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. 30, 2020

Filed:

Apr. 26, 2018
Applicants:

Larry Joseph Urban, Ii, Santa Fe, TX (US);

Gary L. Anderson, Humble, TX (US);

Inventors:

Larry Joseph Urban, II, Santa Fe, TX (US);

Gary L. Anderson, Humble, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/128 (2006.01);
U.S. Cl.
CPC ...
E21B 33/128 (2013.01);
Abstract

An adjustable packing element assembly includes a tubular, and a packing element supported by the tubular. The packing element includes a first end portion and a second end portion. A backup ring is arranged at the first end portion. The backup ring includes a first section mounted to the tubular and a second section extending over the packing element. An expandable ring is mounted to the backup ring. The expandable ring includes a selectively expandable portion. An adjustable sleeve is mounted to the expandable ring. The adjustable sleeve is selectively arranged to constrain an amount of expansion of the selectively expandable portion.


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