Downhole turbomachines for handling two-phase flow
US7150600B1 · kind B1 · utility
8Cited by
10References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2003 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Oct 31, 2024 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/128
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a submersible pump assembly for handling two-phase flow. The pump assembly preferably includes a housing and a first stage. The first stage includes an impeller assembly and a diffuser assembly, which are collectively configured to produce a diagonal flow path through the first stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.