection to determine the retention times of all silicon species. The aim of this work is to determine the retention indices of unknown silicon species to allow their characterization by a multi-technical approach in order to access to their chemical structure. The optimization of the dynamic reaction cell (DRC) of the ICP-MS using hydrogen as reactant gas successfully demonstrated the resolution of the interferences ({sup 14}N{sup 14}N{sup +} and {sup 12}C{sup 16}O{sup +}) initially present on {sup 28}Si. The linearity was excellent for silicon compounds and instrumental detection limits ranged from 20 to 140 μg of Si/kg depending on the response of the silicon compounds. A continuous release of silicon in the torch was observed most likely due to the use of a torch and an injector which was made of quartz. A non-universal response for silicon was observed and it was clearly necessary to use response coefficients to quantify silicon compounds. Known silicon compounds such as cyclic siloxanes (D{sub 3}–D{sub 16}) coming from PDMS degradation were confirmed. Furthermore, more than 10 new silicon species never characterized before in petroleum products were highlighted in polydimethylsiloxane (PDMS) degradation samples produced under thermal cracking of hydrocarbons. These silicon species mainly consisted of linear and cyclic structures containing reactive functions such as ethoxy, peroxide and hydroxy groups which can be able to react with the alumina surface and hence, poison the catalyst. This characterization will further allow the development of innovative

  8. Petroleum systems and geologic assessment of undiscovered oil and gas, Cotton Valley group and Travis Peak-Hosston formations, East Texas basin and Louisiana-Mississippi salt basins provinces of the northern Gulf Coast region. Chapters 1-7.

    Science.gov (United States)

    ,

    2006-01-01

    The purpose of the U.S. Geological Survey's (USGS) National Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States. The USGS recently completed an assessment of undiscovered oil and gas potential of the Cotton Valley Group and Travis Peak and Hosston Formations in the East Texas Basin and Louisiana-Mississippi Salt Basins Provinces in the Gulf Coast Region (USGS Provinces 5048 and 5049). The Cotton Valley Group and Travis Peak and Hosston Formations are important because of their potential for natural gas resources. This assessment is based on geologic principles and uses the total petroleum system concept. The geologic elements of a total petroleum system include hydrocarbon source rocks (source rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and hydrocarbon traps (trap formation and timing). The USGS used this geologic framework to define one total petroleum system and eight assessment units. Seven assessment units were quantitatively assessed for undiscovered oil and gas resources.

  9. Report of the Commissioner to the Canada-Nova Scotia Offshore Petroleum Board on the Deep Panuke offshore gas development project public review

    Energy Technology Data Exchange (ETDEWEB)

    Garber, L.D.

    2007-05-08

    This report addressed the concerns expressed by stakeholders over the Deep Panuke Offshore Gas Development public review. The report contained findings and recommendations made by the Commissioner of the Canada-Nova Scotia Offshore Petroleum Board (CNSOPB) regarding EnCana Corporation's development application submitted in November 2006. The public review provided a forum for the receipt and consideration of public comments on the project, its pipeline, and the gathering of information and comment for a joint environmental report for use as a precursor to a comprehensive study report. The review considered the economic feasibility of the project, the outlook for long-term natural gas demands, and the potential environmental and socio-economic effects of the proposed facilities. The safety and the design of the facilities were considered, as well as schedules for monitoring, construction, operation, and maintenance. The extent to which the plan met the requirements of the Accord Acts and provided an acceptable process and commitment to the employment of Canadians and Nova Scotia was also discussed.

  10. Gas hydrates distribution in the Shenhu area, northern South China Sea: comparisons between the eight drilling sites with gashydrate petroleum system

    Energy Technology Data Exchange (ETDEWEB)

    Su, M.; Yang, R.; Wang, H.; Sha, Z.; Liang, J.; Wu, N.; Qiao, S.; Cong, X.

    2016-07-01

    The results of the first marine gas hydrate drilling expedition of Guangzhou Marine Geological Survey (GMGS-1) in northern continental slope of the South China Sea revealed a variable distribution of gas hydrates in the Shenhu area. In this study, comparisons between the eight sites with gas-hydrate petroleum system were used to analyze and re-examine hydrate potential. In the Shenhu gas hydrate drilling area, all the sites were located in a suitable low-temperature, high-pressure environment. Biogenic and thermogenic gases contributed to the formation of hydrates. Gas chimneys and some small-scale faults (or micro-scale fractures) compose the migration pathways for gas-bearing fluids. Between these sites, there are three key differences: the seafloor temperatures and pressures; geothermal gradient and sedimentary conditions. Variations of seafloor temperatures and pressures related to water depths and geothermal gradient would lead to changes in the thickness of gas hydrate stability zones. Although the lithology and grain size of the sediments were similar, two distinct sedimentary units were identified for the first time through seismic interpretation, analysis of deep-water sedimentary processes, and the Cm pattern (plotted one-percentile and median values from grain-size analyses), implying the heterogeneous sedimentary conditions above Bottom Simulating Reflectors (BSRs). Based on the analyses of forming mechanisms and sedimentary processes, these two fine-grained sedimentary units have different physical properties. Fine-grained turbidites (Unit I) with thin-bedded chaotic reflectors at the bottom acted as the host rocks for hydrates; whereas, finegrained sediments related to soft-sediment deformation (Unit II) characterized by thick continuous reflectors at the top would serve as regional homogeneous caprocks. Low-flux methane that migrated upwards along chimneys could be enriched preferentially in fine-grained turbidites, resulting in the formation of

  11. British Petroleum

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Andersen, Christine Bang

    2014-01-01

    The case deals with the rather tumultuous executive leadership changes of British Petroleum (BP) over the past decade from 2005 to 2014 in the wake of two dramatic incidents: The Texas City refinery explosion in 2005 and the explosion of the oil rig Deepwater Horizon in the Mexican Gulf in 2010...

  12. Petroleum supply monthly, October 1990. [Contains Glossary

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-27

    Data presented in this report describes the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. 12 figs., 54 tabs.

  13. Petroleum Supply Monthly, September 1990. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    Whited, D.; Jacobus, P. (eds.)

    1990-11-28

    Data presented in this PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. 12 figs., 46 tabs.

  14. Petroleum supply monthly, October 1991. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-30

    Data presented in this report describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importer, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data are divided into two sections (1) the Summary Statistics and (2) the Detailed Statistics 14 figs., 56 tabs.

  15. Optimizing Geothermal Drilling: Oil and Gas Technology Transfer

    Energy Technology Data Exchange (ETDEWEB)

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

    2015-01-26

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

  16. Petroleum system and production characteristics of the Muddy (J) Sandstone (Lower Cretaceous) Wattenberg continuous gas field, Denver basin, Colorado

    Science.gov (United States)

    Higley, D.K.; Cox, D.O.; Weimer, R.J.

    2003-01-01

    Wattenberg field is a continuous-type gas accumulation. Estimated ultimate recovery from current wells is 1.27 tcf of gas from the Lower Cretaceous Muddy (J) Sandstone. Mean gas resources that have the potential to be added to these reserves in the next 30 yr are 1.09 tcf; this will be primarily through infill drilling to recover a greater percentage of gas in place and to drain areas that are isolated because of geologic compartmentalization. Greatest gas production from the Muddy (J) Sandstone in Wattenberg field occurs (1) from within the most permeable and thickest intervals of Fort Collins Member delta-front and nearshore-marine sandstones, (2) to a lesser extent from the Horsetooth Member valley-fill channel sandstones, (3) in association with a large thermal anomaly that is delineated by measured temperatures in wells and by vitrinite reflectance contours of 0.9% and greater, (4) in proximity to the bounding Mowry, Graneros, and Skull Creek shales that are the hydrocarbon source rocks and reservoir seals, and (5) between the Lafayette and Longmont right-lateral wrench fault zones (WFZs) with secondary faults that act as conduits in areas of the field. The axis of greatest gas production is north 25 to 35?? northeast, which parallels the basin axis. Recurrent movement along five right-lateral WFZs that crosscut Wattenberg field shifted the Denver basin axis to the northeast and influenced depositional and erosional patterns of the reservoir and seal intervals. Levels of thermal maturity within the Wattenberg field are anomalously high compared to other areas of the Denver basin. The Wattenberg field thermal anomaly may be due to upward movement of fluids along faults associated with probable igneous intrusions. Areas of anomalous high heat flow within the field correlate with an increased and variable gas-oil ratio.

  17. Laboratory Constraints on the Stability of Petroleum at Elevated Temperatures: Implications for the Origin of Natural Gas

    Energy Technology Data Exchange (ETDEWEB)

    Seewald, Jeffrey, S.

    2011-03-14

    Results of prior DOE supported research conducted at the Woods Hole Oceanographic Institution have demonstrated the participation of sedimentary minerals and water as reactants and catalysts in chemical transformations associated with the degradation of oil and the formation of low molecular weight organic compounds. The occurrence of such processes in natural environments can be difficult to recognize because the composition of organic alteration products may not be substantially different than those produced by thermal cracking. The goals of this study were the development of diagnostic tools based on hydrogen and carbon isotopes that can be used to identify geochemical processes responsible for the formation of thermogenic natural gas. In addition, our activities were expanded to include experimental investigation of CO2 reduction in aqueous systems at elevated temperature and pressures and an assessment of microbial activity in relatively low temperature (<70°C) natural gas reservoirs in southeastern Oklahoma. Specific objectives included: A laboratory investigation of geochemical processes that regulate the hydrogen isotope composition of low molecular weight hydrocarbons in natural gas at elevated temperatures and pressures. A laboratory investigation of factors that regulate the carbon isotope composition of organic acids in basinal brines. A laboratory assessment of the role of methanol during reduction of CO2 to CH4 under hydrothermal conditions. Characterization of microbial ecosystems in coproduced fluids from the Potato Hills gas field to assess the role of microbes in the generation of natural gas.

  18. Petroleum and natural gas in the Federal Republic of Germany 2001; Erdoel und Erdgas in der Bundesrepublik Deutschland 2001

    Energy Technology Data Exchange (ETDEWEB)

    Pasternak, M.; Kosinowski, M.; Loesch, J.; Messner, J.; Sedlacek, R.

    2002-07-01

    After the last years had seen the lowest level of exploration activities, the year 2001 marked a distinct increase of exploration activities. This became quite visible in the number of completed exploration wells and in the extent of seismic surveys. Two of four new-field wildcats were completed in 2001, however without success. One of the three additional exploration wells (new-pool test and new-tectonic block) found gas. In production drilling nine of twelve wells were successful. Footage increased by near 25% compared to the preceding year and amounted to 54 030 metres. Seen in the light of history since 1945, this value marks the last but one rank compared to the last rank of the previous year. The rise of footage was achieved exclusively by exploration drilling. Footage of production drilling was slightly down. In geophysical prospecting the activities in 3D seismics reached the same level as in times of maximum seismic activities. The total area of 2400 square kilometres even exceeded the previous maximum. The main contribution was delivered by only one offshore survey in the German North Sea. 2D seismic was rather low and amounted to 450 kilometres in total. The license area for oil and gas exploration was reduced even further. As in previous years several expired licences were not extended and in some cases parts of the licence areas were relinquished. One licence around the city of Bremen was newly awarded. Two licences were awarded due to reorganisation of licence areas respectively due to adaptation to frontiers. In the state of Nordrhein-Westfalen three smaller licence areas were newly awarded aiming at producing gas from abandoned coal mines. German oil production could increase to 3.44 million metric tons due to the increase in production from the oil field Mittelplate to 1.6 million tons. In all other fields oil production decreased because of normal decline in production. Total remaining proven and probable oil reserves are reduced by 3 million tons

  19. Analiza primene tečnog naftnog gasa kao pogonskog energenta motora SUS / Analysis of application of liquefied petroleum gas as an IC engine fuel

    Directory of Open Access Journals (Sweden)

    Slavko Rakić

    2008-01-01

    Full Text Available U svetu su izražene tendencije razvoja motornih vozila koja koriste ekološki čista i dovoljno raspoloživa goriva. Jedan od načina rešavanja aktuelnih zadataka automobilske industrije jeste korišćenje alternativnih goriva, odnosno alternativnih energetskih potencijala. U radu je analiziran tečni naftni gas (TNG kao alternativno gorivo za pogon motornih vozila. Nakon iznošenja osnovnih fizičko -kemijskih karakteristika TNG-a i analize upotrebe gasa kao pogonskog goriva motora SUS, prikazane su i komponente sistema za pogon motora na TNG. Navedeni su i primeri razvijenih zemalja koje pokušavaju da povećaju procenat primene alternativnih goriva u drumskom saobraćaju. Analizirani su, takođe, osnovni pokazatelji motora (snaga, ekonomičnost i ekološke karakteristike pri pogonu na TNG, koji potvrđuju daje ovo gorivo ekonomičnije i ekološki čistije od benzina i dizel goriva. / Global trends in automotive industry worldwide include development of environment-friendly vehicles which use 'clean' and attainable fuels. Alternative fuels and alternative energy sources represent one solution to the problem. In this paper Liquefied Petroleum Gas (LPG is analyzed as an alternative fuel for motor vehicle engines. After bringing up basic physical and chemical properties of LPG and the analysis of gas usage as a fuel for internal combustion engines, the general picture of the system components for LPG engine fuels is given. The paper also presents examples of how developed countries try to increase the percentage of alternative fuel usage in the road transportation. Finally, the analysis of the main LPG-powered engine indicators (power, economical and environmental properties confirms that LPG is more economical and more environment-friendly than standard engine fuels.

  20. Gas Turbine Combustion and Ammonia Removal Technology of Gasified Fuels

    Directory of Open Access Journals (Sweden)

    Takeharu Hasegawa

    2010-03-01

    Full Text Available From the viewpoints of securing a stable supply of energy and protecting our global environment in the future, the integrated gasification combined cycle (IGCC power generation of various gasifying methods has been introduced in the world. Gasified fuels are chiefly characterized by the gasifying agents and the synthetic gas cleanup methods and can be divided into four types. The calorific value of the gasified fuel varies according to the gasifying agents and feedstocks of various resources, and ammonia originating from nitrogenous compounds in the feedstocks depends on the synthetic gas clean-up methods. In particular, air-blown gasified fuels provide low calorific fuel of 4 MJ/m3 and it is necessary to stabilize combustion. In contrast, the flame temperature of oxygen-blown gasified fuel of medium calorie between approximately 9–13 MJ/m3 is much higher, so control of thermal-NOx emissions is necessary. Moreover, to improve the thermal efficiency of IGCC, hot/dry type synthetic gas clean-up is needed. However, ammonia in the fuel is not removed and is supplied into the gas turbine where fuel-NOx is formed in the combustor. For these reasons, suitable combustion technology for each gasified fuel is important. This paper outlines combustion technologies and combustor designs of the high temperature gas turbine for various IGCCs. Additionally, this paper confirms that further decreases in fuel-NOx emissions can be achieved by removing ammonia from gasified fuels through the application of selective, non-catalytic denitration. From these basic considerations, the performance of specifically designed combustors for each IGCC proved the proposed methods to be sufficiently effective. The combustors were able to achieve strong results, decreasing thermal-NOx emissions to 10 ppm (corrected at 16% oxygen or less, and fuel-NOx emissions by 60% or more, under conditions where ammonia concentration per fuel heating value in unit volume was 2.4 × 102 ppm

  1. Enhanced degradation of eletrooxidized textile effluent by petroleum degrading Pseudomonas aeruginosa (MTCC No.1201) at compressed gas pressure.

    Science.gov (United States)

    Santhanam, Manikandan; Annamalai, Sivasankar; Umarkatha, Sayera Banu; Sundaram, Maruthamuthu

    2015-03-01

    The textile dyeing industry produces large volumes of wastewater during dyeing processes where the major step includes the color removal and COD removal. In the present study, the combined electrooxidation process and a novel biological degradation at high compressed gas pressure were studied. The removal of color in the real textile dye effluent was achieved by electrooxidation with Titanium Substrate Insoluble anode and titanium as cathode through generation of hypochlorite. The hypochlorite produced during the electrooxidation was removed by exposing the solution to direct sunlight. The impact of compressed atmospheric condition on the degradation of organics by Pseudomonas aeruginosa (MTCC No.1201, GenBank Acc. No KC545414) was studied. The compressed gas pressure condition increases the level of dissolved gas in the liquid phase and exerts the pressure on the growing cells in the liquid phase. Interesting synchronization between the utilization of oxygen by active microbial cells and the dissolution of oxygen in the water from gas phase was observed which enhanced the bacterial degradation process. It should be mentioned here that the P. aeruginosa was grown without addition of nutrients. The compressed atmospheric pressure enhances the bacterial proliferation, EPS production and COD reduction in the electrooxidized effluent. FTIR and HPLC reveal the degradation of organics in the compressed pressure condition.

  2. Computational technology of multiscale modeling the gas flows in microchannels

    Science.gov (United States)

    Podryga, V. O.

    2016-11-01

    The work is devoted to modeling the gas mixture flows in engineering microchannels under conditions of many scales of computational domain. The computational technology of using the multiscale approach combining macro - and microscopic models is presented. At macrolevel the nature of the flow and the external influence on it are considered. As a model the system of quasigasdynamic equations is selected. At microlevel the correction of gasdynamic parameters and the determination of boundary conditions are made. As a numerical model the Newton's equations and the molecular dynamics method are selected. Different algorithm types used for implementation of multiscale modeling are considered. The results of the model problems for separate stages are given.

  3. Prebiotic Petroleum

    Science.gov (United States)

    Ali, Mekki-Berrada

    2014-12-01

    This short communication summarizes a global and continuous reflection on the origins of life. "Prebiotic Petroleum" assumes that " the class of most complex molecules of life that may have geochemical and abiotic origin is the class of fatty acids with long aliphatic chains" and proposes a physical process for the formation of liposomes. Developments following the workshop start from the idea that the liposomes also acquire ion exchange channels physically during their forming process.

  4. Advanced Hydraulic Fracturing Technology for Unconventional Tight Gas Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Stephen Holditch; A. Daniel Hill; D. Zhu

    2007-06-19

    The objectives of this project are to develop and test new techniques for creating extensive, conductive hydraulic fractures in unconventional tight gas reservoirs by statistically assessing the productivity achieved in hundreds of field treatments with a variety of current fracturing practices ranging from 'water fracs' to conventional gel fracture treatments; by laboratory measurements of the conductivity created with high rate proppant fracturing using an entirely new conductivity test - the 'dynamic fracture conductivity test'; and by developing design models to implement the optimal fracture treatments determined from the field assessment and the laboratory measurements. One of the tasks of this project is to create an 'advisor' or expert system for completion, production and stimulation of tight gas reservoirs. A central part of this study is an extensive survey of the productivity of hundreds of tight gas wells that have been hydraulically fractured. We have been doing an extensive literature search of the SPE eLibrary, DOE, Gas Technology Institute (GTI), Bureau of Economic Geology and IHS Energy, for publicly available technical reports about procedures of drilling, completion and production of the tight gas wells. We have downloaded numerous papers and read and summarized the information to build a database that will contain field treatment data, organized by geographic location, and hydraulic fracture treatment design data, organized by the treatment type. We have conducted experimental study on 'dynamic fracture conductivity' created when proppant slurries are pumped into hydraulic fractures in tight gas sands. Unlike conventional fracture conductivity tests in which proppant is loaded into the fracture artificially; we pump proppant/frac fluid slurries into a fracture cell, dynamically placing the proppant just as it occurs in the field. From such tests, we expect to gain new insights into some of the critical

  5. LCA and economic evaluation of landfill leachate and gas technologies.

    Science.gov (United States)

    Damgaard, Anders; Manfredi, Simone; Merrild, Hanna; Stensøe, Steen; Christensen, Thomas H

    2011-07-01

    Landfills receiving a mix of waste, including organics, have developed dramatically over the last 3-4 decades; from open dumps to engineered facilities with extensive controls on leachate and gas. The conventional municipal landfill will in most climates produce a highly contaminated leachate and a significant amount of landfill gas. Leachate controls may include bottom liners and leachate collection systems as well as leachate treatment prior to discharge to surface water. Gas controls may include oxidizing top covers, gas collection systems with flares or gas utilization systems for production of electricity and heat. The importance of leachate and gas control measures in reducing the overall environmental impact from a conventional landfill was assessed by life-cycle-assessment (LCA). The direct cost for the measures were also estimated providing a basis for assessing which measures are the most cost-effective in reducing the impact from a conventional landfill. This was done by modeling landfills ranging from a simple open dump to highly engineered conventional landfills with energy recovery in form of heat or electricity. The modeling was done in the waste LCA model EASEWASTE. The results showed drastic improvements for most impact categories. Global warming went from an impact of 0.1 person equivalent (PE) for the dump to -0.05 PE for the best design. Similar improvements were found for photochemical ozone formation (0.02 PE to 0.002 PE) and stratospheric ozone formation (0.04 PE to 0.001 PE). For the toxic and spoiled groundwater impact categories the trend is not as clear. The reason for this was that the load to the environment shifted as more technologies were used. For the dump landfill the main impacts were impacts for spoiled groundwater due to lack of leachate collection, 2.3 PE down to 0.4 PE when leachate is collected. However, at the same time, leachate collection causes a slight increase in eco-toxicity and human toxicity via water (0.007 E to 0

  6. Comparing Natural Gas Leakage Detection Technologies Using an Open-Source "Virtual Gas Field" Simulator.

    Science.gov (United States)

    Kemp, Chandler E; Ravikumar, Arvind P; Brandt, Adam R

    2016-04-19

    We present a tool for modeling the performance of methane leak detection and repair programs that can be used to evaluate the effectiveness of detection technologies and proposed mitigation policies. The tool uses a two-state Markov model to simulate the evolution of methane leakage from an artificial natural gas field. Leaks are created stochastically, drawing from the current understanding of the frequency and size distributions at production facilities. Various leak detection and repair programs can be simulated to determine the rate at which each would identify and repair leaks. Integrating the methane leakage over time enables a meaningful comparison between technologies, using both economic and environmental metrics. We simulate four existing or proposed detection technologies: flame ionization detection, manual infrared camera, automated infrared drone, and distributed detectors. Comparing these four technologies, we found that over 80% of simulated leakage could be mitigated with a positive net present value, although the maximum benefit is realized by selectively targeting larger leaks. Our results show that low-cost leak detection programs can rely on high-cost technology, as long as it is applied in a way that allows for rapid detection of large leaks. Any strategy to reduce leakage should require a careful consideration of the differences between low-cost technologies and low-cost programs.

  7. Petroleum Technigue Market--A right place to purchase, sale and exchange your techniques

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    @@ The Petroleum Technological Market Office of China National Petroleum Corporation(CNPC),which is in charge of the macroscopic administration of the petroleum technology market (PTM) of CNPC, was founded in 1994.Beijing Trade Center of Petroleum Technology started business in 1996. It marks the PTM has further expanded.

  8. Processes in petroleum chemistry. Technical and economical characteristics Vol. 1. Synthesis gas and derivatives. Main hydrocarbon intermediaries (2 ed. )

    Energy Technology Data Exchange (ETDEWEB)

    Chauvel, A.; Lefebvre, G.; Castex, L.

    1985-01-01

    The aim of this book is to give rudiments for a preliminary study to outline petrochemical operation and cost estimation. Basic operations are examined: Steam reforming or partial oxidation, steam or thermal cracking and catalytic reforming. The main topics examined include: hydrogen purification, hydrogen fabrication from hydrocarbons, carbonaceous materials or water, production of carbon monoxide, ammoniac synthesis methanol synthesis from synthesis gas, preparation of formol, urea, acetylene and monomers for the preparation of plastics.

  9. An Overview of Magnetic Bearing Technology for Gas Turbine Engines

    Science.gov (United States)

    Clark, Daniel J.; Jansen, Mark J.; Montague, Gerald T.

    2004-01-01

    The idea of the magnetic bearing and its use in exotic applications has been conceptualized for many years, over a century, in fact. Patented, passive systems using permanent magnets date back over 150 years. More recently, scientists of the 1930s began investigating active systems using electromagnets for high-speed ultracentrifuges. However, passive magnetic bearings are physically unstable and active systems only provide proper stiffness and damping through sophisticated controllers and algorithms. This is precisely why, until the last decade, magnetic bearings did not become a practical alternative to rolling element bearings. Today, magnetic bearing technology has become viable because of advances in micro-processing controllers that allow for confident and robust active control. Further advances in the following areas: rotor and stator materials and designs which maximize flux, minimize energy losses, and minimize stress limitations; wire materials and coatings for high temperature operation; high-speed micro processing for advanced controller designs and extremely robust capabilities; back-up bearing technology for providing a viable touchdown surface; and precision sensor technology; have put magnetic bearings on the forefront of advanced, lubrication free support systems. This paper will discuss a specific joint program for the advancement of gas turbine engines and how it implies the vitality of magnetic bearings, a brief comparison between magnetic bearings and other bearing technologies in both their advantages and limitations, and an examination of foreseeable solutions to historically perceived limitations to magnetic bearing.

  10. Analysis of alkyl phosphates in petroleum samples by comprehensive two-dimensional gas chromatography with nitrogen phosphorus detection and post-column Deans switching.

    Science.gov (United States)

    Nizio, Katie D; Harynuk, James J

    2012-08-24

    Alkyl phosphate based gellants used as viscosity builders for fracturing fluids used in the process of hydraulic fracturing have been implicated in numerous refinery-fouling incidents in North America. In response, industry developed an inductively coupled plasma optical emission spectroscopy (ICP-OES) based method for the analysis of total volatile phosphorus in distillate fractions of crude oil; however, this method is plagued by poor precision and a high limit of detection (0.5±1μg phosphorus mL(-1)). Furthermore this method cannot provide speciation information, which is critical for developing an understanding of the challenge of alkyl phosphates at a molecular level. An approach using comprehensive two-dimensional gas chromatography with nitrogen phosphorus detection (GC×GC-NPD) and post-column Deans switching is presented. This method provides qualitative and quantitative profiles of alkyl phosphates in industrial petroleum samples with increased precision and at levels comparable to or below those achievable by ICP-OES. A recovery study in a fracturing fluid sample and a profiling study of alkyl phosphates in four recovered fracturing fluid/crude oil mixtures (flowback) are also presented.

  11. Simultaneous Removal of H2S and Organosulfur Compounds from Liqueifed Petroleum Gas Using Formulated Solvents:Solubility Parameter Investigation and Industrial Test

    Institute of Scientific and Technical Information of China (English)

    Zhang Feng; Shen Benxian; Sun Hui; Liu Jichang; Shang Jianfeng

    2015-01-01

    The performance of four formulated solvents (labeled as UDS-I, UDS-II, UDS-III, and UDS-IV) for removing methyl mercaptan from liqueifed petroleum gas was predicted based on a two-dimensional solubility parameter theory. The calculation results show that UDS-IV has the closest solubility parameter to that of methyl mercaptan as compared with other tested solvents, indicating the strongest afifnity and the highest solubility for methyl mercaptan. The industrial tests at a plant for desulfurization of LPG produced from the delayed coker have shown that the UDS solvents have the excellent performance for removal of organosulfur compounds (mainly methyl mercaptan). Although the sulfur loading dramatically increases, the total sulfur content of LPG treated with UDS-IV can be reduced by about 50% in comparison withN-methyl diethanolamine. In addition, UDS-IV has superior regeneration performance and selectivity for sulfur compounds over hy-drocarbons. The industrial test and the solubility parameter calculation results are in good agreement with each other.

  12. Theory and application of infrared surveying gas gushing technology in coal-rock roadway

    Energy Technology Data Exchange (ETDEWEB)

    Cai, K. [Xiangtan Polytechnic University, Xiangtan (China). Dept. of Mineral Resources Engineering

    2002-12-01

    Gas expansion when the gas pressure is released can change the coal-rock surface infrared radiation. Results discussed in this paper show that infrared survey technology can be used to effectively analyze and forecast the changes of coal-rock gas gushing, and to guide the enforcement of the roadway gas project for preventing gas gushing and handling the gas. 5 refs., 4 figs.

  13. 油气勘探新技术与应用研究%Application Study of New Technology in Petroleum Exploration

    Institute of Scientific and Technical Information of China (English)

    何文渊; 郝美英

    2011-01-01

    With the fact that exploration targets are increasingly complex, petroleum exploration techniques has been continuously developed and improved. The techniques consist mainly of seismic exploration technology, drilling technology and well-logging technology. Seismic prospecting techniques in complicated mountainous area, desert and loess plateau, and high- precision 3D seismic acquisition technique have covered China's major oil exploration fields in recent years, and these seismic exploration technology has exerted a vital role in discoveries of onshore oil and gas exploration in China. Seismic prospecting in complicated mountainous areas deepens our understanding of the complex structural model of the Kuqa region in Tarim basin, finding Dabei3 and Keshen2 gas fields, and improved trap identification precision in steep structural regions of eastern Sichuan. Thus it facilitates the exploring breakthrough in oil exploration in Carboniferous, Feixianguan oolitic shoal, and Changxing reef reservoirs. Desert seismic prospecting has been widely used in the Tazhong region, Tarim basin and Karamay region, eastern Junggar Basin. The new signal-to-noise ratio data have been improved obviously, which has supported implementation of reserves evaluation for the Tazhong oil and gas field and Karamay gas field. Seismic prospecting in loess plateau also exerts an important role in gas exploration in Xifeng, Jiyuan and Baibao regions of Ordos basin and the southern Sulige gas field. High-precision 3D seismic acquisition technique has driven new discoveries in complex faulting blocks of oid-rich sags and stratigraphic lithological oil and gas reservoirs in eastern China. Air drilling, under-balanced drilling, and vertical drilling are three newly arisen techniques used onshore in China, which has played an important role in improving drilling speed, protecting reservoir formation from pollution, detecting the oil/gas show in time, and reducing complex accidents. Therefore, they are

  14. BENCH-SCALE DEMONSTRATION OF HOT-GAS DESULFURIZATION TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Direct Sulfur Recovery Process (DSRP) is a one- or two-stage catalytic reduction process for efficiently converting to elemental sulfur up to 98 percent or more of the sulfur dioxide (SO{sub 2}) contained in the regeneration offgas streams produced in advanced integrated gasification combined cycle (IGCC) power systems. The DSRP reacts the regeneration offgas with a small slipstream of coal gas to effect the desired reduction. In this project the DSRP was demonstrated with actual coal gas (as opposed to the simulated laboratory mixtures used in previous studies) in a 75-mm, 1-L size fixed-bed reactor. Integrated with this testing, a US Department of Energy/Research Triangle Institute (DOE/RTI) patented zinc titanate-based fluidizable sorbent formulation was tested in a 75-mm (3-in.) diameter fluidized-bed reactor, and the regeneration offgas from that test was treated with the bench-unit DSRP. The testing was conducted at the DOE Federal Energy Technology Center (FETC)-Morgantown in conjunction with test campaigns of the pilot-scale gasifier there. The test apparatus was housed in a mobile laboratory built in a specially equipped office trailer that facilitated moving the equipment from RTI in North Carolina to the West Virginia test site. A long duration test of the DSRP using actual coal gas and simulated regeneration offgas showed no degradation in efficiency of conversion to elemental sulfur after 160 h of catalyst exposure. An additional exposure (200 h) of that same catalyst charge at the General Electric pilot gasifier showed only a small decline in performance. That problem is believed to have been caused by tar and soot deposits on the catalyst, which were caused by the high tar content of the atypical fixed-bed gasifier gas. A six-fold larger, single-stage skid-mounted DSRP apparatus was fabricated for additional, larger-scale slipstream testing.

  15. SEASONALITY IN THE DYNAMICS OF THE PRODUCTION OF NATURAL AND ASSOCIATED PETROLEUM GAS IN RUSSIA: THE SPLINE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Ilyasov R. H.

    2014-10-01

    Full Text Available The energy market shows strong exposure to seasonal fluctuations. A striking example of the impact of seasonality is the dynamics of the production of natural and associated gas in Russia. We use two approaches to the identification and analysis of seasonality: classical econometric based on different smoothing procedure; spline method uses an approximation of the economic dynamics of cubic splines and phase analysis. In the comparison of the two methods are used to identify the benefits of using spline functions when modeling economic dynamics and phase analysis of seasonality

  16. The Clean Coal Technology Program 100 MWe demonstration of gas suspension absorption for flue gas desulfurization

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, F.E.; Hedenhag, J.G. [AirPol Inc., Teterboro, NJ (United States); Marchant, S.K.; Pukanic, G.W. [Dept. of Energy, Pittsburgh, PA (United States). Pittsburgh Energy Technology Center; Norwood, V.M.; Burnett, T.A. [Tennessee Valley Authority, Chattanooga, TN (United States)

    1997-12-31

    AirPol Inc., with the cooperation of the Tennessee Valley Authority (TVA) under a Cooperative Agreement with the United States Department of Energy, installed and tested a 10 MWe Gas Suspension Absorption (GSA) Demonstration system at TVA`s Shawnee Fossil Plant near Paducah, Kentucky. This low-cost retrofit project demonstrated that the GSA system can remove more than 90% of the sulfur dioxide from high-sulfur coal-fired flue gas, while achieving a relatively high utilization of reagent lime. This paper presents a detailed technical description of the Clean Coal Technology demonstration project. Test results and data analysis from the preliminary testing, factorial tests, air toxics texts, 28-day continuous demonstration run of GSA/electrostatic precipitator (ESP), and 14-day continuous demonstration run of GSA/pulse jet baghouse (PJBH) are also discussed within this paper.

  17. Chapter 2. Assessment of undiscovered conventional oil and gas resources--Upper Jurassic-Lower Cretaceous Cotton Valley group, Jurassic Smackover interior salt basins total petroleum system, in the East Texas basin and Louisiana-Mississippi salt basins provinces.

    Science.gov (United States)

    Dyman, T.S.; Condon, S.M.

    2006-01-01

    The Jurassic Smackover Interior Salt Basins Total Petroleum System is defined for this assessment to include (1) Upper Jurassic Smackover Formation carbonates and calcareous shales and (2) Upper Jurassic and Lower Cretaceous Cotton Valley Group organic-rich shales. The Jurassic Smackover Interior Salt Basins Total Petroleum System includes four conventional Cotton Valley assessment units: Cotton Valley Blanket Sandstone Gas (AU 50490201), Cotton Valley Massive Sandstone Gas (AU 50490202), Cotton Valley Updip Oil and Gas (AU 50490203), and Cotton Valley Hypothetical Updip Oil (AU 50490204). Together, these four assessment units are estimated to contain a mean undiscovered conventional resource of 29.81 million barrels of oil, 605.03 billion cubic feet of gas, and 19.00 million barrels of natural gas liquids. The Cotton Valley Group represents the first major influx of clastic sediment into the ancestral Gulf of Mexico. Major depocenters were located in south-central Mississippi, along the Louisiana-Mississippi border, and in northeast Texas. Reservoir properties and production characteristics were used to identify two Cotton Valley Group sandstone trends across northern Louisiana and east Texas: a high-permeability blanket-sandstone trend and a downdip, low-permeability massive-sandstone trend. Pressure gradients throughout most of both trends are normal, which is characteristic of conventional rather than continuous basin-center gas accumulations. Indications that accumulations in this trend are conventional rather than continuous include (1) gas-water contacts in at least seven fields across the blanket-sandstone trend, (2) relatively high reservoir permeabilities, and (3) high gas-production rates without fracture stimulation. Permeability is sufficiently low in the massive-sandstone trend that gas-water transition zones are vertically extensive and gas-water contacts are poorly defined. The interpreted presence of gas-water contacts within the Cotton Valley

  18. Natural gas based technologies as revealed in possible New Zealand energy programs

    Energy Technology Data Exchange (ETDEWEB)

    Jawetz, P.

    1983-01-01

    During the energy crisis of the 1970's, New Zealand developed its natural gas fields for the production of liquid condensates. The gas produced was flared. The authors discuss the economic feasibility of employing the technology of gas-to-methanol production as opposed to developing a compressed natural gas market for industry and transportation.

  19. The progress in petroleum resin preparation technologies%石油树脂制备技术进展

    Institute of Scientific and Technical Information of China (English)

    吕维华; 颉林; 伍家卫; 索陇宁; 周艳青; 马庭洲

    2016-01-01

    在石油裂解生产过程中会产生大量C5~C15副产物,主要成分为烷烃、环烷烃、烯烃、环烯烃、芳烃、芳烯烃及稠环化合物,其中富含大量不饱和烃,可以聚合生产各类石油树脂。本文就石油树脂原料组成、分类方法、制备方法及应用进行了详细论述,并提出未来石油树脂发展方向。%A large number of oil cracking by-products C5~C15 will be produced in the process of oil cracking.The main ingredients are alkanes,cyclanes,alkene,cycloalkene,aromatic hydrocarbons,unsaturated aromatic hydrocarbons and polycyclic aromatic compounds.The various kinds of petroleum resins will be got because a large number of unsaturated hydrocarbons are in it.The in gredients,classifications,preparation methods and applications will be summarized in the paper.The future development direction of petroleum resin is pointed out.

  20. Technology and Greenhouse Gas Emissions: An IntegratedScenario Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Koomey, J.G.; Latiner, S.; Markel, R.J.; Marnay, C.; Richey, R.C.

    1998-09-01

    This report describes an analysis of possible technology-based scenarios for the U.S. energy system that would result in both carbon savings and net economic benefits. We use a modified version of the Energy Information Administration's National Energy Modeling System (LBNL-NEMS) to assess the potential energy, carbon, and bill savings from a portfolio of carbon saving options. This analysis is based on technology resource potentials estimated in previous bottom-up studies, but it uses the integrated LBNL-NEMS framework to assess interactions and synergies among these options. The analysis in this paper builds on previous estimates of possible "technology paths" to investigate four major components of an aggressive greenhouse gas reduction strategy: (1) the large scale implementation of demand-side efficiency, comparable in scale to that presented in two recent policy studies on this topic; (2) a variety of "alternative" electricity supply-side options, including biomass cofiring, extension of the renewable production tax credit for wind, increased industrial cogeneration, and hydropower refurbishment. (3) the economic retirement of older and less efficient existing fossil-find power plants; and (4) a permit charge of $23 per metric ton of carbon (1996 $/t),l assuming that carbon trading is implemented in the US, and that the carbon permit charge equilibrates at this level. This level of carbon permit charge, as discussed later in the report, is in the likely range for the Clinton Administration's position on this topic.

  1. Petroleum supply monthly with data for June 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    Data presented in this publication describe the supply and disposition of petroleum products in the United states and major U.S. geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the U.S. The report includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. Both summary and detailed statistics are presented. 16 figs., 56 tabs.

  2. Petroleum supply monthly, with data from June 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    The Petroleum Supply Division (PSD) of the Energy Information Administration (EIA) collects and published information on petroleum supply and disposition in the United States. The information is collected through a series of surveys that make up the Petroleum Supply Reporting System (PSRS). The PSRS data are published in the Weekly Petroleum Status Report (WPSR), Petroleum Supply Monthly (PSM), and Petroleum Supply Annual (PSA). This report presents information on crude oil production, crude oil imports and exports, refinery operations, natural gas processing, transportation, and oxygenate data.

  3. On translation strategies of petroleum technical English

    Institute of Scientific and Technical Information of China (English)

    张阳

    2015-01-01

    Nowadays the petroleum energy has achieved the prime competitiveness around the world.Therefore,translation of petroleum technical English leaves a significant impact.This paper has studied the characteristics of the words and the discourse with specific instance.It also summarizes some useful methods such as literal translation and free translation.And strategies in dealing with long sentences and passive voice,therefore it will help the translators with petroleum technological English.

  4. RESEARCH METHODS OF WATER PURIFICATION FROM POLLUTION WITH PETROLEUM AND PETROLEUM PRODUCTS

    OpenAIRE

    Privalova N. M.; Dvadnenko M. V.; Nekrasova A. A.; Popova O. S.; Privalov D. M.

    2015-01-01

    This article provides an overview of the currently existing methods of purification of waters from pollution with petroleum and petroleum products. The most popular cleaning ways and new emerging technologies are considered. For each method of combating with petroleum pollution the circumstances and the factors are given, under which the application of this method is the most efficient and cost-effective. The article briefly describes the technology of each method, and its main strengths and ...

  5. ASSESSING AND FORECASTING, BY PLAY, NATURAL GAS ULTIMATE RECOVERY GROWTH AND QUANTIFYING THE ROLE OF TECHNOLOGY ADVANCEMENTS IN THE TEXAS GULF COAST BASIN AND EAST TEXAS

    Energy Technology Data Exchange (ETDEWEB)

    William L. Fisher; Eugene M. Kim

    2000-12-01

    A detailed natural gas ultimate recovery growth (URG) analysis of the Texas Gulf Coast Basin and East Texas has been undertaken. The key to such analysis was determined to be the disaggregation of the resource base to the play level. A play is defined as a conceptual geologic unit having one or more reservoirs that can be genetically related on the basis of depositional origin of the reservoir, structural or trap style, source rocks and hydrocarbon generation, migration mechanism, seals for entrapment, and type of hydrocarbon produced. Plays are the geologically homogeneous subdivision of the universe of petroleum pools within a basin. Therefore, individual plays have unique geological features that can be used as a conceptual model that incorporates geologic processes and depositional environments to explain the distribution of petroleum. Play disaggregation revealed important URG trends for the major natural gas fields in the Texas Gulf Coast Basin and East Texas. Although significant growth and future potential were observed for the major fields, important URG trends were masked by total, aggregated analysis based on a broad geological province. When disaggregated by plays, significant growth and future potential were displayed for plays that were associated with relatively recently discovered fields, deeper reservoir depths, high structural complexities due to fault compartmentalization, reservoirs designated as tight gas/low-permeability, and high initial reservoir pressures. Continued technology applications and advancements are crucial in achieving URG potential in these plays.

  6. Clean Cities: Building Partnerships to Reduce Petroleum Use in Transportation (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2012-03-01

    This fact sheet provides an overview of the U.S. Department of Energy's Clean Cities program, which builds partnerships to reduce petroleum use in transportation in communities across the country. The U.S. Department of Energy's Clean Cities initiative advances the nation's economic, environmental, and energy security by supporting local actions to reduce petroleum consumption in transportation. Clean Cities accomplishes this work through the activities of nearly 100 local coalitions. These coalitions provide resources and technical assistance in the deployment of alternative and renewable fuels, idle-reduction measures, fuel economy improvements, and new transportation technologies, as they emerge. Clean Cities overarching goal is to reduce U.S. petroleum use by 2.5 billion gallons per year by 2020. To achieve this goal, Clean Cities employs three strategies: (1) Replace petroleum with alternative and renewable fuels, including natural gas, propane, electricity, ethanol, biodiesel, and hydrogen; (2) Reduce petroleum consumption through smarter driving practices and fuel economy improvements; and (3) Eliminate petroleum use through idle reduction and other fuel-saving technologies and practices.

  7. Petroleum supply monthly with data from January 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  8. Petroleum supply monthly, May 1998, with data for March 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. 16 figs., 66 tabs.

  9. Petroleum supply monthly with data for March 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration reflecting different levels of data timeliness and completeness. Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major U.S. geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 states and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

  10. Gas Dynamic Spray Technology Demonstration Project Management. Joint Test Report

    Science.gov (United States)

    Lewis, Pattie

    2011-01-01

    The standard practice for protecting metallic substrates in atmospheric environments is the use of an applied coating system. Current coating systems used across AFSPC and NASA contain volatile organic compounds (VOCs) and hazardous air pollutants (HAPs). These coatings are sUbject to environmental regulations at the Federal and State levels that limit their usage. In addition, these coatings often cannot withstand the high temperatures and exhaust that may be experienced by Air Force Space Command (AFSPC) and NASA structures. In response to these concerns, AFSPC and NASA have approved the use of thermal spray coatings (TSCs). Thermal spray coatings are extremely durable and environmentally friendly coating alternatives, but utilize large cumbersome equipment for application that make the coatings difficult and time consuming to repair. Other concerns include difficulties coating complex geometries and the cost of equipment, training, and materials. Gas Dynamic Spray (GOS) technology (also known as Cold Spray) was evaluated as a smaller, more maneuverable repair method as well as for areas where thermal spray techniques are not as effective. The technology can result in reduced maintenance and thus reduced hazardous materials/wastes associated with current processes. Thermal spray and GOS coatings also have no VOCs and are environmentally preferable coatings. The primary objective of this effort was to demonstrate GDS technology as a repair method for TSCs. The aim was that successful completion of this project would result in approval of GDS technology as a repair method for TSCs at AFSPC and NASA installations to improve corrosion protection at critical systems, facilitate easier maintenance activity, extend maintenance cycles, eliminate flight hardware contamination, and reduce the amount of hazardous waste generated.

  11. Skewed gas flow technology offers antidote to opacity derates

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, M. [ATCO Power AB (Canada). Battle River Generating Station

    2001-06-01

    Deratings due to opacity problems at the Battle River Generating Station in Alberta, Canada led ATCO Power to evaluate and install skewed gas flow technology (SGFT) in one-half of the Unit 5 twin-casing electrostatic precipitator during the August 2000 outage. Preliminary operating results show that the modified casing produces opacity readings at the outlet 40% lower than those seen at the outlet of the unmodified casing. The dust loading tests indicate a 27.5% improvement in collector efficiency. This article includes a technical review and evaluation of Battle River's SGFT installation, as well as the rationale used to provide the initial economic justification. 3 figs., 1 tab., 1 photo.

  12. Gas chromatographic technologies for the analysis of essential oils.

    Science.gov (United States)

    Marriot, P J; Shellie, R; Cornwell, C

    2001-11-30

    Essential oil analysis has basically had one technical goal: to achieve the best possible separation performance by using the most effective, available technology of the day. The result achieved from this may then be used to answer the research or industrial analysis questions which necessitated the analysis. This may be for comparative purposes, where one oil is contrasted with other(s) for quality control or investigation of adulteration, to discover new components, or to characterise the chemical classes of compounds present. Clearly, today the analyst turns to chromatography as the provider of separation and then may supplement that with mass spectrometry to aid identification. The power of GC-MS means that advances in both the separation technique, and improvements in mass spectrometry detection - along with improved data handling tools - will immediately be relevant to the essential oil area. This present review outlines the developmental nature of instrumental approaches to essential oil analysis using gas chromatography. Mass spectrometry will be included to the extent that it represents the hyphenation of choice for most analysts when analysing essential oils. Thus single-column and multi-dimensional analysis will be covered, as will sample handling or introduction techniques prior to the analysis step, where these techniques provide some measure of separation. The recent demonstration of comprehensive gas chromatography will be discussed as the potentially most powerful separation method for essential oils. This brief review is not intended to be a comprehensive dissertation on the field of essential oil analysis since that would require sufficient space to occupy a book in its own right. Rather, it will outline selected considerations and developments, to help explain where new technology has been applied to advantage in this field.

  13. Evaluacion de los recursos potenciales del petroleo y gas, en Centro y Suramerica [Evaluation of potential petroleum and gas resources in Central and South America

    Science.gov (United States)

    Schenk, C.S.

    2001-01-01

    El Servicio Geológico de los Estados Unidos (USGS, por sus siglas en inglés) completó recientemente un estudio evaluativo de recursos potenciales de petróleo y gas en 130 provincias de petróleo seleccionadas en diferentes partes del mundo (USGS, 2000). De estas 130 provincias, 23 se encuentran en Suramérica, Centroamérica, y la región del Caribe (fig. 1). El estudio comprendió desde las provincias de petróleo establecidas con un largo historial de producción, como la Cuenca de Maracaibo, hasta las provincias fronterizas de poca o ninguna producción, como la Cuenca de Guyana-Suriname. No todas las provincias con historial de producción o con potencial de producción fueron evaluadas en el Estudio Evaluativo USGS 2000. Al presente, el USGS está evaluando muchas de las provincias restantes de petróleo y gas, en Centro y Suramérica. En cada provincia hemos (1) definido geológicamente el total de los sistemas de petróleo, (2) definido las unidades evaluadas que forman parte de todos los sistemas de petróleo, y (3) evaluado el volumen potencial de petróleo y gas convencional en cada unidad evaluada. Definimos un total de 26 sistemas de petróleo y 55 unidades evaluadas en las 23 provincias

  14. Developing Terrestrial Trophic Models for Petroleum and Natural Gas Exploration and Production Sites: The Oklahoma Tallgrass Prairie Preserve Example

    Energy Technology Data Exchange (ETDEWEB)

    Stevenson, M; Coty, J; Stewart, J; Carlsen, T; Callaham, M

    2001-01-26

    This document details procedures to be used when constructing a conceptual terrestrial trophic model for natural gas and oil exploration and production sites. A site conceptual trophic model is intended for use in evaluating ecological impacts of oil and brine releases at E&P sites from a landscape or ecosystem perspective. The terrestrial trophic model protocol was developed using an example site, the Tallgrass Prairie Preserve (TPP) in Oklahoma. The procedure focuses on developing a terrestrial trophic model using information found in the primary literature, and augmented using site-specific research where available. Although the TPP has been the subject of considerable research and public interest since the high-profile reintroduction of bison (Bison bison) in 1993, little formal work has been done to develop a food web for the plant and animal communities found at the preserve. We describe how to divide species into guilds using explicit criteria on the basis of resource use and spatial distribution. For the TPP, sixteen guilds were developed for use in the trophic model, and the relationships among these guilds were analyzed. A brief discussion of the results of this model is provided, along with considerations for its use and areas for further study.

  15. Market prospective of the liquefied petroleum gas 2009-2024; Prospectiva del mercado de gas licuado de petroleo 2009-2024

    Energy Technology Data Exchange (ETDEWEB)

    Irastorza Trejo, Veronica; Doniz Gonzalez, Virginia; Castillo Guerrero, Antonio Adrian [Secretaria de Energia, Mexico, D.F. (Mexico)

    2009-07-01

    The prospective primary aims to analyze the current market situation and expectations of supply and domestic demand. The document consists of four chapters. The first chapter presents the international LPG market, analyzing the growth of supply and demand on a regional and sectoral levels. Chapter two describes the regulation of LP gas market and the recently implemented policies and actions to ensure compliance. The third chapter presents the analysis of regional and sectoral behavior of supply, demand and prices in Mexico for the historical period 1998-2008, and in the fourth chapter presents the sectoral and regional developments in this market for the period 2009-2024, highlighting the plans provided by Pemex and the behavior of foreign trade to meet this demand and optimize the operational infrastructure, so as to enable the reader to maintain and extend a vision between supply and future demand of LP Gas in Mexico. We present the case of the trucking industry, the main factor of the decrease in domestic demand. [Spanish] Esta prospectiva tiene como objetivo principal analizar la situacion actual del mercado y las expectativas de oferta y demanda nacional. El documento esta integrado por cuatro capitulos. El primer capitulo presenta el panorama internacional del mercado de gas LP, analizando el crecimiento de la oferta y demanda a nivel regional y sectorial. En el capitulo dos se describe la regulacion del mercado nacional de gas LP, asi como las politicas y acciones implementadas recientemente para garantizar su cumplimiento. El tercer capitulo presenta el analisis del comportamiento regional y sectorial de la oferta, demanda y precio en Mexico para el periodo historico 1998-2008, y el en el cuarto capitulo se presenta la evolucion sectorial y regional de este mercado para el periodo 2009-2024, se resaltan los planes previstos por parte de Pemex y el comportamiento del comercio exterior para cubrir esta demanda y optimizar la infraestructura operativa, de tal

  16. Compressed air energy storage technology program

    Science.gov (United States)

    Loscutoff, W. V.

    1980-06-01

    Progress in the development of compressed air energy storage (CAES) technologies for central station electric utility applications is reported. It is reported that the concept improves the effectiveness of a gas turbine using petroleum fuels, could reduce petroleum fuel consumption of electric utility peaking plants, and is technically feasible and economically viable. Specific topics discussed include stability criteria for large underground reservoirs in salt domes, hard rock, and porous rock used for air storage in utility applications and second-generation technologies that have minimal or no dependence on petroleum fuels. The latter includes integration of thermal energy storage, fluidized bed combustion, or coal gasification with CAES.

  17. Laser Spectroscopy Based Multi-Gas Monitor Technology Demonstration

    Science.gov (United States)

    Mudgett, Paul D.; Pilgrim, Jeffrey S.

    2016-01-01

    The timing was right in the “evolution” of low power tunable diode laser spectroscopy (TDLS) to design a spacecraft cabin air monitor around technology being developed at a small company funded by SBIR grants. NASA Centers had been monitoring their progress hoping that certain key gaps in the long term gas monitoring development roadmap could be filled by TDLS. The first iteration of a monitor for multiple gases called the Multi-Gas Monitor (MGM) which measures oxygen, carbon dioxide, ammonia and water vapor, as well as temperature and pressure. In January 2013, the ISS Program being particularly interested in ammonia funded a technology demonstration of MGM. The project was a joint effort between Vista Photonics for the sensor, NASA-JSC for project management and laboratory calibration, and Nanoracks for the enclosure and payload certification/integration. Nanoracks was selected in order to use their new experimental infrastructure located in an EXPRESS rack in the JEM. The MGM enclosure has multiple power supply options including 5VDC USB interface to the Nanoracks Frame, 28VDC Express Rack power and internal rechargeable batteries. MGM was calibrated at NASA-JSC in July 2013, delivered to ISS on 37 Soyuz in November 2013 and was installed and activated in February 2014. MGM resided in the Nanoracks Frame making continuous measurements the majority of the time, but also spent a day in Node 3 on battery power, and a month in the US Lab Module on 28VDC power, as part of the demonstration. Data was downloaded via Nanoracks on roughly a weekly basis. Comparisons were made with data from the Major Constituents Analyzer (MCA) which draws and analyzes air from JEM and other modules several times per hour. A crewmember challenged the carbon dioxide channel by breathing into the intake upon startup, and challenged the ammonia channel later using a commercial ammonia inhalant. Many interesting phenomena in the cabin atmosphere were detected during the tech demo

  18. Strategic human resources study of the upstream petroleum industry : the decade ahead

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-01

    This report presents the results of a 10 month study of the human resources issues in Canada's upstream petroleum industry. The study identifies workforce demographics, skills, and supply and demand. It also discusses the impact of technology and other key challenges facing human resources issues. The upstream petroleum industry includes exploration and production, service industries, pipeline transmission, natural gas processing, and heavy oil and bitumen extracting and upgrading. The study defined four regions in Canada: Western Canada Sedimentary Basin, the oil sands, the north, and the east coast. The main influences on the management practices within the upstream petroleum industry are: globalization; cyclical economic conditions; operational excellence business models; government regulatory requirements; stakeholder expectations for involvement; technological advances; changing demographics, and workplace skills. The study also presented suggestions for changes in best practices to improve the efficiency and effectiveness of product and service delivery. refs., tabs., figs.

  19. Recovery Technology of Hydrogen from Refinery Dry Gas%炼厂干气回收制H2技术

    Institute of Scientific and Technical Information of China (English)

    王红伟; 徐静莉

    2012-01-01

    Membrane separation-pressure swing adsorption integration technique was used to recover hydrogen from dry gas in order to utilize effectively catalytic gas from Jilin oil refinery of petroleum corporation. Recovery rate of hydrogen could reach above 80% and concentration of recovery hydrogen was above 95 mol% by the technology.%为有效利用吉林石化炼油厂催化干气,对现有的制氢技术进行了研究,确定了采用膜分离-变压吸附集成工艺技术进行干气回收制H2,使H2回收率〉80%,回收H2浓度〉95mol%。

  20. Production of carbon nanotubes: Chemical vapor deposition synthesis from liquefied petroleum gas over Fe-Co-Mo tri-metallic catalyst supported on MgO

    Science.gov (United States)

    Setyopratomo, P.; Wulan, Praswasti P. D. K.; Sudibandriyo, M.

    2016-06-01

    Carbon nanotubes were produced by chemical vapor deposition method to meet the specifications for hydrogen storage. So far, the various catalyst had been studied outlining their activities, performances, and efficiencies. In this work, tri-metallic catalyst consist of Fe-Co-Mo supported on MgO was used. The catalyst was prepared by wet-impregnation method. Liquefied Petroleum Gas (LPG) was used as carbon source. The synthesis was conducted in atmospheric fixed bed reactor at reaction temperature range 750 - 850 °C for 30 minutes. The impregnation method applied in this study successfully deposed metal component on the MgO support surface. It found that the deposited metal components might partially replace Mg(OH)2 or MgO molecules in their crystal lattice. Compare to the original MgO powder; it was significant increases in pore volume and surface area has occurred during catalyst preparation stages. The size of obtained carbon nanotubes is ranging from about 10.83 nm OD/4.09 nm ID up to 21.84 nm OD/6.51 nm ID, which means that multiwall carbon nanotubes were formed during the synthesis. Yield as much as 2.35 g.CNT/g.catalyst was obtained during 30 minutes synthesis and correspond to carbon nanotubes growth rate of 0.2 μm/min. The BET surface area of the obtained carbon nanotubes is 181.13 m2/g and around 50 % of which is contributed by mesopores. Micropore with half pore width less than 1 nm contribute about 10% volume of total micro and mesopores volume of the carbon nanotubes. The existence of these micropores is very important to increase the hydrogen storage capacity of the carbon nanotubes.