Leak Off Test Drilling Procedures & Calculations Sheet
Before starting leak off test drilling procedures, gauges should be checked for accuracy. Also the upper pressure limit should be determined. It is so simple to run leak off test drilling but if you exceeded certain pressure, you may break the formation and a loss of circulation may occur.
Leak Off Test Pressure Equations
Field Units
LOT in equivalent mud weight = (LOT pressure ÷ 0.052
https://www.drillingmanual.com/2017/12/leak-off-test-procedures.html
Friday 22 October 2021
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