Invention Grant
- Patent Title: Spiral backup ring containment for packer assemblies
-
Application No.: US17079192Application Date: 2020-10-23
-
Publication No.: US11713640B2Publication Date: 2023-08-01
- Inventor: Brett Wayne Guillory , Muhammad Arra'uf Bin Abdul Shukor
- 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 Scott Richardson
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B23/06

Abstract:
Systems and methods of the present disclosure generally relate to anti-extrusion techniques for packer assemblies. A packer assembly comprises a mandrel; a retainer movably disposed adjacent to the mandrel, the retainer comprising a ramp; a packer element disposed adjacent to the mandrel and the ramp; a ring movably disposed on the ramp, the ring comprising a spiral cut; and a sleeve disposed around the retainer and the ring, wherein the sleeve is deformable to retain at least the packer element or the ring.
Public/Granted literature
- US20220127925A1 Spiral Backup Ring Containment For Packer Assemblies Public/Granted day:2022-04-28
Information query