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:
Oct. 27, 2015
Filed:
Mar. 04, 2013
Applicant:
Baker Hughes Incorporated, Houston, TX (US);
Inventors:
Mark Alan Vorderbruggen, Spring, TX (US);
Christopher John Stephenson, Houston, TX (US);
Naima Bestaoui-Spurr, The Woodlands, TX (US);
Qi Qu, Spring, TX (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/267 (2006.01); C09K 8/80 (2006.01); B05D 1/00 (2006.01); E21B 37/00 (2006.01); E21B 43/04 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
B05D 1/007 (2013.01); C09K 8/805 (2013.01); E21B 37/00 (2013.01); E21B 43/04 (2013.01); E21B 43/267 (2013.01); B82Y 30/00 (2013.01); C09K 2208/10 (2013.01);
Abstract
Well treatment particulates are coated with polyionic material and a composite is formed comprising multiple layers of polyelectrolyte, each layer composed of polyionic material counter to the polyionic material of the polyelectrolyte layer to which it is adjacent.