Open-ended displacement volume of pipe
Input(s)
\(D_{0}\): Outside Diameter of Pipe (in.)
\(\mathrm{D}_{\mathrm{i}}\): Inside Diameter of Pipe (in.)
L: Length of Pipe (ft)
Output(s)
\(\mathrm{V}_{\mathrm{o}}\): Open-ended Displacement Volume of Pipe (bbl)
Formula(s)
\[
\mathrm{V}_{\mathrm{o}}=\frac{0.7854 *\left(\mathrm{D}_{\mathrm{o}}^{2}-\mathrm{D}_{\mathrm{i}}^{2}\right) * \mathrm{~L}}{808.5}
\]
Reference(s)
Samuel. E Robello. 501 Solved Problems and Calculations for Drilling Operations. Sigma Quadrant. 2015. Houston, Texas, Page: 45.