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Rotating weight in drilling operations refers to the portion of the weight of the drill string that is effectively transferred to the drill bit while it is in motion. It is calculated by considering factors like the total weight of the drill string, the buoyancy effect of the drilling fluid, and the friction encountered during rotation. This weight is crucial for maintaining optimal drilling performance, as it influences the rate of penetration and the ability to break rock. Proper management of rotating weight helps to enhance drilling efficiency and reduce wear on the drill bit.

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1mo ago

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