Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China

doi:10.1007/s11430-007-6019-9

	Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China
	Luo XiaoRong 1; Yu Jian 2; Zhang LiuPing 1; Yang Yang 2; Chen RuiYin 1; Chen ZhanKun 1; Zhou Bo 1
刊名	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
	2007-11-01
卷号	50 页码:91-102
关键词	hydrocarbon migration percolation theory numerical model migration pathway migration carrier heterogeneity
ISSN号	1006-9313
DOI	10.1007/s11430-007-6019-9
文献子类	Article
英文摘要	Mathematic modeling, established on the basis of physical experiments, is becoming an increasingly important tool in oil and gas migration studies. This technique is based on the observation that hydrocarbon migration tends to take relative narrow pathways. A mathematical model of hydrocarbon migration and accumulation is constructed using the percolation theory. It is then calibrated using physical experimental results, and is tested under a variety of conditions, to understand the applicability of the model in different migration cases. Through modeling, dynamic conditions of large-scale migration pathways within homogeneous formations can be evaluated. Basin-scale hydrocarbon migration pathways and their characteristics are analyzed during the model application to the Chang-8 Member of the Triassic Yanchang Formation in Longdong area of Ordos Basin. In heterogeneous formations, spatial changes in fluid potential determine the direction of secondary migration, and heterogeneity controls the characteristics and geometry of secondary migration pathways.
WOS关键词	INVASION PERCOLATION ; CHARGE CONCENTRATION ; 3-DIMENSIONAL MODEL ; POROUS-MEDIA ; PERMEABILITY ; DISPLACEMENT ; PATHWAYS ; BUOYANCY
WOS研究方向	Geology
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000252177300008
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/68274]
专题	中国科学院地质与地球物理研究所
通讯作者	Luo XiaoRong
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China 2.PetroChina Co Ltd, Changqing Oil Co, Inst Petr Explorat & Dev, Xian 710021, Peoples R China
推荐引用方式 GB/T 7714	Luo XiaoRong,Yu Jian,Zhang LiuPing,et al. Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2007,50:91-102.
APA	Luo XiaoRong.,Yu Jian.,Zhang LiuPing.,Yang Yang.,Chen RuiYin.,...&Zhou Bo.(2007).Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,50,91-102.
MLA	Luo XiaoRong,et al."Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 50(2007):91-102.