@wikipedia
Ratio of gas production rate
| LaTeX Math Inline |
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| body | --uriencoded--q%5e%7B\uparrow%7D_G |
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to
oil production rate | LaTeX Math Inline |
|---|
| body | --uriencoded--q%5e%7B\uparrow%7D_O |
|---|
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:
| LaTeX Math Block |
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Y_G={\rm GOR}=\frac{q^{\uparrow}_G}{q^{\uparrow}_O} |
The simplest way to model the GOR in a given well is the GOR Fractional Flow @model:
| LaTeX Math Block |
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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
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate
[ Well & Reservoir Surveillance ]
[ Surface flowrates ] [ Oil surface flowrate ] [ Gas surface flowrate ] [ Water surface flowrate ]
[ GOR Fractional Flow @model ] [ Production Water Cut (Yw) ]
