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Self-potential response of partially penetrating wells - Numerical modelling. / Konosavsky, P.; Titov, K.

24th European Meeting of Environmental and Engineering Geophysics. European Association of Geoscientists and Engineers, 2018. (24th European Meeting of Environmental and Engineering Geophysics).

Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование

Harvard

Konosavsky, P & Titov, K 2018, Self-potential response of partially penetrating wells - Numerical modelling. в 24th European Meeting of Environmental and Engineering Geophysics. 24th European Meeting of Environmental and Engineering Geophysics, European Association of Geoscientists and Engineers, 24th European Meeting of Environmental and Engineering Geophysics, Porto, Португалия, 9/09/18. https://doi.org/10.3997/2214-4609.201802602

APA

Konosavsky, P., & Titov, K. (2018). Self-potential response of partially penetrating wells - Numerical modelling. в 24th European Meeting of Environmental and Engineering Geophysics (24th European Meeting of Environmental and Engineering Geophysics). European Association of Geoscientists and Engineers. https://doi.org/10.3997/2214-4609.201802602

Vancouver

Konosavsky P, Titov K. Self-potential response of partially penetrating wells - Numerical modelling. в 24th European Meeting of Environmental and Engineering Geophysics. European Association of Geoscientists and Engineers. 2018. (24th European Meeting of Environmental and Engineering Geophysics). https://doi.org/10.3997/2214-4609.201802602

Author

Konosavsky, P. ; Titov, K. / Self-potential response of partially penetrating wells - Numerical modelling. 24th European Meeting of Environmental and Engineering Geophysics. European Association of Geoscientists and Engineers, 2018. (24th European Meeting of Environmental and Engineering Geophysics).

BibTeX

@inproceedings{66ab82f70aaa4932a16056fa72ba8c30,
title = "Self-potential response of partially penetrating wells - Numerical modelling",
abstract = "In this paper, using numerical modelling, we study Self-Potential (SP) responses of a pumping well partially penetrated an aquifer. We considered short well screens located at different depth and we compare the self-potential responses to those obtained for the well fully penetrated an aquifer, which we served as the reference model. For the case of insulating casing of the pumping well we obtained the results very similar to the reference case and we show the low sensitivity of the SP signals to the drawdown variation. In contrast, for the case of conducting well casing the SP signals increase with the drawdown. For the reference model, a linear relationship between the SP signals and the drawdown was obtained. However, for the short well filters the relationship between the drawdown and the SP signals is logarithmic. We recommend the logarithmic relationship to predict the drawdown values based on SP signals.",
author = "P. Konosavsky and K. Titov",
year = "2018",
month = sep,
day = "9",
doi = "10.3997/2214-4609.201802602",
language = "English",
series = "24th European Meeting of Environmental and Engineering Geophysics",
publisher = "European Association of Geoscientists and Engineers",
booktitle = "24th European Meeting of Environmental and Engineering Geophysics",
address = "Netherlands",
note = "24th European Meeting of Environmental and Engineering Geophysics : Near Surface Geoscience Conference & Exhibition 2018 ; Conference date: 09-09-2018 Through 13-09-2018",

}

RIS

TY - GEN

T1 - Self-potential response of partially penetrating wells - Numerical modelling

AU - Konosavsky, P.

AU - Titov, K.

PY - 2018/9/9

Y1 - 2018/9/9

N2 - In this paper, using numerical modelling, we study Self-Potential (SP) responses of a pumping well partially penetrated an aquifer. We considered short well screens located at different depth and we compare the self-potential responses to those obtained for the well fully penetrated an aquifer, which we served as the reference model. For the case of insulating casing of the pumping well we obtained the results very similar to the reference case and we show the low sensitivity of the SP signals to the drawdown variation. In contrast, for the case of conducting well casing the SP signals increase with the drawdown. For the reference model, a linear relationship between the SP signals and the drawdown was obtained. However, for the short well filters the relationship between the drawdown and the SP signals is logarithmic. We recommend the logarithmic relationship to predict the drawdown values based on SP signals.

AB - In this paper, using numerical modelling, we study Self-Potential (SP) responses of a pumping well partially penetrated an aquifer. We considered short well screens located at different depth and we compare the self-potential responses to those obtained for the well fully penetrated an aquifer, which we served as the reference model. For the case of insulating casing of the pumping well we obtained the results very similar to the reference case and we show the low sensitivity of the SP signals to the drawdown variation. In contrast, for the case of conducting well casing the SP signals increase with the drawdown. For the reference model, a linear relationship between the SP signals and the drawdown was obtained. However, for the short well filters the relationship between the drawdown and the SP signals is logarithmic. We recommend the logarithmic relationship to predict the drawdown values based on SP signals.

UR - http://www.scopus.com/inward/record.url?scp=85060530319&partnerID=8YFLogxK

U2 - 10.3997/2214-4609.201802602

DO - 10.3997/2214-4609.201802602

M3 - Conference contribution

T3 - 24th European Meeting of Environmental and Engineering Geophysics

BT - 24th European Meeting of Environmental and Engineering Geophysics

PB - European Association of Geoscientists and Engineers

T2 - 24th European Meeting of Environmental and Engineering Geophysics

Y2 - 9 September 2018 through 13 September 2018

ER -

ID: 41427018