Elastic capacity of aquifer to expand into oil reservoir or gas reservoir due to reservoir pressure depletion:
| LaTeX Math Block | ||||
|---|---|---|---|---|
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B = \frac{\theta}{\pi} \cdot A_e \cdot h_a \cdot \phi_a \cdot c_t |
where
| central angle of net pay area ↔ aquifer contact | ||||
| net pay area | ||||
|
| aquifereffective thickness | ||||
|
| aquiferporosity | |||||
| aquifer total compressibility | ||||
| aquifer pore compressibility | ||||
| aquifer water compressibility |
| LaTeX Math Block | ||||
|---|---|---|---|---|
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B = 1.119 \cdot A_e \cdot h_a \cdot \phi_a \cdot c_t |
where
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling
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