Invention Grant
- Patent Title: One-time activation or deactivation of rolling DOCC
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Application No.: US17502134Application Date: 2021-10-15
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Publication No.: US11859451B2Publication Date: 2024-01-02
- Inventor: Kelley Leigh Plunkett , Kevin Clark , Van Jordan Brackin , Chris Propes , Rob Arfele
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: C. Tumey Law Group PLLC
- Agent Michael Jenney
- Main IPC: E21B10/62
- IPC: E21B10/62 ; E21B10/42

Abstract:
A depth of cut control (DOCC) assembly includes a DOCC element positioned in a retainer pocket along a drill bit blade to limit a depth of cut of one or more fixed cutters. A retention member initially retains the DOCC element within the retainer pocket at a first exposure position. The retention member is configured to release the DOCC element downhole to allow one-way movement of the DOCC element to a second exposure position.
Public/Granted literature
- US20230117439A1 One-Time Activation Or Deactivation Of Rolling DOCC Public/Granted day:2023-04-20
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