TY - GEN
T1 - Distributed temperature and strain sensing using brillouin backscattering
AU - Clement, P.
AU - Gabet, R.
AU - Lanticq, V.
N1 - Publisher Copyright:
© EAGE 2020.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - A new sensing device is presented able to simultaneously measure strain and temperature using Brillouin backscattering in an optical fiber. Simultaneous measurement of both power and shift distributions of Brillouin and Rayleigh is made, and we obtain fully distributed measurements of strain and temperature. This sensor has been characterized and calibrated with a specific laboratory test bench. This sensor can achieve a distributed temperature measurement independent to the strain in the fiber with a 1.7 °C temperature repeatability, and with 1 m spatial resolution, over a sensing length of 10 km.
AB - A new sensing device is presented able to simultaneously measure strain and temperature using Brillouin backscattering in an optical fiber. Simultaneous measurement of both power and shift distributions of Brillouin and Rayleigh is made, and we obtain fully distributed measurements of strain and temperature. This sensor has been characterized and calibrated with a specific laboratory test bench. This sensor can achieve a distributed temperature measurement independent to the strain in the fiber with a 1.7 °C temperature repeatability, and with 1 m spatial resolution, over a sensing length of 10 km.
UR - https://www.scopus.com/pages/publications/85099599749
M3 - Conference contribution
AN - SCOPUS:85099599749
T3 - 1st EAGE Workshop on Fibre Optic Sensing
BT - 1st EAGE Workshop on Fibre Optic Sensing
PB - European Association of Geoscientists and Engineers, EAGE
T2 - 1st EAGE Workshop on Fibre Optic Sensing 2020
Y2 - 9 March 2020 through 11 March 2020
ER -