PVTsim Nova 7.1 to 7.2

NEW INTERFACES

  • NEW INTERFACE MODULES
    • SourSimRL
    • INTERSECT COMPONENT SOLUBILITY TABLE (CCS)

FLUID HANDLING

  • EDIT COMMON EOS GROUP MENU
    • Easier addition of new compositions to a Common EoS Group.
    • Sampling Data can be added in the menu.Removed lumping definition requirement to use the menu.
  • ADD TO EOS
    • When adding a fluid to an existing EoS model, the lumping of C7+ isomer components will follow the lumping on the EoS model.

PVT SIMULATION & REGRESSION

  • PLUS REGRESSION MONOTONIC ACENTRIC FACTOR
    • It is now possible to ensure monotonic acentric factors with MW after Plus Regression.
  • PVT SIMULATIONS FOR SINGLE PHASE LIQUIDS
    • Easier PVT simulations for liquids with very low saturation pressures, like OBM fluids.

RESERVOIR

  • DEPTH GRADIENT REGRESSION
    • Saturation pressure match criteria eased for running Depth Gradient Regression.

FLOW ASSURANCE

  • WAX DEPOSITION
    • Fixed problem with units on certain plots in Depowax.

PVTSIM APPS

  • INSITU RECOMBINATION
    • Corrected issue with fluid compositions specified in weight%, where the simulation would not run.
  • SEPARATOR OPTIMIZATION
    • Better guidance on how to select fluids in the menu.

FLASH & PROCESS

  • PROPERTY GENERATOR
    • PVT Properties now include GOR, STO Density, FVF and Psat.
    • PVT properties output for both gas and liquid phases.
    • A Separation Process can be specified for calculation of PVT properties.
    • Summary page for simulated PVT data included in output.
  • FLASH
    • Flash calculation output now includes partial molar residual enthalpies.
  • H2S
    • Issue fixed which caused the simulation to hang.

MODELS AND PARAMETERS

  • UPDATED DENSITY MODEL FOR BRINE WITH DISSOLVED CO2
    • When selecting “Water Package” for Water Properties, the influence on the brine density from dissolved gas like CO2 is considered.

INTERFACES

  • INTERFACE UPDATES
    • PVT table format for TechnipFMC added.
    • OLGA and LEDAFLOW tab file interface now with options for handling of liquid-liquid splits.
    • LEDAFLOW API for Composition Tracking simulations now allows super saturation of salts.
    • OLGA PH Tab file option added in PVTsim Nova.
    • INTERSECT interface include options for monotonicity corrections and gas injection.
    • INTERSECT Compositional updated with Water FVF.
    • UNISIM interface support CSP viscosity model parameters.
    • SAPHIR interface updated to new format.
    • Reservoir Black Oil table interfaces updated with better handling of EoS models with liquid-liquid splits.

CCS

  • PURE COMPONENTS
    • Additional C7+ isomers included in the CCS Pure Component Database.

PLOTS

  • USER CHANGES
    • Changes to Series names kept after merging plots.

OTHER UPDATES

  • INSTALLATION
    • PVTsim Nova 7.2 updated to be compatible with .NET 8 from Microsoft.