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where
\mu_w(T, p) | Dynamic viscosity, cp at temperature T and pressure p |
\rho_w(T, p) | Pure (Salinity = 0) water density at temperature T and pressure p |
T | Temperature, °K |
p | Pressure, Pa |
S | Water salinity, frac |
m | Salt concentration, g-mol/kg |
M_{\small \mbox{NaCl}} | Molecular weight of NaCl = 58.4428 · 10^{-3} kg/mol |
and
d_1 | 0.28853179 · 10^7 | a_0 | -0.21319213 |
d_2 | -0.11072577 · 10^5 | a_1 | 0.13651589 · 10^{-2} |
d_3 | -0.90834095 · 10^1 | a_2 | 0.12191756 · 10^{-5} |
d_4 | 0.30925651 · 10^{-1} | ||
d_5 | -0.27407100 · 10^{-4} | b_0 | 0.69161945 · 10^{-1} |
d_6 | -0.19283851 · 10^7 | b_1 | -0.27292263 · 10^{-3} |
d_7 | 0.56216046 · 10^4 | b_2 | 0.20852448 · 10^{-6} |
d_8 | 0.13827250 · 10^2 | ||
d_9 | 0.47609523 · 10^{-1} | c_0 | -0.25988855 · 10^{-2} |
d_{10} | 0.35545041 · 10^{-4} | c_1 | 0.77989227 · 10^{-5} |
See Also
Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines / Reservoir Engineering (RE) / PVT correlations / PVT Water correlations / Water viscosity correlations