Formula 3.26
Dimensionless production time
Input(s)
$t_{D}$: Dimensionless time (dimensionless)
A: Drainage Area $\left(\mathrm{m}^{2}\right)$
$r_{w}$: Well Radius $(\mathrm{m})$
Output(s)
$t_{D A}$: Dimensionless Production time (dimensionless)
Formula(s)
$$ t_{D A}=t_{D} \frac{r_{w}^{2}}{A} $$
Reference(s)
Ramey Jr., H. J. (1981). Reservoir Engineering Assessment of Geothermal Systems. Department of Petroleum Engineering, Stanford University, Page: (5.7).