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:
Apr. 19, 2016
Filed:
Apr. 07, 2009
Applicants:
Ryan Van Zanten, Spring, TX (US);
Douglas J. Harrison, Tomball, TX (US);
Inventors:
Ryan Van Zanten, Spring, TX (US);
Douglas J. Harrison, Tomball, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/60 (2006.01); C09K 8/035 (2006.01); C04B 28/02 (2006.01); C04B 40/00 (2006.01); C09K 8/40 (2006.01); C09K 8/42 (2006.01); C09K 8/68 (2006.01);
U.S. Cl.
CPC ...
C09K 8/035 (2013.01); C04B 28/02 (2013.01); C04B 40/0039 (2013.01); C09K 8/40 (2013.01); C09K 8/42 (2013.01); C09K 8/602 (2013.01); C09K 8/68 (2013.01); C09K 2208/30 (2013.01);
Abstract
A method of servicing a wellbore comprising placing downhole a composition comprising a surfactant package comprising a cationic surfactant and anionic surfactant, wherein the surfactant package when contacted with an aqueous solution forms a viscosified composition in the presence of less than about 30 wt. % of a hydrotrope.