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.

Patent No.:

US 10494872 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 03, 2019

Filed:

Oct. 31, 2013
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventor:

Micheal Burl Crawford, Montgomery, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 10/20 (2006.01); E21B 47/01 (2012.01); E21B 10/08 (2006.01);
U.S. Cl.
CPC ...
E21B 10/20 (2013.01); E21B 10/08 (2013.01); E21B 47/01 (2013.01);
Abstract

A disclosed embodiment for a drill bit arm for a rotary subterranean drill bit includes a pocket that extends radially inward from an outer surface of the drill bit arm. The pocket may include a void where work piece material has been removed. The pocket may be next to a leading edge of the drill bit arm and may extend to remove at least a portion of a trailing edge of the drill bit arm. When the drill bit arm includes a lifting surface, the pocket may be next to and follow an upward curvature of the lifting sur face. The pocket may reduce wear and tear on the drill bit arm during operation. The pocket may provide a location for placing a desired piece of equipment, such as an instrumentation element and/or a communication element.


Find Patent Forward Citations

Crawford, Micheal. (2019). Drill bit arm pocket (U.S. Patent No. 10494872). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10494872

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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