Effect of liquid viscosity on the gas–liquid two phase countercurrent flow in the wellbore of bullheading killing
Hui Liu, Hongtao Liu, Quan Zhang, Ming Fan, Bangtang Yin, Xuerui Wang, Xiaohui Sun, Zhiyuan Wang
Topics & Concepts
Countercurrent exchangeWellboreViscosityPetroleum engineeringTwo-phase flowFlow (mathematics)Liquid phasePhase (matter)ChromatographyChemistryThermodynamicsMaterials scienceMechanicsGeologyPhysicsOrganic chemistryDrilling and Well EngineeringOil and Gas Production TechniquesFluid Dynamics and Mixing