Seismic Attributes for the Environment of Deposition – Video Course

  • Introduction
  • 1. Faults and Folds

    Attributes Computed from SuboptimuThis chapter will layout the fundamental tools, methodology and concepts for attribute analysis. Curvatures, Dip Scan, Similarity and the associated attributes will be discussed in detail with algorithm and case studies for highlighting faults and folds. The attribute images result from different parameters set will be demonstrated to see the effect on changing the window sizes.

  • 2. Seismic Stratigraphy

    The instructors will demonstrate seismic stratigraphy with reflector convergence volume and different spectral components. Several spectral decomposition and the reflector convergence methods will also be addressed.

  • 3. Fluvial-Deltaic Systems

    The instructors propose a list of attributes that will bring out geologic features in fluvial-deltaic system. 3D geometric attributes and spectral decomposition attribute volumes will be discussed in detail and applied with multi-attribute visualization techniques. The methods of energy-weighted amplitude gradients and texture (glcm) attributes will be addressed.

  • 4. Shallow and Deepwater Depositional Systems

    The instructors will demonstrate the use of geometric attributes and spectral decomposition for channels, mass transport complexes and shale dewatering features. Properties of the geologic features in different regions will be highlighted by single attribute or multi-attribute visualization techniques.

  • 5. Diapirs

    The instructors will illustrate the application of geometrical attributes for mapping diapir structures and the associated faults and slumps. Reflector convergence will be utilized for mapping onlaps onto diapirs.

  • 6. Carbonates

    This chapter will address the geomorphology of carbonate environments in different regions. The attributes and visualization techniques to highlight those carbonate features will also be discussed. 

  • 7. Mapping Fractures and Geohazards in Unconventional Reservoirs

    Dr. Kurt Marfurt will illustrate the features such as karst and fracture system that could become geohazards for drilling activities. He will also discuss the development of nature fractures and how attributes can bring out different properties of the fracture system.

  • 8. Attributes Computed from Suboptimum Seismic Data

    Dr. Kurt Marfurt will discuss and demonstrate the pitfalls of seismic data processing and how different processing affects attribute results.

  • 9. Multi-Attribute SOM

    Rocky Roden will illustrate the concept of Self Organizing Map and the application with different case studies.

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