Research Article

Prediction of Molar Volumes of the Sudanese Reservoir Fluids

Table 7

PD of mixtures numbers 4 and 5.

P (psia)Vexp (ft3/lbmole))SRKPRALSLLSHKMNMPTSW
Mixture no. 4

359.74.082−40.11−25.08−23.04−54.75−41.00−45.76−43.22−43.62
357.74.092−40.00−25.03−23.00−54.70−40.97−45.72−43.19−43.59
357.74.092−40.00−25.03−23.00−54.70−40.97−45.72−43.19−43.59
355.74.102−39.90−24.98−22.96−54.66−40.96−45.69−43.17−43.56
352.74.113−39.89−25.03−23.03−54.75−41.07−45.80−43.27−43.68
350.74.124−39.76−24.95−22.97−54.67−41.03−45.74−43.22−43.63
344.74.152−39.66−24.88−22.96−54.68−41.09−45.77−43.26−43.68
334.74.206−39.16−24.65−22.79−54.48−41.03−45.65−43.16−43.60
291.74.479−36.95−23.63−21.70−54.06−40.82−45.18−42.77−43.28
235.75.026−32.82−21.14−19.77−51.48−38.94−42.77−40.56−41.16
200.75.574−28.75−18.35−17.40−47.58−36.80−40.27−38.19−38.85
175.76.122−25.13−15.82−15.22−44.58−34.64−37.81−35.85−36.54
156.76.669−22.10−13.60−13.20−41.91−32.67−35.60−33.74−34.44
142.77.218−18.94−11.11−10.85−38.83−30.21−32.92−31.16−31.87
131.77.766−15.87−8.65−8.54−35.72−27.65−30.18−28.51−29.21

Mixture no. 5

186.76.026−46.53−31.69−20.37−45.12−33.43−41.69−34.61−33.20
184.76.044−46.49−31.72−20.45−45.13−33.48−41.72−34.65−33.25
180.76.081−46.43−31.79−20.61−45.16−33.58−41.77−34.75−33.35
175.76.131−46.32−31.85−20.80−45.17−33.68−41.80−34.84−33.46
166.76.232−46.13−31.87−21.01−45.12−33.94−41.14−34.36−33.06
144.76.551−44.98−31.62−21.47−44.52−33.87−40.72−34.27−33.03
106.77.527−40.44−29.13−20.64−40.14−31.64−37.63−32.01−30.93
77.79.086−32.75−23.45−17.51−34.16−27.01−32.00−27.34−26.43
57.711.223−25.52−18.14−14.21−27.06−21.25−25.30−21.52−20.79