Computer program for multicomponent, hydrocarbon phase equilibrium calculations using the Peng-Robinson or a modified Soave-Redlich-Kwong equation of states
Journal Article
·
· Soc. Pet. Eng. AIME, Pap.; (United States)
OSTI ID:6171197
An interactive computer model has been developed using thermodynamic properties evaluated by the optimal selection of Peng-Robinson (PR) or Modified Soave-Redlich-Kwong (MSRK) equations of state for high pressure multicomponent, hydrocarbon phase equilibrium calculations. Evaluation of the thermodynamic properties using the PR or MSRK equations of state requires input data of critical pressure, critical temperatures, and acentric factor for each component. A procedure is developed for evaluating this data for petroleum fractions such that the equation of state matches experimental reservoir fluid phase behavior. The developed phase behavior algorithm is tested on a wide range of reservoir fluids including gas condensates and volatile oils. The phase behavior model is applied successfully to predicting the depletion performance of a gas condensate reservoir. 20 references.
- OSTI ID:
- 6171197
- Journal Information:
- Soc. Pet. Eng. AIME, Pap.; (United States), Journal Name: Soc. Pet. Eng. AIME, Pap.; (United States); ISSN SEAPA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
CALCULATION METHODS
COMPUTER CODES
CONDENSATES
ENERGY SOURCES
EQUATIONS
EQUATIONS OF STATE
FLUIDS
FORECASTING
FOSSIL FUELS
FUELS
GAS CONDENSATES
GEOLOGIC DEPOSITS
LIQUIDS
MATHEMATICAL MODELS
MINERAL RESOURCES
NATURAL GAS DEPOSITS
NATURAL GAS LIQUIDS
PETROLEUM
PETROLEUM DEPOSITS
PETROLEUM FRACTIONS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RESERVOIR FLUIDS
RESOURCE DEPLETION
RESOURCES
THERMODYNAMIC PROPERTIES
020300* -- Petroleum-- Drilling & Production
CALCULATION METHODS
COMPUTER CODES
CONDENSATES
ENERGY SOURCES
EQUATIONS
EQUATIONS OF STATE
FLUIDS
FORECASTING
FOSSIL FUELS
FUELS
GAS CONDENSATES
GEOLOGIC DEPOSITS
LIQUIDS
MATHEMATICAL MODELS
MINERAL RESOURCES
NATURAL GAS DEPOSITS
NATURAL GAS LIQUIDS
PETROLEUM
PETROLEUM DEPOSITS
PETROLEUM FRACTIONS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RESERVOIR FLUIDS
RESOURCE DEPLETION
RESOURCES
THERMODYNAMIC PROPERTIES