INTERVENTIONLESS INJECTION SAFETY VALVE

A safety valve includes a housing having a bore, a flow tube, and a valve closure member. The flow tube resides in the bore, is configured to move telescopically within the bore, and is adapted to shift the valve closure member between a closed position and an open position. The safety valve also in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAMB, Justin David Elroy, PHAN, Hy, MCCUTCHEON, Garis, VAGHI, Francesco, HENRY, Jason, QUILICO, Marco
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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