摘要
根据PE管的特性,阐述了运用PE管穿插更新技术进行管道修复的机理和方法,介绍了一些主要的现场施工技术。
The mechanism and methods of pipeline repairing by PE pipe insert replacement technology is explained based on the properties of PE pipe,and several main in-site working technologies are introduced.
出处
《石油商技》
2002年第5期31-33,共3页
Petroleum Products Application Research
