摘要
介绍聚乙烯燃气管道带气压扁阻断作业的设备布置及关键设备,分析压扁阻断作业的控制要点。结合工程实例,对出现的问题及解决方法进行了探讨。
The equipment layout and key equip- ment for squeeze-off of polyethylene gas pipe are introduced. The control points of squeeze-off are analyzed. The problems and solutions are discussed with an engineering example.
出处
《煤气与热力》
2013年第8期42-44,共3页
Gas & Heat
关键词
聚乙烯燃气管道
压扁阻断
带气
polyethylene gas pipe
squeeze-off
operation with gas
