Drilling rig system having improved electrical subsystem
US10724306B2 · kind B2 · utility
6Cited by
5References
22Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 6, 2017 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Oct 14, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In embodiments, a drilling rig system includes a rig unit having rig equipment and a rig electrical subsystem configured for electrical communication with the rig equipment and including a rig electrical subsystem input transformer, an electrical system including a primary power supply subsystem remote from the rig unit, and an intermediate electrical subsystem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.