Pilot test of high-pressure water jet slotting with liquid CO2 injection to displace CH4 and improve coal seam permeability
Wansheng Mi, Hu Wen, Shixing Fan, Gaoming Wei, Mingyang Liu, Shibin Wang, Haihong He, Xueming Wu, Xiaojiao Cheng, Bocong Liu, Rijun Li
Topics & Concepts
BoreholeCoalCoal miningPetroleum engineeringPermeability (electromagnetism)Volume (thermodynamics)DrillingEnvironmental scienceWater injection (oil production)GeologyMining engineeringGeotechnical engineeringMaterials scienceWaste managementEngineeringChemistryMetallurgyQuantum mechanicsPhysicsBiochemistryMembraneCoal Properties and UtilizationRock Mechanics and ModelingHydrocarbon exploration and reservoir analysis