Gas seepage laws based on dual porosity and dual permeability: Numerical simulation and coalbed methane extraction practice

Abstract Coalbed methane (CBM) is the very important unconventional energy resource. Enhancing extraction is the main method to improve the utilization of CBM and prevent coal mine gas disasters. To reveal the laws of gas migration during the underground gas extraction, the paper established the sol...

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Bibliographic Details
Main Authors: Chao Xu, Liangliang Qin, Kai Wang, Haoshi Sun, Mingyue Cao
Format: Article
Language:English
Published: Wiley 2021-04-01
Series:Energy Science & Engineering
Subjects:
Online Access:https://doi.org/10.1002/ese3.871