油气管道腐蚀检测技术与防腐措施初探  

Primary Exploration of Oil and Gas Pipeline Corrosion Detection Technology and Anti-corrosion Measures

作　　者：祝春 张昕[2] 刘万元 

机构地区：[1]西南油气田分公司川东北气矿宣汉采气作业区,四川达州636165 [2]长江大学石油工程学院,湖北荆州434023

出　　处：《内蒙古石油化工》2012年第2期104-107,共4页Inner Mongolia Petrochemical Industry

摘　　要：管道运输以其成本低、收益高在油气输送中得到了广泛的应用。由于受到环境中腐蚀介质的作用,石油、天然气管道的腐蚀难以避免。管道腐蚀的机理分为化学腐蚀和电化学腐蚀两种,针对这两个机理,人们发展出了很多腐蚀的检测技术和防腐措施。针对不同的管道特性和腐蚀环境,采用合适的检测技术,能有效的确定腐蚀位置;选择合适的防腐措施,能有效的缓解油气管道的腐蚀。Because of its low cost and high yield,the pipeline is widely used in oil and gas transmission.Due to the action of the corrosive medium in the environment,the corrosion of oil and gas pipeline is difficult to avoid.The mechanism of pipeline corrosion are divided into two kinds: chemical corrosion and electrochemical corrosion.According to the two mechanism,many kinds of corrosion detection technology and anti-corrosion measures are developed.In view of different pipeline characteristic and corrosive environment,using appropriate detection technology,the corrosion position can be effective determined;choosing appropriate anti-corrosion measures,the oil and gas pipeline corrosion can be effective alleviated.

关 键 词：油气管道 腐蚀 化学腐蚀 电化学腐蚀 防腐措施 

分 类 号：TE9[石油与天然气工程—石油机械设备]