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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 9828541 B1

PDFFull Text
Date of Patent:
Nov. 28, 2017

Filed:

Apr. 13, 2016

Foaming of set-delayed cement compositions comprising pumice and hydrated lime

Applicant:

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

Inventors:

Kyriacos Agapiou, Houston, TX (US);

Thomas Jason Pisklak, Cypress, TX (US);

Samuel J. Lewis, Spring, TX (US);

Peter James Boul, Houston, TX (US);

Pauline Akinyi Otieno, Spring, TX (US);

Lance Everett Brothers, Chickasha, OK (US);

Assignee:

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

Attorneys:

Craig W. Roddy

Tumey L.L.P.

Primary Examiner:

Anthony J Green

Int. Cl.
CPC ...
C04B 28/18 (2006.01); C09K 8/473 (2006.01); E21B 33/13 (2006.01); C04B 40/06 (2006.01); C09K 8/467 (2006.01); C04B 38/00 (2006.01); C04B 38/10 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/473 (2013.01); C04B 28/18 (2013.01); C04B 38/0067 (2013.01); C04B 38/10 (2013.01); C04B 40/0658 (2013.01); C09K 8/467 (2013.01); E21B 33/13 (2013.01); C04B 2111/00146 (2013.01); C09K 2208/08 (2013.01);
Abstract

A variety of methods and compositions are disclosed, including, in one embodiment a method a cementing in a subterranean formation comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; foaming the set-delayed cement composition; activating the set-delayed cement composition; introducing the set-delayed cement composition into a subterranean formation; and allowing the set-delayed cement composition to set in the subterranean formation. Additional methods, foamed set-delayed cement composition, and systems for cementing are also provided.

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Agapiou, Kyriacos. (2017). Foaming of set-delayed cement compositions comprising pumice and hydrated lime (U.S. Patent No. 9828541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9828541

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