This paper analyzes the particle size of treated produced water by conventional process, and gives a range of particle size which can be removed by typical processes based on median size.

• 本文在对油田采出水实际运行的常规处理工艺出水中颗粒物粒径分析的基础上，以粒径中值为基准，给出了几种典型工艺能够去除的颗粒物粒径范围。