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Wei Jake Xu, Albert C Odell II, Simon J Harrall, Thomas M Redlinger, Christopher M Vreeland, Andrew Antoine, David J Brunnert, Tommy L Laird, Michael J Moody, Frederick T Tilton: Extendable cutting tools for use in a wellbore. Weatherford Lamb, Patterson & Sheridan L, September 24, 2013: US08540035 (24 worldwide citation)

Embodiments of the present invention generally relate to extendable cutting tools for use in a wellbore. In one embodiment, a tool for use in a wellbore includes a tubular body having a bore therethrough, an opening through a wall thereof, and a connector at each longitudinal end thereof; and an arm ...


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Wei Jake Xu, Albert C Odell II, Simon J Harrall, Thomas M Redlinger, Christopher M Vreeland, Andrew Antoine, David J Brunnert, Tommy L Laird, Michael J Moody, Frederick T Tilton: Extendable cutting tools for use in a wellbore. Patterson & Sheridan, April 15, 2010: US20100089583-A1

Embodiments of the present invention generally relate to extendable cutting tools for use in a wellbore. In one embodiment, a tool for use in a wellbore includes a tubular body having a bore therethrough, an opening through a wall thereof, and a connector at each longitudinal end thereof; and an arm ...