Page 431 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2

Table 6-9
Calculated Cumulative Recovery During Depletion [ll]
Reservoir Pressur-PSIA
Dew Point
Cumulative Recovery Per Initial Pressure
MMSCF of Original Fluid in Place 4420 4000 3250 2500 1750 1000
Well Stream-MSCF 1000.00 0. 59.80 200.1 0 367.10 547.30 729.50
Noma1 Temperature Separation'
Stock Tank Liquii+Barrels
Cumulative Produced. 0. 0. 7.06 19.79 30.80 41.53 50.84
Remaining in Vapor in Res. 131.31 131.31 97.16 55.34 34.07 20.89 11.77
Remaining in Liquid in Res. 0. 0. 27.10 56.18 66.44 68.90 68.70
Primary Sep. Gas-MSCF 794.65 0. 48.49 166.85 31 2.88 473.15 635.04 f
Second Stage Gas-MSCF 82.58 0. 4.59 13.72 22.59 31.22 40.51
Stock Tank Gas-MSCF 14.75 0. 0.83 2.56 4.31 6.06 7.95
2.
Total "Plant Products" in 6
%
Primary Separator Gas-Gallons** 1587.72 3
Propane Plus 1822.09 0. 111.98 392.31 754.17 1161.68
Butanes Plus 81 1.70 0. 50.35 179.85 353.88 554.50 764.40 a
Pentanes Plus 250.79 0. 15.72 57.75 11 7.78 189.38 265.12 2
bi
3
Total "Plant Products" in 0
Well Stream-Gallons D
Propane Plus 7872.05 0. 439.19 1321.39 2235.80 3144.93 4043.82
Butanes Plus 6451.15 0. 354.64 1040.24 1722.29 2381.70 3019.14
Pentanes Plus 5263.11 0. 284.57 809.73 1303.52 1760.39 2186.72 6
"Primary Separator at 915 PSlA and 95 Degrees F., Second Stage Separator 0 65 PSlA and 70 Degrees F, Stock Tank at 15 PSlA and 75 Degrees F.
**Recover Assumes 100 Percent Plant Efficiency.
All Gas Volumes Calculated at 15.025 PSlA and 60 Degrees F and Stock Tank Liquid Measured at 60 Degrees F. W
CB
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