Title:
PILOT REAMER WITH COMPOSITE FRAMEWORK
Document Type and Number:
WIPO Patent Application WO/2010/056641
Kind Code:
A4
Abstract:
A reamer for subterranean wellbores may include a composite framework, which may include one or more high strength stems, each having one or more reamer bodies coupled thereto. The body may include a plurality of plates coupled together and may include additional components formed integrally therewith or coupled thereto. A method of forming a reaming tool may include forming a high strength stem and a reamer body and coupling the body to the stem. A method of using the reaming tool may include coupling one or more bodies in a drill string and reaming a wellbore.
Inventors:
BUSKE ROBERT J (US)
Application Number:
PCT/US2009/063810
Publication Date:
September 02, 2010
Filing Date:
November 10, 2009
Export Citation:
Assignee:
BAKER HUGHES INC (US)
BUSKE ROBERT J (US)
BUSKE ROBERT J (US)
International Classes:
E21B10/30; E21B10/26
Attorney, Agent or Firm:
WELBORN, Brian, S. et al. (Intellectual Property CounselP.O. Box 474, Houston TX, US)
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