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. 13, 2018
Filed:
Jan. 13, 2016
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventor:
Yun Chang, Webster, NY (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/584 (2006.01); C09K 8/588 (2006.01);
U.S. Cl.
CPC ...
C09K 8/584 (2013.01); C09K 8/588 (2013.01); C09K 2208/10 (2013.01);
Abstract
The present technology relates to compositions and related methods for stabilizing surfactants capable of increasing liquid hydrocarbon production from subterranean reservoirs. In some embodiments, the technology relates to the stabilization of sulfonate based surfactants for enhanced oil recovery ('EOR') operations. In certain embodiments, the sulfonate based surfactants are characterized by increased thermal and chemical stability under crude oil recovery conditions.
Chang, Yun. (2018). Stabilization of petroleum surfactants for enhancing oil recovery (U.S. Patent No. 10125307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10125307
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile