Combining term for Solution GOR and Vaporized Oil Ratio ratios in Volatile Oil fluid model which are related to corresponding cross-phase exchange coefficients as:
R_s = \frac{\xi_{Go}}{1-\xi_{Go}} \frac{\rho^{\circ}_O}{\rho^{\circ}_G} |
R_v = \frac{\xi_{Og} }{1-\xi_{Og} } \frac{\rho^{\circ}_G}{\rho^{\circ}_O} |
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Fluid (PVT) Analysis
Cross-phase exchange coefficients