Reservoir characterization with sequential Gaussian simulation constrained by diffraction tomography
Conference
·
OSTI ID:80209
- Texaco E and P Technology, Houston, TX (United States)
A geostatistical approach for reservoir characterization that honors both surface seismic data and wireline data is described. It first computes a velocity profiles with seismic diffraction tomography, then, performs kriging with an external drift and sequential Gaussian simulation using the velocity profiles as soft data and the sonic logs as hard data. The product is a velocity profile with a resolution as high as that of the smoothed sonic logs, showing lateral velocity variations constrained by surface seismic data.
- OSTI ID:
- 80209
- Report Number(s):
- CONF-941015--
- Country of Publication:
- United States
- Language:
- English
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