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 another front, 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 are directed to unclaimed portions of the drill bit cutter element. Accordingly, the broken lines 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
7726420 June 1, 2010 Shen
10125552 November 13, 2018 Zhao
20170030144 February 2, 2017 Rahmani
20180291690 October 11, 2018 Rahmani
20190063160 February 28, 2019 Drews
20190330928 October 31, 2019 Graham
20200347680 November 5, 2020 Tian
20210131268 May 6, 2021 Rahmani
20210172258 June 10, 2021 Graham
20220003046 January 6, 2022 Yu
20230203892 June 29, 2023 Webb
Foreign Patent Documents
180802 September 2020 CA
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: D1068886
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: 29/848,180
Classifications