Undersaturated oil viscosity | μo | cp | p > pb | | LaTeX Math Inline |
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| body | --uriencoded--\displaystyle B\mu_o(p, T) = B\mu_%7Bob%7D \cdot \exp \left[ - A \cdot \ln \left( \frac%7Bp%7D%7Bp_b%7D \right) \right] |
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| | LaTeX Math Inline |
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| body | --uriencoded--A = c_1 + c_2 \, R_%7Bsb%7D +c_3 \, T + c_1 \, (p-p_b) \, \big [ c_2 \, \mu_%7Bob%7D%5e%7Bc_3%7D + c_4 \, \gammamu_g + c%7Bob%7D%5e%7Bc_4\, \gamma_%7BAPI%7D5%7D \big ] |
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| LaTeX Math Inline |
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| body | --uriencoded--c_1 = -1,433·10%5e%7B-5%7D0.001, \ c_2 = 5·10%5e%7B-5%7D0.024, \ c_3 = 171.2·10%5e%7B-5%7D6, \ c_4 = -1,180·10%5e%7B-5%7D, 0.038, \ c_5 = 120.61·10%5e%7B-5%7D56 |
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where
See Also
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Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines / Reservoir Engineering (RE) / PVT correlations / Oil correlations
[Vasquez-Beggs (1980 Beal (1946) oil correlations ]
References
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Beal, C., 1946. The viscosity of air, water, natural gas, crude oils and its associated gases at oil field temperatures and pressures. Trans. AIME 165, 94–112
Standing, Marshall Burton. Volumetric and phase behavior of oil field hydrocarbon systems. Society of petroleum engineers of AIME, 1981Vasquez, M., and H.D. Beggs. "Correlations for Fluid Physical Property Prediction." J Pet Technol 32 (1980): 968–970, doi.org/10.2118/6719-PA
