Conformities to law work of backwall device are at application of coiled tubing von A. O. Ihnatov

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Perspectives application of coiled tubing in bore holes von A. O. Ihnatov

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Features of work of device are for treatment of barrel of bore hole von A. O. Ihnatov

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Mechanics of effective destruction of rocks by chain-drilling bits rollingcutter von O. M. Davydenko, A. O. Ihnatov

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The specifics of fastening of barrel of bore hole in chemogenic deposits von Ye. M. Stavychnyi, A. O. Ihnatov

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Estimation of properties of the activated washings liquids von O. M. Davydenko, A. O. Ihnatov, M. O. Naumenko

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A study of the state of column is at cementation of bore holes von O. M. Davydenko, A. O. Ihnatov, M. O. Naumenko

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A device is for the directed boring drilling von O. M. Davydenko, A. O. Ihnatov, M. O. Naumenko

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