管─地电位图在管道防腐大修中的应用  

Application of Pipe-Ground Potential Chart on Pipeline Anticorrosion Overhaul

作　　者：苏振东[1] 解红军[1] 卢东风[1] 

机构地区：[1]大庆油田采油六厂,黑龙江省大庆市163114

出　　处：《油气田地面工程》1998年第5期34-36,共3页Oil-Gas Field Surface Engineering

摘　　要：针对油田管网大修中存在的一些问题，有效地应用管─地电位图确定大修区段，实施保护。介绍了管─地电位图的应用原理及方法，并结合喇嘛甸油田三条输油管线的实例进行分析，为防腐大修优化设计提供可靠的依据。In accordance with the existing problems in oilfield pipe network overhaul, the authors use the pipe-ground potentialchart to determine the overhaul section and carry out protection. The article introduces the applying principle andmethod of the pipe-ground potential chart and analyses three oil pipelines in Lamadian oilfield. It provides reliablefoundation to the optimum design of anticorrosion overhaul.

关 键 词：管地电位图 管道防腐 检修 输油管道 

分 类 号：TE985.8[石油与天然气工程—石油机械设备]