Improving displacement efficiency by optimizing pad fluid injection sequence during primary cementing of eccentric annulus in shale gas horizontal wells
Mou Yang, Mou Yang, Lvchao Yang, Yufei Li, Lin Zhang, Chuanlei Wang, Lang Zhou, Mingzheng Yang, Mingzheng Yang
Topics & Concepts
Annulus (botany)CasingEccentricity (behavior)Displacement (psychology)Geotechnical engineeringMechanicsPetroleum engineeringGeologyMaterials scienceComposite materialPhysicsPsychologyLawPolitical sciencePsychotherapistDrilling and Well EngineeringHydraulic Fracturing and Reservoir AnalysisReservoir Engineering and Simulation Methods