预冷器出口管道焊接变形分析及处理

Welding Deformation Analysis and Measures of Precooler Outlet Pipe

对集注站采气系统天然气预冷器出口工艺管道的直管段焊接后横向收缩过大的原因进行了分析,提出了应采取的预防措施。

In order to effectively control the straight pipe sections after welding horizontal contraction problem is too large,the problem arising from an analysis of the reasons,the precautionary measures was put forward and taken.