Invention Grant
- Patent Title: Downhole tool anchoring device
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Application No.: US15324556Application Date: 2014-07-29
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Publication No.: US10400532B2Publication Date: 2019-09-03
- Inventor: Mark S Holly , Wei Zhang , Jack Clemens , Nikhil Manmadhan Kartha , Josh Lim
- 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 Alan Bryson
- International Application: PCT/US2014/048721 WO 20140729
- International Announcement: WO2016/018268 WO 20160204
- Main IPC: E21B23/01
- IPC: E21B23/01 ; E21B47/00

Abstract:
A downhole tool includes a tool body and a first anchoring device integrated with the tool body. The first anchoring device includes at least two linear actuators within and non-perpendicular to the tool body, each of the at least two linear actuators configured to move a corresponding contact pad between a retracted position and an anchor position. The first anchoring device also includes at least one guide component coupled to each contact pad to restrict movement of a corresponding contact pad to a predetermined path.
Public/Granted literature
- US20170204692A1 DOWNHOLE TOOL ANCHORING DEVICE Public/Granted day:2017-07-20
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