
Theoretical studies on the nature and conditions of interaction of heel and peripheral nose cones of offset roller cone bits with a bottom hole
Author(s) -
D. A. Boreiko,
A. A. Lutoev,
D.Yu. Serikov
Publication year - 2022
Publication title -
gornye nauki i tehnologii
Language(s) - English
Resource type - Journals
ISSN - 2500-0632
DOI - 10.17073/2500-0632-2022-3-231-239
Subject(s) - offset (computer science) , drilling , flank , cone (formal languages) , rate of penetration , geometry , structural engineering , materials science , geology , mechanical engineering , engineering , computer science , mathematics , anatomy , algorithm , programming language , medicine