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30 April 2004 Pressure and temperature sensing system based on fiber optic Bragg gratings for the oil and gas downhole
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Proceedings Volume 5279, Optical Fibers and Passive Components; (2004) https://doi.org/10.1117/12.521652
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China
Abstract
A pressure and temperature sensing system based on fiber-optic Bragg grating sensors for the oil and gas downhole is reported in this paper, the weak pressure sensitivity is enhanced and the cross-sensitivity of temperature and pressure measurands is overcome by an optimally designed mechanical enhancing and compensating structure, the working principle, experimental setup and testing results are also given.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xiangdong Zhang, Yulin Li, Weiping Wang, Xinhua Hong, Tong Liu, Cuiqin Wu, and Xueguang Qiao "Pressure and temperature sensing system based on fiber optic Bragg gratings for the oil and gas downhole", Proc. SPIE 5279, Optical Fibers and Passive Components, (30 April 2004); https://doi.org/10.1117/12.521652
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