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
DOI10.1093/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.
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