PO.PVT.Uo.Sat.ByBeggsRobinson Function
Description:
Calculates oil viscosity with solution gas using Beggs and Robinson (1975) correlation, P <= Pb, [cP].
Excel Function Syntax:
=PO.PVT.Uo.Sat.ByBeggsRobinson(Rs, Uo_dead)
Parameters:
| Parameter | Description |
|---|---|
| Rs | Solution gas-oil ratio, [scf/STB]. |
| Uo_dead | Dead oil viscosity, [cP]. |
Used in Blueprints
Complete Oil PVT Table
Complete oil PVT property table from undersaturated through saturated conditions. Includes bubble point, solution GOR, oil FVF, oil compressibility, and oil viscosity across the full pressure range.
Oil Viscosity Correlation Comparison
Compare oil viscosity calculations showing the progression from dead oil through saturated conditions. Dead oil viscosity depends only on temperature and API gravity, while saturated oil viscosity also depends on solution GOR.
Oil Viscosity Table
Calculate oil viscosity using Egbogah (dead oil) and Beggs-Robinson (saturated) correlations.
PVT Metric Suite
Oil and gas PVT calculation functions with metric/SI unit inputs. These lambdas wrap Petroleum Office PVT functions with metric unit conversions built-in.