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. 03, 2023
Filed:
Feb. 02, 2018
Applicant:
Fluid Energy Group Ltd., Calgary, CA;
Inventors:
Clay Purdy, Medicine Hat, CA;
Markus Weissenberger, Calgary, CA;
Assignee:
FLUID ENERGY GROUP LTD., Calgary, CA;
Primary Examiner:
Int. Cl.
CPC ...
C23F 11/04 (2006.01); C09K 8/52 (2006.01); C23F 11/12 (2006.01); C23F 11/14 (2006.01); C23F 11/16 (2006.01); C23G 1/06 (2006.01); C09K 8/54 (2006.01);
U.S. Cl.
CPC ...
C23F 11/122 (2013.01); C23F 11/144 (2013.01); C23F 11/145 (2013.01); C23F 11/16 (2013.01); C23G 1/06 (2013.01); C09K 8/54 (2013.01); C09K 2208/32 (2013.01);
Abstract
A corrosion inhibition package for use with an aqueous acid composition, said package comprising: a terpene; a cinnamaldehyde or a derivative thereof; at least one amphoteric surfactant; and a solvent. Also disclosed are compositions comprising said corrosion inhibitor package. Preferably, the corrosion inhibition package meets the environmental requirements for classification as yellow according to the Norwegian North Sea offshore drilling regulatory requirements.