Compliantly coupled cutting system
US7845430B2 · kind B2 · utility
19Cited by
53References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2008 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Oct 6, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B17/1092
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A drill bit system for a drilling assembly is disclosed. The drill bit system may include a chassis, a head, and a first plurality of gauge pads. The head may include a first plurality of cutters coupled with an end of the head, and the head may be movably coupled with chassis. The first plurality of gauge pads may include a second plurality of cutters, and the first plurality of gauge pads may be fixedly coupled with the chassis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.