Quantitative Calculation of Aquifer Water Quantity Using TEM Data

Mine water is a menace to coal mining. Mine water quantity is generally detected by drilling in the coal mine roadway, and the disadvantage is high workload and low efficiency. Therefore, transient electromagnetic method (TEM) was proposed, and TEM data was processed to detect the water yield proper...

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Autores:
Huang, Lanying
Liu, Shengdong
Wang, Bo
Zhou, Fubao
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/63589
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/63589
http://bdigital.unal.edu.co/64035/
Palabra clave:
55 Ciencias de la tierra / Earth sciences and geology
Transient electromagnetic method
Apparent resistivity calculation
Time-depth conversion
Water quantity
Método Electromagnético Transitorio
cálculo de la resistividad aparente
conversión tiempo-profundidad
cantidad de agua
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_6efeb3c4b7b8fd40eadbd86bb3555a20
oai_identifier_str oai:repositorio.unal.edu.co:unal/63589
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Quantitative Calculation of Aquifer Water Quantity Using TEM Data
title Quantitative Calculation of Aquifer Water Quantity Using TEM Data
spellingShingle Quantitative Calculation of Aquifer Water Quantity Using TEM Data
55 Ciencias de la tierra / Earth sciences and geology
Transient electromagnetic method
Apparent resistivity calculation
Time-depth conversion
Water quantity
Método Electromagnético Transitorio
cálculo de la resistividad aparente
conversión tiempo-profundidad
cantidad de agua
title_short Quantitative Calculation of Aquifer Water Quantity Using TEM Data
title_full Quantitative Calculation of Aquifer Water Quantity Using TEM Data
title_fullStr Quantitative Calculation of Aquifer Water Quantity Using TEM Data
title_full_unstemmed Quantitative Calculation of Aquifer Water Quantity Using TEM Data
title_sort Quantitative Calculation of Aquifer Water Quantity Using TEM Data
dc.creator.fl_str_mv Huang, Lanying
Liu, Shengdong
Wang, Bo
Zhou, Fubao
dc.contributor.author.spa.fl_str_mv Huang, Lanying
Liu, Shengdong
Wang, Bo
Zhou, Fubao
dc.subject.ddc.spa.fl_str_mv 55 Ciencias de la tierra / Earth sciences and geology
topic 55 Ciencias de la tierra / Earth sciences and geology
Transient electromagnetic method
Apparent resistivity calculation
Time-depth conversion
Water quantity
Método Electromagnético Transitorio
cálculo de la resistividad aparente
conversión tiempo-profundidad
cantidad de agua
dc.subject.proposal.spa.fl_str_mv Transient electromagnetic method
Apparent resistivity calculation
Time-depth conversion
Water quantity
Método Electromagnético Transitorio
cálculo de la resistividad aparente
conversión tiempo-profundidad
cantidad de agua
description Mine water is a menace to coal mining. Mine water quantity is generally detected by drilling in the coal mine roadway, and the disadvantage is high workload and low efficiency. Therefore, transient electromagnetic method (TEM) was proposed, and TEM data was processed to detect the water yield property of a targeted layer in coal mine. Through a mine-oriented 3D Transient Electromagnetic Method observing system, the signal of induced voltage is obtainable. Transient Electromagnetic Method 3D data volume can be calculated through the calculation of all-time resistivity and time-depth conversion. After an appropriate apparent resistivity value is set, the spatial distribution range of an aquifer can be determined. Then, with water-filling coefficient of the aquifer, its water quantity can be estimated. The water yield property detection results in the No.4 coal seam goaf of the No.80101 workface in Jude Mine of Shanxi, China, demonstrates that the apparent resistivity of this goaf is less than 3 Ω.m, and the projection area of low-resistivity anomaly zone is 22,383 m2. By using the formula Q=KMS, we can estimate that the water volume is 33,574 m3. Three boreholes have been constructed for the later dredging and drainage project, which results in a total water yield of 33,089 m3. The error percentage of the predicted water quantity is less than 1.5%. It can thus be concluded that it is feasible to predict aquifer water content with TEM data.
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T21:55:49Z
dc.date.available.spa.fl_str_mv 2019-07-02T21:55:49Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.type.content.spa.fl_str_mv Text
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dc.identifier.issn.spa.fl_str_mv ISSN: 2339-3459
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/63589
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/64035/
identifier_str_mv ISSN: 2339-3459
url https://repositorio.unal.edu.co/handle/unal/63589
http://bdigital.unal.edu.co/64035/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/esrj/article/view/63002
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal
Earth Sciences Research Journal
dc.relation.references.spa.fl_str_mv Huang, Lanying and Liu, Shengdong and Wang, Bo and Zhou, Fubao (2017) Quantitative Calculation of Aquifer Water Quantity Using TEM Data. Earth Sciences Research Journal, 21 (1). pp. 51-56. ISSN 2339-3459
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geociencia
institution Universidad Nacional de Colombia
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Huang, Lanying38a49f41-023b-4bdd-9f41-e95d42a57c73300Liu, Shengdong0ca5a9f0-1892-4c5c-a73c-5e56a9bfc430300Wang, Bo17d57db5-c0f3-4cf7-8ddd-d74730c40d2e300Zhou, Fubao67c4912c-0ef5-47e0-9572-345d5209ff253002019-07-02T21:55:49Z2019-07-02T21:55:49Z2017-01-01ISSN: 2339-3459https://repositorio.unal.edu.co/handle/unal/63589http://bdigital.unal.edu.co/64035/Mine water is a menace to coal mining. Mine water quantity is generally detected by drilling in the coal mine roadway, and the disadvantage is high workload and low efficiency. Therefore, transient electromagnetic method (TEM) was proposed, and TEM data was processed to detect the water yield property of a targeted layer in coal mine. Through a mine-oriented 3D Transient Electromagnetic Method observing system, the signal of induced voltage is obtainable. Transient Electromagnetic Method 3D data volume can be calculated through the calculation of all-time resistivity and time-depth conversion. After an appropriate apparent resistivity value is set, the spatial distribution range of an aquifer can be determined. Then, with water-filling coefficient of the aquifer, its water quantity can be estimated. The water yield property detection results in the No.4 coal seam goaf of the No.80101 workface in Jude Mine of Shanxi, China, demonstrates that the apparent resistivity of this goaf is less than 3 Ω.m, and the projection area of low-resistivity anomaly zone is 22,383 m2. By using the formula Q=KMS, we can estimate that the water volume is 33,574 m3. Three boreholes have been constructed for the later dredging and drainage project, which results in a total water yield of 33,089 m3. The error percentage of the predicted water quantity is less than 1.5%. It can thus be concluded that it is feasible to predict aquifer water content with TEM data.El agua al interior de las minas es una amenaza para la minería de carbón. La cantidad del agua en las minas se detecta al perforar en las vías del socavón, con la desventaja de la carga de trabajo y la baja eficacia que significan. Por esto, el presente trabajo propone el Método Electromagnético Transitorio (TEM, del inglés Transient Electromagnetic Method) y utiliza la información generada para detectar las propiedades de producción de agua en una capa específica de una mina de carbón. A través de un sistema de observación tridimensional TEM orientado a minas se puede obtener la señal del voltaje inducido. La capacidad de la información del sistema TEM tridimensional se puede calcular al obtener la resistividad y la conversión tiempo-profundidad. Tan pronto se establece el valor apropiado de la resistividad aparente se puede determinar el rango de distribución de un acuífero. Luego, con el coeficiente de saturación del acuífero se puede calcular la cantidad de agua. Los resultados de la detección de las propiedades de producción de agua en la mina abandonada número cuatro de frente de trabajo número 80101 de la mina Jude, en Shanxi, China, demostró que la resistividad aparente de esta excavación es de 3 Ω.m, y el área de proyección de la zona anómala de baja resistividad es 22.383 m2. Al usar la fórmula Q=KMS, se estimó que el volumen de agua es de 33,574 m3. Tres pozos se han construido para el próximo proyecto de dragado y drenaje, cuyos resultados de producción de agua es de 33,089 m3. El porcentaje de error de la predicción de la cantidad de agua es menor al 1.5 %. Se concluye, por ende, que es factible producir el contenido de agua de un acuífero con la información del TEM.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geocienciahttps://revistas.unal.edu.co/index.php/esrj/article/view/63002Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research JournalEarth Sciences Research JournalHuang, Lanying and Liu, Shengdong and Wang, Bo and Zhou, Fubao (2017) Quantitative Calculation of Aquifer Water Quantity Using TEM Data. Earth Sciences Research Journal, 21 (1). pp. 51-56. ISSN 2339-345955 Ciencias de la tierra / Earth sciences and geologyTransient electromagnetic methodApparent resistivity calculationTime-depth conversionWater quantityMétodo Electromagnético Transitoriocálculo de la resistividad aparenteconversión tiempo-profundidadcantidad de aguaQuantitative Calculation of Aquifer Water Quantity Using TEM DataArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL63002-327320-2-PB.pdfapplication/pdf1048365https://repositorio.unal.edu.co/bitstream/unal/63589/1/63002-327320-2-PB.pdf6865e6ff946949da8dd4412f4571272aMD51THUMBNAIL63002-327320-2-PB.pdf.jpg63002-327320-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg7739https://repositorio.unal.edu.co/bitstream/unal/63589/2/63002-327320-2-PB.pdf.jpg7b6d3863d8634a49c03c45b68457f8abMD52unal/63589oai:repositorio.unal.edu.co:unal/635892024-04-29 23:11:18.46Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co

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