Anisotropy pays

Anisotropy pays

As an added benefit, the improved anisotropic model was available to use in imaging with anisotropic prestack reverse time migration. Reverse time migration has the best of both worlds: the advantage of the wave equation migration for imaging under salt along with the ability of [Kirchhoff] to image...

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Veröffentlicht in:Offshore (Conroe, Tex.) Tex.), 2009-01, Vol.69 (1), p.66-67
Hauptverfasser: Whiteside, Wilfred, Xu, Wenlong, Li, Zhiming, Lundy, Ashley, Chang, Itze
Format: Magazinearticle
Sprache:eng
Schlagworte:
Algorithms
Anisotropy
Case studies
Gamma rays
Offshore oil exploration & development
Salt
Sediments
Studies
Tomography
Velocity
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Zusammenfassung:As an added benefit, the improved anisotropic model was available to use in imaging with anisotropic prestack reverse time migration. Reverse time migration has the best of both worlds: the advantage of the wave equation migration for imaging under salt along with the ability of [Kirchhoff] to image steep and overturned events. Application of the reverse time migration algorithm further enhanced the salt boundaries and sediment layers under the salt.
ISSN:0030-0608