Impact of the water-wedge deterioration effect of pulsating water injection on AE waveforms and crack propagation during fracturing processes
Aikun Chen, Cheng Zhai, Yangfeng Zheng, Xu Yu, Jizhao Xu, Yongshuai Lai
Topics & Concepts
Wedge (geometry)Water injection (oil production)Hydraulic fracturingAcoustic emissionMaterials scienceWaveformFracture mechanicsGeotechnical engineeringGeologyComposite materialPetroleum engineeringEngineeringOpticsPhysicsElectrical engineeringVoltageHydraulic Fracturing and Reservoir AnalysisDrilling and Well EngineeringOil and Gas Production Techniques