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Recent content by Fario

  1. Fario

    minor barrel lenght - pig receiver/launcher

    LittleInch, completely clear and thank you. DM
  2. Fario

    minor barrel lenght - pig receiver/launcher

    Hi guys, I have a question that I have not been able to find an answer to in any handbook or paper. Does exist any rason than lenght (of minor barrel) of pig receiver has between 100 to 200 inch more that pig launcher? I had seen the "Pipeline Rules of Thumb Handbook 8th Edition 2014" Table...
  3. Fario

    max length of welding leg - ASME B31.4

    Hi guys, Anyone please could be help me with: Does exist any para. in ASME B31.4 about the maximum lenght to welding leg for branch joint? (1,5 times Th, or similar) I have branch (24 inch) and header (36 inch) pipe, both in WT = 9,53 mm and Pd = 280 psi, I need 15 mm min. of welding leg and...
  4. Fario

    Standard design to "high pressure hydrostatic test bunker"

    Hi guys, I am looking for ... if exist... a standar design to "high pressure hydrostatic test bunker", and thus be able to define the critical loads (is it a projectile like a nut at 200 km / h ?, bursted flange ?, is it a pipe that fails longitudinally, is a leak of water or air ?, the...
  5. Fario

    ASME B31.4 - Branch connection - special spool (body filter)

    LittleInch 1. ok, thanks. Then I understand that I can to made the basket filter body with "fishmouth" for the branchs. 2. If I to define the thickness of the header in 9,53 mm ..... need reinforcement, but if wall thickness is 12,7 mm is not necessary because the minimun thickness to Pd = 285...
  6. Fario

    ASME B31.4 - Branch connection - special spool (body filter)

    Hi mk3223 the answer to your question is NO. The basket filter must be covered under ASME B31.4, that is the final client requirement. In summary, the basket filter will be a spool (piping) designed per ASME B31.4
  7. Fario

    ASME B31.4 - Branch connection - special spool (body filter)

    Hi guys, I must to make a design about ASME B31.4 for a special spool. This special spool is the basket filter body, with 36 inch header pipe and 24 inch to input and output. Pd = 285 psig, 12,7 mm WT in header, corrosion allow. = 0,0, Hoop Stress = 71 [MPa], ASTM A53B with Sy = 240 [MPa]...
  8. Fario

    Stub end upon 24 inch, ASME B16.9 and MSS SP-43

    Thanks LittleInch.... I think similar to your tips... In Fluor company (Chile), I have a good friend in piping discipline and he asked to others partners; they say him that in theses cases, Fluor Chile puts purchases orders to Alaskan Cooper. They recommended this supplier.. Please see the pdf...
  9. Fario

    Stub end upon 24 inch, ASME B16.9 and MSS SP-43

    Hi guys, I have a question and I need a tip. If I would want to buy a some supplier a "stub end" upon 24 inch, What standard should I specify him for to define the dimensions? because ASME B16.9 and MSS SP-43 only go to 24 inch. In the case that doesn't exist standard for this range, wich is...
  10. Fario

    API 2000 7th edition, m3/h or N.m3/h

    Hi guys I have a doubt. API 2000 - 2014 in point 3.3.2.2.1 (eq (1)) says.... "The out-breathing volumetric flow rate Vop , expressed in SI units of cubic meters per hour of vapor/gas at the actual pressure and temperature conditions of the tank vapor space, shall be as given by Equation (1)"...
  11. Fario

    Out-breathing, m3/h, N.m3/h

    Hi guys I have a doubt. API 2000 - 2014 in point 3.3.2.2.1 (eq (1)) says.... "The out-breathing volumetric flow rate Vop , expressed in SI units of cubic meters per hour of vapor/gas at the actual pressure and temperature conditions of the tank vapor space, shall be as given by Equation (1)"...
  12. Fario

    verification of stress on hydrostatic test condition

    prex Thanks for your advice and help, but I apologize to you for my post and may be I am not writing clearly.
  13. Fario

    verification of stress on hydrostatic test condition

    Thanks Trevor
  14. Fario

    verification of stress on hydrostatic test condition

    Trevor, ASME BPVC VIII D1
  15. Fario

    verification of stress on hydrostatic test condition

    Hy guys How I can to check the stress in hydrostatic condition when the corrosion tolerance is zero? Does is possible to define the MAWP equal to design pressure when corrosion tolerance is zero? My problem is follows: The MAWP must be calculated (equations) in corroded condition of vessel...
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