Application-of-a-Forced-Vibration-Modeling-Approach-to-Better-Quantify-the-Role-of-Downhole-Vibrations-and-Excitation-To
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Drilling operations can induce several external excitations to the drillstring and bottom-hole assembly (BHA) due, namely, to the drillstring-wellbore contacts, bit-rock interactions, fluid flow, and mass<br>imbalances. On the one hand, such undesirable excitations may lead to excessive vibrations and damage to the drill bit, BHA, or drill-pipes. On the other hand, some vibration tools are used to<br>intentionally introduce a source of lateral vibrations in the drillstring to reduce the friction effects and enhance the rate of penetration. Whether these vibrations are undesirable or intentional, eff
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Application-of-a-Forced-Vibration-Modeling-Approach-to-Better-Quantify-the-Role-of-Downhole-Vibrations-and-Excitation-To
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