Numerical well test for well with finite conductivity vertical fracture in coalbed

CORC > 力学研究所 > 中国科学院力学研究所 > 环境力学重点实验室(2009-2011)

	Numerical well test for well with finite conductivity vertical fracture in coalbed
	Liu YW(刘曰武); Ouyang WP(欧阳伟平); Zhao PH(赵培华); Lu Q; Fang HJ
	2011
会议名称	6th International Conference on Fluid Mechanics
会议日期	JUN 30-JUL 03, 2011
通讯作者邮箱	lywu@imech.ac.cn
会议地点	Guangzhou, PEOPLES R CHINA
关键词	coalbed fractured well numerical method FEM finite conductivity
卷号	1376
页码	598-601
通讯作者	Liu, YW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Environm Mech, Beijing 100190, Peoples R China.
中文摘要	A new model is developed for the hydraulic fractured well in coalbed, by considering the following aspects: methane desorption phenomena, finite conductivity vertical fracture, and asymmetry of the fracture about the well. A new parameter is introduced to describe the storage of the fracture, which is named combined fracture storage. Another new concept called fracture asymmetry coefficient is used to define the asymmetry of the fracture about the well. FEM is used to solve the new mathematic model. Both well test type curve and seepage field are got and analyzed. The effects of combined fracture storage, desorption factor, the fracture conductivity, fracture asymmetry coefficient, etc. on type curve are all discussed in detail in this paper.
收录类别	SCI ; EI
合作状况	国内
产权排序	[Liu, Y. W.; Ouyang, W. P.] Chinese Acad Sci, Inst Mech, Key Lab Environm Mech, Beijing 100190, Peoples R China
会议录	RECENT PROGRESSES IN FLUID DYNAMICS RESEARCH - PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON FLUID MECHANICS
会议录出版者	AMER INST PHYSICS
会议录出版地	2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
学科主题	Mechanics
分类号	二类/Q2
语种	英语
ISSN号	0094-243X
ISBN号	978-0-7354-0936-1
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/46862]
专题	力学研究所_环境力学重点实验室(2009-2011)
推荐引用方式 GB/T 7714	Liu YW,Ouyang WP,Zhao PH,et al. Numerical well test for well with finite conductivity vertical fracture in coalbed[C]. 见:6th International Conference on Fluid Mechanics. Guangzhou, PEOPLES R CHINA. JUN 30-JUL 03, 2011.