Geochemistry of low-mature gas derived from Paleogene coal-measure source rock of Bohai Bay Basin

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  • 1.PetroChina Research Institute of Petroleum Exploration and Development,Beijing 100083,China;
    2.Exploration and Development Institute of Southwest Oil and Gas Field Company,PetroChina,Chengdu 610051,China

Received date: 2015-10-07

  Revised date: 2016-03-24

  Online published: 2019-09-20

Abstract

Low mature gas derived from coal-measure was first discovered in Liaohe Sag of Bohai Basin and Subei Basin.However,large amount of low-mature gas derived from coal-measure source rock has only been developed in the Turpan-Hami Basin.As a result,research on the geochemistry of this kind of gas is mainly based on the data from Turpan-Hami Basin and the geochemistry data of gas in other basins are limited.In recent years,some new wells have been drilled in the Palaeogene reservoirs of Liaohe Depression and Huanghua Depression of Bohai Bay Basin and the gas turned out to be low-mature gas derived from coal-measure source rocks.So in this paper we integrated the data of Bohai Bay Basin with the data of Turpan-Hami Basin to study the geochemical characteristics of low-mature coal derived gas in China.We also discussed the exploration potential of low-mature gas derived from coal-measure source rock in Bohai Bay Basin.The results show that the low-mature gas of Bohai Bay Basin mainly has δ13C1<-39‰,δD1<-200‰,and δ13C213C1>10‰,the RO of the source rock ranges from 0.5% to 0.9%.In the Bohai Bay Basin,besides Huanghua and Liaohe Depressions,all the other depressions have the exploration potential of low mature gas derived from coal-measure source rock in Shahejie reservoirs.Also,the Bozhong,Huanghuaqibei,and Dongyingminfeng Depressions have exploration potential of low-mature gas in Dongying reservoirs.

Cite this article

Liu Dan, Wu Wei, Fang Chen-chen, Feng Zi-qi . Geochemistry of low-mature gas derived from Paleogene coal-measure source rock of Bohai Bay Basin[J]. Natural Gas Geoscience, 2016 , 27(5) : 873 -882 . DOI: 10.11764/j.issn.1672-1926.2016.05.0873

References

[1]Ni Y,Zhang D,Liao F,et al.Stable hydrogen and carbon isotopic ratios of coal-derived gases from the Turpan-Hami Basin,NW China[J].International Journal of Coal Geology,2015,152:144-155.
[2]Xu Yongchang,Shen Ping,Liu Wenhui,et al.Natural gas of new genetic type:Bio-thermo-catalytic transitional zone gas[J].Science in China:Series B,1991,34(9):1113-1119.[徐永昌,沈平,刘文汇,等.一种新的天然气成因类型——生物—热催化过渡带气[J].中国科学:B 辑,1990,34(9):975-980.]
[3]Galimov E.Sources and mechanisms of formation of gaseous hydrocarbons in sedimentary rocks[J].Chemical Geology,1988,71:77-95.
[4]Liu Wenhui,Xu Yongchang,Shi Jiyang,et al.Bio-thermo-catalytic Transitional Zone Gas[M].Beijing:Science Press,1988:42-163.[刘文汇,徐永昌,史继扬,等.生物—热催化过渡带气[M].北京:科学出版社,1998:41-163.]
[5]Xu Yongchang,Wang Zhiyong,Wang Xiaofeng,et al.Low-mature gases and typical low-mature gas fields in China[J].Science in China:Series D,2008,38(1):87-93.[徐永昌,王志勇,王晓锋,等.低熟气及我国典型低熟气田[J].中国科学:D 辑,2008,38(1):87-93.]
[6]Wang Wanchun,Liu Wenhui,Xu Yongchang,et al.Geochemical characteristics of natural gases in Liaohe Basin[C]// Lanzhou Institute of Geology,CAS.Annual Report of the Open Lab of Biological and Gas Geochemistry.Lanzhou:Gansu Science and Techology Press,1988:30-77.[王万春,刘文汇,徐永昌,等.辽河盆地天然气地球化学特征[C]//中国科学院兰州地质研究所生物、气体地球化学开放研究实验室研究年报.兰州:甘肃科学技术出版社,1988:30-77.]
[7]Xu Yongchang.Genetic characteristics of natural gases:Multi-source overlap and multi-stage continuity[J].Chinese Science Bulletin,1993,38(14):1199-1205.[徐永昌.天然气形成特征——多源复合、多阶连续[J].科学通报,1993,38(14):155-158.]
[8]Xu Yongchang,Liu Wenhui,Shen Ping.Diagenetic stage and multistage continuous hydrocarbon new model gas diagenetic[J].Natural Gas Geoscience,1993,93(6):1-7.[徐永昌,刘文汇,沈平.成岩阶段油气的形成与多阶连续的天然气成因新模式[J].天然气地球科学,1993,93(6):1-7.]
[9]Xu Yongchang,Shen Ping.A new model for the genesis of natural gases:Multi-source overlap,multi-stage continuity,type controlled by main source and nomenclature by main stage(II)[J].Science in China:Series B,1994,37(4):494-501.[徐永昌,沈平.天然气成因新模式——Ⅱ.多阶连续、主阶定名[J].中国科学:B辑,1993:751-755.]
[10]Xu Yongchang,Wang Xiaofeng,Shi Baoguang.Low-mature gas:An extension of the concept of coal-formed gas[J].Petroleum Exploration & Development,2009,36(3):408-412.[徐永昌,王晓锋,史宝光.低熟气——煤成气理念的延伸[J].石油勘探与开发,2009,36(3):408-412.]
[11]Liu Wenhui,Xu Yongchang.A two stage model of carbon isotopic fractionation in coal gas[J].Geochimica,1999,28(4):359-366.[刘文汇,徐永昌.煤型气碳同位素演化二阶段分馏模式及机理[J].地球化学,1999,28(4):359-366.]
[12]Liu W H,Xu Y C,Lei H Y.Bio-thermocatalytic transitional zone gas and its genetic indicators[J].Bulletin of Mineralogy,Petrology and Geochemistry,1997,16(1):51-54.[刘文汇,徐永昌,雷怀彦.生物—热催化过渡带气及其综合判识标志[J].矿物岩石地球化学通报,1997,16(1):51-54.]
[13]Wang Xiaofeng,Xu Yongchang,Shen Ping,et al.Geochemical characteristics and identification indexes of low-mature gases[J].Natural Gas Geoscience,2010,21(1):1-6.[王晓锋,徐永昌,沈平,等.低熟气地球化学特征与判识指标[J].天然气地球科学,2010,21(1):1-6.]
[14]Wang Changgui,Cheng Keming,Xu Yongchang.Geochemistry of Coal-generated Hydrocarbons in Jurassic System of Turpan-Hami Basin[M].Beijing:Science Press,1998:20-134.[王昌桂,程克明,徐永昌.吐哈盆地侏罗系煤成烃地球化学[M].北京:科学出版社,1998: 20-134.]
[15]Su Chuanguo,Huang Weidong,Bai Xijun,et al.Natural gas accumulation conditions and controlled factors in Turpan-Hami Basin[J].Natural Gas Geoscience,2009,20(1):50-56.[苏传国,黄卫东,白喜俊,等.吐哈盆地天然气成藏地质条件与富集因素分析[J].天然气地球科学,2009,20(1):50-56.]
[16]Liu Bo,Huang Zhilong,Luo Quansheng,et al.Accumulation mode and resource of Lower Jurassic gas reservoir of northern foothill belt,Turpan-Hami Basin[J].Journal of Central South University:Science and Technology,2012,43(1):258-264.[柳波,黄志龙,罗权生,等.吐哈盆地北部山前带下侏罗统天然气气源与成藏模式[J].中南大学学报:自然科学版,2012,43(1):258-264.]
[17]Zhao Xingqi,Chen Jianfa,Zhao Hongjing,et al.Geochemical characteristics and origin of natural gas in Taibei Depression,Turpan-Hami Basin[J].Natural Gas Geoscience,2013,24(3):612-620.[赵兴齐,陈践发,赵红静,等.吐哈盆地台北凹陷天然气地球化学特征及成因分析[J].天然气地球科学,2013,24(3):612-620.]
[18]Li Xiaofu,Wang Xiaofeng,Zheng Jianjing,et al.Geochemistry of low maturity gases from the Eastern Sag of Liaohe Depression,China[J].Natural Gas Geoscience,2015,26(7):1365-1375.[李孝甫,王晓锋,郑建京,等.辽河坳陷东部凹陷低熟气地球化学特征[J].天然气地球科学,2015,26(7):1365-1375.]
[19]Huang S,Liao F,Wu X.Geochemical characteristics of Carboniferous-Permian coal-formed gas in Bohai Bay Basin[J].Energy,Exploration & Exploitation,2010,28(1):13-24.
[20]Jiang Youlu,Liu Pei,Liu Hua,et al.Difference of reservoir forming conditions of different depressions and accumulation models of Neogene hydrocarbon in Bohai Bay Basin[J].Journal of China University of Petroleum:Editioin of Natural Science,2014,38(1):14-21.[蒋有录,刘培,刘华,等.渤海湾盆地不同凹陷新近系油气成藏条件差异性及聚集模式[J].中国石油大学学报:自然科学版,2014,38(1):14-21.]
[21]Huang Shipeng,Gong Deyu,Yu Cong,et al.Geochemical characteristics of the gases sourced from the Carboniferous-Permian coal measure:A case study of Ordos and Bohai Bay Basins,China[J].Natural Gas Geoscience,2014,25(1):98-108.[黄士鹏,龚德瑜,于聪,等.石炭系—二叠系煤成气地球化学特征——以鄂尔多斯盆地和渤海湾盆地为例[J].天然气地球科学,2014,25(1):98-108.]
[22]Zhao Pingqi.The Development of Oil and Gas Fields in China:Dagang Oil Field[M].Beijing:Petroleum Industry Press,2011.[赵平起.中国油气田开发志:大港油气区卷[M].北京:石油工业出版社,2011.]
[23]Dai J,Zou C,Liao S,et al.Geochemistry of the extremely high thermal maturity Longmaxi shale gas,southern Sichuan Basin[J].Organic Geochemistry,2014,74:3-12.
[24]Gao Xixin.Petroleum and Natural Gas Geology in Huanghua Depression[M].Beijing:Petroleum Industry Press,2004.[高锡兴.黄骅坳陷石油天然气地质[M].北京:石油工业出版社,2004.]
[25]Dai J,Gong D,Ni Y,et al.Stable carbon isotopes of coal-derived gases sourced from the Mesozoic coal measures in China[J].Organic Geochemistry,2014,74:123-142.
[26]Dai Jinxing,Qi Houfa,Song Yan.On the indicators for identifying gas from oil and gas from coal measure[J].Acta Petrolei Sinica,1985,6(2):31-38.[戴金星,戚厚发,宋岩.鉴别煤成气和油型气若干指标的初步探讨[J].石油学报,1985,6(2):31-38.]
[27]Shen Ping,Shen Qixiang,Wang Xianbin,et al.Preliminary study on the identification indicators of the coal-formed gas and the oil-type gas[J].Science in China:Series B,1987,17(6):647-656.[沈平,申歧祥,王先彬,等.气态烃同位素组成特征及煤型气判识[J].中国科学:B 辑,1987,17(6):647-656.]
[28]Dai Jingxin.Natural Gas Geology and Geochemistry Symposium(Volume 2)[M].Beijing:Petroleum Industry Press,2000:21.[戴金星.天然气地质和地球化学论文集(卷二)[M].北京:石油工业出版社,2000:21.]
[29]Gang Wenzhe,Gaogang,Hao Shisheng,et al.Carbon isotope of ethane applied in the analyses of genetic types of natural gas[J].Petroleum Geology & Experiment,1997,19(2):164-167.[刚文哲,高岗,郝石生,等.论乙烷碳同位素在天然气成因类型研究中的应用[J].石油实验地质,1997,19(2):164-167.]
[30]Zhang Shiya,Gao Jianjun,Jiang Tairan.A new method to distinguish type of natural gas by Methane and ethane carbon isotopes[C]//Petroleum and Natural Gas Collection(1).Beijing:Geology Press,1988.[张士亚,郜建军,蒋泰然.利用甲、乙烷碳同位素判别天然气类型的一种新方法[C]//石油天然气文集(第 1 集) 中国煤成气研究.北京:地质出版社,1988.]
[31]Liang D,Zhang S,Zhao M,et al.Hydrocarbon sources and stages of reservoir formation in Kuqa Depression,Tarim Basin[J].Chinese Science Bulletin,2002,47(5):62-70.
[32]Tilley B,Muehlenbachs K.Gas maturity and alteration systematics across the Western Canada sedimentary basin from four mud gas isotope depth profiles[J].Organic Geochemistry,2006,37(37):1857-1868.
[33]Berner U,Faber E.Empirical carbon isotope/maturity relationships for gases from algal kerogens and terrigenous organic matter,based on dry,open-system pyrolysis[J].Organic Geochemistry,1996,24:947-955.
[34]Rooney M A,Claypool G E,Moses Chung H.Modeling thermogenic gas generation using carbon isotope ratios of natural gas hydrocarbons[J].Chemical Geology,1995,126(3-4):219-232.
[35]Jenden P D,Newell K D,Kaplan I R,et al.Composition and stable-isotope geochemistry of natural gases from Kansas,Midcontinent,U.S.A[J].Chemical Geology,1988,71:117-147.
[36]Dai Jinxing,Qi Houfa.δ13C-Ro correlation of the coal-formed gas in China[J].Chinese Science Bulletin,1989,34(9):690-692.[戴金星,戚厚发.我国煤成烃气的δ13C-Ro关系[J].科学通报,1989,34(9):690-692.]
[37]Dai Jingxin,Fei Xigu,Qi Houfa.China Natural Gas Geology[M].Beijing:Petroleum Industry Press,1992.[戴金星,斐锡古,戚厚发.中国天然气地质学[M].北京:石油工业出版社,1992.]
[38]Dai Jingxin,Zou Caineng,Li Wen,et al.China gaint Natural Gas Field and Gas Source[M].Beijing:Petroleum Industry Press,2014.[戴金星,邹才能,李伟,等.中国大气田及其气源[M].北京:石油工业出版社,2014.]
[39]Chung H M,Gormly J R,Squires R M.Origin of gaseous hydrocarbons in subsurface environments:Theoretical considerations of carbon isotope distribution[J].Chemical Geology,1988,71:97-104.
[40]Zou Y R,Cai Y,Zhang C,et al.Variations of natural gas carbon isotope-type curves and their interpretation:A case study[J].Organic Geochemistry,2007,38:1398-1415.
[41]Whiticar M J.Carbon and hydrogen isotope systematics of bacterial formation and oxidation of methane[J].Chemical Geology,1999,161:291-314.
[42]Dai Jinxing.Identification of alkanes gas[J].Science in China:Series B,1992,22(2):185-193.[戴金星.各类烷烃气的鉴别[J].中国科学:B辑,1992,22(2):185-193.]
[43]Killops S D,Funnell R H,Suggate R P,et al.Predicting generation and expulsion of paraffinic oil from vitrinite-rich coals[J].Organic Geochemistry,1998,29:1-21.
[44]Barth T,Riis M.Interactions between organic acids anions in formation waters and reservoir mineral phases[J].Organic Geochemistry,1992,19:455-482.
[45]Dai J,Song Y,Dai C,Wang D.Geochemistry and accumulation of carbon dioxide gases in China[J].AAPG Bulletin,1996,80:1615-1626.
[46]Shen Ping,Xu Yongchang.The isotopic composition of natural gases from continetal sediments in China[J].Geochimica,1991,(2):144-151.[沈平,徐永昌.中国陆相成因天然气同位素组成特征[J].地球化学,1991,(2):144-152.]
[47]Schoell M.The hydrogen and carbon isotopic composition of methane from natural gases of various origins[J].Geochimica et Cosmochimica Acta,1980,44:649-661.
[48]Wu Yongping,Yu Xuemin.Natural gas resource potential and the strategy of exploration and development in Huanghua Depression[J].Natural Gas Geoscience,2003,14(4):235-239.[吴永平,于学敏.黄骅坳陷天然气资源潜力与勘探开发对策[J].天然气地球科学,2003,14(4):235-239.]
[49]Yang Chiyin.Research on formation terms of condensate gas reservoir in Qianmiqiao buried hill[J].Natural Gas Geoscience,2003,14(3):181-185.[杨池银.千米桥潜山凝析气藏成藏期次研究[J].天然气地球科学,2003,14(3):181-185.]
[50]Wang Zhensheng,Yu Xuemin,Guo Jianying,et al.Geochemical characteristics and genesis of natural gas in Qikou Sag[J].Natural Gas Geoscience,2010,21(4):683-691.[王振升,于学敏,国建英,等.歧口凹陷天然气地球化学特征及成因分析[J].天然气地球科学,2010,21(4):683-691.]
[51]Yu Xuemin,He Yongmei,Jiang Wenya,et al.Hydrocarbon generation of Paleogene source rocks in Qikou Sag[J].Natural Gas Geoscience,2012,22(6):1001-1008.[于学敏,何咏梅,姜文亚,等.黄骅坳陷歧口凹陷古近系烃源岩主要生烃特点[J].天然气地球科学,2012,22(6):1001-1008.]
[52]Gao Ruiqi,Zhao Wenzhi,Kong Fanxian.PetroleumGeology of Bohai Bay Basin Discussed by Young Explorationists[M].Beijing:Petroleum Industry Press,2004:77-94.[高瑞琪,赵文智,孔凡仙.青年勘探家论渤海湾盆地石油地质[M].北京:石油工业出版社,2004:77-94.]

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