N2 injection to enhance coal seam gas drainage (N2-ECGD): Insights from underground field trial investigation
Xin Yang, Gongda Wang, Feng Du, Longzhe Jin, Haoran Gong
Topics & Concepts
Coal miningDrainageCoalPetroleum engineeringCoalbed methaneMethaneEnvironmental sciencePermeability (electromagnetism)Mining engineeringVolumetric flow rateWaste managementGeologyChemistryEngineeringMechanicsEcologyOrganic chemistryMembraneBiochemistryPhysicsBiologyCoal Properties and UtilizationRock Mechanics and ModelingMethane Hydrates and Related Phenomena