Dogleg Severity Guide, Calculation & Formula
Dogleg severity is a measure of the amount of change in the inclination, and/or azimuth of a borehole usually expressed in degrees per 100 feet of course length. In the metric system, it is usually expressed in degrees per 30 meters or degrees per 10 meters of course length. All directional drilling wells have changes in the wellbore course and, therefore, have some dogleg severity. If not, it would not be a directional well.
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