油田采出水水质分析及工艺评价

Water Quality Analysis and Technical Evaluation on Oilfield Produced Water

提高油田采出水回注率、有效利用采出水资源是油田可持续发展的重要工作。通过对国内某油田采出水水质现场调研,分析采出水水质状况,总结出该油田采出水水质特点,介绍采出水处理工艺流程和存在问题,提出了水质改善建议,对采出水达标处理和有效回注提供了参考和建议。

For the sustainable development of oilfield,it is important to improve the rate of produced water reinjection and to make effective use of produced water.Based on the investigation of the water quality in An Oilfield in China,this paper analyzed the quality of produced water,and summarized the characteristics of the water quality of the Oilfield.By explaining the water treatment process and its existing problems,the suggestions on improving the produced water quality was put forward,which would make an important contribution to produced water standard treatment and effective reinjection.