摘要
注入水含油量高和悬浮固体含量高是胜利桩西油田欠注水量较大、污水回注率较低的主要原因之一。为改善注入污水水质，对桩西联合站污水处理流程进行了改进：在压力滤罐上增加由微机控制的自动反冲洗装置，压力滤罐后增加二级精细处理罐；研制出了对拉西含油污水处理效果较好的ＺＸＮ—１净水剂；引进ＳＣ—１滤料清洗剂，使桩西联合站外输污水水质得到改善。
In order to improving the injected selvage quality, the sewage treatment process flow of Zhuangxi combination station improved,on the pressure tank, an automatic backwash devise controled by microcomputer was added, and after the pressure filter tank a two-stage fine treatment tank was added, ZXN-1 water purification reagent which has better. treating effect to the Zhuangxi oily sewage and SC-1 filter material cleaning reagent was inported.
出处
《油气田地面工程》
1999年第2期34-35,47,共3页
Oil-Gas Field Surface Engineering
关键词
水处理剂
油田注水
注入水处理
注水井
Zhuangri oil field/water treatment/remaking process flow/field test
