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  1. 2017
  2. 2D seismic
  3. Anisotropy
  4. Case history
  5. Depth imaging
  6. Myanmar

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CSEG Recorder 2017: Myanmar PSDM case history

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Vestrum, R.W., Gonguet, G., and MacArthur, T., 2017, Geologically Constrained Anisotropic Depth Imaging in the Central Burma Basin, Onshore Myanmar, CSEG Recorder.

  • 2D seismic imaging along the foothills of the Indo-Burma range
  • Interpretive geologic constraints required for model building in noisy seismic data
  • Resulting seismic images showed structural details that time processing could not fully image.

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  1. 2012
  2. 2D seismic
  3. Case history
  4. Depth imaging
  5. Publications
  6. Time processing
  7. Turkey

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IGC Istanbul 2012: 2D case history from southern Turkey

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Vestrum, R.W., Layzell, M., and Gittins, J., 2012, Seismic imaging and interpretation over Antep Block, southeast Turkey: Istanbul Internat. Geophys. Conf., Istanbul, Turkey, 17-19 September 2012.

  • Time and depth imaging of 2D data over extensional tectonics.
  • Highlights importance of collaboration between interpretation and processing teams.

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  1. 2011
  2. 3D seismic
  3. Case history
  4. First Break
  5. Pakistan
  6. Publications
  7. Time processing

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2011 First Break: 3D case history from the Himalayan foothills of Pakistan

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Vestrum, R.W., Dolgov, V., Wittman, G., Csontos, L, and Gittins, J., 2011, 3D seismic imaging over two structurally complex seismic surveys in the foothills of Pakistan: First Break 29, no. 4, 61-70.

  • Time processing and merge of two 3D surveys over highly complex geology.
  • Illustrates our back-to-basics workflow where no single technology stood out in the processing, but careful attention to details in fundamental processes created a readily interpretable seismic volume.

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  1. 2009
  2. 3D seismic
  3. Anisotropy
  4. Case history
  5. Colombia
  6. Depth imaging
  7. Publications

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2009 AAPG Convention case history from Colombia with Isabel Florez at Hocol

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Vestrum, R.W., Florez, I.C., and Gittins, J.G., 2009, Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth: 2009 AAPG ACE, Denver, USA.

  • This case history shows the unpredictable nature of imaging below for lateral-velocity heterogeneity and seismic anisotropy. The surprise ending shows how the imaged structures move as we correct for each wave-propagation effect.

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