Preliminary evaluation of a high-pressure, high-temperature downhole optical sensor
Fusiek, Grzegorz and Niewczas, Pawel and Burt, Graeme; (2011) Preliminary evaluation of a high-pressure, high-temperature downhole optical sensor. In: Proceedings of the 2011 IEEE Sensors Conference. IEEE, IRL, pp. 409-412. ISBN 9781424492909
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This paper reports on the evaluation of a high-pressure high-temperature (HPHT) sensor prototype for permanent monitoring of pressure and temperature in oil wells. A Fabry-Perot (FP) pressure transducer was built using a metal capillary, metal reflecting wire and metal coated fiber which were brazed with a silver-based brazing paste using a specially designed induction heating system. The prototype sensor was tested for two outermost temperatures of the operating range of 20-350°C for which wavelength-pressure response characteristics were recorded for incremental pressure changes from 0 to 10,000psi. The results show that the sensor response to pressure was linear, with the nonlinearity error below 1%.
Creators(s): |
Fusiek, Grzegorz ![]() ![]() ![]() | Item type: | Book Section |
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ID code: | 42046 |
Keywords: | optical sensor , high-pressure high-temperature , sensor prototype , sensor, optical fiber sensors, transducers , temperature sensors , temperature measurement, temperature, prototypes, preliminary evaluation , high-pressure, high-temperature , downhole optical sensor, Electrical engineering. Electronics Nuclear engineering |
Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
Department: | Faculty of Engineering > Electronic and Electrical Engineering |
Depositing user: | Pure Administrator |
Date deposited: | 14 Nov 2012 15:07 |
Last modified: | 20 Jan 2021 15:29 |
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URI: | https://strathprints.strath.ac.uk/id/eprint/42046 |
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