Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 21, 2006
Patent Application Number
10633796
Date Filed
August 4, 2003
Patent Primary Examiner
Patent abstract
A reaming tool that includes a body having reaming blades affixed thereto. The reaming blades each have at least one cutter attached thereto at a selected position and orientation. The plurality of reaming blades includes at least one radially most extensive reaming blade. The reaming tool further includes a pilot blade azimuthally spaced apart from the at least one radially most extensive reaming blade. The pilot blade is affixed to the body longitudinally ahead of the at least one radially most extensive reaming blade.
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