埋地钢管阴极保护检测中的问题与对策

Problems and Solutions in Cathodic Protection Detection of Buried Steel Pipeline

文章提出了阴极保护检测中电火花检漏盲区、漏点定性定量、阴极保护基准电位、IR降、深水层检测、牺牲阳极、管道交叉搭接漏电检测及检测速度与效益，检测项目与设备技术等问题，提出了解决上述问题的对策。

A number of problems and solutions in the cathodic protection detection are described such as blind area in spark detection, qualification and quantification o current leakage points, reference potential of cathodic protection, IR drop, detection of deep water layer, sacrificial anode, current leakage detection at overlap joint of pipeline, detection speed and efficiency, detection items, equipment and technology.