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:
Dec. 27, 2016
Filed:
Mar. 14, 2014
Baker Hughes Incorporated, Houston, TX (US);
Silviu Livescu, Calgary, CA;
John Delorey, Calgary, CA;
Baker Hughes Incorporated, Houston, TX (US);
Abstract
A lubricity testing apparatus may have a first surface configured for moving against a second surface, a second surface, a measurement device in communication with the first surface, and an actuator in communication with the first surface. A fluid may be circulated about or over at least one of the surfaces. The measurement device may measure at least one force encountered when the first surface moves against the second surface. The actuator may move the first surface against the second surface. At least one force related to the first surface may be measured as the first surface moves against the second surface to determine the lubricity of the fluid.