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.
李雷, 肖星鹏. 氦氮泄漏试验在高压油气管线中的应用[J]. 海洋工程装备与技术, 2014, 1(2): 136-139.
Lei LI, Xing-peng XIAO. Application of He-N2 Leakage Detection to High Pressure Oiland Gas Pipeline. Ocean Engineering Equipment and Technology, 2014, 1(2): 136-139.