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:
Jun. 17, 2025

Filed:

Dec. 12, 2022
Applicant:

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

Inventors:

John Harman, Denver, CO (US);

William Brian Atkins, Houston, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/633 (2006.01); E21B 10/43 (2006.01);
U.S. Cl.
CPC ...
E21B 10/633 (2013.01); E21B 10/43 (2013.01);
Abstract

A shaped cutter is disclosed for use on a drill bit. In one or more example, the shaped cutter includes a substrate including a proximal end and a distal end and defining a cutter axis extending between the proximal and distal ends. A cutting table secured to the proximal end of the substrate includes a cutting face with a central boss axially extending from the cutting face and a plurality of ribs radially extending across the cutting face from the boss to a periphery of the cutting table. The cutting face may recede axially from the periphery towards the central boss, such as by defining a planar section, a plurality of intersecting planar sections, and/or a concave (e.g., frustoconical) shape between adjacent ribs.


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