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:
Nov. 18, 2025
Filed:
Jul. 16, 2024
Harrison Jet Guns Ii, L.p., Kennedale, TX (US);
James F. Shelton, Kennedale, TX (US);
Harrison Jet Guns II, L.P., Kennedale, TX (US);
Abstract
An improved perforating gun is provided. The perforating gun includes a shaped charge positioning tube that is freely rotatable with respect to an outer gun barrel without the use of bearings. The perforating gun includes first and second contact housings coupled to opposing ends of the shaped charge positioning tube. Each contact housing includes an electrical connector plug that is rotatable within a socket opening of a corresponding tandem, such that the electrical connector plugs define an axis of rotation of the shaped charge positioning tube. An asymmetric weight provides a desired angular orientation of the shaped charge positioning tube when inclined from vertical. The perforating gun further includes a grounding collar fixedly attached to the shaped charge positioning tube, with a plurality of resilient fingers extending radially therefrom in sliding engagement with the outer gun barrel.