摘要
介绍了陕京天然气高压管线天津支线清管过程,分析了出现的问题及其解决措施。
The online purging process of Tianjin branch pipeline of Shanjin high pressure natural pipeline is introduced, and occurring problems and solving measures are analyzed.
出处
《煤气与热力》
2003年第5期296-298,共3页
Gas & Heat
关键词
天然气
输气管道
清管
清管器
natural gas transmission pipeline
purging
swabbing PIG