Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Darrell Clarry Klatt0
Date of Patent
April 1, 2008
0Patent Application Number
115559100
Date Filed
November 2, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and apparatus are disclosed for recovering magnetically attractable wellbore casing fragments from drilling fluid used in hydrocarbon-producing formations.
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