Ocean Engineering Equipment and Technology ›› 2014, Vol. 1 ›› Issue (2): 136-139.
• Orginal Article • Previous Articles Next Articles
Lei LI, Xing-peng XIAO
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Abstract:
For safe production with no leakage on the offshore oil platform, the leakage test must be done after the hydrostatic test according to the correlative standard of the high pressure or flammable fluid system. The He-N2 test can measure the leaking amount accurately with helium leakage detector. This method has potential applications in the leakage detection of high pressure oil and gas pipelines.
Key words: marine oil and gas pipeline, leakage detection, He-N2 mixed gas, quantitative detection
CLC Number:
TE88
Lei LI, Xing-peng XIAO. Application of He-N2 Leakage Detection to High Pressure Oiland Gas Pipeline[J]. Ocean Engineering Equipment and Technology, 2014, 1(2): 136-139.
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URL: https://www.qk.sjtu.edu.cn/oeet/EN/
https://www.qk.sjtu.edu.cn/oeet/EN/Y2014/V1/I2/136
Fig.1
Process flow of He-N2 leakage detection
Fig.2
Leakage detection of joint
