Research on Hydraulic Fracturing Technology for Roof Stratigraphic Horizon in Coal Pillar Gob-Side Roadway - Sun, Tong; Li, Zhu; He, Qingyuan; Ma, Dan; Liu, Benben; Gao, Xuefeng (Applied sciences, 2025)
Keywords: Analysis; Coal industry; Coal mining; Coalbed methane; Crack initiation; Crack propagation; Experiments; hydraulic fracture re-orientation; Hydraulic fracturing; key strata weakening; Laboratories; Mechanical properties; Mineral industry; Mining industry; Oil wells; Onsite; Permeability; Propagation; roof relief; similar simulation; Simulation; Simulation methods