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:
Jan. 07, 2025
Filed:
Apr. 24, 2023
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Sanjiv Kumar, Udhailiyah, SA;
Abdullah K. Alghannam, AlAhsa, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 33/12 (2013.01); E21B 34/06 (2013.01); E21B 2200/05 (2020.05);
Abstract
A system and a method for clearing debris from the top of plug in a well are provided. In an exemplary system a plug for a well includes a cylindrical body, a sealing ring mounted in the cylindrical body, and a flapper valve disposed against the sealing ring in the cylindrical body. The plug also includes a torsion spring to open the flapper valve when a latch on the flapper valve is disengaged, a receiver to receive control signals, and an actuator controlled by the receiver to disengage the latch.