FLOAT VALVE INSERT

Disclosed is a method of incorporating a float valve assembly with a tubular, the tubular to being deployed on tubing in a well having flow. The method comprises expanding a sleeve composed of a first drillable material from a smaller diameter to a larger diameter inside the tubular; positioning a v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GIROUX, Richard, L
Format:	Patent
Sprache:	eng ; fre ; ger
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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Beschreibung
Zusammenfassung:	Disclosed is a method of incorporating a float valve assembly with a tubular, the tubular to being deployed on tubing in a well having flow. The method comprises expanding a sleeve composed of a first drillable material from a smaller diameter to a larger diameter inside the tubular; positioning a valve in an interior of the sleeve expanded inside the tubular, the valve configured to control the flow in the tubing, the valve composed of a second drillable material; and supporting the valve in the interior of the sleeve by filling an annulus between the valve and the interior of the sleeve with a third drillable material and engaging the third drillable material on one or more shoulders disposed on the sleeve. Also disclosed is a float assembly for use on tubing.