Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tracy M. Martin0
Kevin R. Manke0
Robert Preston Clayton0
Date of Patent
July 10, 2012
Patent Application Number
12652933
Date Filed
January 6, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A downhole tool releasing mechanism which includes a collet for releasably engaging a mandrel of a downhole tool. A retaining band is circumferentially disposed about the fingers of the collet for maintaining engagement of the collet and the mandrel prior to application of a predetermined axially directed force on the releasing mechanism. Upon application of such a force the collet fingers expand, breaking the shear band, the mandrel is released and the downhole tool is disengaged.
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