原位管道内涂层防腐技术在海上集输管线应用  

Application of In Situ Internal Coating Process in Offshore Pipeline

作　　者：李德纯[1,2] 马庆春[2] 杨明华 范玉斌 

机构地区：[1]清华大学电机工程与应用电子技术系,北京100084 [2]胜利油田分公司海洋采油厂,山东东营257237 [3]江西飞龙钻头制造有限公司,江西宜春336000 [4]胜利油田井下作业公司海洋试油大队,山东东营257077

出　　处：《石油矿场机械》2012年第6期81-84,共4页Oil Field Equipment

摘　　要：油气集输管道容易腐蚀、结垢,造成压力增高、能耗增加,并存在失效风险。介绍了集输管道原位内涂层防腐施工工艺,以及在ZX1海上平台至陆地联合站Ф457mm管道的应用实例。涂层材料为bar-rust 257多功能环氧树脂,厚度为20～30μm,可有效降低输油能耗,延长管道使用寿命。In situ internal coating process and application of the process in the offshore pipeline from ZX1 platform to union stations ashore. The process was completed through preparation, sur- face cleaning,coating process and inspection et al; dry film thickness was 20-30 μm at last. This process can reduce energy costs and increased pipeline life.

关 键 词：海上油气田 管道腐蚀 内涂层 工艺 

分 类 号：TE952[石油与天然气工程—石油机械设备]