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  1. skengg

    WELL HEAD EQUIPMENTS & SUBSEA PRODUCT DESIGN

    Ok thanks
  2. skengg

    WELL HEAD EQUIPMENTS & SUBSEA PRODUCT DESIGN

    Thanks for responding Littleinch Actually I recently got a job in well control engineering, So I want to be get aware of basic of well control before I join
  3. skengg

    WELL HEAD EQUIPMENTS & SUBSEA PRODUCT DESIGN

    Hlo to all, I need help regarding finding any good books or study material about wellhead equipments and Subsea products. I am new in this sector, I have 5 years of experience in oil and gas valve designing. So any source of study material would be great. Thanks
  4. skengg

    CASTING SHRINKAGE BEHAVIOUR ANALYSIS

    thanks all for providing their insight views, i know that there are lots of factors which influence shrinkage behavior of casting, but i want to know how u approach to make the pattern/die of any part, like i have casting part of which i need to make sand casting pattern, i usually make 3d...
  5. skengg

    CASTING SHRINKAGE BEHAVIOUR ANALYSIS

    Hello all, i just wanna know some deeper stuffs on how the casting shrinkage in solidification stage works and what are the factors which affecting it. like we design sand casting pattern/dies and for steel we use 1.5% shrinkage as per industry norm on pattern. but while inspecting we find that...
  6. skengg

    BOLT TIGHTENING TURN TO GET THE REQUIRED FORCE VALUE.

    btrueblood, i want to ask one question as the disc spring will be stacked, how to be it suppose to stack like in series or parallel or combination of both? what are the decisive factor to consider which stacking is suitable?
  7. skengg

    BOLT TIGHTENING TURN TO GET THE REQUIRED FORCE VALUE.

    thanks, btrueblood for information. yea I'm looking for for all those mentioned reference.
  8. skengg

    BOLT TIGHTENING TURN TO GET THE REQUIRED FORCE VALUE.

    brtueblood, can u provide any reference for disc spring design shown in figure, I have literature of helical coil spring design.
  9. skengg

    BOLT TIGHTENING TURN TO GET THE REQUIRED FORCE VALUE.

    hello, dave the line "The previous attempt, using turns of the nut, resulted in variation of 50% to 200% of the desired load" what's mean by that?
  10. skengg

    BOLT TIGHTENING TURN TO GET THE REQUIRED FORCE VALUE.

    Hello all, i need some guidance on solving a numerical problem, we are currently doing packing compression test as per API 622, picture attached below of sketch of test setup fixture. as u can see in picture, packing is compressed by tightening bolt & nut which is putting force on spring through...
  11. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

    littleinch, i want to ask can i use slotted hole instead of this design? like I read in API product standard that you can't use slotted holes, so in perspective of the standard am i allow to do this? need to confirm it. thanks
  12. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

    littleinch thanks for replying, the line u mentioned "Why have the nut fixed and not just use a spanner on a flat edge?" what does this mean?
  13. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

    this one 3d model
  14. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

  15. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

  16. skengg

    2-PIECE BALL VALVE GLAND FLANGE BOLTING DESIGN QUERY

    Hello to all, i need some clarity and healthy discussion of one design change intitation which i want to implement on 2-piece ball valves. as shown in two pictures, there's gland flange bolting of 2-piece 50mm class 150 cast steel floating ball valve, as shown there currently gland flange...
  17. skengg

    WT meaning in flange pipeline.

    Thanks, littleinch for clarity, now i understand.
  18. skengg

    VALVES & PIPE FITTINGs COMPLIANT TO AUSTRALIA NEW ZEALAND WSWA GUIDELINE CODE.

    hello to all, we have pretty huge range of valves & pipe fitting products. our company potentially looking to sell products in Australia/new zealand markets. i have come to know that we need to comply with water supply code of AUSTRALIA/NEW ZEALAND,WSWA. if i talk about specific standard, it is...
  19. skengg

    WT meaning in flange pipeline.

    Littleinch, flange design input condition means i have all the flange dimensional parameters along with operating condition information. i was analyzing mating pipe information, where i have given WT-25.4mm, internal corrosion allowance - 6mm, pipe wall thickness given in the sheet is...
  20. skengg

    WT meaning in flange pipeline.

    IT COULD BE

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