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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.:

US 8877831 B1

PDFFull Text
Date of Patent:
Nov. 04, 2014

Filed:

Mar. 12, 2012

Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use

Applicants:

Craig W. Roddy, Duncan, OK (US);

Jeffery D. Karcher, Duncan, OK (US);

Rickey L. Morgan, Duncan, OK (US);

D. Chad Brenneis, Marlow, OK (US);

Inventors:

Craig W. Roddy, Duncan, OK (US);

Jeffery D. Karcher, Duncan, OK (US);

Rickey L. Morgan, Duncan, OK (US);

D. Chad Brenneis, Marlow, OK (US);

Assignee:

Halliburton Energy Services, Inc., Houston, TX (US);

Attorneys:

Craig W. Roddy

Tumey L.L.P.

Primary Examiner:

Peter F Godenschwager

Assistant Examiner:

David Karst

Int. Cl.
CPC ...
C09K 8/00 (2006.01); C04B 26/04 (2006.01); C08G 18/62 (2006.01); C08L 27/12 (2006.01); C08L 27/00 (2006.01); C08L 31/00 (2006.01); C08L 33/00 (2006.01); C08F 6/00 (2006.01); C08K 5/01 (2006.01); C08L 55/00 (2006.01); C08L 9/00 (2006.01); C08K 3/00 (2006.01); C09K 8/48 (2006.01); C04B 28/02 (2006.01); C09K 8/035 (2006.01); C09K 8/40 (2006.01); C09K 8/467 (2006.01); C09K 8/536 (2006.01); C04B 103/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/48 (2013.01); C04B 28/02 (2013.01); C09K 8/035 (2013.01); C09K 8/40 (2013.01); C09K 8/467 (2013.01); C09K 8/536 (2013.01); C04B 2103/0049 (2013.01); C04B 2103/0061 (2013.01);
Abstract

Methods and compositions are provided that relate to weighted elastomers. The weighted elastomers may comprise an elastomer and a weighting agent attached to an outer surface of the elastomer. An embodiment includes a method of cementing that comprises providing a cement composition containing cement, water, and a weighted elastomer. In addition, the cement composition may be introduced into a subterranean formation and allowed to set therein.

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