油气管道的杂散电流腐蚀防护措施  

MEASURE OF OIL & GAS PIPELINE FOR RAY ELECTRIC CURRENT CORROSION

作　　者：唐永祥 宋生奎[2] 朱坤峰[3] 

机构地区：[1]中海石油天然气及发电有限责任公司,北京100027 [2]徐州空军学院航空油料物资系,江苏徐州221006 [3]中国石油天然气管道工程有限公司,河北廊坊065000

出　　处：《石油化工安全技术》2006年第4期26-28,共3页Petrochemical Safety Technology

摘　　要：介绍了杂散电流腐蚀的机理、特点、对油气管道的影响,以及国内外标准及关于杂散电流干扰源与油气管线安全间距的规定,并提出防止杂散电流腐蚀的相应措施。This paper Explained the basic principle of the corrosion of the oil & gas pipeline caused by the stray electric current,the characteristic of the stray electric current and the influence on oil & gas pipeline.the regulation in standard of safe distance between inference object and pipeline was introduced,it also advanced the protected measure for stray electric current.

关 键 词：油气管道 杂散电流 防护措施 

分 类 号：TE988[石油与天然气工程—石油机械设备]