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:
Feb. 14, 2023
Filed:
Oct. 17, 2019
Applicant:
Weatherford Technology Holdings, Llc, Houston, TX (US);
Inventors:
Assignee:
Weatherford Technology Holdings LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/06 (2006.01); E21B 33/12 (2006.01); E21B 23/01 (2006.01); E21B 33/128 (2006.01); E21B 33/14 (2006.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
E21B 34/063 (2013.01); E21B 23/01 (2013.01); E21B 33/128 (2013.01); E21B 33/14 (2013.01); E21B 43/10 (2013.01); E21B 2200/06 (2020.05);
Abstract
A liner string includes a liner hanger assembly and a liner hanger deployment assembly. The liner hanger assembly includes a liner hanger. The liner hanger includes a plurality of slips and a liner hanger actuation assembly configured to set the plurality of slips. The liner hanger deployment assembly is disposed within the liner hanger assembly. The liner hanger deployment assembly includes a setting tool configured to selectively allow fluid communication between a central bore of the setting tool and the liner hanger actuation assembly.