Multi-phase fluid model based on three pseudo-components
:
existing in three possible phases
| LaTeX Math Inline |
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| body | \alpha = \{ w, o, g \} |
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|
:
The volumetric phase-balance equations is:
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s_w + s_o+s_g =1 |
where
| share of total fluid volume occupied by water phase |
| share of total fluid volume occupied by oil phase |
| share of total fluid volume occupied by gas phase |
The accountable cross-phase exchanges are illustrated in the table below:
Injection water and production water are assumed to have the same dynamic fluid properties and not being discerned.
It's a typical case for saturated reservoir.
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Fluid (PVT) Analysis / Fluid (PVT) modelling
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