ROCK BIT AND CUTTER TEETH GEOMETRIES

A rolling cone drill bit for cutting a borehole comprises a rolling cone cutter mounted on a bit body and adapted for rotation about a cone axis. Further, the bit comprises a tooth extending from the cone cutter. The tooth includes a base at the cone cutter and an elongate chisel crest distal the co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VO THANG, ROBERTS TOM SCOTT, REYES ADRIAN, MORTON ROBERT
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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