Solution gas water ratio

Input(s)

$\mathrm{T}$: Temperature $(\mathrm{F})$

S: Salinity (\% by weight solids)

$\mathrm{R}_{\mathrm{swp}}$: Solution gas to pure water ratio (SCF/STB)

Output(s)

$\mathrm{R}_{\text {sw }}$: Solution Gas Water Ratio (SCF/STB)

Formula(s)

$$ R s w=R s w p * 10^{-0.0840655 * S * T^{-0.285854}} $$

Reference(s)

Applied Petroleum Reservoir Engineering, Second Edition, Craft \& Hawkins, Page: 46.