logo

For the Inventor, By the Inventor

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.:

US 12735952 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Sep. 11, 2025

Latch coupling including unique axial alignment slots

Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Lars Petter Larsen, Stavanger, NO;

Borisa Lajesic, Stavanger, NO;

Morten Falnes, Stavanger, NO;

Vegard Dyrseth, Stavanger, NO;

Assignee:

Halliburton Energy Services, Inc., Houston, TX (US);

Attorneys:

Scott Richardson

Parker Justiss, P.C.

Primary Examiner:

Shane Bomar

Int. Cl.
CPC ...
E21B 23/02 (2006.01); E21B 7/06 (2006.01); E21B 17/046 (2006.01); E21B 23/01 (2006.01); E21B 23/03 (2006.01); E21B 23/06 (2006.01); E21B 33/12 (2006.01); E21B 41/00 (2006.01); E21B 47/00 (2012.01);
U.S. Cl.
CPC ...
E21B 23/02 (2013.01); E21B 7/061 (2013.01); E21B 17/046 (2013.01); E21B 17/0465 (2020.05); E21B 23/01 (2013.01); E21B 23/03 (2013.01); E21B 23/06 (2013.01); E21B 33/12 (2013.01); E21B 41/0035 (2013.01); E21B 47/00 (2013.01);
Abstract

Provided is a latch coupling, a well system, and a method for forming a well system. The latch coupling, in one aspect, includes a housing having an outside diameter (OD) and an inside diameter (ID). The latch coupling, according to this aspect, further includes a plurality of axial alignment slots located along the inside diameter (ID) of the housing, wherein a width (W) of each of the plurality of axial alignment slots is within 10% of each other.

Find Patent Forward Citations

Larsen, Lars. (2026). Latch coupling including unique axial alignment slots (U.S. Patent No. 12735952). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12735952

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…