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:
Oct. 14, 2025

Filed:

Apr. 22, 2024
Applicant:

Xconnect, Llc, Denver, CO (US);

Inventors:

Shelby L. Sullivan, Minot, ND (US);

Joshua M. Scott, Katy, TX (US);

Assignee:

XConnect , LLC, Denver, CO (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/116 (2006.01); E21B 43/119 (2006.01);
U.S. Cl.
CPC ...
E21B 43/116 (2013.01); E21B 43/119 (2013.01);
Abstract

A tandem sub for a perforating gun assembly. The perforating gun assembly is used in a wellbore completion operation. The tandem sub first comprises a tubular body. The tubular body has a first end, a second end opposite the first end, and connection threads residing at each of the first and second ends. The tubular body has an internal bore, and tapered shoulders residing along the internal bore proximate each end. Each tapered shoulder defines an angle relative to the central axis of the internal bore. Further, each tapered shoulder forms a race dimensioned and configured to receive roller bearings. The roller bearings may be part of a grounding path. A cage secures the roller bearings against the race.


Find Patent Forward Citations

Loading…