Case History - Steam Injection Monitoring with Optical Fiber Distributed Temperature Sensing

2010 ◽  
Author(s):  
Marcelo A. Pavanelli Batocchio ◽  
Adriana Lucia Cerri Triques ◽  
Hardy Leonardo Pinto ◽  
Luiz otavio Lima ◽  
Carlos Sales Souza ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Case History ◽  
Steam Injection ◽  
Temperature Sensing ◽  
Distributed Temperature Sensing

The study of the Raman-based optical fiber-folded distributed temperature sensing system with simplex code

2018 ◽  
Vol 420 ◽  
pp. 200-204 ◽  
Author(s):  
YanPing Wang ◽  
XiaoHong Sun ◽  
Qi Xue ◽  
Jie Ren ◽  
Fang Dang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Temperature Sensing ◽  
Distributed Temperature Sensing ◽  
Sensing System ◽  
Simplex Code

scholarly journals Distributed Temperature Sensing for Oceanographic Applications

2020 ◽  
Vol 37 (11) ◽  
pp. 1987-1997 ◽  
Author(s):  
Gregory Sinnett ◽  
Kristen A. Davis ◽  
Andrew J. Lucas ◽  
Sarah N. Giddings ◽  
Emma Reid ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Data Processing ◽  
Laser Light ◽  
Temperature Sensing ◽  
Temperature Error ◽  
Distributed Temperature Sensing ◽  
Temperature Resolution ◽  
Ocean Conditions ◽  
Raman Scatter

AbstractDistributed temperature sensing (DTS) uses Raman scatter from laser light pulsed through an optical fiber to observe temperature along a cable. Temperature resolution across broad scales (seconds to many months, and centimeters to kilometers) make DTS an attractive oceanographic tool. Although DTS is an established technology, oceanographic DTS observations are rare since significant deployment, calibration, and operational challenges exist in dynamic oceanographic environments. Here, results from an experiment designed to address likely oceanographic DTS configuration, calibration, and data processing challenges provide guidance for oceanographic DTS applications. Temperature error due to suboptimal calibration under difficult deployment conditions is quantified for several common scenarios. Alternative calibration, analysis, and deployment techniques that help mitigate this error and facilitate successful DTS application in dynamic ocean conditions are discussed.

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