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:
Aug. 15, 2023
Filed:
Feb. 28, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Hassan Wafi Otaif, Dhahran, SA;
Ibrahim A. Ghamdi, Dhahran, SA;
Assignee:
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 31/18 (2006.01); E21B 17/042 (2006.01);
U.S. Cl.
CPC ...
E21B 31/18 (2013.01); E21B 17/042 (2013.01);
Abstract
An overshot for removing a fish from a wellbore includes a first catch that attaches to a fishing assembly and one or more additional catches that connect, in sequence, to the first catch. Each catch of the one or more additional catches includes a different internal diameter from other catches of the one or more additional catches. The one or more additional catches are connected, in order, according to their respective internal diameters. The overshot attaches to a top of the fish.