The historical Production rate / Injection rate from/to the target pay maybe not accurate both due to metrological inaccuracy and thief water production/injection.
The ratio between the adjusted and historical Production rate / Injection rates called Production/Injection Adjustments Coefficients:
| LaTeX Math Inline |
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| body | --uriencoded--\displaystyle \alpha%5e%7B\uparrow%7D_O = \frac%7Bq%5e%7B\uparrow%7D_%7BO, \ \rm adj%7D%7D%7Bq%5e%7B\uparrow%7D_%7BO, \ \rm hist%7D%7D |
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Oil production rate adjustment coefficient |
| LaTeX Math Inline |
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| body | --uriencoded--\displaystyle \alpha%5e%7B\uparrow%7D_G = \frac%7Bq%5e%7B\uparrow%7D_%7BG, \ \rm adj%7D%7D%7Bq%5e%7B\uparrow%7D_%7BG, \ \rm hist%7D%7D |
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Gas production rate adjustment coefficient |
| LaTeX Math Inline |
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| body | --uriencoded--\displaystyle \alpha%5e%7B\uparrow%7D_W = \frac%7Bq%5e%7B\uparrow%7D_%7BW, \ \rm adj%7D%7D%7Bq%5e%7B\uparrow%7D_%7BW, \ \rm hist%7D%7D |
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Water production rate adjustment coefficient |
| LaTeX Math Inline |
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| body | --uriencoded--\displaystyle \alpha%5e%7B\downarrow%7D_G = \frac%7Bq%5e%7B\downarrow%7D_%7BG, \ \rm adj%7D%7D%7Bq%5e%7B\downarrow%7D_%7BG, \ \rm hist%7D%7D |
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Gas injection rate adjustment coefficient |
| LaTeX Math Inline |
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| body | --uriencoded--\displaystyle \alpha%5e%7B\downarrow%7D_W = \frac%7Bq%5e%7B\downarrow%7D_%7BW, \ \rm adj%7D%7D%7Bq%5e%7B\downarrow%7D_%7BW, \ \rm hist%7D%7D |
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Water injection rate adjustment coefficient |
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate /
[ Production rate ][ Injection rate ]
