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:
Dec. 09, 2025

Filed:

Apr. 25, 2025
Applicant:

National Oilwell Varco, L.p., Houston, TX (US);

Inventors:

Fernando Olguin, Houston, TX (US);

Joshua Hein, Houston, TX (US);

Jake Hardy, Houston, TX (US);

Aju Abraham, Houston, TX (US);

Assignee:

National Oilwell Varco, L.P., Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01);
U.S. Cl.
CPC ...
E21B 23/0411 (2020.05);
Abstract

A liner hanger system deployable in a wellbore penetrating an earthen subterranean formation, the liner hanger system comprising a liner hanger installable in the wellbore and comprising one or more slips each having a radially inner run-in position and a radially outer set position configured to couple the liner hanger to a downhole tubular member located in the wellbore, and a sealing element comprising a radially contracted configuration and a radially expanded configuration configured to seal against an inner surface of the downhole tubular member, a setting tool and a bore receptacle each configured to connect to the liner hanger wherein the setting tool and the bore receptacle are collectively configured to shift the one or more slips from their run-in positions to their set positions, and the sealing element from the contracted configuration to the expanded configuration in response to receiving one or more activation signals, and a locking tool configured to connect to the setting tool and the bore receptacle whereby the setting tool and the bore receptacle are each positioned axially between the locking tool and the liner hanger with the setting tool at least partially received within the bore receptacle.


Find Patent Forward Citations

Loading…