Analyzing the permeability enhancement effect of hydraulic slotting for low-permeability coal seams based on a stress-diffusion-seepage coupling model

Analyzing the permeability enhancement effect of hydraulic slotting for low-permeability coal seams based on a stress-diffusion-seepage coupling model

Objective and MethodsThis study aims to improve the permeability enhancement effect of coal seams for gas drainage. Targeting the soft, low-permeability coal seams with complex gas occurrence conditions in the Baiping mining area and considering the impacts of effective stress, gas migration, actual...

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Bibliographic Details
Main Authors: Hongtu ZHANG, Tian ZHOU, Dengke WANG, Botao LI, Yong LUO, Rongsheng PAN, Jiahao TANG, Weiyong LU
Format: Article
Language:zho
Published: Editorial Office of Coal Geology & Exploration 2025-06-01
Series:Meitian dizhi yu kantan
Subjects:
coalbed methane (cbm)
hydraulic slotting
permeability enhancement measure
stress-diffusion-seepage coupling model
borehole arrangement
Online Access:http://www.mtdzykt.com/article/doi/10.12363/issn.1001-1986.25.02.0132
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