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. 08, 2021
Filed:
Oct. 18, 2019
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Leiming Li, Sugar Land, TX (US);
Hejian Sun, Houston, TX (US);
Feng Liang, Cypress, TX (US);
Mohammed A. Bataweel, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/532 (2006.01); C09K 8/66 (2006.01); E21B 43/26 (2006.01); C09K 8/80 (2006.01); E21B 43/28 (2006.01);
U.S. Cl.
CPC ...
C09K 8/532 (2013.01); C09K 8/66 (2013.01); C09K 8/665 (2013.01); E21B 43/26 (2013.01); E21B 43/283 (2013.01); C09K 8/80 (2013.01);
Abstract
A system and method for hydraulic fracturing including mixing seawater with an additive to precipitate sulfate from the seawater and mixing a flocculating agent with the seawater to agglomerate the sulfate precipitates.