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:
Sep. 29, 2026
Filed:
Feb. 29, 2024
Saudi Arabian Oil Company, Dhahran, SA;
Mohamed Larbi Zeghlache, Al Khobar, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
An untethered caliper tool for measuring a diameter of a conduit having a wall and a fluid, the untethered caliper tool includes one or more fingers connected to a body and configured to extend or retract about an axis of the body. A control system is located within the body, having automation capabilities, configured to track movement of the one or more fingers caused by the wall of the conduit, and configured to determine the diameter of the conduit based on the movement of the one or more fingers. A buoyancy device is connected to the body. A weight is detachably connected to the body. The weight is configured to allow the body to descend through the fluid in the conduit and the buoyancy device is configured to allow the body to ascend through the fluid in the conduit when the weight is removed from the body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile