Print this page

Pars Asphaltene Precipitation Simulator

PAPSimTM is a comprehensive package for simulating asphaltene precipitation in oil industry. Based on the PAPSimTM­inbuilt engines in PVT, asphaltene and optimizer modules, PAPSimTM can simulate asphaltene precipitation in natural depletion and fluid injection processes. In addition, the effects of temperature, pressure and composition changes on the asphaltene precipitation can be simulated in PAPSimTM. Oil and gas phase behaviors are modeled by a powerful compositional CEOS based engine. The asphaltene phase behavior is simulated by two polymer solution models, MMFH and MFH in PAPSimTM. Simulated annealing procedure is used in non-linear regression to adjust asphaltene model parameters with experimental data.

check software here Pars Asphaltene Precipitation Simulator Engineering Software Application

Main Features of this package include:

  • Using commercial PVT models for oil and gas phase behavior
  • Asphaltene phase behavior based on polymer solution theory (MMFH, MFH)
  • Simulation of asphaltene precipitation in natural depletion and fluid injection processes
  • Sensitivity analysis on temperature, pressure and composition effects on asphaltene precipitation
  • Automated matching of asphaltene models using experimental data
  • Powerful PVT, asphaltene and optimization engines
  • Fast, robust and accurate results

check software here Pars Asphaltene Precipitation Simulator Engineering Software Application

Based on the adjusted parameters of the asphaltene models, PAPSimTM is able to simulate precipitation in natural depletion and injection processes (natural gas, non-hydrocarbon pure gases, solvent and blending); In addition the sensitivity analysis can be performed on simultaneous temperature, pressure and composition changes. The good simulation results of the PAPSimTM are indebted to accuracy, robustness and stability of the used engines in the PAPSimTM .

check software here Pars Asphaltene Precipitation Simulator Engineering Software Application