Page 468 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 468
444 Production
J
Figure 6-32. Logic diagram for equation-of-state solution.
is zero. The value of the compressibility factor at the maximum defines the
largest possible value for the liquid phase compressibility factor. If Equation 656
is differentiated and set equal to zero the following equation results:
2az P
24 + -+ - = 0 (6-57)
3 3
