Drill bit transducer device
US8316964B2 · kind B2 · utility
9Cited by
259References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Jul 31, 2030 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/013
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In one aspect of the present invention, a drill bit assembly has a body intermediate a shank and a working face. The working face has at least one cutting element. The drill bit also has a jack element with a distal end substantially protruding from the working face and at least one downhole material driven transducer in communication with the jack element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.