油田污水在经过一次沉降罐、二次沉降罐沉降后,油水得到了一定分离,暂时分离后的污水进入过滤罐,过滤罐效果的好坏直接影响了外输污水水质,所以过滤罐是污水处理的关键设备,过滤罐的维护保养是污水处理过程中的重要环节。本文就过滤罐常见问题进行分析,找出对策解决,为污水站输出合格的滤后水做保障。 Oilfield sewage after a settling tank, the settlement of secondary settling tank, the oil and water have been separated, the temporary separation of the sewage into the canister, the effect of the canister filter directly affects the quality of outgoing sewage, so the canister is the sewage treatment The key equipment, filter tank maintenance is an important part of the sewage treatment process. This article analyzes the common problems of canister to find out the countermeasures to solve the problem and make sure the output of qualified filtrated water for the station.