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.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Oct. 04, 2022
Applicant:
Citadel Casing Solutions, Llc, Houston, TX (US);
Inventors:
Todd Stair, Houston, TX (US);
Henry E. Rogers, Houston, TX (US);
Jimmy Venizelos, Houston, TX (US);
Carlos Valdez, Houston, TX (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/117 (2012.01); E21B 33/12 (2006.01); E21B 33/16 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 47/117 (2020.05); E21B 33/12 (2013.01); E21B 33/16 (2013.01); E21B 34/06 (2013.01);
Abstract
A shoe track assembly system includes an elongated housing extending from a first end to a second end; one or more valves secured within the elongated housing; one or more plug landing seats extending into the elongated housing; one or more plugs to be dropped into the elongated housing and engage with the one or more plug landing seats; the system is to receive casing pressure testing without relying on a shoe track cement integrity; and the system is to contain all required shoe track equipment as required by an operation.