Standard

Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods : A time-domain modelling study. / Haroon, Amir; Mogilatov, Vladimir; Goldman, Mark et al.

In: Geophysical Journal International, Vol. 205, No. 2, 01.05.2016, p. 1032-1048.

Research output: Contribution to journal › Article › peer-review

Harvard

Haroon, A, Mogilatov, V, Goldman, M, Bergers, R & Tezkan, B 2016, 'Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods: A time-domain modelling study', Geophysical Journal International, vol. 205, no. 2, pp. 1032-1048. https://doi.org/10.1093/gji/ggw051

APA

Haroon, A., Mogilatov, V., Goldman, M., Bergers, R., & Tezkan, B. (2016). Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods: A time-domain modelling study. Geophysical Journal International, 205(2), 1032-1048. https://doi.org/10.1093/gji/ggw051

Vancouver

Haroon A, Mogilatov V, Goldman M, Bergers R, Tezkan B. Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods: A time-domain modelling study. Geophysical Journal International. 2016 May 1;205(2):1032-1048. doi: 10.1093/gji/ggw051

Author

Haroon, Amir ; Mogilatov, Vladimir ; Goldman, Mark et al. / Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods : A time-domain modelling study. In: Geophysical Journal International. 2016 ; Vol. 205, No. 2. pp. 1032-1048.

BibTeX

@article{ddfdf6dd15424069aae29c88ac91dfd5,
title = "Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods: A time-domain modelling study",
abstract = "Two novel transient controlled source electromagnetic methods called circular electrical dipole (CED) and differential electrical dipole (DED) are theoretically analysed for applications in shallow marine environments. 1-D and 3-D time-domain modelling studies are used to investigate the detectability and applicability of themethodswhen investigating resistive layers/targets representing hydrocarbon-saturated formations. The results are compared to the conventional time-domain horizontal electrical dipole (HED) and vertical electrical dipole (VED) sources. The applied theoretical modelling studies demonstrate that CED and DED have higher signal detectability towards resistive targets compared to TD-CSEM, but demonstrate significantly poorer signal amplitudes. Future CED/DED applications will have to solve this issue prior to measuring. Furthermore, the two novel methods have very similar detectability characteristics towards 3-D resistive targets embedded in marine sediments as VED while being less susceptible towards non-verticality. Due to the complex transmitter design of CED/DED the systems are prone to geometrical errors. Modelling studies show that even small transmitter inaccuracies have strong effects on the signal characteristics of CED making an actual marine application difficult at the present time. In contrast, the DED signal is less affected by geometrical errors in comparison to CED and may therefore be more adequate for marine applications.",
keywords = "Electromagnetic theory, Marine electromagnetics, Non-linear electromagnetics",
author = "Amir Haroon and Vladimir Mogilatov and Mark Goldman and Rainer Bergers and B{\"u}lent Tezkan",
year = "2016",
month = may,
day = "1",
doi = "10.1093/gji/ggw051",
language = "English",
volume = "205",
pages = "1032--1048",
journal = "Geophysical Journal International",
issn = "0956-540X",
publisher = "Oxford University Press",
number = "2",

}

RIS

TY - JOUR

T1 - Exploration of resistive targets within shallow marine environments using the circular electrical dipole and the differential electrical dipole methods

T2 - A time-domain modelling study

AU - Haroon, Amir

AU - Mogilatov, Vladimir

AU - Goldman, Mark

AU - Bergers, Rainer

AU - Tezkan, Bülent

PY - 2016/5/1

Y1 - 2016/5/1

N2 - Two novel transient controlled source electromagnetic methods called circular electrical dipole (CED) and differential electrical dipole (DED) are theoretically analysed for applications in shallow marine environments. 1-D and 3-D time-domain modelling studies are used to investigate the detectability and applicability of themethodswhen investigating resistive layers/targets representing hydrocarbon-saturated formations. The results are compared to the conventional time-domain horizontal electrical dipole (HED) and vertical electrical dipole (VED) sources. The applied theoretical modelling studies demonstrate that CED and DED have higher signal detectability towards resistive targets compared to TD-CSEM, but demonstrate significantly poorer signal amplitudes. Future CED/DED applications will have to solve this issue prior to measuring. Furthermore, the two novel methods have very similar detectability characteristics towards 3-D resistive targets embedded in marine sediments as VED while being less susceptible towards non-verticality. Due to the complex transmitter design of CED/DED the systems are prone to geometrical errors. Modelling studies show that even small transmitter inaccuracies have strong effects on the signal characteristics of CED making an actual marine application difficult at the present time. In contrast, the DED signal is less affected by geometrical errors in comparison to CED and may therefore be more adequate for marine applications.

AB - Two novel transient controlled source electromagnetic methods called circular electrical dipole (CED) and differential electrical dipole (DED) are theoretically analysed for applications in shallow marine environments. 1-D and 3-D time-domain modelling studies are used to investigate the detectability and applicability of themethodswhen investigating resistive layers/targets representing hydrocarbon-saturated formations. The results are compared to the conventional time-domain horizontal electrical dipole (HED) and vertical electrical dipole (VED) sources. The applied theoretical modelling studies demonstrate that CED and DED have higher signal detectability towards resistive targets compared to TD-CSEM, but demonstrate significantly poorer signal amplitudes. Future CED/DED applications will have to solve this issue prior to measuring. Furthermore, the two novel methods have very similar detectability characteristics towards 3-D resistive targets embedded in marine sediments as VED while being less susceptible towards non-verticality. Due to the complex transmitter design of CED/DED the systems are prone to geometrical errors. Modelling studies show that even small transmitter inaccuracies have strong effects on the signal characteristics of CED making an actual marine application difficult at the present time. In contrast, the DED signal is less affected by geometrical errors in comparison to CED and may therefore be more adequate for marine applications.

KW - Electromagnetic theory

KW - Marine electromagnetics

KW - Non-linear electromagnetics

UR - http://www.scopus.com/inward/record.url?scp=84964523365&partnerID=8YFLogxK

U2 - 10.1093/gji/ggw051

DO - 10.1093/gji/ggw051

M3 - Article

AN - SCOPUS:84964523365

VL - 205

SP - 1032

EP - 1048

JO - Geophysical Journal International

JF - Geophysical Journal International

SN - 0956-540X

IS - 2

ER -

ID: 25709640