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The drainage volume difference
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body | \delta V_{\phi} = V_{\phi, 2} - V_{\phi, 1} >0 |
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may be related to the fact that water injection
W2 is shared between
and another reservoir or with another producer.
Case #1 – Constant flowrate
Assuming producer is working with constant flowrate
, the pressure response
in producer
W1 to the variation
of injection volume in injector
W2:
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\delta p_1 = - p_{u,\rm 21}(t) \cdot \delta q_2 |
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\delta q = - \frac{p_{u,\rm 11}(t)}{p_{u,\rm 21}(t)} \cdot \delta q_2 |
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