西湖凹陷北部气田天然气地球化学特征及气源探讨
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摘要
东海盆地西湖凹陷具有丰富的天然气资源,但对于其天然气的来源却一直都存在着较大的争议,已有的研究成果多采用烃源岩成熟度进行气源对比,没有给出直接证据。为此,以近年来在该凹陷北部发现的大中型气田为研究对象,在分析区内天然气组分、碳同位素值、天然气轻烃组成的基础上,系统研究了该区天然气的地球化学特征及其成因类型,并结合烃源岩的热演化程度及干酪根碳同位素值,分析了天然气的来源、探讨了天然气的运移方式及通道。研究结果表明:①西湖凹陷北部渐新统花港组天然气主要为煤型气,由腐殖型干酪根初次裂解形成,其中中央反转构造带气田主要为干气,西次凹气田为湿气;②凹陷区烃源岩成熟度从南到北逐渐增加导致中央反转构造带天然气成熟度较高,西次凹相对较低;③西湖凹陷北部天然气主要来源于始新统平湖组煤系烃源岩,同时花港组烃源岩及平湖组下部烃源岩也有不同程度的贡献,其中中央反转构造带北部花港组煤系烃源岩成熟度较高,对该区天然气成藏的贡献较大;④凹陷区天然气具有垂向运移分馏的特征,龙井运动之后断裂再次活化,为平湖组及其下部天然气向上运移提供了有利的通道。
The Xihu Sag in the East China Sea Basin is rich in natural gas resources, but the sources of its natural gas have always been controversial. The existing researches mostly adopt the source rock maturity for gas source correlation without any direct evidence. In this paper, the large-and medium-sized gas fields discovered in the northern Xihu sag in recent years were taken as the research objects. After compositions, carbon isotopes and light hydrocarbon compositions of the natural gas in this area were analyzed, the geochemical characteristics and genesis types of natural gas were studied systematically. Then, combined with the thermal evolution of source rocks and the carbon isotope of kerogen, the sources of natural gas were analyzed and its migration modes and pathways were discussed. And the following research results were obtained. First, the natural gas of Huagang Fm in the northern Xihu Sag is mainly coal-type gas, which is generated from humic kerogen via primary cracking. It is mainly dry gas in the central uplift and wet gas in the west subsag. Second, the maturity of the source rocks in this area gradually increases from the south to the north, resulting in a higher maturity of natural gas in the central uplift and a lower maturity of natural gas in the west subsag. Third, though the source rocks of the Huagang Fm and the lower Pinghu Fm have different contributions to the natural gas in the northern part of the Xihu Sag, the natural gas there is mainly derived from the coal-bearing source rocks of Pinghu Fm. Among them, the coal-bearing source rocks of the Huagang Fm in the central uplift are of higher maturity and contribute more to the natural gas in this area. Fourth, the natural gas in this area is characterized by vertical migration and fractionation. After the Longjing movement, the fault is reactivated and provides a favorable pathway for the upward migration of natural gas from Pinghu Fm and its lower formations.
The Xihu Sag in the East China Sea Basin is rich in natural gas resources, but the sources of its natural gas have always been controversial. The existing researches mostly adopt the source rock maturity for gas source correlation without any direct evidence. In this paper, the large-and medium-sized gas fields discovered in the northern Xihu sag in recent years were taken as the research objects. After compositions, carbon isotopes and light hydrocarbon compositions of the natural gas in this area were analyzed, the geochemical characteristics and genesis types of natural gas were studied systematically. Then, combined with the thermal evolution of source rocks and the carbon isotope of kerogen, the sources of natural gas were analyzed and its migration modes and pathways were discussed. And the following research results were obtained. First, the natural gas of Huagang Fm in the northern Xihu Sag is mainly coal-type gas, which is generated from humic kerogen via primary cracking. It is mainly dry gas in the central uplift and wet gas in the west subsag. Second, the maturity of the source rocks in this area gradually increases from the south to the north, resulting in a higher maturity of natural gas in the central uplift and a lower maturity of natural gas in the west subsag. Third, though the source rocks of the Huagang Fm and the lower Pinghu Fm have different contributions to the natural gas in the northern part of the Xihu Sag, the natural gas there is mainly derived from the coal-bearing source rocks of Pinghu Fm. Among them, the coal-bearing source rocks of the Huagang Fm in the central uplift are of higher maturity and contribute more to the natural gas in this area. Fourth, the natural gas in this area is characterized by vertical migration and fractionation. After the Longjing movement, the fault is reactivated and provides a favorable pathway for the upward migration of natural gas from Pinghu Fm and its lower formations.
引文
[1]陶士振,邹才能.东海盆地西湖凹陷天然气成藏及分布规律[J].石油勘探与开发,2005,32(4):103-110.Tao Shizhen&Zou Caineng.Accumulation and distribution of natural gases in Xihu Sag,East China Sea Basin[J].Petroleum Exploration and Development,2005,32(4):103-110.
[2]魏国齐,谢增业,李剑,杨威,张水昌,张奇,等.“十二五”中国天然气地质理论研究新进展[J].天然气工业,2017,37(8):1-13.Wei Guoqi,Xie Zengye,Li Jian,Yang Wei,Zhang Shuichang,Zhang Qi,et al.New research progress of natural gas geological theories in China during the 12th Five-Year Plan period[J].Natural Gas Industry,2017,37(8):1-13.
[3]李剑,王晓波,魏国齐,杨威,谢增业,李志生,等.天然气基础地质理论研究新进展与勘探领域[J].天然气工业,2018,38(4):37-45.Li Jian,Wang Xiaobo,Wei Guoqi,Yang Wei,Xie Zengye,Li Zhisheng,et al.New progress in basic natural gas geological theories and future exploration targets in China[J].Natural Gas Industry,2018,38(4):37-45.
[4]曹倩,徐旭辉,曾广东,周小进,江平,王岭.东海盆地西湖凹陷天然气及原油地化特征分析[J].石油实验地质,2015,37(5):627-632.Cao Qian,Xu Xuhui,Zeng Guangdong,Zhou Xiaojin,Jiang Ping&Wang Ling.Geochemical characteristics of natural gases and crude oils in the Xihu Sag of East China Sea Basin[J].Petroleum Geology&Experiment,2015,37(5):627-632.
[5]陈琳琳,孙伯强,王乐闻,李昆.西湖凹陷中央背斜带北部花港组天然气特征及气源分析[J].海洋石油,2017,37(1):21-29.Chen Linlin,Sun Boqiang,Wang Lewen&Li Kun.Characteristics and source of natural gas from Huagang Formation in north segment of central anticline belt of Xihu Sag[J].Offshore Oil,2017,37(1):21-29.
[6]贾健谊,须雪豪,孙伯强.东海西湖凹陷原油与天然气的地球化学特征[J].海洋石油,2000,20(2):1-7.Jia Jianyi,Xu Xuehao&Sun Boqiang.Oil/Gas geochemical character in the Xihu Trough of the East China Sea[J].Offshore Oil,2000,20(2):1-7.
[7]苏奥,陈红汉,王存武,李培军,张晖,熊万林,等.东海盆地西湖凹陷油气成因及成熟度判别[J].石油勘探与开发,2013,40(5):521-527.Su Ao,Chen Honghan,Wang Cunwu,Li Peijun,Zhang Hui,Xiong Wanglin,et al.Genesis and maturity identification of oil and gas in the Xihu Sag,East China Sea Basin[J].Petroleum Exploration and Development,2013,40(5):521-527.
[8]叶军,郭迪孝.东海西湖凹陷天然气地化特征[J].石油实验地质,1996,18(2):174-181.Ye Jun&Guo Dixiao.Geochemical characters of the natural gas in West Lake Depression,the East China Sea[J].Petroleum Geology&Experiment,1996,18(2):174-181.
[9]苏奥,陈红汉,王存武,李培军,马丽娜,刘洪平.东海盆地西湖凹陷天然气来源探讨[J].地质科技情报,2014,33(1):157-162.Su Ao,Chen Honghan,Wang Cunwu,Li Peijun,Ma Lina&Liu Hongping.Source of natural gas in Xihu Depression of the East China Sea Basin[J].Geological Science and Technology Information,2014,33(1):157-162.
[10]Mango FD.The light hydrocarbons in petroleum:A critical review[J].Organic Geochemistry,1997,26(7):417-440.
[11]张国华,张建培.东海陆架盆地构造反转特征及成因机制探讨[J].地学前缘,2015,22(1):260-270.Zhang Guohua&Zhang Jianpei.A discussion on the tectonic inversion and its genetic mechanism in the East China Sea Shelf Basin[J].Earth Science Frontiers,2015,22(1):260-270.
[12]陈琳琳,王文强.东海陆架盆地西湖凹陷深层烃源岩探讨[J].海洋石油,1999,19(2):1-8.Chen Linlin&Wang Wenqiang.Discussion on the source rock of deep strata in Xihu Trough,the East China Sea[J].Offshore Oil,1999,19(2):1-8.
[13]田海芹.西湖凹陷含油气系统研究[J].石油大学学报(自然科学版),2000,24(1):38-43.Tian Haiqin.Research on the oil-bearing series of Xihu Depression[J].Journal of the University of Petroleum,China(Edition of Natural Science),2000,24(1):38-43.
[14]叶加仁,顾慧荣,贾健谊.东海西湖凹陷油气地质条件及其勘探潜力[J].海洋地质与第四纪地质,2008,28(4):111-116.Ye Jiaren,Gu Huirong&Jia Jianyi.Petroleum geological condition and exploration potential of Xihu Depression,East China Sea[J].Marine Geology&Quaternary Geology,2008,28(4):111-116.
[15]吴嘉鹏,张兰,万丽芬,赵千慧,杨彩虹,王英民.西湖凹陷平湖组物源分析[J].中国石油勘探,2017,22(2):50-57.Wu Jiapeng,Zhang Lan,Wan Lifen,Zhao Qianhui,Yang Caihong&Wang Yingmin.Provenance analysis of Pinghu Formation in Xihu Sag[J].China Petroleum Exploration,2017,22(2):50-57.
[16]刘全有,戴金星,刘文汇,秦胜飞,张殿伟.塔里木盆地天然气中氮地球化学特征与成因[J].石油与天然气地质,2007,28(1):12-17.Liu Quanyou,Dai Jinxing,Liu Wenhui,Qin Shengfei&Zhang Dianwei.Geochemical characteristics and genesis of nitrogen in natural gas from Tarim Basin[J].Oil&Gas Geology,2007,28(1):12-17.
[17]戴金星,裴锡古,戚厚发.中国天然气地质学[M].北京:石油工业出版社,1992.Dai Jinxing,Pei Xigu&Qi Houfa,China natural gas geology-[M].Beijing:Petroleum Industry Press,1992.
[18]刚文哲,高岗,郝石生,黄志龙,朱雷.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.Gang Wenzhe,Gao Gang,Hao Shisheng,Huang Zhilong&Zhu Lei.Carbon isotope of ethane applied in the analyses of genetic types of natural gas[J].Experimental Petroleum Geology,1997,19(2):164-167.
[19]李友川,孙玉梅,兰蕾.用乙烷碳同位素判别天然气成因类型存在问题探讨[J].天然气地球科学,2016,27(4):654-664.Li Youchuan,Sun Yumei&Lan Lei.Discussion on the recognition of gas origin by using ethane carbon isotope[J].Natural Gas Geoscience,2016,27(4):654-664.
[20]戴金星,夏新宇,秦胜飞,赵靖舟.中国有机烷烃气碳同位素系列倒转的成因[J].石油与天然气地质,2003,24(1):1-6.Dai Jinxing,Xia Xinyu,Qin Shengfei&Zhao Jingzhou.Causation of partly reversed orders ofδ13C in biogenic alkane gas in China[J].Oil&Gas Geology,2003,24(1):1-6.
[21]Whiticar MJ.Carbon and hydrogen isotope systematics of bacterial formation and oxidation of methane[J].Chemical Geology,1999,161(1):291-314.
[22]Prinzhofer AA&Huc AY.Genetic and post-genetic molecular and isotopic fractionations in natural gases[J].Chemical Geology,1995,126(3):281-290.
[23]Thompson KFM.Light hydrocarbons in subsurface sediments[J].Geochimica et Cosmochimica Acta,1979,43(5):657-672.
[24]段毅,赵阳,姚泾利,张伯祥,吴应忠,曹喜喜,等.轻烃地球化学研究进展及发展趋势[J].天然气地球科学,2014,25(12):1875-1887.Duan Yi,Zhao Yang,Yao Jingli,Zhang Boxing,Wu Yingzhong,Cao Xixi,et al.Research advance and tendency of light hydrocarbon geochemistry[J].Natural Gas Geoscience,2014,25(12):1875-1887.
[25]戴金星.利用轻烃鉴别煤成气和油型气[J].石油勘探与开发,1993,20(5):26-32.Dai Jinxing.Identification of coal formed gas and oil type gas by light hydrocarbons[J].Petroleum Exploration and Development,1993,20(5):26-32.
[26]胡惕麟,戈葆雄,张义纲,刘斌.源岩吸附烃和天然气轻烃指纹参数的开发和应用[J].石油实验地质,1990,12(4):375-394.Hu Tilin,Ge Baoxiong,Zhang Yigang&Liu Bin.The development and application of fingerprint parameters for hydrocarbons absorbed by source rocks and light hydrocarbons in natural gas[J].Petroleum Geology&Experiment,1990,12(4):375-394.
[27]胡国艺,李剑,李谨,李志生,罗霞,孙庆伍,等.判识天然气成因的轻烃指标探讨[J].中国科学D辑:地球科学,2007,37(增刊2):111-117.Hu Guoyi,Li Jian,Li Jin,Li Zhisheng,Luo Xia,Sun Qingwu,et al.Discussion on light hydrocarbon indicators for identifying natural gas genesis[J].Scientia Sinica Terrae,2007,37(S2):111-117.
[28]Odden W.A study of natural and artificially generated light hydrocarbons(C4-C13)in source rocks and petroleum fluids from offshore Mid-Norway and the southernmost Norwegian and Danish sectors[J].Marine and Petroleum Geology,1999,16(8):747-770.
[29]侯读杰,王培荣,林壬子,李生杰.茂名油页岩裂解气轻烃组成和热演化特征[J].江汉石油学院学报,1989,11(4):7-11.Hou Dujie,Wang Peirong,Lin Renzi&Li Shengjie.Light hydrocarbons in pyrolysis gas of Maoming oil shale and its thermal evolution significance[J].Journal of Jianghan Petroleum Institute,1989,11(4):7-11.
[30]唐友军,王铁冠.原油生成温度计算的理论与实践[J].矿物岩石地球化学通报,2007,26(3):218-220.Tang Youjun&Wang Tieguan.Theoretical calculation of oil generation temperature and its application[J].Bulletin of Mineralogy,Petrology and Geochemistry,2007,26(3):218-220.
[31]朱扬明.油气生成温度计算及其在勘探中的应用[J].石油实验地质,2000,22(2):167-171.Zhu Yangming.Calculation of hydrocarbon-generation temperature and its application to exploration[J].Petroleum Geology&Experiment,2000,22(2):167-171.
[32]Bement WO&Mango FD.The temperature of oil generation as defined with C7 chemistry maturity parameter(2,4-DMP/2,3-DMP ratio)[G]//Grimalt JO,Dorronsoro C.Organic geochemistry:Development and applications to energy,climate,environment and human history.Donostian-San Sebastian:European Association of Organic Geochemists(Spain),1995:505-507.
[33]Kotarba MJ.Composition and origin of coalbed gases in the Upper Silesian and Lublin Basins,Poland[J].Organic Geochemistry,2001,32(1):163-180.
[34]戴金星,戚厚发.我国煤成烃气的δ13C-Ro关系[J].科学通报,1989,34(9):690-692.Dai Jinxing&Qi Houfa,Relationship ofδ13C--Ro of coal-derived gas in China[J].Chinese Science Bulletin,1989,34(9):690-692.
[35]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.Liu Wenhui&Xu Yongchang.A two stage model of carbon isotopic fractionation in coal gas[J].Geochimica,1999,28(4):359-366.
[36]Cheng Xiong,Hou Dujie,Chen Xiaodong&Diao Hui.Sources of natural gases in the Xihu Sag,East China Sea Basin:Insights from stable carbon isotopes and confined system pyrolysis[J].Energy&Fuels,2019,33:2166-2175.
[37]戴金星,倪云燕,张文正,黄士鹏,龚德瑜,刘丹,等.中国煤成气湿度和成熟度关系[J].石油勘探与开发,2016,43(5):675-677.Dai Jinxing,Ni Yunyan,Zhang Wenzheng,Huang Shipeng,Gong Deyu,Liu Dan,et al.Relationships between wetness and maturity of coal-derived gas in China[J].Petroleum Exploration and Development,2016,43(5):675-677.
[38]苏奥,陈红汉,胡飞,马玉华,刘洪平,王萍,等.西湖凹陷中央构造带中南部油气成藏条件、特征及富集规律[J].地质科技情报,2015,34(2):123-129.Su Ao,Chen Honghan,Hu Fei,Ma Yuhua,Liu Hongping,Wang Ping,et al.Conditions,characteristics and enrichment regulation of oil and gas accumulation of the south central of Central Anticlinal Zone in the Xihu Sag,East China Sea Basin[J].Geological Science and Technology Information,2015,34(2):123-129.
[39]张国华,张建培.东海陆架盆地构造反转特征及成因机制探讨[J].地学前缘,2015,22(1):260-270.Zhang Guohua&Zhang Jianpei.A discussion on the tectonic inversion and its genetic mechanism in the East China Sea Shelf Basin[J].Earth Science Frontiers,2015,22(1):260-270.
[40]陈安定,李剑锋.天然气运移的地球化学指标研究[J].天然气地球科学,1994,24(4):38-67.Chen Anding&Li Jianfeng.Study on geochemical indexes of natural gas migration[J].Natural Gas Geoscience,1994,24(4):38-67.
[2]魏国齐,谢增业,李剑,杨威,张水昌,张奇,等.“十二五”中国天然气地质理论研究新进展[J].天然气工业,2017,37(8):1-13.Wei Guoqi,Xie Zengye,Li Jian,Yang Wei,Zhang Shuichang,Zhang Qi,et al.New research progress of natural gas geological theories in China during the 12th Five-Year Plan period[J].Natural Gas Industry,2017,37(8):1-13.
[3]李剑,王晓波,魏国齐,杨威,谢增业,李志生,等.天然气基础地质理论研究新进展与勘探领域[J].天然气工业,2018,38(4):37-45.Li Jian,Wang Xiaobo,Wei Guoqi,Yang Wei,Xie Zengye,Li Zhisheng,et al.New progress in basic natural gas geological theories and future exploration targets in China[J].Natural Gas Industry,2018,38(4):37-45.
[4]曹倩,徐旭辉,曾广东,周小进,江平,王岭.东海盆地西湖凹陷天然气及原油地化特征分析[J].石油实验地质,2015,37(5):627-632.Cao Qian,Xu Xuhui,Zeng Guangdong,Zhou Xiaojin,Jiang Ping&Wang Ling.Geochemical characteristics of natural gases and crude oils in the Xihu Sag of East China Sea Basin[J].Petroleum Geology&Experiment,2015,37(5):627-632.
[5]陈琳琳,孙伯强,王乐闻,李昆.西湖凹陷中央背斜带北部花港组天然气特征及气源分析[J].海洋石油,2017,37(1):21-29.Chen Linlin,Sun Boqiang,Wang Lewen&Li Kun.Characteristics and source of natural gas from Huagang Formation in north segment of central anticline belt of Xihu Sag[J].Offshore Oil,2017,37(1):21-29.
[6]贾健谊,须雪豪,孙伯强.东海西湖凹陷原油与天然气的地球化学特征[J].海洋石油,2000,20(2):1-7.Jia Jianyi,Xu Xuehao&Sun Boqiang.Oil/Gas geochemical character in the Xihu Trough of the East China Sea[J].Offshore Oil,2000,20(2):1-7.
[7]苏奥,陈红汉,王存武,李培军,张晖,熊万林,等.东海盆地西湖凹陷油气成因及成熟度判别[J].石油勘探与开发,2013,40(5):521-527.Su Ao,Chen Honghan,Wang Cunwu,Li Peijun,Zhang Hui,Xiong Wanglin,et al.Genesis and maturity identification of oil and gas in the Xihu Sag,East China Sea Basin[J].Petroleum Exploration and Development,2013,40(5):521-527.
[8]叶军,郭迪孝.东海西湖凹陷天然气地化特征[J].石油实验地质,1996,18(2):174-181.Ye Jun&Guo Dixiao.Geochemical characters of the natural gas in West Lake Depression,the East China Sea[J].Petroleum Geology&Experiment,1996,18(2):174-181.
[9]苏奥,陈红汉,王存武,李培军,马丽娜,刘洪平.东海盆地西湖凹陷天然气来源探讨[J].地质科技情报,2014,33(1):157-162.Su Ao,Chen Honghan,Wang Cunwu,Li Peijun,Ma Lina&Liu Hongping.Source of natural gas in Xihu Depression of the East China Sea Basin[J].Geological Science and Technology Information,2014,33(1):157-162.
[10]Mango FD.The light hydrocarbons in petroleum:A critical review[J].Organic Geochemistry,1997,26(7):417-440.
[11]张国华,张建培.东海陆架盆地构造反转特征及成因机制探讨[J].地学前缘,2015,22(1):260-270.Zhang Guohua&Zhang Jianpei.A discussion on the tectonic inversion and its genetic mechanism in the East China Sea Shelf Basin[J].Earth Science Frontiers,2015,22(1):260-270.
[12]陈琳琳,王文强.东海陆架盆地西湖凹陷深层烃源岩探讨[J].海洋石油,1999,19(2):1-8.Chen Linlin&Wang Wenqiang.Discussion on the source rock of deep strata in Xihu Trough,the East China Sea[J].Offshore Oil,1999,19(2):1-8.
[13]田海芹.西湖凹陷含油气系统研究[J].石油大学学报(自然科学版),2000,24(1):38-43.Tian Haiqin.Research on the oil-bearing series of Xihu Depression[J].Journal of the University of Petroleum,China(Edition of Natural Science),2000,24(1):38-43.
[14]叶加仁,顾慧荣,贾健谊.东海西湖凹陷油气地质条件及其勘探潜力[J].海洋地质与第四纪地质,2008,28(4):111-116.Ye Jiaren,Gu Huirong&Jia Jianyi.Petroleum geological condition and exploration potential of Xihu Depression,East China Sea[J].Marine Geology&Quaternary Geology,2008,28(4):111-116.
[15]吴嘉鹏,张兰,万丽芬,赵千慧,杨彩虹,王英民.西湖凹陷平湖组物源分析[J].中国石油勘探,2017,22(2):50-57.Wu Jiapeng,Zhang Lan,Wan Lifen,Zhao Qianhui,Yang Caihong&Wang Yingmin.Provenance analysis of Pinghu Formation in Xihu Sag[J].China Petroleum Exploration,2017,22(2):50-57.
[16]刘全有,戴金星,刘文汇,秦胜飞,张殿伟.塔里木盆地天然气中氮地球化学特征与成因[J].石油与天然气地质,2007,28(1):12-17.Liu Quanyou,Dai Jinxing,Liu Wenhui,Qin Shengfei&Zhang Dianwei.Geochemical characteristics and genesis of nitrogen in natural gas from Tarim Basin[J].Oil&Gas Geology,2007,28(1):12-17.
[17]戴金星,裴锡古,戚厚发.中国天然气地质学[M].北京:石油工业出版社,1992.Dai Jinxing,Pei Xigu&Qi Houfa,China natural gas geology-[M].Beijing:Petroleum Industry Press,1992.
[18]刚文哲,高岗,郝石生,黄志龙,朱雷.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.Gang Wenzhe,Gao Gang,Hao Shisheng,Huang Zhilong&Zhu Lei.Carbon isotope of ethane applied in the analyses of genetic types of natural gas[J].Experimental Petroleum Geology,1997,19(2):164-167.
[19]李友川,孙玉梅,兰蕾.用乙烷碳同位素判别天然气成因类型存在问题探讨[J].天然气地球科学,2016,27(4):654-664.Li Youchuan,Sun Yumei&Lan Lei.Discussion on the recognition of gas origin by using ethane carbon isotope[J].Natural Gas Geoscience,2016,27(4):654-664.
[20]戴金星,夏新宇,秦胜飞,赵靖舟.中国有机烷烃气碳同位素系列倒转的成因[J].石油与天然气地质,2003,24(1):1-6.Dai Jinxing,Xia Xinyu,Qin Shengfei&Zhao Jingzhou.Causation of partly reversed orders ofδ13C in biogenic alkane gas in China[J].Oil&Gas Geology,2003,24(1):1-6.
[21]Whiticar MJ.Carbon and hydrogen isotope systematics of bacterial formation and oxidation of methane[J].Chemical Geology,1999,161(1):291-314.
[22]Prinzhofer AA&Huc AY.Genetic and post-genetic molecular and isotopic fractionations in natural gases[J].Chemical Geology,1995,126(3):281-290.
[23]Thompson KFM.Light hydrocarbons in subsurface sediments[J].Geochimica et Cosmochimica Acta,1979,43(5):657-672.
[24]段毅,赵阳,姚泾利,张伯祥,吴应忠,曹喜喜,等.轻烃地球化学研究进展及发展趋势[J].天然气地球科学,2014,25(12):1875-1887.Duan Yi,Zhao Yang,Yao Jingli,Zhang Boxing,Wu Yingzhong,Cao Xixi,et al.Research advance and tendency of light hydrocarbon geochemistry[J].Natural Gas Geoscience,2014,25(12):1875-1887.
[25]戴金星.利用轻烃鉴别煤成气和油型气[J].石油勘探与开发,1993,20(5):26-32.Dai Jinxing.Identification of coal formed gas and oil type gas by light hydrocarbons[J].Petroleum Exploration and Development,1993,20(5):26-32.
[26]胡惕麟,戈葆雄,张义纲,刘斌.源岩吸附烃和天然气轻烃指纹参数的开发和应用[J].石油实验地质,1990,12(4):375-394.Hu Tilin,Ge Baoxiong,Zhang Yigang&Liu Bin.The development and application of fingerprint parameters for hydrocarbons absorbed by source rocks and light hydrocarbons in natural gas[J].Petroleum Geology&Experiment,1990,12(4):375-394.
[27]胡国艺,李剑,李谨,李志生,罗霞,孙庆伍,等.判识天然气成因的轻烃指标探讨[J].中国科学D辑:地球科学,2007,37(增刊2):111-117.Hu Guoyi,Li Jian,Li Jin,Li Zhisheng,Luo Xia,Sun Qingwu,et al.Discussion on light hydrocarbon indicators for identifying natural gas genesis[J].Scientia Sinica Terrae,2007,37(S2):111-117.
[28]Odden W.A study of natural and artificially generated light hydrocarbons(C4-C13)in source rocks and petroleum fluids from offshore Mid-Norway and the southernmost Norwegian and Danish sectors[J].Marine and Petroleum Geology,1999,16(8):747-770.
[29]侯读杰,王培荣,林壬子,李生杰.茂名油页岩裂解气轻烃组成和热演化特征[J].江汉石油学院学报,1989,11(4):7-11.Hou Dujie,Wang Peirong,Lin Renzi&Li Shengjie.Light hydrocarbons in pyrolysis gas of Maoming oil shale and its thermal evolution significance[J].Journal of Jianghan Petroleum Institute,1989,11(4):7-11.
[30]唐友军,王铁冠.原油生成温度计算的理论与实践[J].矿物岩石地球化学通报,2007,26(3):218-220.Tang Youjun&Wang Tieguan.Theoretical calculation of oil generation temperature and its application[J].Bulletin of Mineralogy,Petrology and Geochemistry,2007,26(3):218-220.
[31]朱扬明.油气生成温度计算及其在勘探中的应用[J].石油实验地质,2000,22(2):167-171.Zhu Yangming.Calculation of hydrocarbon-generation temperature and its application to exploration[J].Petroleum Geology&Experiment,2000,22(2):167-171.
[32]Bement WO&Mango FD.The temperature of oil generation as defined with C7 chemistry maturity parameter(2,4-DMP/2,3-DMP ratio)[G]//Grimalt JO,Dorronsoro C.Organic geochemistry:Development and applications to energy,climate,environment and human history.Donostian-San Sebastian:European Association of Organic Geochemists(Spain),1995:505-507.
[33]Kotarba MJ.Composition and origin of coalbed gases in the Upper Silesian and Lublin Basins,Poland[J].Organic Geochemistry,2001,32(1):163-180.
[34]戴金星,戚厚发.我国煤成烃气的δ13C-Ro关系[J].科学通报,1989,34(9):690-692.Dai Jinxing&Qi Houfa,Relationship ofδ13C--Ro of coal-derived gas in China[J].Chinese Science Bulletin,1989,34(9):690-692.
[35]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.Liu Wenhui&Xu Yongchang.A two stage model of carbon isotopic fractionation in coal gas[J].Geochimica,1999,28(4):359-366.
[36]Cheng Xiong,Hou Dujie,Chen Xiaodong&Diao Hui.Sources of natural gases in the Xihu Sag,East China Sea Basin:Insights from stable carbon isotopes and confined system pyrolysis[J].Energy&Fuels,2019,33:2166-2175.
[37]戴金星,倪云燕,张文正,黄士鹏,龚德瑜,刘丹,等.中国煤成气湿度和成熟度关系[J].石油勘探与开发,2016,43(5):675-677.Dai Jinxing,Ni Yunyan,Zhang Wenzheng,Huang Shipeng,Gong Deyu,Liu Dan,et al.Relationships between wetness and maturity of coal-derived gas in China[J].Petroleum Exploration and Development,2016,43(5):675-677.
[38]苏奥,陈红汉,胡飞,马玉华,刘洪平,王萍,等.西湖凹陷中央构造带中南部油气成藏条件、特征及富集规律[J].地质科技情报,2015,34(2):123-129.Su Ao,Chen Honghan,Hu Fei,Ma Yuhua,Liu Hongping,Wang Ping,et al.Conditions,characteristics and enrichment regulation of oil and gas accumulation of the south central of Central Anticlinal Zone in the Xihu Sag,East China Sea Basin[J].Geological Science and Technology Information,2015,34(2):123-129.
[39]张国华,张建培.东海陆架盆地构造反转特征及成因机制探讨[J].地学前缘,2015,22(1):260-270.Zhang Guohua&Zhang Jianpei.A discussion on the tectonic inversion and its genetic mechanism in the East China Sea Shelf Basin[J].Earth Science Frontiers,2015,22(1):260-270.
[40]陈安定,李剑锋.天然气运移的地球化学指标研究[J].天然气地球科学,1994,24(4):38-67.Chen Anding&Li Jianfeng.Study on geochemical indexes of natural gas migration[J].Natural Gas Geoscience,1994,24(4):38-67.
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