Drill bit cutter element

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Description

FIG. 1 is a front perspective view of a drill bit cutter element according to the new design;

FIG. 2 is a side, perspective view of the drill bit cutter element of FIG. 1;

FIG. 3 is a back, perspective view of the drill bit cutter element of FIG. 1;

FIG. 4 is a front view of the drill bit cutter element of FIG. 1;

FIG. 5 is a back view of the drill bit cutter element of FIG. 1;

FIG. 6 is a left-side view of the drill bit cutter element of FIG. 1;

FIG. 7 is a right-side view of the drill bit cutter element of FIG. 1;

FIG. 8 is a top view of the drill bit cutter element of FIG. 1; and,

FIG. 9 is a bottom view of the drill bit cutter element of FIG. 1.

The broken lines in the drawings illustrate portions of the drill bit cutter element that form no part of the claimed design.

Claims

The ornamental design for a drill bit cutter element as shown and described.

Referenced Cited
U.S. Patent Documents
3388757 June 1968 Fittinger
6045440 April 4, 2000 Johnson
D570384 June 3, 2008 Morozov
7726420 June 1, 2010 Shen
10125552 November 13, 2018 Zhao
11208849 December 28, 2021 Rahmani
20080053710 March 6, 2008 Moss
20130118812 May 16, 2013 Clausen
20150259988 September 17, 2015 Chen
20200347680 November 5, 2020 Tian
20210131268 May 6, 2021 Rahmani
20210172258 June 10, 2021 Graham
20210372203 December 2, 2021 Eyre
Foreign Patent Documents
180802 September 2020 CA
2021/080728 April 2021 WO
Other references
  • New-generation shaped cutter elements expand capabilities of PDC bits, posted Mar. 6, 2019 [online], [retrieved Jul. 24, 2024]. Retrieved from internet, https://drillingcontractor.org/new-generation-shaped-cutter-elements-expand-capabilities-of-pdc-bits-to-boost-rop-efficiency-51072 (Year: 2019).
Patent History
Patent number: D1068885
Type: Grant
Filed: Jul 29, 2022
Date of Patent: Apr 1, 2025
Assignee: National Oilwell Varco, L.P. (Houston, TX)
Inventor: Prabhakaran Centala (The Woodlands, TX)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander J David
Application Number: 29/848,178
Classifications