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. 27, 2018
Filed:
Nov. 18, 2015
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Stephanie L. Potisek, Houston, TX (US);
Kaoru Aou, Lake Jackson, TX (US);
Juan Carlos Medina, Lake Jackson, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/267 (2006.01); C09K 8/80 (2006.01); C09K 8/524 (2006.01); C09K 8/528 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C09K 8/805 (2013.01); C09K 8/524 (2013.01); C09K 8/528 (2013.01); E21B 43/26 (2013.01); E21B 43/267 (2013.01); C09K 2208/32 (2013.01);
Abstract
Embodiments relate to coated proppants, a method of making the coated proppants, and a method to use coated proppants in fracturing subterranean formations around oil and gas wells to improve oil recovery. The proppants are coated with an oil well treatment agent, specifically, a wax inhibitor and/or a pour point depressant composition.