Application and evaluation of jet pump lifting technology for predicting productivity in low permeability oil fields
In this paper,through practical application cases and effect analysis,the jet pump flowback process has good economy,operability and reliability for reservoirs with low permeability,deep Wells,high freezing point and high temperature.At the same time,it provides reference for improving the flowback effect of jet pump,real-time prediction of production pressure difference and productivity in the flowback process,and provides basis for auxiliary judgment of reservoir and formation productivity.