Research Article
Predicting the Viscosity of Petroleum Emulsions Using Gene Expression Programming (GEP) and Response Surface Methodology (RSM)
Table 1
Physicochemical properties of mineral oil.
| Properties of oil phase | | Property | Value | Units |
| Offshore Malaysian crude oil | Density @ 25°C and 60°C | 0.8159 and 0.7904 | g/cc | Refractive index (RI) @ 25°C and 60°C | 1.4617 and 1.4448 | — | Specific gravity @ 25°C and 60°C | 0.8183 and 0.8061 | — | Viscosity @ 25°C | 26.5 | |
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