Hydrocarbon pore volume occupied by remaining oil

Input(s)

$\mathrm{N}$: Oil in Place (STB)

$\mathrm{N}_{\mathrm{p}}$: Cumulative Oil Production (STB)

$\mathrm{B}_{\mathrm{o}}$: Oil Formation Volume Factor (bbl/STB)

Output(s)

$\mathrm{V}_{\mathrm{ro}}$: Volume of the Remaining Oil (bbl)

Formula(s)

$$ \mathrm{V}_{\mathrm{ro}}=\left(\mathrm{N}-\mathrm{N}_{\mathrm{p}}\right) * \mathrm{~B}_{\mathrm{o}} $$

Reference(s)

Ahmed, T., McKinney, P.D. 2005. Advanced Reservoir Engineering, Gulf Publishing of Elsevier, Chapter: 4, Page: 301 .