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  • Users: JayKimYou
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  1. JayKimYou

    Installing Weldolet after pressure test was completed

    Just a quick question if anyone can please answer, Hydrostatci Pressure testing is already being performed on a NPS8 pipeline. After completion of the pressure test, we are replacing a 2" weldolet (A105) with a 3" weldolet (A350) at the top of a riser. NDE testing will be done to the new...
  2. JayKimYou

    Pipeline Moment of Inertia Equations

    Hello, I have a question regarding two different equations used to calculate bending moment of inertia for pipes. Any help would be much appreciated. The first equation I came across shows my moment of inertia as: I = pi/64(D^4-d^4) where; D= outer diameter of pipe d= inner diameter of pipe...

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