A Study of Variation in the Initiation Pressure and Fracture Distribution Patterns of Raw Coal in SC-CO2 Fracturing Under the True Tri-axial System
Yiyu Lu, Jingwei Zheng, Zhaolong Ge, Zhe Zhou, Haoming Wang, Liang Zhang
Topics & Concepts
Hydraulic fracturingCoalbed methaneSupercritical fluidFracture (geology)Fracturing fluidCoalPetroleum engineeringGeologyFractal dimensionMethanePercolation (cognitive psychology)ComminutionMaterials scienceCoal miningGeotechnical engineeringFractalChemistryWaste managementEngineeringMetallurgyNeuroscienceMathematicsMathematical analysisOrganic chemistryBiologyHydraulic Fracturing and Reservoir AnalysisCoal Properties and UtilizationHydrocarbon exploration and reservoir analysis