Drilling apparatus and related method
US11414929B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2021 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Mar 9, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B7/027
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
One or more apparatuses are described for drilling, and related methods. The apparatus can include a mast articulation mechanism supported by a base structure, an elongated mast, and a mast positioning actuator comprising a mast actuator that may be supported by a removable mounting element when in a short mast configuration. The method for drilling can include drilling a borehole using the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.