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:
Mar. 10, 2020
Filed:
Apr. 01, 2019
Applicant:
Carbo Ceramics Inc., Houston, TX (US);
Inventors:
Steve Canova, Toomsboro, GA (US);
Chad Cannan, Lancaster, NY (US);
Assignee:
CARBO CERAMICS INC., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); C09K 8/80 (2006.01);
U.S. Cl.
CPC ...
C09K 8/805 (2013.01); E21B 43/26 (2013.01);
Abstract
Proppant having amphiphobic coatings and methods for making and using same are disclosed. The proppant having amphiphobic coatings can include a proppant particle having a size from about 8 mesh to about 140 mesh, density of less than about 4.0 g/cm, and a coating containing an amphiphobic material formed on an outer surface of the proppant particle.