Impact of Increased Water Inflow on Main Drainage System Efficiency in Mine von Ovchinnikov, N. P., Zyryanov, I. V.

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Strength Properties of Zirconium Ceramics with Silica Additives Hardened with Alumina von Dmitrievskii, A. A., Zhigacheva, D. G., Zhigachev, A. O., Ovchinnikov, P. N.

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The Low Durability of Chemical Pumps in a Kimberlite Mine von Ovchinnikov, N. P.

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Mechanized complex of mine water purification from large mechanical impurities von Ovchinnikov, N P

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Removal of fine suspended solids from mine waters of the Udachny underground kimberlite mine by sedimentation von Ovchinnikov, N P

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Diagnostics of the critical axial displacement of the sectional pump shaft in the conditions of kimberlite mines von Ovchinnikov, N P

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Recommendations for improving the operation efficiency of electric pumping units of mine drainage installations von Ovchinnikov, N P

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OPERATION EXPERIENCE OF CENTRIFUGAL SINGLE-STAGE PUMPS IN «ALROSA» JOINT STOCK COMPANY von Ovchinnikov, N. P.

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Poor Operation Reliability of Section Pumps in Underground Kimberlite Mines von Ovchinnikov, N. P.

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Improving the Reliability of Pumping Equipment at Production Plants von Ovchinnikov, N. P.

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Device for maintaining the nominal operating modes of the section pump of a mine district drainage system in conditions of intensive silting of water reservoirs von Ovchinnikov, N P, Bochkarev, Yu S

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Improving the efficiency of pumping equipment at the gold mining companies of the Far North von Ovchinnikov, N P, Yu Krasnoshtanov, S

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Change in the Microhardness of Composite Ceramics at the CaO–ZrO2/CaO–ZrO2 + Al2O3 Interface von Dmitrievskiy, A. A., Zhigacheva, D. G., Grigoriev, G. V., Ovchinnikov, P. N.

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The Establishment of the Hydraulic Structure Optimal Size in the Conditions of Underground Kimberlite Mines von Ovchinnikov, N P, Portnyagina, V V

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Operational Capability of an Electric Pump Unit with New and Worn Rotor Wheels von Ovchinnikov, N. P.

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Low-temperature degradation resistance and plastic deformation of ATZ ceramics stabilized by CaO von Dmitrievskiy, AA, Zhigacheva, DG, Vasyukov, VM, Ovchinnikov, PN

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Calculation of the maximum metal consumption loss for a single-stage centrifugal pump impeller von Ovchinnikov, N P, Vikulov, M A, Portnyagina, V V

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The Influence of Corundum Content and Sintering Temperature on the Mechanical Properties of CaO–ZrO2–Al2O3 Ceramic Composites von Dmitrievskii, A. A., Tyurin, A. I., Zhigachev, A. O., Guseva, D. G., Ovchinnikov, P. N.

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Structure and nanohardness of granulated ceramics synthesized from suspensions with various Y-ZrO2 concentrations von Dmitrievskii, A. A., Guseva, D. G., Efremova, N. Yu, Ovchinnikov, P. N., Topchii, A. A.

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Assessment of mine water solid phase impact on section pumps performance in the development of kimberlite ores von Ovchinnikov, N. P.

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