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\frac{d Q_{WAQ}}{dt} + \frac{1}{\tau} Q_{WAQ} = J \cdot ( p_i - p(t)) |
The aquifer productivity index can be further related to basic reservoir properties:
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J = \frac{2 \pi \sigma}{\ln \frac{A_{AQ}}{A_e} - \frac{3}{4} } |
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Const PI expansion:
Finite-volume reservoir PSS depletion:
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