Adjustable Bent Drilling Tool Having in situ Drilling Direction Change Capability

An adjustable bent drilling tool capable of changing in situ drilling direction to facilitate horizontal drilling. The drilling tool may be controlled from the surface and eliminates the need to bring the tool to the surface for reconfiguration. In one embodiment, the drilling tool utilizes a commun...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEISE STAN, ORBAN ANDRE, ABNEY DAVID, CROW MORGAN, MUSE ANTHONY C
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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