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Showing 1 to 1 of 1 for “"dogleg severity"”.
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Extending the reach of drilling: better wellbore trajectory and torque & drag models
… an artificial low tortuosity expressed as dogleg severity [DLS] which leads to the miscalculation of borehole positions, and generating unreliable predictions of T&D. Today's T&D models are either based on the assumption of continuous drillstring to wellbore contact [the soft-string model] …