Pseudo logs to improve stratigraphic correlation between...

Details Pseudo logs to improve stratigraphic correlation between... Pseudo logs to improve stratigraphic correlation between...

2011-04-12

2011-04-12

Lau, Tung S (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

Reexamination Certificate

active

07925442

ABSTRACT:
In order to improve the tie between depositionally equivalent beds relative to two or more basins detected within a multi dimensional seismic volume of interest, pseudo logs based on the average of attributes derived from seismic impedance where the compaction trend is not present are created for each basin. The mean is taken over all available azimuths, following the structural variations of introduced micro layers. The correlation between the pseudo log relative to each basin enable a more reliable interpretation between the different basins from which sound exploration decision can be made. Such a process has been successfully applied to seismic data acquired in deep water environment.

REFERENCES:
patent: 2010/0138157 (2010-06-01), Sun et al.
Rebecca Buxton Latimer, Rick Davison, Jason Geosystems, Paul Can Riel and Jason Geogsystems; An interpreter's guide to understanding and working with seismic-derived acoustic impedance data; Mar. 2000; pp. 242-256.

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