μo | cp | p > pb | \displaystyle \mu_o(p, T) = \mu_{ob} \cdot \left( \frac{p}{p_b} \right)^m, m=c_1 \cdot p^{c_2} \cdot 10^a, a = c_3 \cdot p +c_4 c_1 = 2.6, \ c_2 = 1.187, \ c_3 = -3.9 \cdot 10^{-5}, \ c_4 = -5 |
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where
\mu_{ob} | cp | oil viscosity at bubble point pressure pb |
p | psia | Fluid pressure |
p_b | psia | Bubble point pressure |
See Also
Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines / Reservoir Engineering (RE) / PVT correlations / Oil correlations
[ Vasquez-Beggs (1980) oil correlations ]