Influence of durability of synthetic diamonds on efficiency of destruction of mountain rock drill bits von 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 von O. P. Vynohradova, R. S. Shmehera, M. V. Suprun

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Drilling carbide rock cutting tool of a new type von 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 von Ya. S. Kotskulych, V. H. Vitryk, A. M. Livinskyi

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

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

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Criteria of the optimal duration when drilling shells with removable core receiver von 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 von A. A. Kozhevnikov, A. A. Borisevich

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

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

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

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

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Highly inhibited drilling fluid with enhanced tribological characteristics von 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 von O. M. Davydenko, O. F. Kamyshatskyi

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Effect of hydrostatic pressure on the energy expenditure during drilling von 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 von Ya. S. Kotskulych, B. A. Tershak, A. M. Andrusiak, Ye. Ya. Kotskulych

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Aberration of regulatory information von I. F. Korzh

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Use engraving machines new generation for studies of wear diamonds in the destruction of rocks von 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 von 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 von A. V. Nozhkina, V. I. Kostikov, A. I. Laptev, I. I. Vlasov, V. B. Dudakov

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