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1. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
(Content №1 2024)
... wells. And taking into account the abrasive properties of rocks, it is possible to reduce the wear of the bits, and therefore the amount of necessary rock-crushing tools for the entire volume of drilling ...
Created on 29 February 2024
2. Grenades of Ukraine as perspective abrasive raw material
(Geology)
... of Mineral Deposits, Dnipropetrovsk, Ukraine Abstract: Purpose. To carry out the comparative analysis of abrasive properties of garnets produced in Ukraine at Ivanovskoye and Zavalyevskoe ...
Created on 16 November 2012

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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