Microstructure Evolution of Bituminous Coal Modified by High-Pressure CO2 Foam Fracturing Fluid with Different Treatment Times
Yangfeng Zheng, Cheng Zhai, Aikun Chen, Yong Sun, Yuzhou Cong, Wei Tang, Jizhao Xu, Xu Yu, Xinyu Zhu, Yujie Li
Topics & Concepts
Bituminous coalCoalAdsorptionMaterials scienceMicrostructureFractal dimensionMacroporeVolume (thermodynamics)AsphaltChemical engineeringMicroporous materialCondensationCarbon fibersMineralogyComposite materialChemistryOrganic chemistryFractalCatalysisComposite numberThermodynamicsMesoporous materialMathematical analysisEngineeringMathematicsPhysicsCoal Properties and UtilizationRock Mechanics and ModelingHydrocarbon exploration and reservoir analysis