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:
Nov. 03, 2026
Filed:
Apr. 15, 2025
Saudi Arabian Oil Company, Dhahran, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A testing system includes a main wellbore, at least one injection tunnel and production tunnel, a monitoring system including at least one sensor, and a recovering tube. The injection and production tunnels are parallel with each other and extend perpendicularly from the main wellbore. The method for conducting in-situ oil recovery sweep testing includes introducing an injection fluid into a main wellbore and at least one injection tunnel, monitoring conditions of the at least one production tunnel, and collecting produced fluid from the production tunnel with a recovering tube. A method for conducting sequential in-situ oil recovery sweep testing includes locating a recovering tube in a target production tunnel and conducting a sweeping process. The sweeping process includes introducing an injection fluid into an injection tunnel, monitoring conditions of the target production tunnel, collecting a produced fluid from the target production tunnel, isolating the target production tunnel, and repeating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile