Influence of recovery model of coalbed methane wells after drainage interruption on coal fines migration in propped fractures

In the drainage process of coalbed methane well, the interruption of drainage will induce a large amount of coal fines to stay in propped fractures, causing damage to the permeability of propped fractures. Based on the solid-liquid two-phase flow and gas-liquid-solid three-phase flow two patterns, e...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Authors:	Chonghao MAO, Fansheng HUANG, Qiujia HU, Shiqi LIU, Cong ZHANG, Xinglong LEI
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2025-02-01
Subjects:	coalbed methane coal fines migration propped fracture drainage interruption drainage recovery
Online Access:	https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231783