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. 22, 2024
Filed:
Sep. 06, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Hasmukh A. Patel, Katy, TX (US);
Arpita Pal Bathija, Houston, TX (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 20/10 (2006.01); C04B 28/04 (2006.01); C04B 111/26 (2006.01); C09K 8/467 (2006.01); C09K 8/54 (2006.01); C23C 22/60 (2006.01); C23C 22/82 (2006.01); E21B 33/16 (2006.01);
U.S. Cl.
CPC ...
C04B 20/1022 (2013.01); C04B 28/04 (2013.01); C09K 8/467 (2013.01); C09K 8/54 (2013.01); C23C 22/60 (2013.01); C23C 22/82 (2013.01); E21B 33/16 (2013.01); C04B 2111/26 (2013.01); C04B 2201/50 (2013.01); C09K 2208/32 (2013.01);
Abstract
A method of treating the surface of a metal casing used in a wellbore by conditioning the metal casing in a conditioning fluid to form a conditioned metal casing, contacting the conditioned metal casing with a treatment fluid to form a treated metal casing, and drying the treated metal casing. A method of increasing the bond strength between cement and a metal casing surface treated with a reactive organic compound by curing the treated metal casing with a cement slurry.