摘要
通过对牛居至李官堡天然气长输管线阴极保护系统的重建过程的论述，表明采用外加电流阴极保护和牺牲阳极保护的联合保护方法是切实可行的。
The rebuilding and maitanece of cathodic protection system of a 44 km natural gas pipeline are discussed. Tt is evincible that combinatively using cathodic protection and sacrificial anode for the pipeline protection system is feasibise and effective.
出处
《煤气与热力》
2000年第1期65-66,77,共3页
Gas & Heat
关键词
天然气长输管线
阴极保护系统
牺牲阳极
long distance natural gas pipelint
cathodic protection system
sacrificial anode protection
