常规管道内壁喷涂施工控制  

Research on Spraying Process for Conventional Pipeline Inner Wall

作　　者：姜伟[1] 李本爱 吴显斌[1] 张小珂[1] 易桂虎[1] Jiang Wei;Li Benai;Wu Xianbin;Zhang Xiaoke;Yi Guihu(Offshore Oil Engineering(Qingdao)Co.,Ltd.,Qingdao,Shandong 266520,China)

机构地区：[1]海洋石油工程(青岛)有限公司,山东青岛266520

出　　处：《涂层与防护》2021年第10期8-10,15,共4页Coating and Protection

摘　　要：海洋石油工程中越来越多的采取管道内壁喷涂的方式来延长其使用寿命,目前国内管道内壁喷涂设备应用比较成熟,但喷漆设备在管道内喷涂时的行进速度,仍无相关数据可查,施工容易造成喷涂不均匀、流挂等问题,影响喷涂质量。本文针对常规管道内壁防腐施工时存在的问题和解决方案提出了见解。对喷漆设备在管道内的行走速度进行了相关实验,总结了数据,供施工参考。More and more projects in marine engineering use the inner spraying process to ex⁃tend the service life of pipeline.At present,the application of pipeline inner wall spraying equip⁃ment in China is relatively mature,however,the shortage of data related to the moving speed of spraying equipment in the pipeline might cause some problems including uneven spraying and sag⁃ging defects.In this article,some sugesstions are presented accordingly with regard to the prob⁃lems mentioned above.Experiments are made to examine the moving speed of spraying equipment in the pipeline and obtain the data which can be useful for improvement of the inner wall spraying process.

关 键 词：海洋工程 高压无气喷涂 管道内壁喷涂 速度 

分 类 号：TQ639[化学工程—精细化工]