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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 9840662 B1

PDFFull Text
Date of Patent:
Dec. 12, 2017

Filed:

Dec. 11, 2013

Hydrofluoric acid acidizing composition compatible with sensitive metallurgical grades

Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Natalie Lynn Pascarella, Houston, TX (US);

Enrique Antonio Reyes, Tomball, TX (US);

Assignee:

Halliburton Energy Services, Inc., Houston, TX (US);

Attorneys:

Craig W. Roddy

Baker Botts L.L.P.

Primary Examiner:

Zakiya W Bates

Int. Cl.
CPC ...
E21B 43/22 (2006.01); C09K 8/74 (2006.01); E21B 43/28 (2006.01); C09K 8/54 (2006.01); E21B 17/01 (2006.01); E21B 43/25 (2006.01);
U.S. Cl.
CPC ...
C09K 8/74 (2013.01); C09K 8/54 (2013.01); E21B 17/01 (2013.01); E21B 43/25 (2013.01); E21B 43/28 (2013.01); C09K 2208/32 (2013.01);
Abstract

Systems and methods for hydrofluoric (HF) acidizing compositions compatible with sensitive metallurgic grades. The systems and methods may include preparing an aqueous acidizing composition comprising one or more acid components, hydrofluoric acid, and one or more corrosion inhibitors; and injecting the aqueous composition into a subterranean formation containing sensitive metallurgic components via a wellbore.

Find Patent Forward Citations

Pascarella, Natalie. (2017). Hydrofluoric acid acidizing composition compatible with sensitive metallurgical grades (U.S. Patent No. 9840662). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9840662

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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