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. 21, 2026
Filed:
Apr. 15, 2025
Forum Us, Inc., Houston, TX (US);
Jeffery Morrison, Missouri City, TX (US);
FORUM US, INC., Houston, TX (US);
Abstract
A method for cementing a wellbore includes lowering a stage collar assembly into a wellbore, dropping a retrievable opening device into the wellbore, engaging the retrievable opening device with a seat of the stage collar assembly, opening cementing ports of the stage collar assembly, flowing cement into an annulus between the stage collar assembly and the wellbore via the cementing ports, closing the cementing ports, drilling a first portion of the retrievable opening device to disengage the retrievable opening device from the seat, engaging a second portion of the retrievable opening device with a catching member of the stage collar assembly, wherein the catching member is disposed below the seat, and drilling out the second portion of the retrievable opening device and the catching member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile