Influence of durability of synthetic diamonds on efficiency of destruction of mountain rock drill bits by A. M. Isonkin

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Justification of the wear – out rate of drilling tool by the nature of destruction of matrix of diamond – composit material by O. P. Vynohradova, R. S. Shmehera, M. V. Suprun

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Drilling carbide rock cutting tool of a new type by A. A. Kozhevnikov, E. T. Besimbaev, B. T. Ratov, V. L. Khomenko, A. R. Bajboz

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Using rotary-control systems in the construction of obliquely-directed wells by Ya. S. Kotskulych, V. H. Vitryk, A. M. Livinskyi

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The efficiency of destruction of rocks during drilling with pulse washing by A. A. Kozhevnikov, Ju. Dreus

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At the Core of Economic Educational, Scientific and Pedagogical Elaboration by V. A. Chebotarov

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Criteria of the optimal duration when drilling shells with removable core receiver by Ju. E. Budjukov, V. I. Spirin, L. K. Gorshkov, V. P. Onishchin

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Interaction of the istrument with the rock bottom of the well when drilling with continuous and pulsed frequency of rotation by A. A. Kozhevnikov, A. A. Borisevich

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Experimental and theoretical study principle of the device interval standardized clean well by A. N. Davidenko, A. A. Ignatov

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Research properties of aqueous solutions of organic polymers cryogenic-gravel composite filter by A. A. Kozhevnikov, A. K. Sudakov

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Ensure the tightness of the casing by design features threaded connections by Ye. Chernova, Ya. V. Kuntsiak

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About the possibility of using domestic wastes for isolation circulation horizon during drilling by Ju. L. Kuzin, D. A. Sudakova

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Highly inhibited drilling fluid with enhanced tribological characteristics by A. I. Vdovychenko, Ya. Mahun, R. V. Zinkov, H. S. Salyzhyn

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Ground frequency spectrum device for treatment of drilling fluid in drilling wells by O. M. Davydenko, O. F. Kamyshatskyi

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Effect of hydrostatic pressure on the energy expenditure during drilling by O. A. Pashchenko

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Drilling of the sidelong shaft of the well 308-dolyna using double-inhibited low-clay emulsion drilling fluid by Ya. S. Kotskulych, B. A. Tershak, A. M. Andrusiak, Ye. Ya. Kotskulych

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Aberration of regulatory information by I. F. Korzh

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Use engraving machines new generation for studies of wear diamonds in the destruction of rocks by A. I. Vdovichenko, Kh. Magomedov

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Researches on the effect of different factors on the results of the interaction between rock-cutting tool and rock and decision-making by G. M. Efendiev, I. I. Dzhanzakov, O. G. Kirisenko, I. A. Piriverdiev, M. D. Sarbopeeva, S. K. Buktybaeva

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Effect of thermobaric treatment on the structural and phase transformations in diamonds with lonsdalite, natural and synthetic diamonds by A. V. Nozhkina, V. I. Kostikov, A. I. Laptev, I. I. Vlasov, V. B. Dudakov

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