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:
Oct. 11, 2022
Filed:
Jun. 26, 2020
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Khawlah A. Alanqari, Al-Khubar, SA;
Abdullah Al-Yami, Dhahran, SA;
Ali Al-Safran, Dhahran, SA;
Vikrant Wagle, Dhahran, SA;
Assignee:
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/46 (2006.01); C04B 14/28 (2006.01); C04B 14/30 (2006.01); C04B 22/00 (2006.01); C04B 22/06 (2006.01); C04B 28/06 (2006.01); E21B 33/14 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/46 (2013.01); C04B 14/28 (2013.01); C04B 14/308 (2013.01); C04B 22/0093 (2013.01); C04B 22/066 (2013.01); C04B 28/06 (2013.01); E21B 33/14 (2013.01); C04B 2111/00146 (2013.01);
Abstract
A sulfate-resistant cement composition may contain calcium magnesium aluminum oxide silicate, brownmillerite, dolomite, periclase, and calcium aluminum oxide. The composition may contain the calcium aluminum oxide in an amount in the range of 0.01 to 2.0 wt. %. The composition may contain the brownmillerite in an amount of the range of 20 to 30 wt. %.