An Experimental Investigation into the Effects of the Anisotropy of Shale on Hydraulic Fracture Propagation

doi:10.1007/s00603-016-1136-4

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院页岩气与地质工程重点实验室

	An Experimental Investigation into the Effects of the Anisotropy of Shale on Hydraulic Fracture Propagation
	Lin, Chong 1,2; He, Jianming 1; Li, Xiao 1; Wan, Xiaole 1,2; Zheng, Bo 1
刊名	ROCK MECHANICS AND ROCK ENGINEERING
	2017-03-01
卷号	50 期号:3 页码:543-554
关键词	Hydraulic Fracture Anisotropy Bedding Plane Fracture Morphology
ISSN号	0723-2632
DOI	10.1007/s00603-016-1136-4
文献子类	Article
英文摘要	Hydraulic fracturing is a key technology in the exploitation of shale gas. Shale formations are a type of typical transverse isotropic material. The mechanisms that generate complex fracture networks during the fracturing process are of vital importance to hydraulic fracturing design. In this article, in order to analyze the effects of the anisotropic characteristics on the propagation of hydraulic fractures in shale formations, a series of hydraulic fracturing experiments were carried out with different stress conditions and injection rates. The effects of the anisotropic structure on the propagation of hydraulic fractures were revealed. The results show that the breakdown pressure increases with an increase in the injection rate of the fracturing fluid. It is suggested that the bedding plane angle of the shale formation has a great influence on the fracturing results. Additionally, as the deviator stress increases, the breakdown pressure decreases. From macroscopic observation of the fractures, different hydraulic fracture morphologies and hydraulic fracture propagation patterns were observed.
WOS关键词	GAS REVOLUTION ; ORDOS BASIN ; RESERVOIRS ; CHINA ; PERMEABILITY ; OIL ; DISCONTINUITIES ; SIMULATION ; BEHAVIOR ; NETWORK
WOS研究方向	Engineering ; Geology
语种	英语
出版者	SPRINGER WIEN
WOS记录号	WOS:000401440000003
资助机构	National Natural Science Foundation of China(41272351 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB10030301 ; 41227901 ; XDB10030304) ; 41572310) ; National Natural Science Foundation of China(41272351 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB10030301 ; 41227901 ; XDB10030304) ; 41572310) ; National Natural Science Foundation of China(41272351 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB10030301 ; 41227901 ; XDB10030304) ; 41572310) ; National Natural Science Foundation of China(41272351 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB10030301 ; 41227901 ; XDB10030304) ; 41572310)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/52924]
专题	地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者	He, Jianming
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lin, Chong,He, Jianming,Li, Xiao,et al. An Experimental Investigation into the Effects of the Anisotropy of Shale on Hydraulic Fracture Propagation[J]. ROCK MECHANICS AND ROCK ENGINEERING,2017,50(3):543-554.
APA	Lin, Chong,He, Jianming,Li, Xiao,Wan, Xiaole,&Zheng, Bo.(2017).An Experimental Investigation into the Effects of the Anisotropy of Shale on Hydraulic Fracture Propagation.ROCK MECHANICS AND ROCK ENGINEERING,50(3),543-554.
MLA	Lin, Chong,et al."An Experimental Investigation into the Effects of the Anisotropy of Shale on Hydraulic Fracture Propagation".ROCK MECHANICS AND ROCK ENGINEERING 50.3(2017):543-554.