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where

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bodyB
is water influx constant and which leads to:

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anchorVEH
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Q^{\downarrow}_{AQ}= B \cdot \int_0^t W_{eD} \left( \frac{(t-\tau)\chi}{r_e^2}\right) \dot p(\tau) d\tau

where

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anchorWeD
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W_{eD}(t) = \int_0^{t} \frac{\partial p_1}{\partial r_D} \bigg|_{r_D = 1} dt_D 

is universal dimensionless function of dimensionless time 

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bodyt_D
which can be tabulated via numerical solution or approximated by polynoms and
LaTeX Math Block Reference
anchorWeD
.


See Also

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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling / Aquifer Drive / Aquifer Drive Models / Radial VEH Aquifer Drive @model

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