Physical Simulation Research of Water Flooding with Viscosity Reducer of Low Permeability and Heavy Oil Reservoir

Through the collection and research of domestic and foreign relative literatures of heavy oil water flooding development and viscosity decrease technique,this paper provided the idea that adding the viscosity reducer during water injection to achieve the purpose of EOR as well as viscosity decrease. By processing the physical simulation based on the similar theorem,it analyzed the results of the physical simulation and optimized the pressure parameter for construction.