True triaxial experimental study on the influence of axial pressure on coal permeability

The permeability of coal is a key parameter affecting coal and gas outbursts and coal seam gas drainage. The permeability is clearly affected by geo-stress. In this study, the influence of the axial pressure on the permeability of the coal seam was studied using a self-developed true triaxial stress...

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Bibliographic Details

Published in:	Frontiers in Earth Science
Main Authors:	Jianbao Liu, Zhimin Song, Chengtao Yang, Bing Li, Jiangang Ren, Ming Xiao
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2022-09-01
Subjects:	true triaxial seepage experiment anthracite permeability numerical simulation drainage efficiency
Online Access:	https://www.frontiersin.org/articles/10.3389/feart.2022.1024483/full