Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rocco DiFoggio0
Nigel Ryder0
Date of Patent
July 14, 2009
0Patent Application Number
111968090
Date Filed
August 3, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A downhole actuator comprising a electroactive polymer, an advancement device, and an electrical source for stimulating the electroactive polymer. The advancement device is motivated by stimulation of the electroactive polymer. The electroactive polymer can be stimulated by the electrical source. The embodiments of the actuator can be utilized in subterranean downhole environments. Alternatively, the device can comprise a downhole acoustic source comprising an electroactive polymer.
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