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| total subsurface flowrate of the well | ||||
|---|---|---|---|---|---|
| total well productivity Index | ||||
| apparanet formation pressure of dual-layer formation | ||||
| total subsurface flowrate of the Layer #1 | ||||
| formation pressure of the Layer #1 | ||||
| productivity Index of the Layer #1 | ||||
| total subsurface flowrate of the Layer #2 | ||||
| formation pressure of the Layer #2 | ||||
| productivity Index of the Layer #2 | ||||
| true vertical height between the layers tops |
The above equations are valid for both producers and injectors.
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