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Simulating migrated and inverted seismic data by filtering a geologic model

Toxopeus, G. (author), Thorbecke, J.W. (author), Wapenaar, C.P.A. (author), Petersen, S. (author), Slob, E.C. (author), Fokkema, J.T. (author)

The simulation of migrated and inverted data is hampered by the high computational cost of generating 3D synthetic data, followed by processes of migration and inversion. For example, simulating the migrated seismic signature of subtle stratigraphic traps demands the expensive exercise of 3D forward modeling, followed by 3D migration of the...

journal article 2008

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Plane-wave depth migration

Stoffa, P.L. (author), Sen, M.K. (author), Seifoullaev, R.K. (author), Pestana, R. (author), Fokkema, J.T. (author)

We present fast and efficient plane-wave migration methods for densely sampled seismic data in both the source and receiver domains. The methods are based on slant stacking over both shot and receiver positions (or offsets) for all the recorded data. If the data-acquisition geometry permits, both inline and crossline source and receiver...

journal article 2006

document

Green's function representations for seismic interferometry

Wapenaar, C.P.A. (author), Fokkema, J.T. (author)

The term seismic interferometry refers to the principle of generating new seismic responses by crosscorrelating seismic observations at different receiver locations. The first version of this principle was derived by Claerbout (1968), who showed that the reflection response of a horizontally layered medium can be synthesized from the...

journal article 2006

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A new elastic model for ground coupling of geophones with spikes

Drijkoningen, G.G. (author), Rademakers, F. (author), Slob, E.C. (author), Fokkema, J.T. (author)

Ground coupling are terms that describe the transfer from seismic ground motion to the motion of a geophone. In previous models, ground coupling was mainly considered as a disk lying on top of a half-space, not considering the fact that in current practice geophones are spiked and are buried for optimal response. In this paper we introduce a new...

journal article 2006

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Updating of macromodels by global inversion of focusing operators

Hegge, R.F. (author), Fokkema, J.T. (author)

conference paper 1997

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Hydraulic fracture characterization with dispersion measurements of seismic waves

Groenenboom, J. (author), Duijndam, A.J.W. (author), Fokkema, J.T. (author)

conference paper 1995

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Experimental verification of stress-induced anisotropy

Cruts, H.M.A. (author), Groenenboom, J. (author), Duijndam, A.J.W. (author), Fokkema, J.T. (author)

conference paper 1995

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Amplitude versus angle analysis of seismic data in the biangular domain

Vercruijsse, P.A. (author), Fokkema, J.T. (author), Peet, W.E. (author), De Roeck, G. (author)

journal article 1995

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A new method to convert unleveled marine seismic data to leveled split-spread data

Barens, L.M. (author), Van Borselen, R.G. (author), Fokkema, J.T. (author), Van den Berg, P.M. (author)

conference paper 1995

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A theoretical and experimental approach to the geophone-ground coupling problem based on acoustic reciprocity

Vos, J. (author), Cremers, B.B. (author), Drijkoningen, G.G. (author), Fokkema, J.T. (author)

conference paper 1995

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Removal of inhomogeneous internal multiples

Fokkema, J.T. (author), Van Borselen, R.G. (author), Van den Berg, P.M. (author)

conference paper 1994

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Een aardig perspectief

Fokkema, J.T. (author)

book 1994

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Biangular decomposition of seismic data

Ter Doest, P.J.K. (author), Vercruijsse, P.A. (author), Fokkema, J.T. (author)

conference paper 1993

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The reflectivity operator for curved interfaces

Fokkema, J.T. (author), Van Vroonhoven, M. (author), Wapenaar, C.P.A. (author), De Bruin, C.G.M. (author)

conference paper 1993

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Reflector Imaging

Fokkema, J.T. (author), Van den Berg, P.M. (author)

journal article 1992

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Prestack imaging in the double transformed Radon domain

Tatalovic, R. (author), Dillen, M.W.P. (author), Fokkema, J.T. (author)

conference paper 1991

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Complexity analysis in the double transformed Radon domain

Vissinga, M. (author), Fokkema, J.T. (author)

conference paper 1991

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Comparing stacking velocities

Vercruijsse, P.A. (author), Fokkema, J.T. (author)

conference paper 1991

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Surface-related multiple elimination based on reciprocity

Van Borselen, R.G. (author), Thorbecke, J. (author), Fokkema, J.T. (author), Van den Berg, P.M. (author)

conference paper 1991

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Prestack depth migration in the double transformed Radon domain

Tatalovic, R. (author), Fokkema, J.T. (author)

conference paper 1991