Experimental study on enhanced coal seam gas extraction by uniform pressure/pulse pressure N2 injection
Pengfei Ji, Haifei Lin, Xiangguo Kong, Shugang Li, Yuchu Cai, Ruizhe Wang, Yu Tian, Tian-shuo Zhao
Topics & Concepts
Volume (thermodynamics)Extraction (chemistry)CoalVolume fractionMaterials scienceDisplacement (psychology)Fraction (chemistry)Flow (mathematics)ChemistryMechanicsAnalytical Chemistry (journal)ChromatographyComposite materialThermodynamicsOrganic chemistryPhysicsPsychotherapistPsychologyCoal Properties and UtilizationHydrocarbon exploration and reservoir analysisHydraulic Fracturing and Reservoir Analysis