QUICK-RELEASE COUPLING FOR DRILLING AND RELATED METHODS

An apparatus in the form of an adapter for forming a connection comprising a first part adapted for coupling with a second part by a quick-release coupling formed by a first projection of the first part having an at least partial dovetail shape and a recess of the second part having an at least part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BURGESS, WILLIAM ANDREW, CRUM, LYLE ABRAHAM, BURGESS, TIMOTHY D, BISE, DOUGLAS EDWARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BORING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS TRANSPORTING TURNING
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