Deceasing Dogleg
Deceasing Dogleg : A dogleg in the borehole with the change in inclination returning the borehole toward vertical. Excessive Dogleg (Severe Dogleg): Doglegs larger than Permissible Doglegs. Increasing Dogleg: A dogleg with in the borehole with the change in inclination increasing the angle away from vertical. Long Dogleg: A dogleg with a gradual change in inclination and/or direction over a long interval. Permissible Dogleg: A dogleg through which equipment and/or tubulars can be operate dwithout sticking tools or providing excessive stresses or wear. (Bul D20)
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