Valve for use in wells

A valve assembly to control the intake of fluid. The valve assembly has a valve body and a valve choke disposed therein. The valve choke has a choke bore through the interior of the valve choke. The valve choke has a plurality of orifices to the choke bore spaced at intervals along the valve choke....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCOTT A RUBINSTEIN, EUGENE P MCLOUGHLIN, RICARDO MARTINEZ, ALEXANDRE G E KOSMALA
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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