The plot of water production rate(along y-axis) against the oil production rate (along x-axis).
It can be used in express water cut diagnostics of thief water production.
The mathematical model of the thief water production from aquifer is based on the following equation:
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For the case of aquifer pressure is higher than that of petroleum reservoir:
| LaTeX Math Inline |
|---|
| body | --uriencoded--b > 0 \Leftrightarrow p%5e*_2 > p%5e*_1 |
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For the case of aquifer pressure is lower than that of petroleum reservoir:
| LaTeX Math Inline |
|---|
| body | --uriencoded--b < 0 \Leftrightarrow p%5e*_2 < p%5e*_1 |
|---|
|
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