Multi-direction traversable drilling rig
US10487592B1 · kind B1 · utility
4Cited by
128References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2018 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A land-based drilling rig includes a plurality of columns. Each of the columns is a polyhedron having a square base or is cylindrical. The land-based drilling rig further includes a drill rig floor coupled to the plurality of columns. The land-based drilling rig also includes a mast, the mast mechanically coupled to the drill rig floor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.