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Inversion for Thin-Bed Thicknesses Using Seismic Spectral Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 65th EAGE Conference & Exhibition, Jun 2003, cp-6-00032
Abstract
E-30 INVERSION FOR THIN-BED THICKNESSES USING SEISMIC SPECTRAL DATA 1 MAHER I. AL-MARHOON 1 YI LUO 1 MOHAMMED ALFARAJ 1 and QINGLIN LIU 2 1 Saudi Aramco PO Box 8417 Dhahran 31311 Saudi Arabia 2 WesternGeco PO Box 8417 Dhahran 31311 Saudi Arabia Abstract This paper presents an inversion method for estimat ing thin-bed thicknesses by inverting power spectra which in this context are produced by applying windowed Fourier transform to seismic data. We will also demonstrate other benefits arising from decomposing seismic data into different frequencies specifically the delineation of certain geological features based on resonance effects. Introduction In