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:
May. 21, 2024
Filed:
Mar. 31, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Faisal Mohammed Alissa, Dammam, SA;
Sameer Abdulaziz Aleissa, Al Hofuf, SA;
Khalid I. Alhamed, Dammam, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/03 (2006.01); C08J 3/05 (2006.01);
U.S. Cl.
CPC ...
E21B 33/03 (2013.01); C08J 3/05 (2013.01); C08J 2333/26 (2013.01);
Abstract
Systems and methods use polyacrylamide gel to resist corrosion of one or more wellhead components in a well cellar. Examples of such wellhead components include a surface casing and a landing base. The well cellar is part of a well, such as an oil well, a gas well or a water well.