High flow low pressure rotary device for gas flow in subatmospheric wells
US11352865B2 · kind B2 · utility
0Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2016 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Dec 28, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be deployed in a wellbore, and that can, in cooperation, increase production through the wellbore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.