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...

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Hauptverfasser: RUARK, Graham, LY, Lizabeth J, MOLLIN, Winfried, CHANDLER, Mark, LIESS, Martin
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Sprache:eng
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creator RUARK, Graham
LY, Lizabeth J
MOLLIN, Winfried
CHANDLER, Mark
LIESS, Martin
description 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, torsional loads, and hydraulic, pneumatic, electrical, optical, or other types of communications may be transferred between the drive stem and the tool dock.
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subjects 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
title COMBINED MULTI-COUPLER
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