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Recent content by Mahmoudyounis

  1. Mahmoudyounis

    Hydrotest or Pneumatic test of pipelines

    My dear Engineers: I just joined this group. I am working on a 56" Gas pipeline (450 km long) in the desert of Saudi Arabia. Water availability for future hydrotest is scarce. Is nitrogen pneumatic test a good alternative and what are the pros and cons. thanks for your help.

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