INFLUENCE OF TORSIONAL AND LONGITUDINAL VIBRATIONS ON DRILLING SPEED AND FORMATION OF BREAKDOWNS OF CUTTING ELEMENTS OF PDC-REINFORCED DRILL BITS

The relevance. Currently, for construction of oil and gas wells, the most effective tool are bits reinforced with PDC (polycrystalline diamond cutters). These bits work on cutting–chipping principle, as the cutting is the most effective among all the mechanisms of rock destruction, due to the fact t...

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Bibliographic Details
Main Authors: Alexander А. Tretyak, Yuriy F. Litkevich, Konstantin A. Borisov
Format: Article
Language:Russian
Published: Tomsk Polytechnic University 2019-12-01
Series:Известия Томского политехнического университета: Инжиниринг георесурсов
Subjects:
Online Access:http://izvestiya.tpu.ru/archive/article/view/2410/2130