Research on Hydraulic Fracturing Technology for Roof Stratigraphic Horizon in Coal Pillar Gob-Side Roadway

Research on Hydraulic Fracturing Technology for Roof Stratigraphic Horizon in Coal Pillar Gob-Side Roadway

The return roadway in Limin Coal Mine experiences strong mine pressure during the mining work of the I030902 working face, which poses potential safety hazards to production and management. Therefore, hydraulic fracturing is used to relieve pressure on the free coal pillar roof. Hydraulic fracture s...

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Bibliographic Details
Main Authors:	Tong Sun, Zhu Li, Qingyuan He, Dan Ma, Benben Liu, Xuefeng Gao
Format:	Article
Language:	English
Published:	MDPI AG 2025-04-01
Series:	Applied Sciences
Subjects:	roof relief similar simulation hydraulic fracture re-orientation key strata weakening
Online Access:	https://www.mdpi.com/2076-3417/15/9/4759
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