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. 29, 2019
Filed:
Sep. 29, 2015
Applicant:
Fluid Energy Group Ltd., Calgary, CA;
Inventors:
Clay Purdy, Medicine Hat, CA;
Darren Thatcher, High River, CA;
Jon Garner, Stony Plain, CA;
Bruce Ulmer, Stony Plain, CA;
Assignee:
FLUID ENERGY GROUP LTD., Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/22 (2006.01); E21B 37/06 (2006.01); C09K 8/528 (2006.01); C09K 8/74 (2006.01); C23F 11/04 (2006.01); C23G 1/08 (2006.01); C09K 8/54 (2006.01); C09K 8/52 (2006.01); C09K 8/60 (2006.01); C09K 8/62 (2006.01); E21B 31/00 (2006.01); E21B 37/00 (2006.01); E21B 43/25 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C09K 8/74 (2013.01); C09K 8/52 (2013.01); C09K 8/528 (2013.01); C09K 8/54 (2013.01); C09K 8/60 (2013.01); C09K 8/62 (2013.01); C23F 11/04 (2013.01); C23G 1/08 (2013.01); E21B 31/00 (2013.01); E21B 37/00 (2013.01); E21B 37/06 (2013.01); E21B 43/25 (2013.01); E21B 43/26 (2013.01); C09K 2208/32 (2013.01);
Abstract
A synthetic acid composition for use in oil industry activities is disclosed. The composition in a preferred embodiment comprises urea and hydrogen chloride in a molar ratio of not less than 0.1:1; and a metal iodide or iodate. Optionally, a phosphonic acid derivative may be added to the composition.