Cutting structures for casing component drillout and earth-boring drill bits including same

An earth-boring tool includes a bit body having a face on which two different types of cutters are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type suitable for drilling through at least one elastomeric component of a casin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JURICA CHAD T, DONALD SCOTT F, WILLIAMS ADAM R
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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