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:
May. 05, 2009
Filed:
Dec. 19, 2007
Applicants:
Arlen Earl Bingamon, Ada, OK (US);
Stephen C. Morrical, Bozeman, MT (US);
Francis Allison Innis, Novi, MI (US);
Anthony Martin Sorcic, Spring, TX (US);
Inventors:
Arlen Earl Bingamon, Ada, OK (US);
Stephen C. Morrical, Bozeman, MT (US);
Francis Allison Innis, Novi, MI (US);
Anthony Martin Sorcic, Spring, TX (US);
Assignee:
Holcim (US) Inc., Dundee, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cementitious compositions are provided that can be use in drilling oil and gas well applications. The compositions include a source of hydraulically settable cement, calcium carbonate, free lime and alkali ions, calcium sulfate and an organic component. Methods for cementing a casing and liners and for remedial operations such as plugging back and squeeze cementing are also provided.