Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"synthetic seismogram"”.
-
Seismic interpretation and structural analysis of the Alleghanian fold-thrust belt in Central Alabama
… using interval velocities derived from a synthetic seismogram as well as from sonic logs from USS-29-01-09 and COGC-USX #1. The structural interpretation from the depth-converted data shows the thrust belt is a forward-propagating thrust sequence with four main thrust faults branching off …
-
A search for layering in the oceanic crust
… Moho reflections are investigated by calculating synthetic reflection profiles for three laterally varying velocity models totaling 64 km in length. These velocity models were derived from the observed distribution of lithologies that comprise the inferred fossil crust/mantle transition found in …
-
Investigation of and correction for waveform changes arising from NMO stretch
… waveform changes arising from NMO-stretch, two synthetic convolution models are generated with the Zoeppritz equations. For both models, the amount of frequency shift, called ‘stretch-ratio’, are computed to determine waveform changes accurately. In the first model, which generates one …
-
Seismic and Well Log Attribute Analysis of the Jurassic Entrada/Curtis Interval Within the North Hill Creek 3D Seismic Survey, Uinta Basin, Utah, A Case History
3D seismic attribute analysis of the Jurassic Entrada/Curtis interval within the North Hill Creek (NHC) survey has been useful in delineating reservoir quality eolian-influenced dune complexes. Amplitude, average reflection strength and spectral decomposition appear to be most useful in locating …