Xu Hao, Tang Dazhen, Wei Guoqi, Zhang Junfeng. DISTRIBUTION AND MIGRATION FEATURES OF H2S IN THE TRIASSIC IN THE NORTHWESTERN SICHUAN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2007, 29(1): 78-81. doi: 10.11781/sysydz200701078
Citation: Xu Hao, Tang Dazhen, Wei Guoqi, Zhang Junfeng. DISTRIBUTION AND MIGRATION FEATURES OF H2S IN THE TRIASSIC IN THE NORTHWESTERN SICHUAN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2007, 29(1): 78-81. doi: 10.11781/sysydz200701078

DISTRIBUTION AND MIGRATION FEATURES OF H2S IN THE TRIASSIC IN THE NORTHWESTERN SICHUAN

doi: 10.11781/sysydz200701078
  • Received Date: 2006-06-20
  • Rev Recd Date: 2006-12-04
  • Publish Date: 2007-01-28
  • Based on the deep researches of diagenesis in the northwestern Sichuan,chemical composition of the fluid inclusions in different formations and different attitudes were analysed by Laser Roman Microspectrometer.And the distribution characteristics of H2S and its migration features were discussed.The results show that the charging of hydrocarbon with high H2S concentration from low formation last a long time.Hydrocarbon being charged at the stage of diagenesis of the 2nd Member of Xujiahe Formation has a high H2S concentration and its migration pathway are mainly the hole,throat and fissure system,while hydrocarbon being charged at the later stage has a relatively low H2S content and its migration pathway is mainly the fissure system.And sustained reducing environment is necessary for H2S not being exhausted during migration.

     

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  • [1]
    Burruss R C.Paleotemperature from fluid inclusions:advances in theory and technique[A].In:Naeser N D,Mcculloh T H,eds.Thermal history of sedimentary basins:Methods and case histories[M].Tulsa:AAPG,1987.121~131
    [2]
    郭少斌.松辽盆地东岭地区幕式成藏分析[J].石油实验地质,2005,27(2):134~137
    [3]
    Rossi C,Goldstein R H,Marfil R,et al.Diagenetic and oil migration history of the Kimmeridgian Ascla formation,Maestrat basin,Spain[J].Marine and Petroleum Geology,2001,18:287~306
    [4]
    侯建国,任丽华,董春梅.有机包裹体技术在油气运移与聚集中的应用研究[J].石油实验地质,2005,27(4):409~413
    [5]
    邹丙方,张凤0莲,沈渭洲.辽河滩海东部地区油气多期次成藏与分布[J].石油实验地质,2005,27(3):265~275
    [6]
    Barclay S A,Worden R H,Parnell J,et al.Assessment of fluid contacts and compartmentalization in sandstone reservoirs using fluid inclusions:an example from the Magnus oil field,North Sea[J].AAPG Bulletin,2000,84:489~504
    [7]
    徐永昌.天然气成因理论及应用[M].北京:科学出版社,1994.1~270
    [8]
    Desrocher S,Hutcheon I,Kirste D,et al.Constraints on the generation of H2S and CO2 in the subsurface Triassic,Alberta Basin,Canada[J].Chemical Geology,2004,20(4):237~254
    [9]
    沈平,徐永昌,王晋江等.天然气中硫化氢同位素组成及沉积地球化学相[J].沉积学报,1997,15(2):216~219
    [10]
    Cai C F,Worden R H,Bottrell S H,et al.Themochemical sulphate reduction and the generation of hydrogen sulphide and thiols (mercaptans) in Triassic carbonate reservoirs from the Sichuan Basin[J].China Chemical Geology,2003,20(2):39~57
    [11]
    谢增业,田世澄,李剑等.川I东北飞仙关组鲕滩天然气地球化学特征与成因[J].地球化学,2004,33(6):567~573
    [12]
    朱光有,张水昌,李剑等.中国高硫化氢天然气的形成及其分布[J].石油勘探与开发,2004,31(3):18~21
    [13]
    伍大茂,吴乃苓,郜建军.四川盆地古地温研究及其地质意义[J].石油学报,1998,19(1):18~23
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