Patents Represented by Attorney Cantor Colburn LP

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  • Drill bit with adjustable axial pad for controlling torsional fluctuations
    Patent number: 8205686
    Abstract: In an aspect, a drill bit is provided that includes a pad on a face section. The pad extends from the bottom section upon application of a force thereon and retracts upon the removal of the force to control fluctuations of the drill bit during drilling of a wellbore.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: June 26, 2012
    Assignee: Baker Hughes Incorporated
    Inventor: Chad J. Beuershausen