• Vapor-Liquid
• Vapor-Liquid-Liquid
• Vapor-Liquid-Liquid-Solid (free salts)

The technological calculations are provided for following mixtures:

• Gas
• Condensate
• Oil
• Mineralized water
• Methanol
• Glycols (EG, DEG, TEG)

The following properties of gases and liquids are calculated:

• Enthalpy
• Entropy
• Thermal capacity
• Density
• Viscosity
• Thermal conductivity
• Surface tension
• PVT-Properties of reservoir oil
• etc.

of the reservoir condensate and oil composition and properties taking into account of oil and condensate distillation data (recombination procedure).

of the phase, hydraulic- and temperature behavior of streams in pipelines (horizontal, inclined, with variable level) transporting following single- and multiphase mediums:

• Gas
• Oil
• Gas-water-oil
• Gas-water-condensate
• Unstable oil
• Unstable condensate
• etc.

The technological calculations are provided for following processes :

• Two- and three-phase separation
• Throttling
• Mixing
• Ejection
• Expanding
• Compression
• Heat exchange
• Distillation
• Absorption

In particular following industrial systems are modeling:

• Field transportation and gathering of natural gas and oil
• Field-separation, glycol-absorption and oil-absorption processes
• Reconcentration of glycols and methanol
• Fractional distillation and stabilization of condensate and oil
• Liquefaction of natural gas
• etc.

The thermodynamic calculations are provided for following values:

• Hydrate-forming conditions and inhibitors expenditure
• Vapor pressure
• Reid vapor pressure
• Water and hydrocarbon dew points
• etc.

There are possibility of adaptation of GasCondOil-program to field and laboratory study data:

• Stock tank oil or condensate density and viscosity
• Saturated pressure of oil
• Isothermic compressibility factor of reservoir oil