Description This book on PVT and Phase Behaviour Of Petroleum Reservoir Fluids is volume 47 in the Developments in Petroleum Science series. The chapters
in the book are: Phase Behaviour Fundamentals, PVT Tests and Correlations, Phase Equilibria, Equations of State, Phase Behaviour Calculations,
Fluid Characterisation, Gas Injection, Interfacial Tension, and Application in Reservoir Simulation.
Contents
Preface. Nomenclature. Phase Behaviour Fundamentals. Reservoir Fluid Composition. Phase Behaviour. Pure compound. Corresponding
states. Multicomponent mixture. Classification of Reservoir Fluids. Dry gas. Wet gas. Gas condensate. Volatile oil. Black oil. References.
Exercises.
PVT Tests and Correlations. Fluid Sampling. Well preparation. Sample collection. PVT Tests 38. Dry gas. Wet
gas. Black oil. Gas condensate. Volatile oil. Emperical Correlations. Black oil. (Bubble point pressure. Gas in solution. Oil formation
volume factor. Total formation volume factor. Oil density. Oil viscosity). Natural gas. (Volumetric data. Gas viscosity). Formation water.
(Water content of hydrocarbon phase. Hydrocarbon solubility in water. Water formation volume factor. Compressibility of water. Water
density. Water viscosity). References. Exercises.
Phase Equilibria. Criteria for Equilibrium. Chemical potential. Fugacity.
Activity. Equilibrium Ratio. Raoult's law. Henry's law. Emperical correlations. References. Exercises.
Equations of State. Viral
EOS and its Modifications. Starling-Benedict-Webb-Rubin EOS. Cubic Equations of State. Two-parameter EOS. (Soave-Redlich-Kwong EOS. Peng-Robinson
EOS. Volume shift). Three-parameter EOS. (Schmidt-Wenzel EOS, Patel-Teja EOS). Attracting term temperature dependency. Mixing Rules.
Random mixing rules. Non-random mixing rules. References. Exercises.
Fluid Characterisation.
Experimental Methods. Distillation. Gas chromatography. Critical properties. Lee-Kesler correlations. Riazi-Daubert correlations. Perturbation
expansion correlations. Description of Fluid Heavy End. Single carbon number function. Continuous description. Direct application. References.
Exercises.
Gas Injection. Miscibility Concepts. Miscibility in Real Reservoir Fluids. Experimental Studies. Slim tube.
Rising bubble apparatus. Contact experiments. Prediction of Miscibility Conditions. First contact miscibility. Vaporising gas drive.
Condensing-vaporising gas drive. References. Exercises.
Interfacial Tension. Measurement Methods. Prediction of Interfacial
Tension. Parachor method. Corresponding states correlation. Comparison of predictive methods. Water-Hydrocarbon Interfacial Tension.
References. Exercises.
Application in Reservoir Simulation. Grouping. Group selection. Group properties. Composition
retrieval. Comparison of EOS. Phase composition. Saturation pressure. Density. Gas and liquid volumes. Robustness. Tuning of EOS. Fluid
characterisation. Selection of EOS. Experimental data. Selection of regression variables. Limits of tuned parameters. Methodology. Dynamic
Validation of Model. Relative permeability function. Viscosity prediction. Implementation. Evaluation of Reservoir Fluid Samples. References.Exercises.
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