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Improving seismic velocity estimation for 2D poststack time migration of regional seismic data using kriging with an external drift.

Duchesne, Mathieu J.; Claprood, Maxime; Gloaguen, Erwan (2012). Improving seismic velocity estimation for 2D poststack time migration of regional seismic data using kriging with an external drift. The Leading Edge , vol. 31 , nº 10. p. 1156-1166. DOI: 10.1190/tle31101156.1.

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Résumé

Geostatistics is extensively used to construct reservoir models from the integration of seismic and well data, invert seismic data, and less frequently for seismic processing (Michelena and Gringarten 2009). Seismic interpretations made in time can also be converted in depth by estimating velocities within each layer using geostatistical methods (Hwang and McCorkindale, 1994).

Type de document: Article
Mots-clés libres: elastic waves; geophysical methods; geostatistics; kriging; models poststack migration; seismic methods; seismic migration; seismic waves; statistical analysis; uncertainty velocity
Centre: Centre Eau Terre Environnement
Date de dépôt: 19 nov. 2020 21:08
Dernière modification: 19 nov. 2020 21:08
URI: http://espace.inrs.ca/id/eprint/10555

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