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:
Sep. 06, 2022
Filed:
Mar. 11, 2020
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Zakariya Saleh Al-Helal, Dhahran, SA;
Carlos Ernesto Acero, Dhahran, SA;
Salah Al-Dulaijan, Dhahran, DE;
Muhammad Kalimur Rahman, Dhahran, DE;
Mohammed Ibrahim, Dhahran, SA;
Assignees:
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/04 (2006.01);
U.S. Cl.
CPC ...
C04B 28/04 (2013.01); C04B 2201/50 (2013.01);
Abstract
A controlled low strength material has constituents that include a cement, an aggregate, a heavy oil fly ash, and a water. The controlled low strength material has a compressive strength in a range of 300 kPa to 2.1 MPa. In certain embodiments, the heavy oil fly ash can be part of a heavy oil fly ash slurry.