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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.:

US 10035944 B1

PDFFull Text
Date of Patent:
Jul. 31, 2018

Filed:

May. 28, 2015

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

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, Alberta, CA;

Attorney:

Berg Hill Greenleaf & Ruscitti LLP

Primary Examiner:

Zakiya W Bates

Int. Cl.
CPC ...
C09K 8/528 (2006.01); C09K 8/54 (2006.01); C09K 8/72 (2006.01); E21B 43/22 (2006.01); E21B 43/25 (2006.01); C09K 8/86 (2006.01); C09K 8/52 (2006.01); E21B 31/00 (2006.01); E21B 37/00 (2006.01); E21B 37/06 (2006.01); E21B 43/16 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C09K 8/528 (2013.01); C09K 8/52 (2013.01); C09K 8/54 (2013.01); C09K 8/72 (2013.01); C09K 8/86 (2013.01); E21B 31/00 (2013.01); C09K 2208/02 (2013.01); C09K 2208/32 (2013.01); E21B 37/00 (2013.01); E21B 37/06 (2013.01); E21B 43/16 (2013.01); E21B 43/26 (2013.01);
Abstract

A synthetic acid composition for use in oil industry activities is disclosed. The composition comprises urea and hydrogen chloride in a molar ratio of not less than 0.1:1; a metal iodide or iodate; an alcohol or derivative thereof. Optionally, the composition may include formic acid or a derivative thereof propylene glycol or a derivative thereof, ethylene glycol glycerol or a mixture thereof; cinnamaldehyde or a derivative thereof; and a phosphonic acid derivative.

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Purdy, Clay. (2018). Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry (U.S. Patent No. 10035944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10035944

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