油气站场埋地管网腐蚀控制技术  

Corrosion Control Technology of Under-ground Pipeline in Oil and Gas Station

作　　者：阎庆玲[1] 汪军 陈洪源[1] 赵君[1] 张丰[1] 腾延平[1] 罗鹏[1] 刘玲莉[1] 

机构地区：[1]中国石油管道研究中心,河北廊坊065000 [2]中国石油长庆石化分公司,陕西咸阳712000

出　　处：《管道技术与设备》2009年第6期46-48,共3页Pipeline Technique and Equipment

摘　　要：介绍了国内外站场管道的腐蚀情况,并分别从防腐层、区域性阴极保护、在线监/检测角度进一步对比分析了国内外油气站场埋地管道的腐蚀控制情况;从防腐层和阴极保护两方面总结了站场埋地管道腐蚀的主要原因,制订了相应的腐蚀控制对策;并根据国内站场腐蚀的具体情况,从表面处理、防腐材料性能指标、防腐层结构和防腐等级设计几方面对优化站场管道防腐层提出了相应的建议。Based on the results of the sampling and field investigation of corrosion and corrosion control practice m unaer- ground pipeline in oil and gas stations, anti-corrosion coating and regional cathodic protection and monitoring in China and overseas are compared and analyzed. The causes of unqualified anti-corrosion coating are analyzed, and an optimal program for assur- ing anti-corrosion properties is put forward. According to the situation of underground pipeline in oil and gas stations, some proposals of optimizing anti-corrosion coating are presented.

关 键 词：油气站场 埋地管道 腐蚀控制 防腐层 

分 类 号：TE988[石油与天然气工程—石油机械设备]