摘要
采用阴极保护电位、地电位梯度、临时阳极地床试验和土壤电阻率测量等手段对国内某处典型的油气管道阴极保护干扰进行了检测。结果表明,该段管道阴极保护干扰属于典型的阳极干扰类型,干扰源为附近的阳极地床,对该处阳极干扰治理方案提出了建议。
Cathodic protection (CP) potential, ground potential gradient, temporary anode bed testing and soil resistansity measuring were used to detect the CP interference of a typical oil and gas pipeline cathodic protection. The results show that the interference belongs to the CP anodic interference type and the interference resource is a nearby CP anode bed which belongs to another CP system. Some valuable suggestions are put forward.
出处
《腐蚀与防护》
CAS
北大核心
2013年第12期1111-1113,1118,共4页
Corrosion & Protection
基金
中国石油集团公司项目(2012B-3302-0503)
中国石油集团公司项目(油气1108-01-013)
关键词
管道
阴极保护
阳极干扰
检测
pipeline
cathodic protection
anodic interference
detection