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| LaTeX Math Block |
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B_g(p,T) = \frac{\rho_g^{\circ}}{\rho_g} = \frac{V_g}{V_g^{\circ}} |
where
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| body | --uriencoded--\rho_g%5e%7B\circ%7D |
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| fluid density at surface conditions | | LaTeX Math Inline |
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| body | --uriencoded--V_m%5e%7B\circ%7D |
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| molar volume at surface conditions |
| fluid density at reservoir conditions | | molar volume at reservoir conditions |
It can be expressed through the Z-factor as:
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B_g(p,T) = Z(p, T) \cdot \frac{T}{p} \cdot \frac{p/T_{\rm ref}}{Tp/p_{\rm ref}} |
where
| LaTeX Math Inline |
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| body | --uriencoded--p_%7B\rm ref%7D |
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| reference pressure |
| LaTeX Math Inline |
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| body | --uriencoded--T_%7B\rm ref%7D |
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|
| reference temperature |
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