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Ratio of gas production rate
| LaTeX Math Inline |
|---|
| body | q--uriencoded--q%5e%7B\uparrow%7D_G |
|---|
|
to
oil production rate | LaTeX Math Inline |
|---|
| body | q--uriencoded--q%5e%7B\uparrow%7D_O |
|---|
|
:
| LaTeX Math Block |
|---|
|
Y_G={\rm GOR}=Y_G=\frac{q^{q\uparrow}_G}{qq^{\uparrow}_O} |
The simplest way to model the GOR in a given well is the GOR Fractional Flow @model:
| LaTeX Math Block |
|---|
|
GORY_G = Y_G {\rm GOR}= R_s + \frac{M_{rg}}{M_{ro}} \cdot \frac{B_o}{B_g} |
which provides a good estimate when the drawdown is much higher than delta pressure from gravity and capillary effects.
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate
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