Forward modeling and inversion of IP effects in TEM response using measured rock samples data

Hesham M. El-Kaliouby, Safwat Hussain, Esam A. El Diwany, Esam Hashish, Abdel Rahim Bayoumi, Mary M Poulton

Research output: Contribution to conferencePaper

Abstract

Forward modeling is made for the transient voltage response of a coincident loop system above layered ground containing polarizable water-saturated clay-bearing sandstone and hematitic sandstone. The electrical properties of the water-saturated layer are obtained from laboratory measurements. For the clay bearing sandstone these properties are not described by a Cole-Cole model in the frequency range of interest for TEM response from 5 Hz-500 kHz. Modular neural network inversion of the transient response is performed to find its main Cole-Cole dispersive parameters. Forward modeling for a water aquifer with an upper partially saturated layer shows a negligible effect of such layer.

Original languageEnglish (US)
StatePublished - Jan 1 2001
Event2001 Society of Exploration Geophysicists Annual Meeting, SEG 2001 - San Antonio, United States
Duration: Sep 9 2001Sep 14 2001

Other

Other2001 Society of Exploration Geophysicists Annual Meeting, SEG 2001
CountryUnited States
CitySan Antonio
Period9/9/019/14/01

ASJC Scopus subject areas

  • Geophysics

Fingerprint Dive into the research topics of 'Forward modeling and inversion of IP effects in TEM response using measured rock samples data'. Together they form a unique fingerprint.

  • Cite this

    El-Kaliouby, H. M., Hussain, S., El Diwany, E. A., Hashish, E., Bayoumi, A. R., & Poulton, M. M. (2001). Forward modeling and inversion of IP effects in TEM response using measured rock samples data. Paper presented at 2001 Society of Exploration Geophysicists Annual Meeting, SEG 2001, San Antonio, United States.