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. 06, 2010
Filed:
Sep. 18, 2007
Applicant:
Tao Xiang, Cypress, TX (US);
Inventor:
Tao Xiang, Cypress, TX (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/58 (2006.01); E21B 43/16 (2006.01); B01F 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An invert emulsion fluid system and a method of performing petroleum recovery operations using an invert emulsion fluid system.