Estimates of oil displacement rate

Input(s)

$S_{w}$: Average Water Saturation (fraction)

$S_{i w}$: Interstitial Water Saturation (fraction)

$f_{s}$: Fraction of Total Flowing Stream (fraction)

Output(s)

$Q_{p}$: Oil Displacement Rate (dimensionless)

Formula(s)

$$ \mathrm{Q}_{\mathrm{p}}=\frac{\mathrm{Sw}-\mathrm{Siw}}{1-\mathrm{fs}} $$

Reference(s)

Willhite, G. P., 1986, Waterflooding, Vol. 3, Richardson, Texas: Textbook Series, SPE, Chapter: 3, Page: 65.