Measuring Time domain spectral IP in the ontime - Decreasing acquisition time and increasing signal-to-noise ratio

P. I. Olsson, T. Dahlin, G. Fiandaca, E. Auken

Publikation: Bidrag til bog/rapport/konferenceproceedingsKonferenceartikel i proceedingspeer review

1 Citationer (Scopus)

Abstrakt

Resistivity and time domain IP measurements using a 100% duty cycle square waveform current injection signal, and measuring the IP responses during current transmission, was modelled numerically and tested in the field against a traditional IP current injection with a 50% duty cycle waveform and measuring during the current off-time. The results show that the approach is practically applicable and can reduce the measuring time substantially as well as increase the signal-to-noise ratio by measuring the IP-response during the current on-time.

OriginalsprogEngelsk
TitelNear Surface Geoscience 2014 - 20th European Meeting of Environmental and Engineering Geophysics
ForlagEuropean Association of Geoscientists and Engineers, EAGE
ISBN (Elektronisk)9789462820272
StatusUdgivet - 2014
Udgivet eksterntJa
Begivenhed20th European Meeting of Environmental and Engineering Geophysics of EAGE's Near Surface Geoscience Division - Athens, Grækenland
Varighed: 14 sep. 201418 sep. 2014

Publikationsserier

NavnNear Surface Geoscience 2014 - 20th European Meeting of Environmental and Engineering Geophysics

Konference

Konference20th European Meeting of Environmental and Engineering Geophysics of EAGE's Near Surface Geoscience Division
Land/OmrådeGrækenland
ByAthens
Periode14/09/1418/09/14

Programområde

  • Programområde 2: Vandressourcer

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