(1)	$\begin{array}{l}\displaystyle \mu_w(T, p) = \mu_{w1} \cdot (0.9994+4.0295\cdot 10^{-5} p + 3.1062 \cdot 10^{-9} p^2)\end{array}$

(2)	$\begin{array}{l}\displaystyle \mu_{w1}(T) = (109.574-8.40564 \, S+0.313314 \, S^2+8.72213 \cdot 10^{-5} \, S^3) \cdot T^{A}\end{array}$

(3)	$\begin{array}{l}\displaystyle A=-1.2166 + 2.63951\cdot 10^{-2} \, S - 6.79461 \cdot 10^{-4} \, S^2 - 5.47119 \cdot 10^{-5} \, S^3 + 1.55586 \cdot 10^{-6} \, S^4\end{array}$

$\begin{array}{l}\mu_w\end{array}$	Dynamic viscosity, cp at temperature $\begin{array}{l}T\end{array}$ and pressure $\begin{array}{l}p\end{array}$
$\begin{array}{l}\mu_{w1}\end{array}$	Dynamic viscosity, cp at temperature $\begin{array}{l}T\end{array}$ and atmospheric pressure $\begin{array}{l}p = 1 \, \rm atm\end{array}$
$\begin{array}{l}T\end{array}$	Temperature, °F
$\begin{array}{l}p\end{array}$	Pressure, psi
$\begin{array}{l}S\end{array}$	Water salinity

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