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:
Oct. 14, 2025
Filed:
May. 23, 2023
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Mustafa Karakaya, Dhahran, SA;
Sohrat Baki, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/02 (2006.01); E21B 17/043 (2006.01); E21B 17/10 (2006.01); E21B 47/00 (2012.01);
U.S. Cl.
CPC ...
E21B 17/021 (2013.01); E21B 17/043 (2013.01); E21B 17/1085 (2013.01); E21B 47/006 (2020.05);
Abstract
An assembly and method for completing a wellbore. The assembly includes a polished bore receptacle, a torque lock ring, and a left-hand threaded coupling. The torque lock ring is positioned inside the polished bore receptacle. The torque lock ring couples the polished bore receptacle to an upper completion assembly. The left-hand threaded coupling is positioned inside the polished bore receptacle. The left-hand threaded coupling receives a left-hand threaded surface of the upper completion assembly.