Authors: K.A. Bovin, A.V. Gilev, A.O. Shigin, D.Y. Kritsky

Title of the article: Industrial research of drilling equipment operating effi-ciency at Olimpiadinskiy GOK of AO “POLYUS”

Year: 2017, Issue: 3, Pages: 87-93

Branch of knowledge: Transport, mine and construction engineering

Index UDK: 622.233

DOI: -

Abstract: A comparative analysis of operation efficiency of Russian and foreign drilling equipment in the conditions of the Olympiadinskiy GOK JSC "POLYUS" is presented in the article. The analysis of the average meters driven with drilling tools under the same conditions at various drilling machines is presented in the article. The graphs are presented of the drilling tool life in relation to the strength of the rock drilled by the rigs operating at Olympiadinskiy GOK JSC "POLYUS".

Key words: drilling technique drilling rig drilling efficiency unit costs roller bit durability of drilling tools rock hardness

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