人工岛屿上的储罐防腐  

Anticorrosion Methods of Storage Tanks on Artificial Island

作　　者：刘军[1] 廖德君[2] 成鹏涛 蒋方泽[4] 周发钊 

机构地区：[1]中石油川庆钻探工程公司四川科宏石油天然气工程有限公司,泸州646000 [2]西南油气田分公司蜀南气矿开发科,泸州646000 [3]中国海洋石油工程股份有限公司,塘沽300451 [4]西南油气田分公司川中油气矿龙岗气田试采工程项目部,遂宁629002

出　　处：《重庆科技学院学报（自然科学版）》2009年第5期52-55,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：人工岛屿位于滩海地区,由于紧邻海洋,雨量丰富,且海风中夹杂着大量的盐类颗粒,导致土壤电阻率较高,含盐量高,故这一地区的储罐腐蚀速度非常快,给安全生产带来极大的隐患。以人工岛上拟建的储罐为研究对象,分析储罐的腐蚀因素,总结了主要的防腐方法。其中,涂层体系与阴极保护系统相辅相成,极大地延缓了储罐腐蚀的速度。该方法对于类似环境下的储罐防腐具有一定的借鉴意义。The artificial island is constructed in the purpose of oil development and production.With the exploitation of the oil on artificial island,the oil tanks will definitely be necessary facilities in the near future.Artificial Island has abundant rainfall with plenty of salt grain in the air,which makes the corrosion speed of the oil tanks there faster than that in the normal environment.Therefore,it is necessary to conduct anticorrosion protection for the oil tanks.Based on the assumption that there are already some oil tanks in the artificial island, this thesis not only gives a brief introduction of the principles of metal corrosion and the influential factors on the oil tank corrosion, but also systematically studies the main anticorrosion methods of the oil tanks on the artificial island, the conclusions indicate that combining corrosion protective coatings with cathodic protection is a fine method to protect tank. The measure has some reference meaning to some other tanks.

关 键 词：人工岛 储罐 腐蚀 涂层 阴极保护 

分 类 号：TE985[石油与天然气工程—石油机械设备]