Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by AlexUser

  1. AlexUser

    How to obtain a pressure drop ?

    I found the solution meanwhile. You'r right: the pressure is determined by the resistance due to friction losses downstream (a Pressure-Flow problem is close to a Capacitor-Resistance problem for an electric network...) Just one thing: since the flow from the well is critical (i.e. choked) it...
  2. AlexUser

    How to obtain a pressure drop ?

    I'm running a dynamic model in HYSYS for the following upstrem gas system: wellhead - Choke - Export pipeline - 100mm Hole(leakage) The boundary specifications are set as P=fixed for the wellhead Pressure drop=fixed for the choke valve Press @ pipe outlet=fixed...
  3. AlexUser

    Isolation procedures question

    As far as I know, DBB isolations schemes and guidelines are extensively discussed in the following fundamental "The safe isolation of plant and equipment" Oil Industry Advisory Committee, HSE Books 1997 For PSV, if there are 2 PSV's and one is 100% spare, the spare one shall be locked closed...
See more

Part and Inventory Search

Back
Top