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:
Dec. 22, 2020
Filed:
Aug. 10, 2018
Applicants:
Saudi Arabian Oil Company, Dhahran, SA;
Durham University, Durham, GB;
Inventors:
Mona Al Batal, Durham, GB;
Andrew Whiting, Durham, GB;
Hugh Christopher Greenwell, Durham, GB;
John Adrian Hall, Dhahran Hills, SA;
Gasan Selman Alabedi, Cheshire, GB;
Assignees:
Saudi Arabian Oil Company, Dhahran, SA;
Durham University, Durham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/34 (2006.01); C09K 8/035 (2006.01); C09K 8/32 (2006.01); C09K 8/36 (2006.01);
U.S. Cl.
CPC ...
C09K 8/34 (2013.01); C09K 8/035 (2013.01); C09K 8/32 (2013.01); C09K 8/36 (2013.01);
Abstract
Embodiments are directed to a surfactant of formula (I) and incorporation of one or more surfactants into drilling fluids. The surfactant having the following structure:
Al Batal, Mona. (2020). Thermally stable surfactants for oil based drilling fluids (U.S. Patent No. 10870788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10870788
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile