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:
Feb. 01, 2022
Filed:
Jun. 17, 2020
Saudi Arabian Oil Company, Dhahran, SA;
Shrikant Tiwari, Dhahran, SA;
Opeyemi Adewuya, Dhahran, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
A powered articulated magnetic fishing tool having one or more knuckle or ball joints and a magnet to retrieve fish from a subterranean well and methods of retrieving the metallic object using the fishing tool. The fishing tool includes a magnet and one or more powered joints. The powered joints may each include or be coupled to a multi-axis position sensor that indicates the orientation of the joint and associated section downhole from the joint. The fishing tool may include a camera and a light located at the magnet end of the fishing tool. A system may include a human interface console located at the surface to control the fishing tool.