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:
Oct. 13, 2020
Filed:
May. 21, 2019
Halliburton Energy Services, Inc., Houston, TX (US);
John Benjamin Hankins, Cleveland, TX (US);
Kelley Leigh Plunkett, The Woodlands, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method may comprise placing a plug in a chamber of a housing, sending a carbide powder through the one or more access ports such that the carbide power is directed around the plug and deposited on the inner surface, and removing the plug from the chamber. A rolling element assembly may comprise a housing having an outer surface and inner surface, carbide powder on the inner surface, and a rolling element attached in the chamber with a portion of the rolling element extends from the chamber, wherein the rolling element is in contact with the carbide powder deposited on the inner surface.