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Computational Model

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LaTeX Math Block
anchorVEHVEHD
alignmentleft
Q^{\downarrow}_{AQ}(t)= B \cdot \sum_\alpha W_{eD} 
\left( \frac{ (t-\tau_\alpha) \chi_a}{r_e^2}  \right)\Delta p_\alpha


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In practical manual calculations the time step is usually months, rarely years.  

The benefit of VEH approach is that formation pressure history 

LaTeX Math Inline
bodyp(t)
is usually known  and the aquifer drive model parameters 
LaTeX Math Inline
body\{ B, \, r_a \}
can be calibrated using 
LaTeX Math Block Reference
anchorVEHD
 iterations.


See Also

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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling / Aquifer Drive / Aquifer Drive Models

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