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. 17, 2024
Filed:
Aug. 15, 2019
Dow Global Technologies Llc, Midland, MI (US);
Pramod Dhanaji Patil, Sugar Land, TX (US);
Mechelle Churchfield, Auburn, MI (US);
Peng Gao, Shanghai, CN;
Troy E. Knight, Missouri City, TX (US);
Wanglin Yu, Pearland, TX (US);
Amit Katiyar, Sugar Land, TX (US);
Neeraj Rohilla, Houston, TX (US);
Biplab Mukherjee, Pearland, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A method of enhanced oil recovery that includes injecting a composition including an hyperbranched polyglycerol into an injection well in a subterranean oil-bearing reservoir, the hyperbranched polyglycerol being a primary alcohol that is a reaction product of a C2 to C25 carbon alcohol and a plurality of glycidols; and displacing oil in the subterranean oil-bearing reservoir using the composition.