• PVTsim Nova from 3.1 to 3.2

Updates and Bug Fixes

GENERAL

  • LICENSE SYSTEM
    • Update made to give correct message when all PVTsim licenses are occupied.
    • License Manager (LMTOOLS) shifted to newer version.

FLUID HANDLING

  • QC
    • Acceptance criterion for STO oil density changed to ±0.02 g/cm3 in the QC module.
  • RECOMBINE
    • Recombination of an extended GC Plus composition with a classical Plus fluid no longer allowed.
  • MIX
    • Mix option updated to provide correct CSP viscosities after mixing viscosity tuned fluids.

PVT SIMULATIONS

  • Slimtube
    • Updated to delete temporary output files.
    • Phase Viscosities option corrected to give the right gas/oil relative mobility.

FLOW ASSURANCE

  • Asphaltene
    • Update to give same tuning results before and after Asp/non-Asp split.
  • Scale
    • Molecular weight of acetic acid corrected.

INTERFACES

  • ECLIPSE COMP
    • Bug corrected to solve Eclipse Comp Import issue.
    • COMPVD compositions output with more digits to always have mole fractions add up to 1.0.
  • ECLIPSE BLACK OIL  
    • Rso output in MScf/bbl with PVCO format.
    • Correct Rv’s output for multi stage separators with temperature increase from one separator to the next one.
    • Bug corrected in API versus depth option.
  • OLGA
    • Update to ensure vapor enthalpies increase monotonically with temperature at a given pressure.
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