Formula 2.189
Rate of fuel consumption by a pump
Input(s)
N: Pump Rotary Speed (rpm)
$\mathrm{T}$: Output Torque (ft lbs)
n: Pump Efficiency $(\%)$
H: Fuel Heating Value $(B T U / l b)$
Output(s)
Qf: Fuel Consumption Rate $(\mathrm{lbm} / \mathrm{h})$
Formula(s)
$$ \mathrm{Q}_{\mathrm{f}}=48.46 * \frac{\mathrm{N} * \mathrm{~T}}{\mathrm{n} * \mathrm{H}} $$
Reference(s)
Samuel. E Robello. 501 Solved Problems and Calculations for Drilling Operations. Sigma Quadrant. 2015. Houston, Texas, Page: 6.