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:
Sep. 22, 2020

Filed:

Jul. 13, 2018
Applicants:

Carlos DE LA Cruz, Houston, TX (US);

Sean Gaudette, Katy, TX (US);

Robert O'brien, Katy, TX (US);

Inventors:

Carlos De La Cruz, Houston, TX (US);

Sean Gaudette, Katy, TX (US);

Robert O'Brien, Katy, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/14 (2006.01); E21B 34/10 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 34/14 (2013.01); E21B 34/063 (2013.01); E21B 34/10 (2013.01); E21B 34/103 (2013.01); E21B 2200/06 (2020.05);
Abstract

A tubular includes an outer surface, an inner surface defining a passage, and a plurality of openings extending through the outer surface and the inner surface. A sleeve is positioned within the passage. The sleeve includes an outer surface portion having at least one recess. At least one release member extends from the inner surface into the at least one recess. The at least one release member maintains the sleeve in a first configuration relative to the plurality of openings. At least one of the inner surface and the outer surface portion includes a self-holding connection that establishes one of a reduced diameter portion of the passage and an increased diameter portion of the sleeve. The self-holding connection is configured to maintain the sleeve in a second configuration axially shifted relative to the first configuration.


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