TAPERED COLLET MECHANISM FOR SHIFTING PLUG RELEASE

Provided is an inner sleeve, a downhole tool, and a method for cementing. The inner sleeve, in at least one aspect, includes a tubular having an inside tubular surface and an outside tubular surface. The inner sleeve, according to this aspect, further includes a collet including two or more collet f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HELMS, Lonnie Carl, SLAVIN, Charles David, VILLARREAL, Frank Vinicia Acosta, MUDDASANI, Maithri
Format:	Patent
Sprache:	eng ; fre
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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