浅析夹套管施工中应注意的问题

A Brief Analysis of the Problems Needing Attention in Casing Construction

在石油化工装置基建施工中,夹套管属于一种比较特殊的工艺管道,论文列举了其中需加以重视的一些关键环节(如定位块、连通管、支吊架安装,夹套管焊接等)的施工方法和需要特殊注意的问题,从而加快施工进度,保证施工质量及装置的安全、稳定和长周期运行。

In the infrastructure construction of petrochemical units, the jacketed pipe belongs to a kind of special process piping, this paper lists the construction method and the problems needing to pay more attention in some key links in its construction, such as the positioning block,connecting pipe and pipe-hanger installation, jacketed pipe welding, etc., and speed up the construction speed, ensure the construction quality,and the safe, stable and sustainable operation of equipment.