Dimensionless transient water flux response from aquifer to unit step change in net pay pressure:
(1) | W_{eD}(t) = \int_0^{t} \frac{\partial p_1( t_D, r_D)}{\partial r_D} \Bigg|_{r_D=1} dt_D |
where
\chi_a | aquifer pressure diffusivity |
r_e | net pay area |
p_1(t_D, r_D) |
|
|
|
|
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling
[ Depletion ] [ Aquifer ] [ Aquifer Drive @model ]