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. 09, 2018
Filed:
Mar. 01, 2016
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Fenfen Huang, Sugar Land, TX (US);
Duy T. Nguyen, Sugar Land, TX (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/06 (2006.01); C09K 8/94 (2006.01); C09K 8/60 (2006.01); C09K 8/86 (2006.01); E21B 43/16 (2006.01); E21B 43/12 (2006.01); C09K 8/584 (2006.01); C09K 8/594 (2006.01);
U.S. Cl.
CPC ...
C09K 8/94 (2013.01); C09K 8/584 (2013.01); C09K 8/602 (2013.01); C09K 8/86 (2013.01); E21B 37/06 (2013.01); E21B 43/121 (2013.01); E21B 43/168 (2013.01); C09K 8/594 (2013.01); C09K 2208/20 (2013.01); C09K 2208/22 (2013.01); C09K 2208/28 (2013.01); C09K 2208/32 (2013.01);
Abstract
A composition comprising an alcohol ether sulfonate is provided for use in methods of removing a fluid from a subterranean hydrocarbon-containing formation.