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. 23, 2024
Filed:
Nov. 19, 2020
Ely and Associates, Llc, Houston, TX (US);
John W. Ely, Montgomery, TX (US);
Ely and Associates, LLC, Houston, TX (US);
Abstract
A method for permanently sealing or bridging perforations disposed in a wellbore that was previously subjected to various completion operations and comprises a plurality of perforated sections comprising a plurality of perforations. In one embodiment, the method comprises configuring a ball injector or multiple ball injectors at the surface of the wellbore, pumping non-degradable perforation ball sealers into the perforated sections via the ball injector, wherein the non-degradable perforation ball sealers permanently seal all perforated sections in the wellbore, and monitoring pressure within the wellbore during operation to determine a successful seal of all the perforated sections.