Invention Grant
- Patent Title: Downhole tool with anti-extrusion device
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Application No.: US14530037Application Date: 2014-10-31
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Publication No.: US09677373B2Publication Date: 2017-06-13
- Inventor: Michael J. Harris
- Applicant: TEAM OIL TOOLS, LP
- Applicant Address: US TX The Woodlands
- Assignee: TEAM OIL TOOLS, LP
- Current Assignee: TEAM OIL TOOLS, LP
- Current Assignee Address: US TX The Woodlands
- Agency: MH2 Technology Law Group, LLP
- Main IPC: E21B33/129
- IPC: E21B33/129 ; E21B33/12

Abstract:
A downhole tool including a mandrel, a sealing element, a cone, a plurality of fingers, and a slip. The sealing element may be positioned around the mandrel. The sealing element is configured to expand radially-outward from a contracted state to an expanded state. The cone may be positioned around the mandrel and proximate to the sealing element. The plurality of fingers may be positioned at least partially around the mandrel. The fingers may be axially-aligned with at least a portion of the sealing element. The fingers are coupled to a base and configured to break away from the base at a weak point when the sealing element expands into the expanded state. The slip may be positioned around the mandrel and proximate to the cone. The slip may include a tapered inner surface configured to slide along a tapered outer surface of the cone.
Public/Granted literature
- US20160123104A1 DOWNHOLE TOOL WITH ANTI-EXTRUSION DEVICE Public/Granted day:2016-05-05
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