Multi dimensional segmented hydraulic fracturing impact ground pressure control and loss reduction technology for deep buried thick coal seam hard roof

Multi dimensional segmented hydraulic fracturing impact ground pressure control and loss reduction technology for deep buried thick coal seam hard roof

Hydraulic fracturing technology is one of the effective methods for weakening the roof of coal mines and preventing rockburst. This article takes the 2305 thick coal seam fully mechanized caving working face of a coal mine in Shaanxi Province as the engineering background, and uses theoretical analy...

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Bibliographic Details
Main Authors: Yi TAN, Yu WANG, Manchao HE, Hui LI, Wenbing GUO, Linmao LI, Weidong LIU, Shaopu ZHANG
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2025-02-01
Series:Meitan xuebao
Subjects:
extra-thick coal seam
hard stratum
plastic mechanics
hydraulic fracturing
seismic monitoring.
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2024.1044
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