Invention Grant
- Patent Title: Real-time variable depth of cut control for a downhole drilling tool
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Application No.: US15504041Application Date: 2014-09-18
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Publication No.: US10174563B2Publication Date: 2019-01-08
- Inventor: Jeffrey Gerard Thomas
- 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: Baker Botts L.L.P.
- International Application: PCT/US2014/056325 WO 20140918
- International Announcement: WO2016/043755 WO 20160324
- Main IPC: E21B10/62
- IPC: E21B10/62 ; E21B10/42 ; E21B10/43

Abstract:
A drill bit is disclosed. The drill bit includes a bit body and a plurality of blades on the bit body. A cutting element is located on one of the plurality of blades and is communicatively coupled to a depth of cut controller (DOCC) located on the one of the plurality of blades. The DOCC is coupled to the cutting element such that the DOCC moves in response to an external force on the cutting element.
Public/Granted literature
- US20170275951A1 REAL-TIME VARIABLE DEPTH OF CUT CONTROL FOR A DOWNHOLE DRILLING TOOL Public/Granted day:2017-09-28
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