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- Black-oil_equations abstract "The black-oil equations are a set of partial differential equations that describe fluid flow in a petroleum reservoir, constituting the mathematical framework for a black-oil reservoir simulator. The term black-oil refers to the fluid model, in which water is modeled explicitly together with two hydrocarbon components, one (pseudo) oil phase and one (pseudo-)gas phase.This is in contrast with a compositional formulation, in which each hydrocarbon component (arbitrary number) is handled separatelyThe equations of an extended black-oil model arewhereis a porosity of the porous medium, is a water saturation,are saturations of liquid ("oil") and vapor ("gas") phases in the reservoir,are Darcy velocities of the liquid phase, water phase and vapor phase in the reservoir.The oil and gas at the surface (standard conditions) could be produced from both liquid and vapor phases existing at high pressure and temperature of reservoir conditions. This is characterized by the following quantities: is an oil formation volume factor(ratio of some volume of reservoir liquidto the volume of oil at standard conditionsobtained from the same volume of reservoir liquid),is a water formation volume factor (ratio of volume of water at reservoir conditions to volume of water at standard conditions),is a gas formation volume factor (ratio of some volume of reservoir vaporto the volume of gas at standard conditions obtained from the same volume of reservoir vapor),is a solution of gas in oil phase (ratio of volume of gas to the volume of oil at standard conditionsobtained from some amount of liquid phase at reservoir conditions), is a vaporized oil in gas phase(ratio of volume of oil to the volume of gas at standard conditionsobtained from some amount of vapor phase at reservoir conditions).".
- Black-oil_equations wikiPageID "29044095".
- Black-oil_equations wikiPageRevisionID "592194680".
- Black-oil_equations hasPhotoCollection Black-oil_equations.
- Black-oil_equations subject Category:Equations_of_fluid_dynamics.
- Black-oil_equations subject Category:Partial_differential_equations.
- Black-oil_equations subject Category:Reservoir_simulation.
- Black-oil_equations type Abstraction100002137.
- Black-oil_equations type Communication100033020.
- Black-oil_equations type DifferentialEquation106670521.
- Black-oil_equations type Equation106669864.
- Black-oil_equations type EquationsOfFluidDynamics.
- Black-oil_equations type MathematicalStatement106732169.
- Black-oil_equations type Message106598915.
- Black-oil_equations type PartialDifferentialEquation106670866.
- Black-oil_equations type PartialDifferentialEquations.
- Black-oil_equations type Statement106722453.
- Black-oil_equations comment "The black-oil equations are a set of partial differential equations that describe fluid flow in a petroleum reservoir, constituting the mathematical framework for a black-oil reservoir simulator.".
- Black-oil_equations label "Black-oil equations".
- Black-oil_equations sameAs m.0dgp8rp.
- Black-oil_equations sameAs Q4920126.
- Black-oil_equations sameAs Q4920126.
- Black-oil_equations sameAs Black-oil_equations.
- Black-oil_equations wasDerivedFrom Black-oil_equations?oldid=592194680.
- Black-oil_equations isPrimaryTopicOf Black-oil_equations.