Gas Lift Valve Design US Field Units


Description: This spreadsheet performs computations for gas lift valve design spacing and sizing using the Universal Design method.

Instruction:

    1. Update parameter values in the Input Data section
Maximum depth of injection point (Do): 6.300  ft
Minimum tubing pressure at injection point (pto): 600  psia
Kill fluid pressure gradient (Gs): 0,4  psi/ft
Gas specific gravity (gg): 0,75  1 for air
Flowing tubing head temperature (thf): 100  oF
Temperature at injection point (twf): 170  oF
Flowing tubing head pressure (phf): 120  psia
Kick-off pressure (pk,s): 1000  psia
Casing injection pressure (pc,s): 900  psia
Tubing pressure margin at surface (Dptm,s): 200  psia
Casing pressure margin (Dpcm): 0  psia
Port area to bellows are ratio (R): 0,2562
Spring load (St): 0  psia

 

gas lift valve design US Field Units Input

    1. Click “Slotion” button
    2. View result

The gas lift valve Design Output Spreadsheet

Design tubing pressure at surface (phf,d): 320  psi
Design tubing pressure gradient (Gfd): 0,044  psi
Temperature gradient (Gt): 0,0111  F/ft
1 – R = 0,7438
T.E.F. = R/(1-R) = 0,3444
Valve No. Valve Depth (Dv) Temp. (Tv) Design Tubing Pres. (ptv) Surface Opening Press. (pso) Valve Opening Pres. (pvo) Dome Press. at Depth (pd) Valve Closing Pres. (pvc) Dome Press. at 60oF Test Reck Opening Pres.
(ft) (oF) (psia) (psia) (psia) (psia) (psia) (psia) (psia)
1 2.347 126 424 900 953 817 817 683 918
2 3.747 142 487 900 984 857 857 707 950
3 5.065 156 545 900 1.014 894 894 702 944
4 6.307 170 600 900 1.042 929 929 708 952
5 7.477 183 652 900 1.068 962 962 697 937
6 8.579 195 701 900 1.093 993 993 700 941
7 9.617 207 747 900 1.116 1.022 1.022 703 945
8 10.594 218 791 900 1.138 1.049 1.049 714 960
9 11.515 228 832 900 1.159 1.075 1.075 706 949
10 12.382 238 870 900 1.179 1.100 1.100 708 952
11 13.198 247 907 900 1.197 1.123 1.123 709 954
12 13.967 255 941 900 1.214 1.144 1.144 711 956

gas lift valve design US Field Units Solution

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Hero Santoso Effendi Petroleum Engineer From Indonesia, working on oil and gas industry. Bachelor Degree on Petroleum Engineer UPN Veteran Yogyakarta University. Working and learning hard sharing for complete my life. Programmer is my other skill. Find Me on Link below :

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