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:
Jul. 23, 2024
Filed:
Oct. 08, 2020
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Biplab Mukherjee, Pearland, TX (US);
Roxanne M. Jenkins, Missouri City, TX (US);
Matthew E. Crosley, Clute, TX (US);
Troy E. Knight, Missouri City, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/34 (2006.01); C09K 8/584 (2006.01); C09K 8/592 (2006.01); E21B 43/24 (2006.01);
U.S. Cl.
CPC ...
C09K 8/592 (2013.01); C09K 8/584 (2013.01); E21B 43/24 (2013.01);
Abstract
Embodiments of the present disclosure are directed towards methods of enhanced oil recovery from a subterranean reservoir, the method includes co-injecting a gas and a foam formulation into the subterranean reservoir, wherein the gas comprises steam and the foam formulation comprises a sulfonate composition, a glycol compound, and water.