Pressure analysis - Pressure by each barrel of mud in casing
Input(s)
Dh: Hole Dia (in.)
Dp: Pipe Dia (in.)
mw: Mud wt (ppg)
Output(s)
P: Hydrostatic Pressure (psi/bbl)
Formula(s)
\[
P=1029.4 * 0.052 * \frac{m w}{(D h)^{2}-(D p)^{2}}
\]
Reference(s)
Formulas and Calculations for Drilling, Production and Workover, Second Edition, Lapeyrouse, Page: 138.