PRESSURE CONTROL VALVE FOR DOWNHOLE TREATMENT OPERATIONS

A pressure control valve for downhole treatment operations includes a valve body including an inlet, an outlet, and a valve seat. A valve assembly is arranged in the valve body. The valve assembly includes a valve member selectively positionable on the valve seat to control fluid flow through the va...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Whitley, JR., Gerald, Loh, Yuh, Bahrini, Fahmi
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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