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:
Aug. 05, 2025
Filed:
Feb. 02, 2024
Chevron U.s.a. Inc., San Ramon, CA (US);
Peter James Clark, The Woodlands, TX (US);
Michael James Fuller, Cypress, TX (US);
Douglas Cory Arceneaux, Katy, TX (US);
William Dale Wood, Montgomery, TX (US);
John Bryan Trenery, Jr., Sugar Land, TX (US);
CHEVRON U.S.A. INC., San Ramon, CA (US);
Abstract
An open hole formation surface within a wellbore of a well system is sealed with a polymer seal. A deployment system is inserted into the wellbore to the location of the open hole formation surface. The open hole formation surface may be located at the bottom of the wellbore or at an interval between two casing strings. The deployment system delivers an expandable polymer grout system to the location of the open hole formation surface. The expandable polymer grout system cures to form the polymer seal on the open hole formation surface.