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:
Nov. 11, 2008
Filed:
Nov. 09, 2005
Applicants:
Karen Luke, Duncan, OK (US);
Russell M. Fitzgerald, Waurika, OK (US);
Frank Zamora, San Antonio, TX (US);
Inventors:
Karen Luke, Duncan, OK (US);
Russell M. Fitzgerald, Waurika, OK (US);
Frank Zamora, San Antonio, TX (US);
Assignee:
Halliburton Energy Services, Inc., Duncan, OK (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/138 (2006.01); E21B 21/00 (2006.01); C09K 8/16 (2006.01); C09K 8/467 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and compositions for cementing, especially drilling fluids that comprise zeolite and a carrier fluid, and cementing compositions made with such drilling fluids.