FUEL & CHEMICAL PROCESSES ›› 2016, Vol. 47 ›› Issue (5): 58-60.

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Application of hot tapping and plugging technology on gas pipeline in plateau area

Xia Jufei  Shang Bojun  Fan Rong   

  1. Yunnan Petro China Kunlun Gas Co.,Ltd.,Kunming 650211,China
  • Online:2016-09-10

Abstract:

The difference of applying hot tapping and plugging technology on gas pipeline between plateau area and plain area is analyzed from the aspect of gas gravity diffusion.The application of hot tapping and plugging technology on the emergency repair and maintenance of industrial pipeline in plateau area is introduced in this paper.

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