Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
George Swietlik0
Stephen John McLoughlin0
Date of Patent
January 7, 2014
0Patent Application Number
127334800
Date Filed
September 4, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A downhole assembly for insertion into a borehole comprising an articulated mandrel, a passive and an active damping mechanism operating on said mandrel for exercising control over torsional stick-slip and further proposing an improvement over the prior art which diminishes lateral shock.
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