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:
Aug. 25, 2020
Filed:
Feb. 18, 2019
National Oilwell Dht, L.p., Conroe, TX (US);
Reza Rahmani, Spring, TX (US);
NATIONAL OILWELL DHT, L.P., Conroe, TX (US);
Abstract
A cutting element for a drill bit includes a body having a face at an end thereof. The face includes a ramp, a first side region, a second side region, and a ridge thereon. The ramp has a curved edge along a periphery of the face, a first side, and a second side. The first side and the second side extend from opposite ends of the curved edge and converge at a location along the face. The ridge extends along the face from a chamfer along a peripheral edge of the face to the location. The ridge is positioned between the first side region and the second side region. The first side region extends between the periphery, the ridge, and the first side. The second side region extends between the periphery, the ridge, and the second side. The ramp extends from the first side region to the second side region.