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US Patent 7240737 Direct proportional surface control system for downhole choke

Patent 7240737 was granted and assigned to WellDynamics on July, 2007 by the United States Patent and Trademark Office.

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Current Assignee
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WellDynamics
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
72407370
Patent Inventor Names
Timothy R. Tips0
Date of Patent
July 10, 2007
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Patent Application Number
114030390
Date Filed
April 11, 2006
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Patent Primary Examiner
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David Bagnell
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Patent abstract

A direct proportional control system for remotely controlling actuation of a tool. A well control system includes an actuator for a downhole well tool, the actuator including an actuator member which displaces to operate the well tool. A control system member is positioned at a remote location. A displacement of the control system member is proportional to a displacement of the actuator member.

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