Abstract: The process reformation practice of offshore oilfield production water system is introduced,and the application effects of the process flow of production water system after reformation are evaluated. The working principles of filtration equipment are explained in detail. By the reformation of oil field production water system,the oil-concentration of oilfield production wastewater is reduced and the wastewater treatment capacity of the oilfield is increased effectively.

Key words: oilfield wastewater, filtration, hydrocyclone

摘要： 介绍了某海上油田生产水系统工艺改造实践，对改造后的生产水系统工艺流程应用效果进行了评价，详述了过滤设备的工作原理。通过对油田生产水系统工艺的改造，有效降低了油田的生产污水含油质量浓度并增加了油田的污水处理能力。

关键词: 油田污水, 过滤, 水力旋流器

CLC Number: 

• X703