Duplex pump output - Using rod diameter
Input(s)
\(d_{\mathrm{r}}\): Rod Diameter (in.)
\(1_{\mathrm{s}}\): Stroke Length (in.)
Output(s)
\(\mathrm{q}_{\mathrm{o}}\): Pump Output \((\mathrm{bbl} /\) stroke \()\)
Formula(s)
\[
\mathrm{q}_{\mathrm{o}}=0.000162 *\left(\mathrm{~d}_{\mathrm{r}}^{2}\right) * \mathrm{l}_{\mathrm{s}}
\]
Reference(s)
Lapeyrouse, N. J., 2002, Formulas and Calculations for Drilling, Production and Workover, Second Edition, Gulf Professional Publishing, Page: 8.