已建油库埋地管道阴极保护  

PRACTICE OF CATHODIC PROTECTION ON EXIST\=UNDER\|GROUND PIPELINE FOR AN OIL STORE

作　　者：胡士信[1] 陈向新[1] 薛致远[1] 张志远[1] 李永亮[1] 许卫新 谢永发 

机构地区：[1]中国石油天然气管道勘察设计院 [2]国家物资储备局 [3]河北储备物资管理局

出　　处：《腐蚀科学与防护技术》1999年第4期227-232,共6页Corrosion Science and Protection Technology

摘　　要：对已建油库埋地管道进行阴极保护。The first practice about the cathodic protection on under\|ground pipeline for an oil store in Hebei province has been described. In this project, We successfully used a new cathodic protection technique in cluding a flexible anode and monoblock insulating joint, to protect the pipeline system, which had been buried for more than 30 years, from external corrosion.\=

关 键 词：已建油库管道 阴极保护 柔性阳极 管道 

分 类 号：TE985.5[石油与天然气工程—石油机械设备] TG174.41[金属学及工艺—金属表面处理]