Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chad M. Lucas0
Date of Patent
November 2, 2010
0Patent Application Number
118526480
Date Filed
September 10, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A packer includes first and second external seal elements. The first external seal element is adapted to form an annular seal in the well. The second external seal element is adapted to be moved in response to fluid in the well to produce a force to at least partially assist an operation of the packer.
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