本文介绍中原油田含油污水处理回注系统工程的全面技术情况,对于改善水质,缩短流程,减轻污染提供了很好的经验。还对污水处理的各项有关技术进行了综合试验研究,有的已经推广使用,有的取得了可喜的成果,这为全国各油田提供了改进的途径和有力的借鉴。 This article introduces the comprehensive technical conditions of the Zhongyuan oilfield wastewater treatment and reinjection system engineering and provides good experience for improving water quality, shortening the process and reducing pollution. We also carried out a comprehensive experimental study on various related technologies of sewage treatment. Some of them have been promoted and some have achieved gratifying results. This has provided an improved approach and a strong reference for all fields in the country.