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:
Jun. 07, 2022
Filed:
Feb. 27, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Thomas Jason Pisklak, Cypress, TX (US);
Pauline Akinyi Otieno, Houston, TX (US);
Kyriacos Agapiou, Houston, TX (US);
Samuel Jason Lewis, Spring, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/138 (2006.01); E21B 33/14 (2006.01); C09K 8/467 (2006.01); C04B 28/18 (2006.01); E21B 33/16 (2006.01); C04B 28/34 (2006.01); C04B 28/02 (2006.01); C04B 22/00 (2006.01); C04B 28/04 (2006.01); C04B 103/20 (2006.01); C04B 103/10 (2006.01); C04B 103/00 (2006.01); C04B 103/12 (2006.01); E21B 36/00 (2006.01); E21B 41/02 (2006.01); E21B 43/14 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C09K 8/467 (2013.01); C04B 22/00 (2013.01); C04B 28/02 (2013.01); C04B 28/04 (2013.01); C04B 28/18 (2013.01); C04B 28/34 (2013.01); E21B 33/138 (2013.01); E21B 33/16 (2013.01); C04B 2103/0036 (2013.01); C04B 2103/10 (2013.01); C04B 2103/12 (2013.01); C04B 2103/20 (2013.01); E21B 36/003 (2013.01); E21B 41/02 (2013.01); E21B 43/14 (2013.01); E21B 43/26 (2013.01); Y02P 40/10 (2015.11);
Abstract
Cement compositions for primary cementing of well bores where a liquid mixture of pre-hydrated cementitious particles are combined with cement particles to form a cement composition. The pre-hydrated cementitious particles are encapsulated with the hydration product and are capable of being stored in a liquid for one day or longer