The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 16, 2026

Filed:

Apr. 03, 2025
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Xue Yuan Siok, Singapore, SG;

Nithin Kumar Gupta Dachepally, Singapore, SG;

Jalpan P. Dave, Singapore, SG;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 23/01 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1208 (2013.01); E21B 23/01 (2013.01);
Abstract

A sealing assembly and a method of moving the sealing assembly between a radially retracted state and a radially expanded state. A sealing assembly is positioned in a wellbore. The sealing assembly includes a first collar sleeve, a second collar sleeve, a sealing element disposed between the first and second collar sleeves and one or more backing plates disposed behind the sealing element. Sliding the first and second collar sleeves closer together sets the sealing element by forcing the sealing element outward and by extending the one or more backing plates to contact an inside surface of the sealing element. Sliding the first and second collar sleeves apart unsets the sealing element, retracting the one or more backing plates and allowing the sealing element to relax into an approximately original position.


Find Patent Forward Citations

Siok, Xue. (2026). Resettable, retrievable multi-size donut seal (U.S. Patent No. 12655711). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12655711

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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