Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


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I.I. Nureev - Ph.D. (Eng.), Associate Professor, Department of «Radiophotonics and Microwave Technology», Kazan National Research Technical University named after A.N. Tupolev (KNRTU-KAI). E-mail: n2i2@mail.ru

Keywords:

Formulation of the calibration problems for combined pressure and temperature sensors


It is justified the application of the combined task of fiber Bragg temperature and pressure sensors in complex systems of downhole telemetry based on nonlinear reflectometric effects, as well as in the distribution acoustic sensory systems and pressure measuring points to compensate the temperature changes. The structure of a typical interrogator of fiber Bragg sensors is presented and oppor-tunities to prevent their multiplicative measurement of temperature and pressure are discussed. The task of calibration for the combined sensor is formulated and directions for its solution are defined.
References:

 

  1. Kasimova D.I., Kuznecov A.A., Krynickijj P.P. i dr. Ocenka vozmozhnostejj primenenija volokonnykh reshetok Brehgga s gaussovym profilem otrazhenija v kachestve datchika temperatury // Vestnik Povolzhskogo gosudarstvennogo tekhnologicheskogo universiteta. Ser. Radiotekhnicheskie i infokommunikacionnye sistemy. 2013. № 2(18). S. 73-81.
  2. Morozov O.G., Nureev I.I., Sakhabutdinov A.Zh., et al. Software defined down-hole telemetric systems: training course // Proc. of SPIE. 2014. V. 9533. P. 953311.
  3. Morozov O.G., Nureev I.I., Feofilaktov S.V. i dr. Voprosy primenenija koncepcii programmno-opredeljaemykh setejj dlja sistem vnutriskvazhinnojj volokonno-opticheskojj telemetrii // Nelinejjnyjj mir. 2014. T. 12. № 10. S. 83-90.
  4. Feofilaktov S.V., CHerepanov D.A. Perspektivy primenenija kombinirovannykh vnutriskvazhinnykh volokonno-opticheskikh izmeritelnykh sistem // Sovremennye problemy nauki i obrazovanija. 2014. № 4. URL: www.science-education.ru/118-14445 (data obrashhenija: 30.09.2015).

 

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