中部某省一输气管道交流干扰及排流措施  

AC Influence and Drainage Measure of a Natural Gas Pipeline in a Central Province

作　　者：高志贤[1] 丁继峰[1] 杨海洋[1] 李孝莹[1] 

机构地区：[1]钢铁研究总院青岛海洋腐蚀研究所,山东青岛266001

出　　处：《全面腐蚀控制》2011年第1期33-35,共3页Total Corrosion Control

摘　　要：中部某天然气管道与密集交流高压输电线路同处公共走廊,管道受到了严重的交流干扰,影响到了阴极保护系统的正常运行,针对这些问题实施了有效的排流措施,使阴保系统恢复正常运行。A nature gas pipeline and lots of AC HV transmission lines were laid in utility corridor in a central province.Cathodic protection system of the pipeline could not work normally due to the AC influence which was caused by AC HV transmission lines.We took effective drainage measures to solve these problem,and the CP system returned to normal finally.

关 键 词：交流干扰 阴极保护 排流措施 

分 类 号：TG174.41[金属学及工艺—金属表面处理]