Permeability of porous media under confining pressure

doi:10.1093/gji/ggy531

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	Permeability of porous media under confining pressure
	Li, Chunguang ; Sun, Guanhua ; Guo, Mingwei ; Wang, Shuilin ; Zheng, Hong
刊名	GEOPHYSICAL JOURNAL INTERNATIONAL
	2019
卷号	216 期号:3 页码:2017-2024
关键词	Permeability Bulk modulus Porosity Mechanics
ISSN号	0956-540X
DOI	10.1093/gji/ggy531
英文摘要	Stress is a crucial factor that affects the permeability, and the influence of stress on permeability has been studied extensively by many investigators. In this article, the relationship between confining pressure and permeability is investigated. For this purpose, a void ratio-pressure model based on the theory of incompressible elastic porous media is first proposed, then, based on the model and Kozeny-Carman equation, a new pressure-permeability relationship is proposed. Finally the relationship is utilized to predict the permeability of coal and mudstone under different confining pressures, and these predictions are compared with other models and found to be in better agreement with experimental data reported recently.
WOS研究方向	Geochemistry & Geophysics
语种	英语
WOS记录号	WOS:000465601500035
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/15027]
专题	岩土力学所知识全产出_期刊论文
作者单位	1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech, Wuhan 430071, Hubei, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Chunguang,Sun, Guanhua,Guo, Mingwei,et al. Permeability of porous media under confining pressure[J]. GEOPHYSICAL JOURNAL INTERNATIONAL,2019,216(3):2017-2024.
APA	Li, Chunguang,Sun, Guanhua,Guo, Mingwei,Wang, Shuilin,&Zheng, Hong.(2019).Permeability of porous media under confining pressure.GEOPHYSICAL JOURNAL INTERNATIONAL,216(3),2017-2024.
MLA	Li, Chunguang,et al."Permeability of porous media under confining pressure".GEOPHYSICAL JOURNAL INTERNATIONAL 216.3(2019):2017-2024.