Consider a well-reservoir system consisting of:
- producing well W1 draining the reservoir volume
- water injecting well W2 supporting pressure in reservoir volume which includes the drainage volume of volume of producer W1 (and potentially other producers.
The 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.
Problem
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#1
Assuming producer is working with constant flowrate
, quantify the pressure response in producer
W1 draining per to the unit
measure variation of injection volume in injector
W2.
Problem
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#2
Assuming producer is working with constant BHP BHP
, quantify the
pressure flowrate response in producer
W1 draining per to the unit
measure variation of injection volume in injector
W2.
General case
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\delta q = - \frac{p_{\rm DTR}(t)}{p_{\rm CTR}(t)} \cdot \delta q_I |
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