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随着苏里格气田的开发,污水总量在逐渐增大,由此产生的各种矛盾也越来越明显。例如污水产出量与处理能力之间的矛盾,污水的种类与处理工艺之间的矛盾,以及污水中排油与回注水含油量分离之间的矛盾。本文分析了苏里格气田污水处理过程中的问题,结合现场存在的实际情况等因素,发现污水处理工艺中存在的问题,并提出了初步的实施方案,部分改造方案通过现场实践,通过优化污水处理区中生产污水池及污水处理工艺,得到一定的推广应用,并取得了较好的效果。
With the development of the Sulige gas field, the total amount of sewage water is gradually increasing, and the contradictions arising therefrom are also becoming more evident. Such as the contradiction between the output of sewage and the capacity of treatment, the contradiction between the type of sewage and the treatment process, and the conflict between the discharge of oil in wastewater and the separation of the oil content of injection water. This paper analyzes the problems in the Sulige gas field sewage treatment process, combined with the actual situation of the scene and other factors found in the sewage treatment process problems, and put forward the initial implementation of the program, part of the transformation program by field practice, through the optimization of sewage The treatment area produces the sewage pool and the sewage treatment technology, obtains the certain popularization and application, and obtains the good result.