我国聚合物驱采出水处理方法研究进展

Development of Treatment Technologies for Produced Water Containing Polymer

聚合物驱采油技术为我国东部各油田的原油稳产奠定了坚实的基础,但因对聚合物驱油采出水的处理难度大而制约了油田的发展。对油田含聚污水的处理工艺、回注可行性以及HPAM降解方法进行了分析,综合论述了含聚污水处理的研究现状。

The produced water in oilfield by the use of polymer flooding is hard to be treated because of oil-water particles in the water are very stable. In this paper the progress of the studies on the treatment technologies is described. The possibility of re-injection of the treated water and polyacrylamide degradation in the sewage are overviewed.