The rotary drag bit life is extended by the multiple backup cutter group, making the bit more durable and extending the life of the cutters.
A rotary bit drill bit of the rock bit or drag bit type suitable for directional drilling.
At least one drag bit leg (26) is utilized, with the drag bit leg (26) including a plurality of diamond cutting elements (28) in one face thereof.
A rotary drag bit (110) includes a primary cutter row (143) comprising at least one primary' cutter (11) and a multiple backup cutter, group (153).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод