The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 11, 2014

Filed:

Sep. 30, 2010
Applicants:

Steven R. Radford, The Woodlands, TX (US);

Khoi Q. Trinh, Pearland, TX (US);

Jason R. Habernal, Magnolia, TX (US);

R. Keith Glasgow, Jr., Willis, TX (US);

John G. Evans, The Woodlands, TX (US);

Bruce Stauffer, The Woodlands, TX (US);

Johannes Witte, Braunschweig, DE;

Inventors:

Steven R. Radford, The Woodlands, TX (US);

Khoi Q. Trinh, Pearland, TX (US);

Jason R. Habernal, Magnolia, TX (US);

R. Keith Glasgow, Jr., Willis, TX (US);

John G. Evans, The Woodlands, TX (US);

Bruce Stauffer, The Woodlands, TX (US);

Johannes Witte, Braunschweig, DE;

Assignee:

Baker Hughes Incorporated, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 10/32 (2006.01); E21B 47/12 (2012.01); E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 10/322 (2013.01); E21B 47/12 (2013.01); E21B 17/1014 (2013.01);
Abstract

An apparatus for use downhole is disclosed that, in one configuration includes a downhole tool configured to operate in an active position and an inactive position and an actuation device, which may include a control unit. The apparatus includes a telemetry unit that sends a first pattern recognition signal to the control unit to move the tool into the active position and a second pattern recognition signal to move the tool into the inactive position. The apparatus may be used for drilling a subterranean formation and include a tubular body and one or more extendable features, each positionally coupled to a track of the tubular body, and a drilling fluid flow path extending through a bore of the tubular body for conducting drilling fluid therethrough. A push sleeve is disposed within the tubular body and coupled to the one or more features. A valve assembly is disposed within the tubular body and configured to control the flow of the drilling fluid into an annular chamber in communication with the push sleeve; the valve assembly comprising a mechanically operated valve and/or an electronically operated valve. Other embodiments, including methods of operation, are provided.


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