COMBINED MULTI-COUPLER

Embodiments of the present disclosure provide combined multi-coupler assembly for quickly connecting a top drive to a tool. The combined multi-coupler assembly includes a drive stem and a tool dock that may be coupled to each other. When the drive stem and the tool dock are connected, axial loads, t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RUARK, Graham, LY, Lizabeth J, MOLLIN, Winfried, CHANDLER, Mark, LIESS, Martin
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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