Radius Area Depth ft h ft V ft^3 Sw Vg 0 2500 9817477.042 7650 50 402516558.7 100 0 1 2000 6283185.307 7600 50 245436926.1 33 44399540 2 1500 3534291.735 7550 50 127627201.6 28 24810728 3 1000 1570796.327 7500 50 39269908.17 25 7952156 4 0 0 814850594.5 77162424 Bg 4.50E-03 Vg 171607535.2 ft^3 OGIP 1.71E+10 OGIP 3.81E+10 scf 38.1 bcf Average well depth = 7500 ft Average static wellhead pressure = 3400 psia Reservoir temperature = 175°F Gas specific gravity = 0.700 Average porosity = 27% Average connate water = 22% Standard conditions = 14.7 psia and 60°F V g = f(1-S w )V b res ft 3 /scf V 1 =1/2*(A n + A n+1 )*h
