Dynamic Multiphase Flow Simulation

Dynamic simulation of Gas-Liquid flows in pipelines is now available from release 2.03
Browse the article "Full Compositional Simulation of Two-Phase Flows" available in the "General Info" page.
Additional examples will be soon available in the Samples page.

Version 3.00 released - July, 2018

This new version includes updates and improvements on the windows user interface and of simulation engine.
The Dynamic Simulation Option is included for user's evaluation.

  Browse What is new page for a full description

Who can use this product?

XPSIM is a generalized steady state and dynamic process simulator.

XPSIM is a powerful and modular process simulator for the design of process plants and network systems in the Oil, Gas and Chemical industries.


XPSIM provides in a single product functions that can be found in multi-products applications.

  • Vapor-Liquid equilibrium with hydrate formation
  • Vapor-liquid equilibrium data regression
  • PVT experiments for reservoir fluids characterization
  • Hypothetical components and Crude properties generation
  • Mixers, Splitters, Flash, Valves, Component Separators, etc.
  • Compressors, Expanders, Pumps
  • Simple and multi-stream heat-exchangers
  • Distillation Columns with side strippers
  • Complex pipelines, simple pipes and nodes
  • Pressure safety devices sizing (API RP520)
  • Vessel depressurization and blow-down (API RP521)
  • Reactors (CSTR, Plug Flow, Conversion, min Gibbs energy)
  • Special Functions

    XPSIM include a complete pipeline unit operation.
    Coupled with the gathering and network solution algorithms, solves all flow-assurance problems faced by the Oil and Gas industry for upstream, midstream and downstream operations

    Simple and Efficient

    XPSIM provides in a single product
    Process and Flow-Assurance simulation functions
    not available in other commercial tools

    Additional Infos ?

    Process Simulation Services


    For the design of furnaces use WinHeat© (Thermal Rating And Analysis) and WinProp© (Properties Grid Generation, Pressure Loss & Flow Regime)