Invention Grant
- Patent Title: Systems and methods for setting an extreme-range anchor within a wellbore
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Application No.: US17888086Application Date: 2022-08-15
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Publication No.: US11719062B2Publication Date: 2023-08-08
- Inventor: Michael C. Robertson , Antony F. Grattan , Douglas J. Streibich , Cory L. Huggins
- Applicant: Robertson Intellectual Properties, LLC
- Applicant Address: US TX Mansfield
- Assignee: Robertson Intellectual Properties, LLC
- Current Assignee: Robertson Intellectual Properties, LLC
- Current Assignee Address: US TX Mansfield
- Agency: McCutcheon Joseph, PLLC
- Main IPC: E21B23/01
- IPC: E21B23/01

Abstract:
Systems and methods include an extreme range anchor, having extending assemblies configured to engage a wellbore, for providing a self-centering, reusable anchor location within a wellbore. The extending assemblies include a first set of arms connected to a first brace, a second set of arms connected to a second brace, and a set of footplates. Each footplate in the set of footplates is connected to the first set of arms and the second set of arms. Each footplate includes a fixator coupled to a radially external face and configured to securely engage the wellbore. The system also includes a pull rod rigidly coupled to the first brace and slidably connected to the second brace. Forcing the pull rod in an axial direction shortens a distance between the first brace and the second brace and forces the set of footplates to move in a radial direction toward the wellbore.
Public/Granted literature
- US20230003092A1 SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WELLBORE Public/Granted day:2023-01-05
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