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Recent content by _1angelia23

  1. _1angelia23

    Multiport Selector Valve (MSV)

    Thank you so much , shvet. I will take them into consideration. As l know stagnant flow could also happen in conventional manifold If the test header is not in use for an extended period, the fluid inside can become stagnant. If you can clarify how that happens in Multi port selector valves!
  2. _1angelia23

    Multiport Selector Valve (MSV)

    @shvet , if you can share with us your point of view. l am waiting other members to join this thread.
  3. _1angelia23

    Multiport Selector Valve (MSV)

    Thank you george, you have raised an important point about the service with sand
  4. _1angelia23

    Multiport Selector Valve (MSV)

    Thank you so much Littlench. One of the justifications for using is that they are with less cost comparing to conventional manifold as consultant claims, i agree with all what you said. I hope other members involve in this thread to add more information.. some engineers do not recommend them...
  5. _1angelia23

    Can use Concentric Reducer at Flare Line

    does eccentric reducers or concentric ones lead to liquid pockets? It is not clear
  6. _1angelia23

    Multiport Selector Valve (MSV)

    Dear engineers, We are in the FEED stage of designing a facility to produce 50 KBOPD. We have 6 well pads to achieve this production. Each well pad is with an oil gathering manifold. The consultant recommends the manifolds be provided with a multiport selector valves, comprising a housing with...
  7. _1angelia23

    Mininimum Allowable Differential Between Operating Pressure and PSV Set Pressure.

    As mentioned in ASME BPVC 2023 Section XIII 2023 part 9.2.1 blowdown " (a) Pressure relief valves for compressible fluids having an adjustable blowdown construction shall be adjusted prior to testing so that the blowdown does not exceed 5% of the set pressure or 20 kPa (3 psi), which-ever is...
  8. _1angelia23

    Delivery Conditions N and Q of Pipeline

    Hi, dear engineers We have an oil and gas processing project, we requested the supplier to provide us with two oil trunk lines 16". their specifications are API 5L PSL2 X52NS SAWL, but the supplier requested changing N condition to Q condition to be able to manufacture them since they can not...
  9. _1angelia23

    Electrostatic desalter

    Dear friends I need the calculations for sizing electrostatic desalter I will be thankful if someone can help me .

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