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. 16, 2023
Filed:
Feb. 26, 2021
Saudi Arabian Oil Company, Dhahran, SA;
Mohammed Yousef Al-Othman, Dhahran, SA;
Yousif M. Abuahmad, Dhahran, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
Provided is a solid-state lost circulation apparatus that may comprise a drillable tube with one or more fluid ports, an expandable layer, and an isolation layer. Upon introduction of the expandable layer to an activation agent through one or more fluid ports, the expandable layer may activate, expand, and harden into a hardened and expanded expandable layer, while rupturing the isolation layer. Further provided is a lost circulation assembly system that may include a drill pipe and a solid-state lost circulation apparatus. Further provided is a method of mitigating a lost circulation zone with a lost circulation assembly system. Further provided is a solid plug that may be positioned in a wellbore and may include a hardened and expanded expandable layer and a drillable tube. Further provided is a remnant of a solid plug that may form a fluid-tight seal across a face of a lost circulation zone.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile