Impact of salinity of fracturing fluid on the migration of coal fines in propped fractures and cleats

Impact of salinity of fracturing fluid on the migration of coal fines in propped fractures and cleats

During the hydraulic fracturing of coalbed methane (CBM) well, the deposition of coal fines in propped fractures and the migration of coal fines in cleats will damage the permeabilities of propped fractures and cleats, consequently affecting the hydraulic fracturing and the subsequent drainage of CB...

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Bibliographic Details
Main Authors: Fansheng HUANG, Shuxun SANG, Shiqi LIU, Qiang CHEN, Xiaozhi ZHOU, Meng WANG
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2023-04-01
Series:Meitan xuebao
Subjects:
coal fines migration
fracturing fluid
critical salt concentration
propped fracture
cleat
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2022.0995

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