Multi-phase fluid model based on three pseudo-components
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water pseudo-component, which may include minerals |
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(assuming formation water and injection water composition is the same) | ||||
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oil pseudo-component | ||||
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existing in three possible phases
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water phase, consisting of |
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oil pseudo-component and dry |
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gas pseudo-component | ||||
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oil pseudo-component and dissolved dry |
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gas pseudo-component (called Solution Gas) and |
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water | ||||
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gas pseudo-component and vaporized dead |
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oil pseudo-component (called Volatile Oil) |
The phase volume balance equations is:
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s_w + s_o+s_g =1 |
where
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The accountable cross-phase exchanges are illustrated in the table below:
x | x | x | |
x | x | x | |
x | x | x |
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