Effects of Recovery Ratio on the Fracture Evolution of the Overburden Pressure-Relief Gas Migration Channel for a Fully Mechanized Working Face
Pengxiang Zhao, Jianan Wang, Shugang Li, Hao Li, Lei Qin, Haifei Lin, Chi‐Min Shu, Bin Laiwang, Yongyong Jia, Zongyong Wei, Wen‐Bo Pei
Topics & Concepts
OverburdenDrillingSubsidenceVolume (thermodynamics)Coal miningExtraction (chemistry)CoalMining engineeringDegree (music)GeologyFractal dimensionOverburden pressurePetroleum engineeringGeotechnical engineeringMaterials scienceMathematicsFractalEngineeringChemistryMetallurgyWaste managementChromatographyQuantum mechanicsStructural basinAcousticsPaleontologyPhysicsMathematical analysisCoal Properties and UtilizationRock Mechanics and ModelingHydraulic Fracturing and Reservoir Analysis