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Processing

 

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Field Design
Processing
Interpretation
Reservoir Geophysics

SEISMIC PROCESSING COURSES

wpe5D.jpg (27857 bytes)
 

Principles of Seismic Processing

  1. General overview 

  2. Huygens' principle 

  3. reflection seismic 

  4. refraction seismic 

  5. seismic spectrum 

  6. seismic sources 

  7. CDP reflection 

  8. fold

  9. stacking 

  10. energy decay 

  11. reflection coefficients  

  12. diffractions 

  13. seismic wave field 

  14. sampling techniques and aliasing  

  15. seismic amplitudes

  16. seismic resolution

  17. Fresnel diffractions and zones  

  18. unmigrated data versus migrated data 

  19. migration apertures 

  20. NMO effects

  21. fold and field design

  22. theory of electrical filters 

  23. Fourier transforms 

  24. filter responses 

  25. convolution

  26. amplitude and phase response 

  27. convolutional model in relation to seismic data 

  28. convolutional model 

  29. noise free convolutional model  

  30. wiener filtering    

  31. deconvolution 

  32. causal systems causal wavelet 

  33. signature estimation 

  34. estimation of reservoir properties  

  35. reservoir delineation 

  36. data conditioning 

  37. impedance modelling

  38. lithology modelling 

  39. AVO analysis 

  40. seismic  attributes

Advanced Seismic Processing

  1. The seismic method 

  2. Huygens' principle 

  3. seismic refraction  

  4. seismic spectrum 

  5. coherent noise 

  6. incoherent noise 

  7. FK plot  

  8. dynamic range 

  9. energy decay 

  10. CDP reflection seismic 

  11. source-receiver configuration

  12. fold 

  13. vertical stacking

  14. horizontal

  15. CMP stacking 

  16. survey design and planning  

  17. geometry checking 

  18. stacking velocity analysis 

  19. factors affecting observed velocity estimates 

  20. role of the seismic interpreter 

  21. accuracy considerations  

  22. surface referencing NMO 

  23. preprocessing CDP gathers 

  24. filtering  

  25. static corrections 

  26. diffraction patterns 

  27. coherency measures 

  28. normal and dip moveout 

  29. dip moveout dip moveout is not normal 

  30. another complication anisotropy 

  31. anisotropy case studies 

  32. seismic Wavefield 

  33. principle of reciprocity 

  34. sampling techniques 

  35. sampling theorem 

  36. spatial sampling  

  37. sampling paradox 

  38. aliasing 

  39. spatial aliasing 

  40. receiver station spacing 

  41. seismic amplitudes 

  42. DHI limitations and pitfalls 

  43. basic facts you should know 

  44. AVO analysis 

  45. Gas sand responses 

  46. AVO tools used  

  47. lithology effects on Poisson 

  48. AVO case histories 

  49. seismic resolution  

  50. lateral resolution 

  51. diffraction 

  52. Fraunhofer diffraction 

  53. Fresnel diffraction 

  54. zone of influence 

  55. unmigrated data 

  56. papers on resolution  

  57. migrated data 

  58. migration aperture and maximum offset 

  59. different migration methods 

  60. migration papers 

  61. linear systems 

  62. differentiating and integrating circuits 

  63. concept of decibel 

  64. octaves 

  65. ideal filter responses  

  66. practical filter responses 

  67. deconvolution 

  68. amplitude and phase response of filters 

  69. estimation of reservoir properties using seismic 

  70. reservoir delineation 

  71. seismic amplitude modelling 

  72. Impedance modelling 

  73. lithology modelling 

  74. L-1 norm modelling  

  75. AVO analysis 

  76. significance of attributes 

  77. seismogram synthesis  the convolutional model 

  78. reflectivity  

  79. seismic wavelet 

  80. modelling and the synthetic seismogram 

  81. rock change-impedance change 

  82. noise free convolutional model 

  83. digital Wiener filtering and deconvolution  

  84. causal wavelet components 

  85. field wavelet estimation  

  86. signature estimation 

  87. papers and discussions on wavelets

 

Of Benefit to:

Anyone who needs to better understand seismic signals and their behavior.

 

Key Benefits

  • Benefit 1: Better understanding of NMO and velocities
  • Benefit 2: Better understanding of Migrations
  • Benefit 3: Better understanding of AVO principles

Pricing

Available upon request


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Last modified: 02/17/11