Flow control system for use in a subterranean well
US10704359B2 · kind B2 · utility
4Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2017 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Jan 12, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flow control system for use in a subterranean well includes a flow chamber comprising an inlet and an outlet that is configured to receive a fluid, and a flow restriction member positioned and movable within the flow chamber. The flow restriction member is configured to restrict fluid flow from the inlet to the outlet of the flow chamber based upon a density of the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.