Average gas solubility
Input(s)
\(s_{1}\): Solubility at \(p_{1}(\mathrm{SCF} / \mathrm{STB})\)
\(s_{2}\): Solubility at \(p_{2}(\mathrm{SCF} / \mathrm{STB})\)
\(p_{1}\): Pressure 1 (psi)
\(p_{2}\): Pressure \(2(\mathrm{psi})\)
Output(s)
\(S_{\text {avg }}\): Average Gas Solubility (SCF/STB/psi)
Formula(s)
\[
\mathrm{S}_{\mathrm{avg}}=\frac{\mathrm{s}_{1}-\mathrm{s}_{2}}{\mathrm{p}_{1}-\mathrm{p}_{2}}
\]
Reference(s)
Craft, B. C., Hawkins, M., & Terry, R. E. (1991). Applied Petroleum Reservoir Engineering. 2nd Edition, Page: 32 .