摘要
指出现有在役埋地PE燃气管道现场检测的技术难点是管道定位、泄漏点定位和焊口质量评价,提出解决办法。给出现场检测方案,提出运行维护建议。
It is pointed out that the technical difficulties in field detection of in-selwice buried PE gas pipeline are pipeline location, leak point location and welding quality evaluation. The solutions are proposed. The field detection seheme is given, and the operation and maintenance recommendations are made.
出处
《煤气与热力》
2017年第4期41-44,共4页
Gas & Heat
关键词
PE燃气管道
现场检测
管道定位
泄漏点定位
焊口质量
PE gas pipeline
field detection
pipeline location
leak point location
welding quality