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Experimental Study and Mathematical Modeling of Asphaltene Deposition Mechanism in Core Samples

, C. Ghotbi, V. Taghikhani and A. Shahrabadi 1075> Prediction of the Gas Injection Effect on the Asphaltene Phase Envelope Prévision Prévision de l’effet d’injection de gaz sur l’enveloppe de phase des

Experimental Study and Mathematical Modeling of Asphaltene Deposition Mechanism in Core Samples

, C. Ghotbi, V. Taghikhani and A. Shahrabadi 1075> Prediction of the Gas Injection Effect on the Asphaltene Phase Envelope Prévision Prévision de l’effet d’injection de gaz sur l’enveloppe de phase des

Gas-Oil Relative Permeability and Residual Oil Saturation as Related to Displacement Instability and Dimensionless Numbers

Displacement experiments of the gas-oil system are performed on long core scale models by varying the petrophysical properties and flowing conditions. Experiments are conducted in situations where capillary, gravity and viscous forces are comparable. From oil production history and picture analysis, the threshold for the stability is determined. The experimental findings are...

A New Cubic Equation of State for Predicting Phase Behavior of Hydrocarbons

In this work, a two parameter cubic equation of state is presented. The parameters of the new cubic equation of state are considered temperature dependent. For calculating the thermodynamic properties of a pure hydrocarbon, this equation of state requires the critical temperature, the critical pressure and the acentric factor of hydrocarbon. The proposed equation of state is...