混输海管二氧化碳腐蚀与缓蚀剂性能环路试验研究  

Research on Carbon Dioxide Corrosion and Corrosion Inhibitor Properties in Mixture Transportation Pipeline by Loop Test

作　　者：王海锋 刘亮 夏明磊 韩立国 金磊 Wang Haifeng;Liu Liang;Xia Minglei;Han Ligu;Jin Lei(Tianjin City Key Laboratory of Subsea Pipeline,Tianjin 300452,China;Cener Tech Key Laboratory of Subsea Pipeline Safety Service and Guarantee Technology,Tianjin 300452,China;CNOOC(Tianjin)Pipeline Engineering Technology Co,Ltd,Tianjin 300252,China;Tianjin Beihai Oil Human Resources Consulting Service Co,Ltd,Tianjin 300252,China)

机构地区：[1]天津市海底管道重点实验室,天津300452 [2]海油发展海底管道安全服役保障技术重点实验室,天津300452 [3]中海油(天津)管道工程技术有限公司,天津300452 [4]天津北海油人力资源咨询服务有限公司,天津300452

出　　处：《涂层与防护》2024年第4期29-32,共4页Coating and Protection

基　　金：“重大工程材料服役安全研究评价设施开放课题”基金资助项目。

摘　　要：使用环路试验,研究了某一混输海管工况下流形、温度对二氧化碳腐蚀的影响,同时测量了现场应用的缓蚀剂的缓蚀效率。试验结果可解释混输海管的内检测数据,对于理解管道腐蚀现象,解决腐蚀问题具有指导意义。The effect of manifold and temperature on the corrosion of carbon dioxide in a real mixed-transport pipeline is studied by using loop test.At the same time,the corrosion inhibition efficiency of the corrosion inhibitor used in the field is measured.The test results can explain the internal detection data of the mixed-transport sea pipeline,and have guiding significance for understanding the corrosion phenomenon of the pipeline and solving the corrosion problem.

关 键 词：管道 环路 二氧化碳腐蚀 缓蚀剂 

分 类 号：TQ630[化学工程—精细化工]