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:
Jul. 15, 2025
Filed:
Dec. 15, 2023
D&l Manufacturing, Inc., Tulsa, OK (US);
Heath Bringham, Sand Springs, OK (US);
D&L Manufacturing, Inc., Tulsa, OK (US);
Abstract
A downhole tool of this disclosure includes a set/reset ring located adjacent a gauge ring which is opposite at least one sealing member. The set/reset ring is arranged to move between an unset diameter at least equal to the unset diameter of the sealing member and a set diameter at least equal to the set diameter of the sealing member. The set/reset ring is like a coil spring having at least two full turns and, therefore, a 360° face surface when in its unset and set diameters. When a setting mandrel moves toward the sealing member, the sealing member moves to its set diameter and the set/reset ring moves into its set diameter. When the setting mandrel moves away from the sealing member, the sealing member returns to its unset diameter and the set/reset ring returns to its unset diameter.