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:
Mar. 16, 2010
Filed:
Feb. 02, 2007
Applicants:
Paul H. Javora, Spring, TX (US);
Qi Qu, Spring, TX (US);
Inventors:
Paul H. Javora, Spring, TX (US);
Qi Qu, Spring, TX (US);
Assignee:
BJ Services Company, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 17/00 (2006.01); E21B 43/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of reclaiming a well completion brine solution containing metal impurities by introducing to the brine solution an organic chelant of the formula: and may be either a neutral compound, a corresponding salt, or a corresponding quaternary salt, wherein:
Javora, Paul. (2010). Method of reclaiming brine solutions using an organic chelant (U.S. Patent No. 7678281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7678281
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile