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:
Jul. 28, 2015
Filed:
Aug. 13, 2013
Applicant:
Clearwater International, Llc, Houston, TX (US);
Inventors:
Olusegun M. Falana, San Antonio, TX (US);
Edward C. Marshall, Houston, TX (US);
Frank Zamora, Houston, TX (US);
Assignee:
Lubrizol Oilfield Chemistry LLC, The Woodlawns, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/60 (2006.01); C09K 8/05 (2006.01); B01F 17/00 (2006.01); C09K 8/68 (2006.01); E21B 43/26 (2006.01); C09K 8/38 (2006.01); C09K 8/584 (2006.01); C09K 8/70 (2006.01); C09K 8/94 (2006.01); E21B 21/14 (2006.01); E21B 43/12 (2006.01); E21B 43/16 (2006.01);
U.S. Cl.
CPC ...
C09K 8/38 (2013.01); C09K 8/584 (2013.01); C09K 8/602 (2013.01); C09K 8/703 (2013.01); C09K 8/94 (2013.01); E21B 21/14 (2013.01); E21B 43/121 (2013.01); E21B 43/166 (2013.01); E21B 43/26 (2013.01);
Abstract
Methods for using complementary surfactant systems and downhole fluids, where the systems are tailored to foam the fluids, which include the analyzed crude and/or condensate.