1993
DOI: 10.1190/1.1443495
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3-D true‐amplitude finite‐offset migration

Abstract: Compressional primary nonzero offset reflections can be imaged into three-dimensional (3-D) time or depth-migrated reflections so that the migrated wavefield amplitudes are a measure of angle-dependent reflection coefficients. Various migration/inversion algorithms involving weighted diffraction stacks recently proposed are based on Born or Kirchhoff approximations. Here a 3-D Kirchhoff-type prestack migration approach is proposed where the primary reflections of the wavefields to be imaged are a priori descri… Show more

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Cited by 217 publications
(116 citation statements)
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“…[10]) must be used. These techniques, obviously, also require numerical integration when applied to real, discrete data.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…[10]) must be used. These techniques, obviously, also require numerical integration when applied to real, discrete data.…”
Section: Resultsmentioning
confidence: 99%
“…Hence the main context for an application of this approach is quantitative migration (see e.g. [10]) for reservoir characterization.…”
Section: Application To a Real Data Setmentioning
confidence: 99%
“…The principles of standard Kirchhoff pre-stack depth migration are described e.g. in Schleicher et al (1993).…”
Section: Theorymentioning
confidence: 99%
“…More accurate dynamic Kirchhoff migrations could be obtained by explicit use of the Green's function amplitude values in the Kirchhoff migration weight factor (Bleistein, 1987;Lumley, 1989;Schleicher et al, 1993;Lumley, 1993).…”
Section: Kirchhoff Prestack Depth Migrationsmentioning
confidence: 99%