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More entries in

  1. 2019
  2. 2D seismic
  3. AAPG
  4. Anisotropy
  5. Case history
  6. Colombia
  7. Depth imaging
  8. Peru
  9. Publications

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AAPG ICE 2019: Geologically constrained seismic imaging in Andean thrust belts

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Vestrum, R.W., 2019, Geologically Constrained Anisotropic Depth Imaging in Andean thrust belts, AAPG ICE, Buenos Aires.

  • Seismic data in structured land areas have severe limitations
  • Geologic interpretation and human collaboration can overcome these limitations
  • Examples from Colombia and Peru show how we resolve these issues through geoscience collaboration
  • Increased accuracy of an imaging algorithm also means increased sensitivity: PSTM → PSDM → RTM

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More entries in

  1. 2016
  2. AAPG
  3. Anisotropy
  4. Depth imaging
  5. Modelling
  6. Publications

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AAPG ICE Barcelona 2016: Impact of a tightly folded anisotropic layer on imaging in Papua New Guinea – a modelling study

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Cameron, G.H., Gillam, D., and Vestrum, R.W., 2016, Impact of a tightly folded anisotropic layer on imaging in Papua New Guinea – a modelling study. AAPG ICE, Barcelona, Spain.

  • FD acoustic anisotropic modelling quantifies the imaging problem resulting from tight folds in the near surface
  • TTI PSDM is sensitive to the model dip
  • Surface-geology measurements helped constrain model dip

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