天然气净化厂污水回注管道腐蚀机理探讨  

Corrosion Mechanism of Produced-water Reinjection Pipeline in the Natural Gas Purification Plant

作　　者：赵霞[1] 白荣[1] 

机构地区：[1]中国石油长庆油田分公司第一采气厂

出　　处：《天然气技术》2008年第2期59-60,62,共3页NATURAL GAS TECHNOLOGY

摘　　要：长庆油田一净化厂污水回注管道运行3年多来腐蚀结垢严重。文章以该净化厂各类污水水质分析化验数据为基础,通过对化验数据的分析,就污水回注管道腐蚀机理进行了探讨,提出了减缓腐蚀与结垢的建议。After 3 years' operation, corrosion and scaling of produced-water reinjection pipeline in a natural gas purification plant of Changqing Oilfield becomes serious. Based on analysis on test data of quality of all kinds of wastewater in this purification plant, corrosion mechanism of produced-water reinjection pipeline is discussed and suggestions on mitigating corrosion and scaling of pipeline are put forward.

关 键 词：天然气处理 污水回注 管道腐蚀 结垢 

分 类 号：TE988[石油与天然气工程—石油机械设备]