Online Calculators

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Note: Calculations provided on this website are for reference and verification purposes only. Engineers and professionals should independently confirm all results using base principles and industry standards before application.

Bottoms Up

Time to circulate fluid from the bottom of the hole to surface

The formula used is: $$ X = \frac{\text{Hole Volume}}{\text{Flow Rate}} $$ The Hole Volume (gals) is calculated using the geometry of the Drill Pipe and BHA and whether they are in Open Hole or Cased Hole

formula shown in Imperial form

ft
ft
inches
inches
inches
inches
inches
gpm

Input all the necessary data and press calculate to get the answer

Connected Calculations

No linked calculation

Glossary explainers

Bottoms Up


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