Study on the technology of permeability enhancement of deep hole pre-splitting blasting in a low-permeability coal seam
Hui Li, Kanglin Zhang, Haodong Zu, Jifa Qian
Topics & Concepts
Permeability (electromagnetism)Deep holeDrillingCoalCoal miningRock blastingGeotechnical engineeringMaterials scienceGeologyPetroleum engineeringEngineeringMetallurgyWaste managementMechanical engineeringChemistryBiochemistryMembraneRock Mechanics and ModelingCoal Properties and UtilizationMineral Processing and Grinding