浅谈双中频机械化补口施工工艺和质量控制  

On the construction technology and quality control of double medium frequency mechanized joint coating

作　　者：宋四虎 Song Sihu(Sinopec Jiangsu Oil Construction Engineering Co.,Ltd.,Jiangsu Yangzhou 225000)

机构地区：[1]中石化江苏油建工程有限公司,江苏扬州225000

出　　处：《石化技术》2021年第3期29-30,共2页Petrochemical Industry Technology

摘　　要：双中频机械化补口由于环保性和质量控制稳定性的优点,近年来被广泛用于长输管道安装中。本文介绍了双中频机械化热收缩带补口施工工艺、关键设备,并对双中频补口质量控制进行了分析,供长输管道建设中防腐补口施工借鉴。Due to the advantages of environmental protection and quality control stability,double medium frequency mechanical joint coating is widely used in the installation of long-distance pipeline in recent years. This paper introduces the construction technology and key equipment of double medium frequency mechanized heat shrinkable belt,and analyzes the quality control of double medium frequency joint coating. It can be used for reference in the construction of long distance pipeline.

关 键 词：机械化补口 热收缩带 质量控制 长输管道 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]