DRILL BITS DESIGNING AND APPLICATION IMPROVEMENT
Alexander B. Bosnak – general director, JSC ”Volgaburmash”, general@vbm.ru general@vbm.ru
Rodion M. Bogomolov – PhD in Engineering, professor, Perspective Researches and Patents Development Group Leader, JSC ”Volgaburmash”, r.bogomolov@vbm.ru r.bogomolov@vbm.ru
Fyodor V. Startsev – bits servicing director, JSC ”Volgaburmash”, f.starcev@vbm.ru f.starcev@vbm.ru
УДК 622.24
Key words: cone and PDC rock drill bits, diamond core bits, cone and blade hole openers, calibrators, stabilizers, reamer bits, subs.
There are presented JSC Volgaburmash production competitive ability improvement results. It is shown that 90 new and updated drill bits have been mastered in production during the year 2012.
DRILL BITS DESIGNING AND APPLICATION IMPROVEMENT
Alexander B. Bosnak – general director, JSC ”Volgaburmash”, general@vbm.ru
Rodion M. Bogomolov – PhD in Engineering, professor, Perspective Researches and Patents Development Group Leader, JSC ”Volgaburmash”, r.bogomolov@vbm.ru
Fyodor V. Startsev – bits servicing director, JSC ”Volgaburmash”, f.starcev@vbm.ru
Key words: cone and PDC rock drill bits, diamond core bits, cone and blade hole openers, calibrators, stabilizers, reamer bits, subs.
There are presented JSC Volgaburmash production competitive ability improvement results. It is shown that 90 new and updated drill bits have been mastered in production during the year 2012.
