Reservoir Solutions

Material Balance

P/Z vs. Gp

Source: Introduction to Petroleum Reservoir Analysis by Koederitz, Harvey nd Honapour (page 106)
Pressure
(psia)
z
(unitless)
T
(°F)
Gp(Hist)
(MMCF)
Wp(Hist)
(STB)
GIIP, G =MMCF