我国主要含油气盆地油气资源潜力及未来重点勘探领域
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摘要
油气资源是油气工业的基础,随着油气勘探工作的不断深入,油气勘探形势发生了明显变化,亟需评价落实国内常规与非常规油气资源潜力,明确剩余油气资源的重点勘探领域与有利勘探方向,夯实油气资源家底.中国石油天然气集团公司以近十几年来油气勘探成果、地质认识成果与资料积累成果为基础,攻关形成常规与非常规油气资源评价方法技术体系,系统开展了第四次油气资源评价,评价结果显示我国常规石油地质资源量1 080.31×10~8 t,技术可采资源量272.50×10~8 t;常规天然气地质资源量78×10~(12)m~3,技术可采资源量48.45×10~(12)m~3.我国非常规油气资源非常丰富,非常规石油地质资源量672.08×10~8 t,技术可采资源量151.81×10~8 t;非常规天然气地质资源量284.95×10~(12)m~3,技术可采资源量89.3×10~(12)m~3.其中,致密油地质资源量125.80×10~8 t,油砂油地质资源量12.55×10~8 t,油页岩油地质资源量533.73×10~8 t;致密砂岩气地质资源量21.86×10~(12)m~3,页岩气地质资源量80.21×10~(12)m~3,煤层气地质资源量29.82×10~(12)m~3,天然气水合物153.06×10~(12)m~3.我国陆上常规剩余油气资源主要分布在岩性-地层(碎屑岩)、复杂构造(碎屑岩)、海相碳酸盐岩、前陆冲断带四大重点领域.其中,陆上剩余石油资源主要分布在岩性-地层(碎屑岩)、复杂构造(碎屑岩)两大领域,陆上剩余天然气资源主要分布在海相碳酸盐岩、前陆冲断带两大领域.海域油气资源主要分布在构造、生物礁、深水岩性3个领域.
Resources are the foundation of oil and gas industry.With the continuous development of exploration and the obviously changed situation,it is urgent to evaluate the potential of domestic conventional and unconventional oil and gas resources,as well as the favorable directions of the remaining resources,in order to consolidate the foundation of the cognition for oil and gas resources.In this paper,the system of methodology and technology in resource assessment for conventional and unconventional resources is researched and developed based on the achievements in oil and gas exploration,geological recognitions and accumulation of research data,which leads to the systematical initiation of 4th resources assessment.According to the results,there is1 080.31×10~8 t of conventional oil with 272.50×10~8 t of recoverable resources.There is 78×10~(12)m~(3)of conventional gas with48.45×10~(12)m~(3)of recoverable resources.There are also abundant unconventional resources in China.There is 672.08×10~8 t of unconventional oil in which recoverable resources make up 151.81×10~8 t.There is 284.95×10~(12)m~(3)for unconventional gas in which recoverable resources account for 89.3×10~(12)m~3.Among these types of unconventional resources,the geological amount of tight oil is 125.80×10~8 t,the geological amount of oil sands is 12.55×10~8 t,the geological amount of oil shale is 533.73×10~8 t,the geological amount of tight gas is 21.86×10~(12)m~3,the geological amount of shale gas is 80.21×10~(12)m~3,the geological amount of coalbed methane is 29.82×10~(12)m~3,the geological amount of natural gas hydrate is 153.06×10~(12)m~3.The remaining resources of conventional oil and gas are mainly distributed in 4domains,which are clastic rocks in domain of lithologyformation,clastic rocks of complex structures,carbonatites of marine facies and belts of foreland thrust.The onshore part of remaining oil is mainly distributed in the former 2 domains.The onshore part of remaining gas is mainly distributed in the latter 2 domains.The offshore resources are mainly in 3 domains which are structures,bio-reefs and lithologic traps of deep water.
Resources are the foundation of oil and gas industry.With the continuous development of exploration and the obviously changed situation,it is urgent to evaluate the potential of domestic conventional and unconventional oil and gas resources,as well as the favorable directions of the remaining resources,in order to consolidate the foundation of the cognition for oil and gas resources.In this paper,the system of methodology and technology in resource assessment for conventional and unconventional resources is researched and developed based on the achievements in oil and gas exploration,geological recognitions and accumulation of research data,which leads to the systematical initiation of 4th resources assessment.According to the results,there is1 080.31×10~8 t of conventional oil with 272.50×10~8 t of recoverable resources.There is 78×10~(12)m~(3)of conventional gas with48.45×10~(12)m~(3)of recoverable resources.There are also abundant unconventional resources in China.There is 672.08×10~8 t of unconventional oil in which recoverable resources make up 151.81×10~8 t.There is 284.95×10~(12)m~(3)for unconventional gas in which recoverable resources account for 89.3×10~(12)m~3.Among these types of unconventional resources,the geological amount of tight oil is 125.80×10~8 t,the geological amount of oil sands is 12.55×10~8 t,the geological amount of oil shale is 533.73×10~8 t,the geological amount of tight gas is 21.86×10~(12)m~3,the geological amount of shale gas is 80.21×10~(12)m~3,the geological amount of coalbed methane is 29.82×10~(12)m~3,the geological amount of natural gas hydrate is 153.06×10~(12)m~3.The remaining resources of conventional oil and gas are mainly distributed in 4domains,which are clastic rocks in domain of lithologyformation,clastic rocks of complex structures,carbonatites of marine facies and belts of foreland thrust.The onshore part of remaining oil is mainly distributed in the former 2 domains.The onshore part of remaining gas is mainly distributed in the latter 2 domains.The offshore resources are mainly in 3 domains which are structures,bio-reefs and lithologic traps of deep water.
引文
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Guo,Q.L.,Chen,N.S.,Liu,C.L.,et al.,2015.Research Advance of Hydrocarbon Resource Assessment Method and a New Assessment Software System.Acta Petrolei Sinica,36(10):1305-1314(in Chinese with English abstract).
Guo,Q.L.,Yan,W.,Gao,R.L.,et al.,2014.Application and Comparison of Three Petroleum Resource Assessment Methods.China Petroleum Exploration,19(1):50-59(in Chinese with English abstract).
Guo,Q.L.,Zhou,C.Q.,Chen N.S.,et al.,2011.Evaluation Methods for Unconventional Hydrocarbon Resources.Lithologic Reservoirs,23(4):12-19(in Chinese with English abstract).
Guo,X.S.,2017.Sequence Stratigraphy and Evolution Model of the Wufeng-Longmaxi Shale in the Upper Yangtze Area.Earth Science,42(7):1069-1082(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2017.086
Jia,C.Z.,Zhao,Z.Z.,Du,J.H.,et al.,2008.PetroChina Key Exploration Domains:Geological Cognition,Core Technology,Exploration Effect and Exploration Direction.Petroleum Exploration and Development,35(4):385-396(in Chinese with English abstract).
Li,J.Z.,Wu,X.Z.,Zheng,M.,et al.,2016.General Philosophy,Method System and Key Technology of Conventional and Unconventional Oil&Gas Resource Assessment.Natural Gas Geoscience,27(9):1557-1565(in Chinese with English abstract).
Li,J.Z.,Zheng,M.,Chen,X.M.,et al.,2015.Connotation Analysis,Source-Reservoir Assemblage Types and Development Potential of Unconventional Hydrocarbons in China.Acta Petrolei Sinica,36(5):521-532(in Chinese with English abstract).
Liu,Z.Q.,Jiang,X.F.,2018.Development Report of Domestic and Foreign Oil and Gas Industry in 2017.Petroleum Industry Press,Beijing(in Chinese).
Strategic Research Center of Oil and Gas Resource,Ministry of Land and Resources,2009.New Round of National Oil and Gas Resource Evaluation.China Land Publishing House,Beijing(in Chinese).
Wang,S.J.,Li,F.,Guo,Q.L.,et al.,2016.Tight Oil Resource Assessment Methods and Key Parameters.Natural Gas Geoscience,27(9):1576-1582(in Chinese with English abstract).
Wu,X.Z.,Wang,S.J.,Zheng,M.,et al.,2016.Standard System Establishment for Conventional and Unconventional Hydrocarbon Resources Assessment Techniques and Its Significance.Natural Gas Geoscience,27(9):1640-1650(in Chinese with English abstract).
Xie,H.W.,Chen,X.W.,Zhu,M.,et al.,2017.Deformation Characteristics,Tectonic Evolution and Their Control on Deep Petroleum Accumulation of Mazhatage Fault Belt in Tarim Basin.Earth Science,42(9):1578-1589(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2017.504
Zheng,M.,Jia,C.Z.,Feng,Z.Q.,et al.,2010.Potential Replacement Regions of Hydrocarbon Reserves in Exploration Domain of Foreland Basins.Acta Petrolei Sinica,31(5):723-728(in Chinese with English abstract).
Zheng,M.,Li,J.Z.,Wu,X.Z.,et al.,2018.China's Conventional and Unconventional Natural Gas Resource Potential,Key Explorative Fields and Direction.NaturalGas Geoscience,29(10):1383-1397(in Chinese with English abstract).
董大忠,邹才能,李建忠,等,2011.页岩气资源潜力与勘探开发前景.地质通报,30(2-3):324-336.
郭秋麟,陈宁生,刘成林,等,2015.油气资源评价方法研究进展与新一代评价软件系统.石油学报,36(10):1305-1314.
郭秋麟,闫伟,高日丽,等,2014.3种重要的油气资源评价方法及应用对比.中国石油勘探,19(1):50-59.
郭秋麟,周长迁,陈宁生,等,2011.非常规油气资源评价方法研究.岩性油气藏,23(4):12-19.
国土资源部油气资源战略研究中心,2009.新一轮全国油气资源评价.北京:中国大地出版社.
郭旭升,2017.上扬子地区五峰组-龙马溪组页岩层序地层及演化模式.地球科学,42(7):1069-1082.https://doi.org/10.3799/dqkx.2017.086
贾承造,赵政璋,杜金虎,等,2008.中国石油重点勘探领域---地质认识、核心技术、勘探成效及勘探方向.石油勘探与开发,35(4):385-396.
李建忠,吴晓智,郑民,等,2016.常规与非常规油气资源评价的总体思路、方法体系与关键技术.天然气地球科学,27(9):1557-1565.
李建忠,郑民,陈晓明,等,2015.非常规油气内涵辨析、源-储组合类型及中国非常规油气发展潜力.石油学报,36(5):521-532.
刘朝全,姜学峰,2018.2017年国内外油气行业发展报告.北京:石油工业出版社.
王社教,李峰,郭秋麟,等,2016.致密油资源评价方法及关键参数研究.天然气地球科学,27(9):1576-1582.
吴晓智,王社教,郑民,等,2016.常规与非常规油气资源评价技术规范体系建立及意义.天然气地球科学,27(9):1640-1650.
谢会文,陈新伟,朱民,等,2017.塔里木盆地玛扎塔格断裂带变形特征、演化及对深层油气成藏的控制.地球科学,42(9):1578-1589.https://doi.org/10.3799/dqkx.2017.504
郑民,贾承造,冯志强,等,2010.前陆盆地勘探领域三个潜在的油气接替区.石油学报,31(5):723-728.
郑民,李建忠,吴晓智,等,2018.我国常规与非常规天然气资源潜力、重点领域与勘探方向.天然气地球科学,29(10):1383-1397.
(1)http://www.sinopecnews.com.cn/news/content/2019-01/30/content_1733239.htm;2019-01-30.
(2)自然资源部,2018.2017年全国油气矿产储量通报(报告).
Guo,Q.L.,Chen,N.S.,Liu,C.L.,et al.,2015.Research Advance of Hydrocarbon Resource Assessment Method and a New Assessment Software System.Acta Petrolei Sinica,36(10):1305-1314(in Chinese with English abstract).
Guo,Q.L.,Yan,W.,Gao,R.L.,et al.,2014.Application and Comparison of Three Petroleum Resource Assessment Methods.China Petroleum Exploration,19(1):50-59(in Chinese with English abstract).
Guo,Q.L.,Zhou,C.Q.,Chen N.S.,et al.,2011.Evaluation Methods for Unconventional Hydrocarbon Resources.Lithologic Reservoirs,23(4):12-19(in Chinese with English abstract).
Guo,X.S.,2017.Sequence Stratigraphy and Evolution Model of the Wufeng-Longmaxi Shale in the Upper Yangtze Area.Earth Science,42(7):1069-1082(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2017.086
Jia,C.Z.,Zhao,Z.Z.,Du,J.H.,et al.,2008.PetroChina Key Exploration Domains:Geological Cognition,Core Technology,Exploration Effect and Exploration Direction.Petroleum Exploration and Development,35(4):385-396(in Chinese with English abstract).
Li,J.Z.,Wu,X.Z.,Zheng,M.,et al.,2016.General Philosophy,Method System and Key Technology of Conventional and Unconventional Oil&Gas Resource Assessment.Natural Gas Geoscience,27(9):1557-1565(in Chinese with English abstract).
Li,J.Z.,Zheng,M.,Chen,X.M.,et al.,2015.Connotation Analysis,Source-Reservoir Assemblage Types and Development Potential of Unconventional Hydrocarbons in China.Acta Petrolei Sinica,36(5):521-532(in Chinese with English abstract).
Liu,Z.Q.,Jiang,X.F.,2018.Development Report of Domestic and Foreign Oil and Gas Industry in 2017.Petroleum Industry Press,Beijing(in Chinese).
Strategic Research Center of Oil and Gas Resource,Ministry of Land and Resources,2009.New Round of National Oil and Gas Resource Evaluation.China Land Publishing House,Beijing(in Chinese).
Wang,S.J.,Li,F.,Guo,Q.L.,et al.,2016.Tight Oil Resource Assessment Methods and Key Parameters.Natural Gas Geoscience,27(9):1576-1582(in Chinese with English abstract).
Wu,X.Z.,Wang,S.J.,Zheng,M.,et al.,2016.Standard System Establishment for Conventional and Unconventional Hydrocarbon Resources Assessment Techniques and Its Significance.Natural Gas Geoscience,27(9):1640-1650(in Chinese with English abstract).
Xie,H.W.,Chen,X.W.,Zhu,M.,et al.,2017.Deformation Characteristics,Tectonic Evolution and Their Control on Deep Petroleum Accumulation of Mazhatage Fault Belt in Tarim Basin.Earth Science,42(9):1578-1589(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2017.504
Zheng,M.,Jia,C.Z.,Feng,Z.Q.,et al.,2010.Potential Replacement Regions of Hydrocarbon Reserves in Exploration Domain of Foreland Basins.Acta Petrolei Sinica,31(5):723-728(in Chinese with English abstract).
Zheng,M.,Li,J.Z.,Wu,X.Z.,et al.,2018.China's Conventional and Unconventional Natural Gas Resource Potential,Key Explorative Fields and Direction.NaturalGas Geoscience,29(10):1383-1397(in Chinese with English abstract).
董大忠,邹才能,李建忠,等,2011.页岩气资源潜力与勘探开发前景.地质通报,30(2-3):324-336.
郭秋麟,陈宁生,刘成林,等,2015.油气资源评价方法研究进展与新一代评价软件系统.石油学报,36(10):1305-1314.
郭秋麟,闫伟,高日丽,等,2014.3种重要的油气资源评价方法及应用对比.中国石油勘探,19(1):50-59.
郭秋麟,周长迁,陈宁生,等,2011.非常规油气资源评价方法研究.岩性油气藏,23(4):12-19.
国土资源部油气资源战略研究中心,2009.新一轮全国油气资源评价.北京:中国大地出版社.
郭旭升,2017.上扬子地区五峰组-龙马溪组页岩层序地层及演化模式.地球科学,42(7):1069-1082.https://doi.org/10.3799/dqkx.2017.086
贾承造,赵政璋,杜金虎,等,2008.中国石油重点勘探领域---地质认识、核心技术、勘探成效及勘探方向.石油勘探与开发,35(4):385-396.
李建忠,吴晓智,郑民,等,2016.常规与非常规油气资源评价的总体思路、方法体系与关键技术.天然气地球科学,27(9):1557-1565.
李建忠,郑民,陈晓明,等,2015.非常规油气内涵辨析、源-储组合类型及中国非常规油气发展潜力.石油学报,36(5):521-532.
刘朝全,姜学峰,2018.2017年国内外油气行业发展报告.北京:石油工业出版社.
王社教,李峰,郭秋麟,等,2016.致密油资源评价方法及关键参数研究.天然气地球科学,27(9):1576-1582.
吴晓智,王社教,郑民,等,2016.常规与非常规油气资源评价技术规范体系建立及意义.天然气地球科学,27(9):1640-1650.
谢会文,陈新伟,朱民,等,2017.塔里木盆地玛扎塔格断裂带变形特征、演化及对深层油气成藏的控制.地球科学,42(9):1578-1589.https://doi.org/10.3799/dqkx.2017.504
郑民,贾承造,冯志强,等,2010.前陆盆地勘探领域三个潜在的油气接替区.石油学报,31(5):723-728.
郑民,李建忠,吴晓智,等,2018.我国常规与非常规天然气资源潜力、重点领域与勘探方向.天然气地球科学,29(10):1383-1397.
(1)http://www.sinopecnews.com.cn/news/content/2019-01/30/content_1733239.htm;2019-01-30.
(2)自然资源部,2018.2017年全国油气矿产储量通报(报告).