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:
Nov. 16, 2021
Filed:
Dec. 20, 2019
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Katherine Leigh Hull, Houston, TX (US);
Brent Cooper, Stafford, TX (US);
Ghaithan A. Al-Muntasheri, Khobar, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/52 (2006.01); C02F 5/10 (2006.01); C02F 1/68 (2006.01); C02F 101/10 (2006.01); C02F 103/08 (2006.01);
U.S. Cl.
CPC ...
C02F 1/5272 (2013.01); C02F 1/683 (2013.01); C02F 5/10 (2013.01); C02F 2101/101 (2013.01); C02F 2103/08 (2013.01); C02F 2303/22 (2013.01);
Abstract
A method includes mixing seawater with a two-part additive system configured to precipitate sulfate from the seawater; removing the sulfate precipitates from the seawater; and delivering the seawater into an oilfield reservoir.