Flowing material balance method with adsorbed phase volumes for unconventional gas reservoirs

doi:10.1177/0144598719880293

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Flowing material balance method with adsorbed phase volumes for unconventional gas reservoirs
	Li Q 1; Liu M 2; Han GF(韩国锋)3
刊名	ENERGY EXPLORATION & EXPLOITATION
	2019-09-30
页码	14
关键词	Unconventional gas reservoir gas initially in place material balance equation flowing material balance method gas adsorption
ISSN号	0144-5987
DOI	10.1177/0144598719880293
通讯作者	Han, Guofeng(hanguofeng@imech.ac.cn)
英文摘要	This paper presents an improved flowing material balance method for unconventional gas reservoirs. The flowing material balance method is widely used to estimate geological reserves. However, in the case of the unconventional gas reservoirs, such as coalbed methane reservoirs and shale gas reservoirs, the conventional method is inapplicable due to the gas adsorption on the organic pore surface. In this study, a material balance equation considering adsorption phase volume is presented and a new total compressibility is defined. A pseudo-gas reservoir is simulated and the results were compared with the existing formulations. The results show that the proposed formulation can accurately get the geological reserves of adsorbed gas reservoirs. Furthermore, the results also show that the volume of the adsorbed phase has a significant influence on the analysis, and it can only be ignored when the Langmuir volume is negligible.
分类号	Q3
资助项目	National Natural Science Foundation of China[11602276]
WOS关键词	IN-PLACE ; ADSORPTION
WOS研究方向	Energy & Fuels
语种	英语
WOS记录号	WOS:000490092600001
资助机构	National Natural Science Foundation of China
其他责任者	Han, Guofeng
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/80683]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位	1.North China Univ Technol, Div Human Resources, Beijing, Peoples R China 2.Explorat & Dev Res Inst PetroChina Tarim Oilfield, Korla, Peoples R China; 3.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
推荐引用方式 GB/T 7714	Li Q,Liu M,Han GF. Flowing material balance method with adsorbed phase volumes for unconventional gas reservoirs[J]. ENERGY EXPLORATION & EXPLOITATION,2019:14.
APA	Li Q,Liu M,&韩国锋.(2019).Flowing material balance method with adsorbed phase volumes for unconventional gas reservoirs.ENERGY EXPLORATION & EXPLOITATION,14.
MLA	Li Q,et al."Flowing material balance method with adsorbed phase volumes for unconventional gas reservoirs".ENERGY EXPLORATION & EXPLOITATION (2019):14.