Anchor with slips having angled interacting tongue and grooves effecting radial expansion

An expandable downhole anchoring tool (800) is positionable within a wellbore for use in cooperation with drilling equipment. The tool (800) has a body including a plurality of angled channels (816,818) formed into a wall thereof, and a plurality of movable slips (820) disposed in the same radial pl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JOHN E CAMPBELL, BRIAN WILLIAM CRUICKSHANK, CHARLES H. DEWEY
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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