A further understanding of alkaline flooding mechanism is presented in this paper, which could be used as a guidance in the formulation design and mechanism studies.

An experimental study was conducted about recovery efficiency on Brine flooding and Alkaline, Surfactant, Polyacrylamide flooding (ASP) in modeling Daqing Oil Field stratum.

Variation of inter facial tension (IFT) in alkaline flooding process is studied through a series of experiments in this paper.