Bottomhole annulus pressure
Input(s)
\(\rho_{\mathrm{a}}\): Annulus Fluid Density (ppg)
\(\mathrm{D}_{\mathrm{av}}\): Vertical Height in the Annulus (ft)
Output(s)
\(\mathrm{P}_{\mathrm{bh}}\): Annulus Pressure (psi)
Formula(s)
\[
\mathrm{P}_{\mathrm{bh}}=0.052 *\left(\rho_{\mathrm{a}}\right) *\left(\mathrm{D}_{\mathrm{av}}\right)
\]
Reference(s)
Samuel. E Robello. 501 Solved Problems and Calculations for Drilling Operations. Sigma Quadrant. 2015. Houston, Texas, Page: 134.