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:
May. 27, 2025
Filed:
Dec. 14, 2023
Workover Solutions, Inc., Imperial, PA (US);
Gunther H H Von Gynz-Rekowski, Montgomery, TX (US);
Carl Andrew Rosenholm, Sugar Land, TX (US);
Brandon Kaderka, Katy, TX (US);
Kevin J. Rudy, Tomball, TX (US);
Workover Solutions, Inc., Imperial, PA (US);
Abstract
A downhole apparatus with an internal surface defining a cavity. The cavity houses one or more sealed packs containing chemicals used in wellbore operations. The downhole apparatus optionally includes either fluid ports to equalize the wellbore pressure or one or more compensating pistons for adjusting the volume of the cavity in response to wellbore conditions such as temperature or hydrostatic pressure. The chemicals are released into the wellbore when the downhole apparatus is milled or when the sealed packs are dissolved.