油田埋地管道防腐层破损点检测及影响因素  

Inspection of a Small Damage of Anticorrosion Layer in Oilfeild Buried Pipeline and Its Inspection Factor

作　　者：吕德东[1] 

机构地区：[1]胜利油田技术检测中心腐蚀与防护研究所,山东东营257000

出　　处：《管道技术与设备》2007年第3期39-40,共2页Pipeline Technique and Equipment

摘　　要：简要阐述了埋地管道防腐层破损点的检测原理,并通过现场检测实例,总结出了影响防腐层破损点检测的几个主要因素,同时提供了解决方法,以提高防腐层破损点的检测准确率。The inspection principle of a small damage of anticorrosion layer in oilfield buffed pipeline was introduced. Some primary factors effect the inspection was given by analyzing the inspection example, and then the methods to deal with above question were given.

关 键 词：破损点 检测 电位法 

分 类 号：TG405[金属学及工艺—焊接]