HELICAL CHISEL INSERT FOR ROCK BITS

An insert for an earth boring drill bit, such as a PDC rock bit or a roll er cone rock bit, is provided. The insert includes a base integrally joined to a top section, the top section having a first flank that curves in a subs tantially helical manner about a longitudinal axis of the insert to join...

Full description

Saved in:
Bibliographic Details
Main Authors NUNLEY, PETE JASON, CRAWFORD, MICHAEL BURLE, FLAK, RICHARD AUGUST
Format Patent
LanguageEnglish
French
Published 31.01.2008
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
Online AccessGet full text

Cover

More Information
Summary:An insert for an earth boring drill bit, such as a PDC rock bit or a roll er cone rock bit, is provided. The insert includes a base integrally joined to a top section, the top section having a first flank that curves in a subs tantially helical manner about a longitudinal axis of the insert to join a c rest.
Bibliography:Application Number: CA20072658363