东部油田采出污水处理的长远对策

Long-term strategy for treating sewage produced in oil fields in east China

从综合治理，合理利用采出污水的长远利益出发，针对东部油田高含水阶段的新特点，提出地面高效处理，地下控水稳油相结合的治理策略，探讨了相关的技术和方法，并讨论了采出污水回注利用中应加强研究的几个问题。

Proceed from long-term benefit of comprehensively treating and reasonably utilizing produced sewage and aimed at the new characters during high water cut stage in oil fields in east China,the authors proposed a treating strategy of high efficiency treatment on the ground combined with controlling water and stabilizing oil under ground,probed into related technique and methods,and discussed several problems of reinjecting and utilizing produced sewage back into reservoir which should be emphasized to further research.