RF-DAP FASE is a fluid analysis and simulation environment that predicts the phase equilibria and estimates physical, thermodynamic, and transport properties of complex hydrocarbon and aqueous mixtures. Our tool allows you to perform fluid characterization based on equations of state modeling, and also to match fluid properties with experimental data through robust regression algorithms. This application is directly linked with a central database, so fluid composition and other experimental data can be directly read from it and simulation results stored back, all a transparent and streamlined process.