Experimental study on pore structure evolution of coal in macroscopic, mesoscopic, and microscopic scales during liquid nitrogen cyclic cold-shock fracturing
Yong Sun, Cheng Zhai, Jizhao Xu, Yuzhou Cong, Yangfeng Zheng
Topics & Concepts
Mesoscopic physicsPorosityMaterials scienceCoalShock waveLiquid nitrogenUltrasonic sensorShock (circulatory)Composite materialMechanicsChemistryCondensed matter physicsPhysicsMedicineOrganic chemistryInternal medicineAcousticsCoal Properties and UtilizationHydrocarbon exploration and reservoir analysisHydraulic Fracturing and Reservoir Analysis