维护、合理使用水资源,防治水污染,改善水环境是我国可持续发展的重要内容。在众多工业领域中,石油工业的用水量和排污量是最大的,要首先解决这方面的难题。本文把油田采出水作为研究的对象,从油田采出水处理后的去向着手,对油田采出水处理工艺改造技术及效果进行探讨和研究。 Maintaining and using water resources reasonably, preventing and controlling water pollution and improving water environment are important contents of our country’s sustainable development. In many industrial fields, the petroleum industry has the largest amount of water consumption and discharge, and the solution to this problem must be solved first. In this paper, the oilfield produced water as the object of study, starting from the oilfield water treatment to go after the direction, the oilfield water treatment process transformation technology and effectiveness of the study and research.