Changes

: <math>A = -1.2166 \; + \; 2.63951 \; \times \; 10^{-2} S \; - \; 6.79461 \; \times \; 10^{-4} S^2 \; - \; 5.47119 \; \times \; 10^{-5}S^3 \; + \; 1.55586 \; \times \; 10^{-6}S^4</math>

: <math>A = -1.2166 \; + \; 2.63951 \; \times \; 10^{-2} S \; - \; 6.79461 \; \times \; 10^{-4} S^2 \; - \; 5.47119 \; \times \; 10^{-5}S^3 \; + \; 1.55586 \; \times \; 10^{-6}S^4</math>

At reservoir pressure and temperatur :

At reservoir pressure and temperature:

[[File:Rumus12.png|600px|thumbnail|center]]

: <math>\mu_w = (0.9994 + 4.0295 \times 10^{-5} P + 3.1062 \times 10^{-9} P^2) \times \mu_{w1}</math>

==References==

==References==