在役管线防腐层大修施工工艺可行性分析  

Feasibility Analysis of Maintenance Technology for External Anticorrosive Coating of Pipelines in service

作　　者：王留彬 李佳铮 李景葶 郎琅 高俐 WANG Liu-bin;LI Jia-zheng;LI Jing-ting;LANG Lang;GAO Li(China Petroleum Pipeline Coating Engineering Company Co.,Ltd.Langfang City,Hebei Province,China,065001,China)

机构地区：[1]中油管道防腐工程有限责任公司,河北廊坊065001

出　　处：《全面腐蚀控制》2024年第9期200-202,共3页Total Corrosion Control

摘　　要：我国早期建设的油气管线有很多已经需要进行防腐层大修,近期建设的油气管线已有局部防腐层失效的情况,防腐层大修技术受到管线运营公司的高度重视。本文针对在役管线防腐层大修施工工艺的可行性进行了分析。Many of the oil and gas pipelines in our country need to be maintenance which built in the early days,and the recently constructed pipelines have already experienced partial corrosion protection failure.The maintenance technology of anti-corrosion coating is highly valued by pipeline operators.In this paper,the feasibility of the maintenance process of the external anti-corrosion coating of pipelines is analyzed.

关 键 词：管线 防腐 高频感应 除锈 喷涂 

分 类 号：TE821[石油与天然气工程—油气储运工程]