Stressed State of Elements of Dismountable Drilling Tool with Spherical Cutters: Simulation in Software Environment von Bovin, Konstantin Anatol'evich, Shigin, Andrey Olegovich, Kritsky, Dmitry Yuryevich, Erofeev, Alexander Igorevich, Yarkov, Vitaliy Aleksandrovich, Vicelar, Evgeniy Ilyich

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Oversize Yield in Underground Mine Development von Vokhmin, Sergey Antonovich, Kytmanov, Alexey Aleksandrovich, Kurchin, Georgij Sergeevich, Kirsanov, Aleksandr Konstantinovich, Bovin, Konstantin Anatol’evich, Zaitseva, Ekaterina Vasil’evna, Shigin, Andrey Olegovich

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ROLLING DRILLING BIT von DOGADIN DMITRIJ SERGEEVICH, DEMCHENKO IGOR' IVANOVICH, BUTKIN VLADIMIR DMITRIEVICH, CHESNOKOV VALERIJ TIMOFEEVICH, GILEV ANATOLIJ VLADIMIROVICH, BOVIN KONSTANTIN ANATOL'EVICH, SHIGIN ANDREJ OLEGOVICH

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CUTTING-ROTARY DRILL BIT von Neskoromnykh Vyacheslav Vasilevich, Golovchenko Anton Evgenevich, Bovin Konstantin Anatolevich, Belozerov Ilya Romanovich

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CUTTING-ROTARY DRILLING BIT von Krylo Andrej Evgenevich, Chenokov Valerij Timofeevich, Bovin Konstantin Anatolevich, Belozerov Ilya Romanovich, Gilev Anatolij Vladimirovich

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DRILLING BIT von Vakhromeev Andrej Gelievich, Neskoromnykh Vyacheslav Vasilevich, Parakhonko Elena Valerevna, Popova Marina Sergeevna, Kasintsev Dmitrij Igorevich, Bovin Konstantin Anatolevich

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DRILLING BIT OF CUTTING AND ROTATING TYPE von Krylo Andrej Evgenevich, Chenokov Valerij Timofeevich, Shigin Andrej Olegovich, Bovin Konstantin Anatolevich, Belozerov Ilya Romanovich, Gilev Anatolij Vladimirovich

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DEVICE FOR DETERMINING TECHNICAL STATE OF CONE CUTTER BIT von Sadilov Sergej Vitalevich, Chesnokov Valerij Timofeevich, Levchenko Evgenij Anatolevich, Shigin Andrej Olegovich, Mikhajlov Aleksandr Andreevich, Belozerov Ilya Romanovich, Bovin Konstantin Anatolevich, Gilev Anatolij Vladimirovich

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