Abstract <p>The paper is devoted to considering the potentialities in the improvement of spindle turbodrills, with proposing the bearing assembly design modifications in the spindle section of the equipment used for to provide an increase in the efficiency of oil-and-gas well drilling.</p>

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Studies on Spindle Turbodrills as Applied to Deep and Deviated Well Drilling

  • M. S. Ragimova

摘要

Abstract

The paper is devoted to considering the potentialities in the improvement of spindle turbodrills, with proposing the bearing assembly design modifications in the spindle section of the equipment used for to provide an increase in the efficiency of oil-and-gas well drilling.