Formula 1.40

Gas bubble radius

Input(s)

A: Drainage Area (acres)

$\mathrm{h}$: Thickness (ft)

$\sigma_{\mathrm{B}}$: Bulk $(\mathrm{g} / \mathrm{cc})$

$\mathrm{G}_{\mathrm{c}}$: Gas Content $(\mathrm{SCF} /$ ton $)$

Output(s)

G: Gas-in-Place (SCF)

Formula(s)

$$ \mathrm{G}=1359.7 * \mathrm{~A} * \mathrm{~h} * \sigma_{\mathrm{B}} * \mathrm{G}_{\mathrm{c}} $$

Reference(s)

Ahmed, T., McKinney, P.D. 2005. Advanced Reservoir Engineering, Gulf Publishing of Elsevier, Chapter: 3, Page: 227.