Processing solutions for Wide Azimuth data: Outcome from a WATS field experiment in deep water Gulf of Mexico

Magesan, M.; Ferran, J. C.; Kaculini, S.; Faulkner, J.

doi:10.1190/sbgf2007-178

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Application To Gom Wats Data1

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2008

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“…Among other methodological experiments, wave equation based 3D Surface Related Multiple Modeling and subtraction has been applied using the reflectivity section from figure 1 (Magesan et al 2007). Such dataset is interesting for a trial of 3D Internal Multiple Modeling for three reasons: the first reason is that there is less data extrapolation efforts to be done prior to the extrapolation stage, as the input spread represent an excellent "areal source record" by itself.…”

Section: Application To Gom Wats Datamentioning

confidence: 99%

Wave equation based internal multiple modeling in 3D

Pica

2008

SEG Technical Program Expanded Abstracts 2008

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Model-based surface related multiple modeling (3D SRMM) can be achieved by the use of pre-stack demigration algorithms, thus avoiding the constrains on the shot positions distribution required by the data-based methods. In the following, we show a new method for modeling internal multiples in 3D by using a model-based technique. This method follows a parallel flow with respect to those employed by the data-based multiple modeling techniques, and allows for the construction of internal multiple events produced between upper layers reflecting the energy downward, and lower layers reflecting the energy upward. The method has been applied to Wide Azimuth Towed Streamer data from the Gulf of Mexico.

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Section: Application To Gom Wats Datamentioning

confidence: 99%

Wave equation based internal multiple modeling in 3D

Pica

2008

SEG Technical Program Expanded Abstracts 2008

View full text Add to dashboard Cite

show abstract

Processing solutions for Wide Azimuth data: Outcome from a WATS field experiment in deep water Gulf of Mexico

Cited by 1 publication

References 5 publications

Wave equation based internal multiple modeling in 3D

Wave equation based internal multiple modeling in 3D

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