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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 9856167 B1

PDFFull Text
Date of Patent:
Jan. 02, 2018

Filed:

Oct. 08, 2013

Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime

Applicant:

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

Inventors:

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

Kyriacos Agapiou, Houston, TX (US);

Peter James Boul, Houston, TX (US);

Pauline Akinyi Otieno, Spring, TX (US);

Thomas Jason Pisklak, Cypress, 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:

Zakiya W Bates

Assistant Examiner:

Ashish Varma

Int. Cl.
CPC ...
C04B 2/02 (2006.01); C04B 7/34 (2006.01); E21B 33/138 (2006.01); C04B 28/18 (2006.01); C04B 40/06 (2006.01); C09K 8/467 (2006.01);
U.S. Cl.
CPC ...
C04B 7/34 (2013.01); C04B 28/18 (2013.01); C04B 40/0658 (2013.01); C09K 8/467 (2013.01); E21B 33/138 (2013.01);
Abstract

Methods and compositions for cementing are disclosed. Embodiments include a method of cementing comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, a primary set retarder, a secondary set retarder; activating the set-delayed cement composition to produce an activated cement composition; introducing the activated cement composition into a subterranean formation; and allowing the activated cement composition to set in the subterranean formation.

Find Patent Forward Citations

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Lewis, Samuel. (2018). Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime (U.S. Patent No. 9856167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9856167

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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