7/27/2019 Aerated Fluid.xls

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Sheet1

Input to calculate pressures within Input to calculate the air rate required to

the wellbore including friction loss. achieve a desired mud weight excluding friction.

Gas rate, scf/bbl 17.96 Actual Mud Weight, ppg 8.60Liquid Rate, gpm 300.00 Desired Mud Weight, ppg 8.00

Liquid Viscosity, cp 1.00 Depth of Interest, feet 6000.00

Surface Pressure, psia 14.70 Depth of Parasite String, feet* 2000.00

Gas Gravity 1.00 Temperature Gradient, deg F/100' (1) 1.00

Liquid Density, ppg 8.60 Surface Temperature, deg F (70) 70.00

Diameter of Hole, inches 8.50 Surface Pressure, psia 14.70

Diameter of Pipe, inches 4.50 Gas Gravity, (air =1) 1.00

Diameter of Collars, inches 6.25 * If no arasite strin , enter de th of interest here.

Length of Collars, feet 600.00

Temperature Gradient, deg F/100' (1) 1.00 Calculated values

Surface Temperature, deg F (70) 70.00 Average Temperature, deg F 80.00

Total Depth, feet 6000.00   Air rate, scf/bbl 17.96

Depth of Parasite String, feet* 2000.00 From Poetmann and Bergman, World Oil, 1955

*If no parasite string, enter total depth here. If air rate = #NUM, the desired mud weight is not

 possible.Calculated values in table below.

ECD is in terms of psia and not psi.

Measured True Vertical Gas Annular Equivalent Gas Gas Liquid Liquid Total Density Hydrostatic Friction

Depth Inclination Depth Pressure Fraction Velocity Circulating Density Volume Density Volume Volume Mixture Pressure Loss Inclination

feet degrees feet psia ft/min Density, ppg lbs/cu. ft cu. ft/min cu. ft/min cu. ft/min cu. ft/min lbs/cu. ft psi psi radians

0.00 0.00 0.00 14.70 0.76 593.69 0.00 0.07 128.27 64.33 40.11 168.38 15.38 10.68 0.87 0.00

100.00 0.00 100.00 26.25 0.64 394.72 5.05 0.13 71.84 64.33 40.11 111.95 23.13 16.06 0.58 0.00

200.00 0.00 200.00 42.89 0.52 296.43 4.12 0.22 43.96 64.33 40.11 84.07 30.80 21.39 0.43 0.00

300.00 0.00 300.00 64.71 0.42 244.16 4.15 0.33 29.14 64.33 40.11 69.25 37.40 25.97 0.36 0.00

400.00 0.00 400.00 91.04 0.34 214.45 4.38 0.46 20.71 64.33 40.11 60.82 42.58 29.57 0.31 0.00

500.00 0.00 500.00 120.92 0.28 196.40 4.65 0.61 15.59 64.33 40.11 55.70 46.49 32.28 0.29 0.00

600.00 0.00 600.00 153.49 0.23 184.73 4.92 0.77 12.28 64.33 40.11 52.39 49.43 34.32 0.27 0.00

700.00 0.00 700.00 188.08 0.20 176.76 5.17 0.95 10.03 64.33 40.11 50.13 51.65 35.87 0.26 0.00

800.00 0.00 800.00 224.21 0.17 171.07 5.39 1.13 8.41 64.33 40.11 48.52 53.37 37.06 0.25 0.00900.00 0.00 900.00 261.53 0.15 166.84 5.59 1.31 7.21 64.33 40.11 47.32 54.73 38.00 0.24 0.00

1000.00 0.00 1000.00 299.77 0.14 163.59 5.76 1.50 6.29 64.33 40.11 46.40 55.81 38.76 0.24 0.00

1100.00 0.00 1100.00 338.77 0.12 161.04 5.92 1.69 5.57 64.33 40.11 45.67 56.69 39.37 0.24 0.00

1200.00 0.00 1200.00 378.38 0.11 158.99 6.06 1.89 4.98 64.33 40.11 45.09 57.43 39.88 0.23 0.00

1300.00 0.00 1300.00 418.49 0.10 157.30 6.19 2.08 4.51 64.33 40.11 44.61 58.04 40.31 0.23 0.00

1400.00 0.00 1400.00 459.02 0.09 155.90 6.31 2.28 4.11 64.33 40.11 44.21 58.56 40.67 0.23 0.00

1500.00 0.00 1500.00 499.92 0.09 154.71 6.41 2.48 3.77 64.33 40.11 43.88 59.01 40.98 0.23 0.00

1600.00 0.00 1600.00 541.13 0.08 153.70 6.50 2.68 3.48 64.33 40.11 43.59 59.40 41.25 0.22 0.00

1700.00 0.00 1700.00 582.60 0.07 152.83 6.59 2.88 3.24 64.33 40.11 43.34 59.74 41.49 0.22 0.00

1800.00 0.00 1800.00 624.31 0.07 152.06 6.67 3.08 3.02 64.33 40.11 43.13 60.04 41.69 0.22 0.00

1900.00 0.00 1900.00 666.23 0.07 151.39 6.74 3.28 2.83 64.33 40.11 42.94 60.30 41.88 0.22 0.00

2000.00 0.00 2000.00 708.32 0.00 141.42 6.81 3.48 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2100.00 0.00 2100.00 753.20 0.00 141.42 6.90 3.69 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2200.00 0.00 2200.00 798.08 0.00 141.42 6.98 3.91 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2300.00 0.00 2300.00 842.96 0.00 141.42 7.05 4.12 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.002400.00 0.00 2400.00 887.84 0.00 141.42 7.11 4.33 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2500.00 0.00 2500.00 932.72 0.00 141.42 7.17 4.54 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2600.00 0.00 2600.00 977.59 0.00 141.42 7.23 4.75 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2700.00 0.00 2700.00 1022.47 0.00 141.42 7.28 4.96 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2800.00 0.00 2800.00 1067.35 0.00 141.42 7.33 5.17 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

2900.00 0.00 2900.00 1112.23 0.00 141.42 7.38 5.38 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3000.00 0.00 3000.00 1157.11 0.00 141.42 7.42 5.58 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3100.00 0.00 3100.00 1201.98 0.00 141.42 7.46 5.79 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3200.00 0.00 3200.00 1246.86 0.00 141.42 7.49 5.99 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3300.00 0.00 3300.00 1291.74 0.00 141.42 7.53 6.20 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3400.00 0.00 3400.00 1336.62 0.00 141.42 7.56 6.40 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3500.00 0.00 3500.00 1381.50 0.00 141.42 7.59 6.61 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3600.00 0.00 3600.00 1426.37 0.00 141.42 7.62 6.81 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3700.00 0.00 3700.00 1471.25 0.00 141.42 7.65 7.01 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3800.00 0.00 3800.00 1516.13 0.00 141.42 7.67 7.21 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

3900.00 0.00 3900.00 1561.01 0.00 141.42 7.70 7.41 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4000.00 0.00 4000.00 1605.89 0.00 141.42 7.72 7.61 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4100.00 0.00 4100.00 1650.76 0.00 141.42 7.74 7.81 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4200.00 0.00 4200.00 1695.64 0.00 141.42 7.76 8.01 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4300.00 0.00 4300.00 1740.52 0.00 141.42 7.78 8.21 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4400.00 0.00 4400.00 1785.40 0.00 141.42 7.80 8.40 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4500.00 0.00 4500.00 1830.28 0.00 141.42 7.82 8.60 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4600.00 0.00 4600.00 1875.16 0.00 141.42 7.84 8.80 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4700.00 0.00 4700.00 1920.03 0.00 141.42 7.86 8.99 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4800.00 0.00 4800.00 1964.91 0.00 141.42 7.87 9.18 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

4900.00 0.00 4900.00 2009.79 0.00 141.42 7.89 9.38 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

5000.00 0.00 5000.00 2054.67 0.00 141.42 7.90 9.57 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

5100.00 0.00 5100.00 2099.55 0.00 141.42 7.92 9.76 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

5200.00 0.00 5200.00 2144.42 0.00 141.42 7.93 9.95 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.005300.00 0.00 5300.00 2189.30 0.00 141.42 7.94 10.15 0.00 64.33 40.11 40.11 64.33 44.67 0.21 0.00

5400.00 0.00 5400.00 2234.18 0.00 221.58 7.96 10.34 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

5500.00 0.00 5500.00 2279.77 0.00 221.58 7.97 10.53 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

5600.00 0.00 5600.00 2325.37 0.00 221.58 7.99 10.72 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

5700.00 0.00 5700.00 2370.96 0.00 221.58 8.00 10.91 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

5800.00 0.00 5800.00 2416.55 0.00 221.58 8.01 11.10 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

5900.00 0.00 5900.00 2462.14 0.00 221.58 8.03 11.29 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6000.00 0.00 6000.00 2507.74 0.00 221.58 8.04 11.48 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6100.00 0.00 6100.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6200.00 0.00 6200.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6300.00 0.00 6300.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6400.00 0.00 6400.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6500.00 0.00 6500.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6600.00 0.00 6600.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6700.00 0.00 6700.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.006800.00 0.00 6800.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 44.67 0.92 0.00

6900.00 0.00 6900.00 0.00 0.00 0.00 0.00 0.00 0.00 64.33 40.11 40.11 64.33 -3082.38 -63.50 0.00

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