Formula 8.1
Amount of heat required to increase the temperature
Input(s)
$V_{r}$: Volume of Reservoir (acre $\mathrm{ft}$ )
$M_{r}$: Volumetric Heat Capacity of Reservoir $\left(\mathrm{BTU} / \mathrm{ft}^{3} \mathrm{~F}\right)$
$T_{i}$: Initial Temperature (K)
$T_{f}$: Final Temperature (K)
Output(s)
Q: Amount of Heat Required to Increase the Temperature (BTU)
Formula(s)
$$ \mathrm{Q}=43560 * \mathrm{~V}_{\mathrm{r}} * \mathrm{M}_{\mathrm{r}} *\left(\mathrm{~T}_{\mathrm{f}}-\mathrm{T}_{\mathrm{i}}\right) $$
Reference(s)
Prats, M. 1986. Thermal Recovery. Society of Petroleum Engineers, New York, Chapter: 5, Page: 41.