Combination Fluid Pumping Sub and Hanger Lockdown Tool

A tool for retaining an activator ring of a hanger within a wellhead assembly during a fluid pumping process includes an annular fluid pumping sub body having an end selectively coupled with a supply of fluids and a distal end selectively coupled with the hanger. An outer ring assembly circumscribes...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BORAK, JR. EUGENE ALLEN, HEGDE GAJANAN B, HELVENSTON ANDREW BROWNE
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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