基于防腐层质量和土壤对埋地管道阴极保护的研究  

Study of Buried Pipeline's Cathodic Protection Based on Anti-corrosive Coating Quality and Soil

作　　者：樊林[1] 祝兴辉 周德敏[2] 

机构地区：[1]中国石化管道储运公司潍坊输油处,山东潍坊261021 [2]中国特种设备检测研究院,北京100029

出　　处：《管道技术与设备》2016年第4期49-51,共3页Pipeline Technique and Equipment

基　　金：国家质量监督检验检疫总局科技计划项目(2014QK251)

摘　　要：为了确保东黄复线输油管道的安全运行,对该埋地管道进行了完整性检测与评价,并对管道的阴极保护情况做了分析和研究。基于管道敷设环境的调查和埋地管道防腐层整体状况的检测,对管道防腐层整体质量和IR降对管道阴极保护的影响进行了研究分析,发现管道防腐层质量和IR降对管道阴极保护具有很重要的作用,为进一步提高和改善在用埋地管道的阴极保护效果提供参考。In order to ensure the safe operation of Dong Huang double oil pipeline,the integrity testing and evaluation of buried pipeline was conducted,pipeline cathodic protection situation was analyzed and researched. Based on investigation of the pipe laying environment and detection of buried pipeline anti-corrosive coating,the quality of pipeline anti-corrosive coating and IR drop impact on pipeline cathodic protection were discussed and researched and it was discorded the quality of pipeline anticorrosive coating and IR drop had a important role for pipeline cathodic protection,which provides practical reference significance for enhancing and improving the use of cathodic protection system of buried pipelines.

关 键 词：埋地管道 阴极保护 防腐层整体质量 IR降 

分 类 号：TE8[石油与天然气工程—油气储运工程]