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| LaTeX Math Block |
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| V_O = \frac{V_o}{B_o} + R_v \,\frac{V_g}{B_g} |
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| V_G = \frac{V_g}{B_g} + R_s \, \frac{V_o}{B_o} |
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| V_W = \frac{q_w}{B_w} |
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| V_L = V_O + V_W |
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| LaTeX Math Block |
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| V_o = \frac{B_o \cdot (V_O - R_v \, V_G)}{1- R_v \, R_s} |
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| V_g = \frac{B_g \cdot (V_G - R_s \, V_O)}{1- R_v \, R_s} |
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| V_w = B_w \cdot V_W |
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| V_t = V_o + V_g + V_w |
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In-situ oil-cut:
| LaTeX Math Block |
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| s_o = V_o/V_t |
| In-situ gas-cut:
| LaTeX Math Block |
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| s_g = V_g/V_t |
| In-situ water-cut:
| LaTeX Math Block |
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| s_w = V_w/V_t |
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| s_o+s_g+s_w = 1 |
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Surface oil mass rate: | LaTeX Math Block |
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| m_O = \rho_O V_O
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| Surface gas mass rate:
| LaTeX Math Block |
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| m_G = \rho_G V_G
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| Surface gas mass rate:
| LaTeX Math Block |
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| m_W = \rho_W V_W
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| Surface total fluid mass rate:
| LaTeX Math Block |
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| anchor | m_tSURF |
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| alignment | left |
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| m = m_O + m_G + m_W |
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In-situ oil mass:
| LaTeX Math Block |
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| m_o = (\rho_O + \rho_G \cdot R_s) \cdot \frac{V_o}{B_o} |
| In-situ gas mass:
| LaTeX Math Block |
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| m_g = (\rho_G + \rho_O \cdot R_v) \cdot \frac{V_g}{B_g} |
| In-situ water mass:
| LaTeX Math Block |
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| m_w = \rho_W \cdot V_w/B_w |
| In-situ total fluid mass:
| LaTeX Math Block |
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| anchor | m_tSUB |
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| alignment | left |
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| m = m_o + m_g + m_w |
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In-situ oil density:
| LaTeX Math Block |
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| \rho_o = \frac{\rho_O + \rho_G \cdot R_s}{B_o} |
| In-situ gas density:
| LaTeX Math Block |
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| \rho_g = \frac{\rho_G + \rho_O \cdot R_v}{B_g} |
| In-situ water density:
| LaTeX Math Block |
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| \rho_w = \frac{\rho_W}{B_w} |
| In-situ Total fluid density:| LaTeX Math Block |
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| \rho_t = m/V_t = s_o \, \rho_o + s_g \, \rho_g + s_w \, \rho_w |
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In-situ total fluid compressibility: | LaTeX Math Block |
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| c = \rho_t^{-1} \cdot ( s_o \, \rho_o \, c_o + s_g \, \rho_g \, c_g + s_w \, \rho_w \, c_w ) |
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where
| LaTeX Math Inline |
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| body | B_o, \, B_g, \, B_w, \, R_s, \, R_v |
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are Dynamic fluid properties.See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Fluid (PVT) Analysis / Fluid @model
[ Volatile Oil ][ Volatile Oil Reservoir ][ PVT correlations ][ Oil correlations ][ Gas correlations ][ Water correlations ]
[ Dynamic fluid properties ]
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