Homomorphic Processing Of Acoustic Logging Data
Name
1991.9 Ellefsen et al.pdf
Size
387.74 KB
Format
Adobe PDF
Checksum (MD5)
9d1a760241a32e4af111fc6b08828120
Author(s)
Ellefsen, K. J.
Burns, D. R.
Cheng, C. H.
Date Issued
1991
Publisher
Massachusetts Institute of Technology. Earth Resources Laboratory
Series/Report no.
Earth Resources Laboratory Industry Consortia Annual Report;1991-09
Abstract
A new processing method, which we developed for the guided waves generated during
acoustic logging, accurately estimates the wavenumber when only a few seismograms
are available or when the seismograms are irregularly spaced. The estimates of the
attenuation coefficient are seemingly accurate when many seismograms are available
but are inaccurate when only a few seismograms are available. The new method does
not generate any spurious estimates as the Prony-based method does.
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