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Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor
Because the dielectric constant of water is greater than that of oil and gas, dielectric logging sensors can effectively distinguish oil and gas reservoirs from water layers by measuring the dielectric parameters of formations. Under the special working conditions during the logging of boreholes dri...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9572705/ https://www.ncbi.nlm.nih.gov/pubmed/36236765 http://dx.doi.org/10.3390/s22197667 |
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author | Li, Chen Deng, Shaogui Li, Zhiqiang Wu, Jian Lu, Baoyin Yang, Jutao |
author_facet | Li, Chen Deng, Shaogui Li, Zhiqiang Wu, Jian Lu, Baoyin Yang, Jutao |
author_sort | Li, Chen |
collection | PubMed |
description | Because the dielectric constant of water is greater than that of oil and gas, dielectric logging sensors can effectively distinguish oil and gas reservoirs from water layers by measuring the dielectric parameters of formations. Under the special working conditions during the logging of boreholes drilled for oil and gas exploration, such as high temperature and pressure and a narrow working space, the endurance and effectiveness of the antenna in the dielectric logging sensor are crucial. This paper presents a design method for a dual-polarization slot antenna for such working conditions. We theoretically analyzed the working principle of this antenna, established the antenna model, and evaluated its radiation characteristics through simulation. Subsequently, we developed and tested the proposed antenna. The antenna could withstand a high temperature and pressure of 175 °C and 140 MPa, respectively. A dielectric logging sensor using the proposed antenna was successfully applied in oilfield logging. |
format | Online Article Text |
id | pubmed-9572705 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-95727052022-10-17 Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor Li, Chen Deng, Shaogui Li, Zhiqiang Wu, Jian Lu, Baoyin Yang, Jutao Sensors (Basel) Article Because the dielectric constant of water is greater than that of oil and gas, dielectric logging sensors can effectively distinguish oil and gas reservoirs from water layers by measuring the dielectric parameters of formations. Under the special working conditions during the logging of boreholes drilled for oil and gas exploration, such as high temperature and pressure and a narrow working space, the endurance and effectiveness of the antenna in the dielectric logging sensor are crucial. This paper presents a design method for a dual-polarization slot antenna for such working conditions. We theoretically analyzed the working principle of this antenna, established the antenna model, and evaluated its radiation characteristics through simulation. Subsequently, we developed and tested the proposed antenna. The antenna could withstand a high temperature and pressure of 175 °C and 140 MPa, respectively. A dielectric logging sensor using the proposed antenna was successfully applied in oilfield logging. MDPI 2022-10-09 /pmc/articles/PMC9572705/ /pubmed/36236765 http://dx.doi.org/10.3390/s22197667 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Li, Chen Deng, Shaogui Li, Zhiqiang Wu, Jian Lu, Baoyin Yang, Jutao Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title | Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title_full | Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title_fullStr | Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title_full_unstemmed | Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title_short | Development and Application of Dual-Polarization Antenna for Dielectric Logging Sensor |
title_sort | development and application of dual-polarization antenna for dielectric logging sensor |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9572705/ https://www.ncbi.nlm.nih.gov/pubmed/36236765 http://dx.doi.org/10.3390/s22197667 |
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