Title
Low-noise φ-OTDR for Distributed Acoustic Sensing of a Survey Well
Author
Rossi, L.
Cheng, L.K.
De Jong, W.
Jansen, R.
Bolognini, G.
Publication year
2022
Abstract
A low-noise φ-OTDR sensor is implemented as a distributed acoustic sensing system for monitoring a survey well in Cottessen. The characterization shows strain noise levels below 1 nϵ for a 10 kHz sampling rate.
Subject
Acoustic sensing
Lower noise
Noise levels
Sampling rates
Sensing systems
Acoustic noise
To reference this document use:
http://resolver.tudelft.nl/uuid:2f3a1cb5-8578-460f-9e0a-2d73d2a461e9
DOI
https://doi.org/10.1364/ofs.2022.w4.42
TNO identifier
982005
Publisher
Optica Publishing Group (formerly OSA)
ISBN
9781557528209
Source
OFS 2022, International Conference on Optical Fiber Sensors, 29 August - 2 September 2022, Alexandria, VA, USA
Document type
conference paper