Methods of drilling a subterranean bore hole
US9376867B2 · kind B2 · utility
15Cited by
66References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2013 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Apr 21, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of drilling a subterranean bore hole includes engaging subterranean formation material with a cutting element comprising a superabrasive table having a substantially planar recessed surface in a cutting face thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.