Dr. Kunal Dutta-Roy

Fluid Modeling for Pipeline Hydraulics- Compositional PVT Analysis

Equation of State Models in Fluid Phase Behavior

Explore the limitations of empirical models like the Standing and Katz for gas compressibility and black oil models, especially when dealing with volatile fluids that exhibit significant phase behavior changes with pressure and temperature. Rigorous equation of state models, such as Peng-Robinson and BWRS, offer a more precise approach for evaluating complex fluid compositions, including gas condensates where small temperature changes can drastically impact condensate and water dropout. With advancements in automation and real-time data acquisition, these models provide detailed predictions of vapor-liquid equilibrium, thermodynamic properties, and flow assurance characteristics, making them essential for accurate phase behavior analysis in the oil and gas industry.
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