PILOTING ACTUATOR VALVE FOR SUBTERRANEAN FLOW CONTROL

United States of America Patent

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app pub date
Mar 7, 2008
filing date
Aug 30, 2004

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Abandoned

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Abstract

The present invention provides for a pilot valve used in a well and in which the state of the pilot valve is controlled by an actuator.

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Patent Owner(s)

Patent Owner	Address
SCHLUMBERGER TECHNOLOGY CORPORATION	SUGAR LAND TX

International Classification(s)

F04F:PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUI....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ocalan, Murat	Cambridge, MA	32	486

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PILOTING ACTUATOR VALVE FOR SUBTERRANEAN FLOW CONTROL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12044487

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12044487

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