Genetic types of Daxing conglomerate bodies and their controls on;hydrocarbons in the Langgu Sag, Bohai Bay Basin, East China

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	Genetic types of Daxing conglomerate bodies and their controls on;hydrocarbons in the Langgu Sag, Bohai Bay Basin, East China
	Liu Hui 5; Jiang Zaixing ; Zhang Ruifeng ; Zhou Haowei ; Lu Zhenquan
刊名	PETROLEUM EXPLORATION AND DEVELOPMENT
	2012
卷号	39 期号:5 页码:583-590
关键词	Langgu Sag Daxing conglomerate bodies faulted-trough gravity flow nearshore subaqueous fan grain flow debris flow
ISSN号	225ZQ
英文摘要	The genetic types, porosity and permeability characteristics, as well as oil-gas production capacity of the Daxing conglomerate bodies in the lower and middle sections of Paleogene Sha 3 Member, in the Langgu Sag of the Bohai Bay Basin are studied by combining various data such as seismic, logging, core analysis and formation testing. Three genetic models of conglomerate bodies including faulted-trough gravity flow, grain flow dominated nearshore subaqueous fans, and debris flow dominated nearshore subaqueous fans are built based on core, seismic and logging phases figured out by analyzing the sedimentary settings. The conglomerate bodies generated in faulted-trough flow are composed of matrix supported conglomerates and grain supported conglomerates, in which various kinds of secondary pores are developed; the conglomerate bodies generated in grain flow dominated nearshore subaqueous fans primarily consist of grain supported conglomerates, of which the reservoir space is mainly dissolved pores within gravels, intercrystal pores and fractures; the conglomerate bodies generated in debris flow dominated nearshore subaqueous fans are mainly composed of matrix supported conglomerates and are dominated by dissolved pores within gravels. The conglomerate bodies with different genesis have different reservoir characteristics and oil/gas production capacities. Among them, the conglomerate bodies generated in grain flow dominated nearshore subaqueous fans have the best porosity, permeability and the highest oil/gas production, thus are the key targets for petroleum exploration.
学科主题	沉积学与沉积岩
WOS关键词	STRATIGRAPHY ; SHOREFACE ; ALBERTA ; MEMBER ; AREA
WOS研究方向	Energy & Fuels ; Engineering, Petroleum ; Geosciences, Multidisciplinary
语种	英语
出版者	Supported by the Special Fund Project of Basic Research of Central-level;Public Welfare Scientific Research Institutes (K1298) and the Innovative;Team Development Plan of the Ministry of Education of China (Grant No.;IRT0864).
WOS记录号	WOS:000325004200005
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/39523]
专题	中国地质科学院矿产资源研究所
作者单位	1.Chinese Acad Geol Sci, Inst Mineral Resources, Beijing 100037, Peoples R China. 2.China Univ Geosci, Sch Energy Resources, Beijing 100083, Peoples R China. 3.Huabei Oilfield Co, PetroChina, Renqiu 062552, Peoples R China. 4.Res Ctr China Natl Offshore Oil Corp, Beijing 100027, Peoples R China. 5.中国地质科学院矿产资源研究所
推荐引用方式 GB/T 7714	Liu Hui,Jiang Zaixing,Zhang Ruifeng,et al. Genetic types of Daxing conglomerate bodies and their controls on;hydrocarbons in the Langgu Sag, Bohai Bay Basin, East China[J]. PETROLEUM EXPLORATION AND DEVELOPMENT,2012,39(5):583-590.
APA	Liu Hui,Jiang Zaixing,Zhang Ruifeng,Zhou Haowei,&Lu Zhenquan.(2012).Genetic types of Daxing conglomerate bodies and their controls on;hydrocarbons in the Langgu Sag, Bohai Bay Basin, East China.PETROLEUM EXPLORATION AND DEVELOPMENT,39(5),583-590.
MLA	Liu Hui,et al."Genetic types of Daxing conglomerate bodies and their controls on;hydrocarbons in the Langgu Sag, Bohai Bay Basin, East China".PETROLEUM EXPLORATION AND DEVELOPMENT 39.5(2012):583-590.