Overpressure distribution and pressuring mechanism on the southern margin of the Junggar Basin, Northwestern China

doi:10.1007/s11434-006-2126-9

	Overpressure distribution and pressuring mechanism on the southern margin of the Junggar Basin, Northwestern China
	Luo Xiaorong ; Liu Loujun ; Li Xueyi
刊名	CHINESE SCIENCE BULLETIN
	2006-10-01
卷号	51 期号:19 页码:2383-2390
关键词	Overpressuring Mechanisms Tectonic Stress Numerical Modeling Junggar Basin Northwestern China
ISSN号	1001-6538
DOI	10.1007/s11434-006-2126-9
文献子类	Article
英文摘要	On the basis of the pressure data obtained from the southern margin of the Junggar Basin, Northwestern China, the distribution and evolution of overpressures in high permeable sandy and in low-permeability shale formations are characterized. The evolution of overpressures in various structural processes, especially in erosion and mechanical deformation, is quantified by numerical modeling studies. The modeling results show that anomalies of high pressure observed in boreholes are likely a combination of several effects, i.e. 1) the compaction caused by overloading, 2) the compaction caused by lateral tectonic stressing, 3) lateral transmission of hydraulic pressure associated with fold formation, and 4) vertical hydraulic connection caused by opening faults crossing formations with different initial excessive pressures. The main mechanisms of overpressures and their distributions are defined.
WOS关键词	SEDIMENTARY BASINS ; EVOLUTION
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000242650800013
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/65970]
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.NW Univ Xian, Dept Geol, Xian 710069, Peoples R China 2.Chinese Acad Sci, Key Lab Resources, Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Xinjiang Oil Field Corp, Inst Petr Explorat & Dev, Urumqi 830011, Peoples R China
推荐引用方式 GB/T 7714	Luo Xiaorong,Liu Loujun,Li Xueyi. Overpressure distribution and pressuring mechanism on the southern margin of the Junggar Basin, Northwestern China[J]. CHINESE SCIENCE BULLETIN,2006,51(19):2383-2390.
APA	Luo Xiaorong,Liu Loujun,&Li Xueyi.(2006).Overpressure distribution and pressuring mechanism on the southern margin of the Junggar Basin, Northwestern China.CHINESE SCIENCE BULLETIN,51(19),2383-2390.
MLA	Luo Xiaorong,et al."Overpressure distribution and pressuring mechanism on the southern margin of the Junggar Basin, Northwestern China".CHINESE SCIENCE BULLETIN 51.19(2006):2383-2390.