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  Petec3 is used to determine the physical properties of single phase and multiphase petroleum fluids (Gas, Oil and Water) and their related rock properties from PVT data.  Calculations are based on correlations widely used by the petroleum industry.  There are 23 programs in the package grouped into seven major topics.  All programs are thoroughly checked for accuracy and are in accordance with standard computer symbols recommended by the Society of Petroleum Engineers of AIME (SPE).  Input and  output can be either in English (Oil Field) or SI (Metric) units.

      + indicates items in list
       (Click on the item to expand or contract the list)
  • Compressibility Factor 
  • Gas Properties from Correlations (+)
    •  compressibility factor (z-factor)
    • pseudo critical pressure and temperature
    •  compressibility (expandability)
    •  formation volume factor and viscosity
  • Gas Properties from Composition (+)
    • molecular weight
    •  gravity
    •  pseudo critical pressure
    •  temperature and heating values 
  • Oil Fluid Properties from Correlations (+)
    • bubble point pressure
    • gas/oil ratio
    • viscosity
    • compressibility
    • formation volume factor
  • Water Fluid Properties from Correlation (+)
    • gas/water ratio
    • formation volume factor
    • compressibility
    • viscosity
  • Rock Properties (+)
    • property averaging
    • compressibility
    • permeability
    • relative permeability
    • capillary pressure
  • Multiphase Fluid Flow Properties (+)
    • total compressibility
    • two phase formation volume factor

 

 
  • Windows
  • PC Compatible

Sigma Energy Corporation · 1301 McKinney, Suite 3350 · Houston, Texas 77010
713-759-9011 (Tel) · 713-759-0360 (Fax) · e-mail: rhollo@aries-operating.com