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:
Dec. 12, 2023
Filed:
Dec. 16, 2021
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Abdullah Al-Yami, Dhahran, SA;
Mohammed Alawami, Al Qatif, SA;
Pratyush Singh, Dhahran, SA;
Vikrant Wagle, Dhahran, SA;
Husain A. Buwaidi, Dhahran, SA;
Ahmad A. Omair, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/487 (2006.01); C04B 28/02 (2006.01); C04B 24/28 (2006.01); C04B 14/30 (2006.01); E21B 33/14 (2006.01); C04B 14/06 (2006.01); C04B 103/46 (2006.01); C04B 103/40 (2006.01); C04B 103/20 (2006.01);
U.S. Cl.
CPC ...
C09K 8/487 (2013.01); C04B 14/06 (2013.01); C04B 14/30 (2013.01); C04B 24/281 (2013.01); C04B 28/02 (2013.01); E21B 33/14 (2013.01); C04B 2103/20 (2013.01); C04B 2103/408 (2013.01); C04B 2103/46 (2013.01);
Abstract
Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries have, among other attributes, an extended thickening time, leading to improved retardation, flowability, and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry includes water, microfine cement material, and bisphenol-F diglycidyl ether resin.