ACTUATION MECHANISMS FOR DOWNHOLE ASSEMBLIES AND RELATED DOWNHOLE ASSEMBLIES AND METHODS

Actuation mechanisms for downhole assemblies in earth-boring applications may comprise a housing comprising an internal bore defining a flow path through the housing. An actuation member may be supported within the housing. A movable sleeve may be located within the internal bore and may be movable...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	RADFORD STEVEN R
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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