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Water-Oil Ratio = WOR

Created by Arthur Aslanyan (Nafta College), last modified on May 24, 2022

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Ratio of water production rate $\begin{array}{l}q^{\uparrow}_W\end{array}$ to oil production rate $\begin{array}{l}q^{\uparrow}_O\end{array}$ :

(1)	$\begin{array}{l}\displaystyle {\rm WOR}=\frac{q^{\uparrow}_W}{q^{\uparrow}_O}\end{array}$

It relates to production water cut Y_W as:

(2)	$\begin{array}{l}\displaystyle {\rm WOR}=\frac{1-Y_W}{Y_W}\end{array}$

See Also

Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate

[ Water cut (Y_W) ]

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