Water properties - Ezrokhi model for density

The model from Ezrokhi can be selected for the computation of brine density. For more details, please refer to [ZA93].

See example below:

EOS WATER
  SURFACE_DENSITY 1004.0 kg/m^3
  DENSITY EZROKHI
END

Note that in the EZROKHI example described above, the IFC67 default model is used for enthalpy and Batzle and Wang for viscosity, because no other models are specified.