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:
Jun. 26, 2012
Filed:
Dec. 30, 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., Duncan, OK (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/60 (2006.01); C09K 8/64 (2006.01); C09K 8/68 (2006.01); C09K 8/528 (2006.01); C09K 8/584 (2006.01); C09K 8/54 (2006.01); C23G 1/06 (2006.01); E21B 43/22 (2006.01); E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of servicing a wellbore comprising placing a composition comprising a surfactant, brine, an oleaginous fluid, and optionally a co-surfactant in an annular space of the wellbore, wherein the composition forms a microemulsion under low shear conditions.