Late-Stage Reservoir Formation Effect and Its Dynamic Mechanisms in Complex Superimposed Basins

doi:10.1111/j.1755-6724.2010.00281.x

	Late-Stage Reservoir Formation Effect and Its Dynamic Mechanisms in Complex Superimposed Basins
	Kang Dejiang 1,2; Pang Xiongqi 1,3; Kuang Jun 4; Luo Xiaorong 5; Pang Hong 1,3; Lei Lei 1,3
刊名	ACTA GEOLOGICA SINICA-ENGLISH EDITION
	2010
卷号	84 期号:5 页码:1055-1077
关键词	Superimposed Basin Late-stage Reservoir Formation Effect Late-stage Reservoir Formation Tectonic Event Geologic Threshold
ISSN号	1000-9515
DOI	10.1111/j.1755-6724.2010.00281.x
文献子类	Article
英文摘要	Complex superimposed basins exhibit multi-stage tectonic events and multi-stage reservoir formation; hydrocarbon reservoirs formed in the early stage have generally late-stage genesis characteristics after undergoing adjustment, reconstruction and destruction of later-stage multiple tectonic events. In this paper, this phenomenon is called the late-stage reservoir formation effect. The late-stage reservoir formation effect is a basic feature of oil and gas-forming reservoirs in complex superimposed basins, revealing not only multi-stage character, relevance and complexity of oil and gas-forming reservoirs in superimposed basins but also the importance of late-stage reservoir formation. Late-stage reservoir formation is not a basic feature of oil and gas forming reservoir in superimposed basins. Multi-stage reservoir formation only characterizes one aspect of oil and gas-forming reservoir in superimposed basins and does not represent fully the complexity of oil and gas-forming reservoir in superimposed basins. We suggest using "late-stage reservoir formation effect" to replace the "late-stage reservoir formation" concept to guide the exploration of complex reservoirs in superimposed basins. Under current geologic conditions, the late-stage reservoir formation effect is represented mainly by four basic forms: phase transformation, scale reconstruction, component variation and trap adjustment. The late-stage reservoir formation effect is produced by two kinds of geologic processes: first, the oil and gas retention function of various geologic thresholds (hydrocarbon expulsion threshold, hydrocarbon migration threshold, and hydrocarbon accumulating threshold) causes the actual time of oil and gas reservoir formation to be later than the time of generation of large amounts of hydrocarbon in a conventional sense, producing the late-stage reservoir formation effect; second, multiple types of tectonic events (continuously strong reconstruction, early-stage strong reconstruction, middle-stage strong reconstruction, late-stage strong reconstruction and long-term stable sedimentation) after oil and gas reservoir formation lead to adjustment, reconstruction and destruction of reservoirs formed earlier, and form new secondary hydrocarbon reservoirs due to the late-stage reservoir formation effect.
WOS关键词	PUGUANG GAS-FIELD ; SICHUAN BASIN ; CHINA ; EVOLUTION ; HISTORY
WOS研究方向	Geology
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000282569000004
资助机构	State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308) ; State Key Basic Research "973" Program(2006CB202308)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/72929]
专题	中国科学院地质与地球物理研究所
通讯作者	Pang Xiongqi
作者单位	1.China Univ Petr, State Key Lab Petr Resource & Prospecting, Beijing 102249, Peoples R China 2.Daqing Oilfield Co Ltd, Res Inst Petr Explorat & Dev, Daqing 163712, Heilongjiang, Peoples R China 3.China Univ Petr, Basin & Reservoir Res Ctr, Beijing 102249, Peoples R China 4.PetroChina Xinjiang Oilfield Co, Qaramay 834000, Xinjiang, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Kang Dejiang,Pang Xiongqi,Kuang Jun,et al. Late-Stage Reservoir Formation Effect and Its Dynamic Mechanisms in Complex Superimposed Basins[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2010,84(5):1055-1077.
APA	Kang Dejiang,Pang Xiongqi,Kuang Jun,Luo Xiaorong,Pang Hong,&Lei Lei.(2010).Late-Stage Reservoir Formation Effect and Its Dynamic Mechanisms in Complex Superimposed Basins.ACTA GEOLOGICA SINICA-ENGLISH EDITION,84(5),1055-1077.
MLA	Kang Dejiang,et al."Late-Stage Reservoir Formation Effect and Its Dynamic Mechanisms in Complex Superimposed Basins".ACTA GEOLOGICA SINICA-ENGLISH EDITION 84.5(2010):1055-1077.