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| reservoir pressure |
| time | |||||||||||||||
| fluid density |
| position vector | |||||||||||||||
| effective porosity |
| position vector of the
| |||||||||||||||
| total compressibility |
| Dirac delta function | |||||||||||||||
|
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| gradient operator | |||||||||||||||
| formation permeability to a given fluid |
| gravity vector | |||||||||||||||
| dynamic viscosity of a given fluid |
| fluid velocity under Darcy flow | |||||||||||||||
| sandface flowrates of the
|
| reservoir boundary | |||||||||||||||
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...