Apparatus for obtaining wellbore pressure measurements
US12066342B2 · kind B2 · utility
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4References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2019 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Dec 25, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/4709
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention concerns apparatus (1) for obtaining distributed pressure measurements in a wellbore (2), the apparatus (1) comprising: a flexible rod (10; 110) arranged to be disposed in the wellbore (2); and an elongate sensing member (15; 115) extending along the rod, the sensing member comprising at least one optical sensing fibre member (16; 116) arranged to afford a continuous length of sensing capability, wherein the sensing member extends in a groove formed in the exterior surface of the rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.