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Recent content by omanpiper

  1. omanpiper

    piping walk_down

    This is how we do it. 1. Do a desk top study and mark up all the proposed tie in points on the P&ID in consultation with the process engineers 2. For tie in points, a thin steel steel disc/ plate is tied on to the pipe with stainless steel wire, where the tapping is proposed and the tie in...
  2. omanpiper

    API 6A PSL2/3 vs. API 6D

    As per API 6A, PSL stands for Product Specification Levels.They are PSL1, PSL2, PSL3, PSL 3G and PSL 4. Annexure A - Figure A3 in API 6A gives the guide lines for selecting the PSL level. Clause 5 Materials General Requirements indicate the documents to be submitted by the manufacturer for the...

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