# Kick analysis - Influx

## Input(s)

SICP: Shut in Casing Pressure (psi)

SIDPP: Shut in Drill Pipe Pressure (psi)

\(h_{i}\): Height of Influx ( \(\left.\mathrm{ft}\right)\)

mw: Mud weight (ppg)

## Output(s)

I: Influx (ppg)

## Formula(s)

\[
I=m w-\frac{S I C P-S I D P P}{h_{i} * 0.052}
\]

## Reference(s)

Formulas and Calculations for Drilling, Production and Workover, Second Edition, Lapeyrouse, Page: 127.