大型原油储罐防腐涂装与施工工艺  

Anticorrosive Coating and Construction Technology for Large Crude Oil Storage Tanks

作　　者：胡新笛 HU Xin-di(No.9 Engineering Department of Oilfield Engineering Division of Daqing Oilfield Engineering Construction Co.,Ltd.Daqing 163000,China)

机构地区：[1]大庆油田工程建设有限公司油田工程事业部第九工程部,黑龙江大庆163000

出　　处：《全面腐蚀控制》2023年第2期106-108,共3页Total Corrosion Control

摘　　要：大型原油存储用的罐子是利用热喷涂并且额外加涂料的方式进行防腐的,究其本质也是涂料加阴极保护装置的保护方式,但是这种方式会导致工程项目的资金支出变高、工程的施工期变长,在确保工程质量的基础上,使用防腐涂料结合阴极保护的形式,能延长检修期限到10~15年。本文重点列举了储罐如何进行防腐,讲解涂料在具体工作中的注意事项。The tanks for large crude oil storage are protected against corrosion by thermal spraying and additional coating.In essence,they are also protected by coating and cathodic protection device.However,this method will lead to higher capital expenditure and longer construction period of the project.On the basis of ensuring project quality,the use of anti-corrosion coating combined with cathodic protection can extend the maintenance period to 10~15 years.This paper mainly enumerates how to carry out anticorrosion for storage tanks and explains the precautions for coating in specific work.

关 键 词：原油储罐 防腐方法 防腐涂料 

分 类 号：TE42[石油与天然气工程—油气田开发工程]