Oilwell downhole RFID reader based on discrete components

Xiaokun Liu; Jixuan Zhu

doi:10.1117/12.2631128

14 April 2022 Oilwell downhole RFID reader based on discrete components

Xiaokun Liu, Jixuan Zhu

Proceedings Volume 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021); 121780W (2022) https://doi.org/10.1117/12.2631128
Event: International Conference on Signal Processing and Communication Technology (SPCT 2021), 2021, Tianjin, China

Abstract

RFID (Radio Frequency Identification) is expected to provide a new way for the efficient and low-cost control of oilwell downhole tools, and bring huge economic benefits. However, the RF (radio frequency) base station chips on the market could not withstand the high temperature of downhole. In this paper, discrete components are used to build RF front-end circuits to realize the drive and demodulation functions of RF base station chips. The circuit parameters are adjusted and optimized through circuit simulation. Then, the software and hardware design of the downhole reader are accomplished. Finally, experimental results show that the proposed downhole reader based on discrete components can successfully demodulate and read the tag data.

Citation Download Citation

Xiaokun Liu and Jixuan Zhu "Oilwell downhole RFID reader based on discrete components", Proc. SPIE 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021), 121780W (14 April 2022); https://doi.org/10.1117/12.2631128

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