Field investigation of multi-stage pulse hydraulic fracturing for improving permeability of coal seam in directional long borehole in underground coal mines
Xinglong Zhao, Bingxiang Huang, Haoze Li, Shuliang Chen
Topics & Concepts
BoreholeHydraulic fracturingCoal miningPetroleum engineeringCoalPermeability (electromagnetism)GeologyGeotechnical engineeringDirectional drillingMining engineeringDrillingEngineeringWaste managementMembraneMechanical engineeringGeneticsBiologyCoal Properties and UtilizationRock Mechanics and ModelingGeotechnical and Geomechanical Engineering