This module provides fluid characterization by modeling fluid properties under various pressure, volume, and temperature conditions, supporting better reservoir characterization, simulation, and improved production forecasting.
Developed by SEDA Group over the past 5 years by our reservoir engineering team in the USA and internationally, xOptim™PVT is a cutting-edge software built for advanced reservoir fluid analysis. It delivers high accuracy, exceptional reliability, and innovative capabilities not found in other tools.
Perform multi-phase flash calculations and generate phase diagrams for challenging fluids, including:
Heavy oils
Volatile oils
Retrograde condensates
Wet gas
CO₂ Enhanced Oil Recovery (EOR) fluids
Accurate gas-hydrate predictions
Reliable asphaltene precipitation modeling
Ensure reliability and consistency with robust QC tools for:
Wellbore samples
Wellhead samples
Laboratory PVT data
Leverage advanced thermodynamic models—including PC-SAFT—for precise asphaltene precipitation prediction in complex fluid systems.
A clean, intuitive interface designed for engineers:
Streamlined workflows
Enhanced visualization tools
Compositional analysis and quality-line interpretation
xOptim™PVT – Accurate, efficient, and engineered for the modern reservoir engineer.
Our models demonstrate excellent convergence performance, even when binary interaction coefficients are non-zero.
Example Phase Diagram for Zero Binary Coefficient:
Example Phase Diagram for Non-zero Binary Coefficient:
Binary Interaction Coefficient:
For more information, please download the following files: