Saturated Oil Density (ρo,s)
The oil density at the bubble point is an important thermodynamic property required in reservoir simulation and production engineering.
At pressures below the bubble-point pressure and with reduction in pressure, gas comes out of solution. This gas release accounts for the reversal in the density versus pressure trend below the bubble-point pressure.
Reference: PVT Property Correlations, Ahmed El-banbi, 2018
- 3-Material Balance
|Input Value - Unit
|Link to Calculation Page
| Solution Gas/Oil Ratio (Rs) Solution GOR at bubble point pressure (scf/STB)
|Oil Gas Solubility (Rs)
|Stock Tank Oil Specific Gravity (ɣo) More Details
| Solution Gas Specific Gravity (ɣg) Weighted average of separated gas specific gravities from each separation stage
|Solution Gas Specific Gravity (ɣg)
| Oil Formation Volume Factor (Bo) Saturated oil formation volume factor (Bo,s)
|Saturated Oil Formation Volume Factor (Bo,s)