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Although the actual reservoir fluid flow may not have an axial symmetry around the well-reservoir contact or reservoir inhomogeneities (like boundary and faults and composite areas) but still:
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still in many practical cases the long-term correlation between
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the flowrate
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response can be approximated by a radial flow pressure model
Inputs & Outputs
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| Inputs | Outputs | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| total sandface rate |
| reservoir pressure | ||||||||
| initial formation pressure |
| well bottomhole pressure | ||||||||
| transmissibility | ||||||||||
| pressure diffusivity | ||||||||||
| skin-factor | ||||||||||
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