Drill bit for earth boring

Drill bit for earth boring

Embodiments of the present invention include a drill bit configured for boring holes or wells into the earth. Embodiments include a drill bit comprised of a plurality of blades. Each of the plurality of blades includes one or more holes therethrough configured to receive a cutter that is secured the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ROSS, JEFFERY T, CURRY, KENNETH M, JONES, MARK L
Format: Patent
Sprache:eng
Schlagworte:
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
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Beschreibung
Zusammenfassung:Embodiments of the present invention include a drill bit configured for boring holes or wells into the earth. Embodiments include a drill bit comprised of a plurality of blades. Each of the plurality of blades includes one or more holes therethrough configured to receive a cutter that is secured therein. The cutters are secured in the hole with securing means that typically prevent the cutters from being removed when the drill bit is in use but allow the cutters to be removed from the holes when the drill bit is not in use.