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Inputs | Outputs | ||||||||||||||||
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| field-average formation pressure at time moment
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| Cumulative subsurface water influx from aquifer | ||||||||||||||
| initial formation pressure |
| Subsurface water flowrate from aquifer | ||||||||||||||
| aquifer Productivity Index |
| aquifer relaxation time | ||||||||||||||
Detailing Inputs | |||||||||||||||||
| aquifertransmissibility | ||||||||||||||||
| aquifer total compressibilitydiffusivity | ||||||||||||||||
| aquifer volume |
| aquifer area |
| pay area |
where
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aquifer productivity index at time moment
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field-average formation pressure at time moment
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Assumptions
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Infinite Acting Radial Flow Aquifer |
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Equations
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