The Geochronology of Petroleum Accumulation of China Marine Sequence
详细信息
- 责任者：Liu Wenhui (Key Laboratory of Petroleum Accumulation Mechanisms ; SINOPEC ; Wuxi 214151 ; China) ; Wang Jie
- 刊名：Natural Gas Geoscience
- 出版年：2013
- 卷期：24(2)
- 关键词：油气藏形成 ; reservoir formation ; 地质年代学 ; geochronology ; 中国 ; China
- 页码：p.199-209
- 图表：illus., 2 tables, 58 refs.
- 分类号：1003
- issnNo：ISSN1672-1926
- isbnNo：CN62-1177/TE
摘要
The superimposed basins underwent multistage tectonic activities,hydrocarbon generation and expulsion,accumulation,and subsequent transformation in China.The multi-cycle evolution of basin hampers the study of geochronology of hydrocarbon accumulation.In order to solve this problem,we summarized the research progress of geochronology of hydrocarbon accumulation,and emphatically introduces the fundament of hydrocarbon accumulation dating methods,such as the analyses of fluid inclusion,the He and Ar isotopes of noble gas,the(U-Th)/He dating of apatite and zircon,and the K(Ar)-Ar dating of authigenic illite.Based on the merits and disadvantages of all the methods,we think it is difficult to obtain hydrocarbon accumulation age through one single method,integrate dating combining geological analyses is necessary.Such thoughts could shed light on the geochronology of hydrocarbon accumulation of marine sequence,and offer helps for deepening the theory of petroleum entrapment of marine sequence.
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