The Study Of Adaptability Of ASP Injection System In The East Of Xing Six Block

The eastern region six apricot three yuan compound drive on 2007 put into production development,experienced a total of water flooding stage,pre polymer phase,three yuan main slug stage.Enter three yuan main slug development stage,along with the extension and development project development time adjustment,the existing technology and equipment has been unable to meet the demand of development plan,three yuan into the system of concentration,viscosity,and interfacial tension index cannot meet the development plan requirements.This paper analyzes the factors influencing the quality of three element system,by improving the process and equipment technology of ground,polymer solution,alkali,surfactant mixed parameter optimization measures,efforts to improve the quality of injection system,always keep three yuan into the system viscosity qualified rate,interfacial Zhang Li pass rate in "90%" above,the indicators can to meet the development requirements,improve the development effect of three yuan.