PVTCloud is an easy intuitive and accurate online Black Oil Properties Calculator. It uses industry standard correlations (e.g. Standing, Vazquez-Beggs etc.) and generates black oil properties such as Oil Formation Volume Factor (Bo), Solution Gas-Oil Ratio (Rs), Oil Viscosity (μo) and Oil Compressibility (Co) using field data as inputs. Gas properties such as Gas Formation Volume Factor (Bg), Gas Viscosity (μg) and Gas Deviation Factor (Z-factor) are calculated using Dranchuk-Abou-Kassem or Standing method. PVTCloud uses Bradley correlation to calculate formation Volume Factor of Water (Bw), Compressibility of Brine (Cw), Brine Viscosity (μw) and Gas Dissolved in Brine (Rsw). Compressibility of rock is calculated using Newman and Hall correlations.

PetroPhase is a Windows-based, state-of-the-art PVTphase package. Using a generalized three-parameter equation of state (EOS), PetroPhase can simulate laboratory experiments, characterize hydrocarbon components, match PVTdata, investigate miscibility, facilitate the optimization of separator trains and prepare PVTinput data for black oil and compositional simulators.
PetroPhase provides a simple and efficient user interface to input, validate and save data. Its robust calculation engine provides reliable simulation, characterization and regression results. PetroPhase also exports to Excel to streamline reporting and analysis.

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