Sensor construction for distributed pressure sensing
US10557343B2 · kind B2 · utility
1Cited by
21References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Aug 25, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4486
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optical-fiber-containing sensor wire with at least one hermetically sealed optical fiber are provided. An optical-fiber-containing sensor wire may be installed in a cable that can be placed downhole in a wellbore. The optical-fiber-containing sensor wire may include a first optical fiber hermetically sealed within a metallic structure of the optical-fiber-containing sensor wire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.