Recent Advances in Applied Seismology: Exploration

1
Recent Advances in Applied Seismology
Exploration
Case Work 1 Methods for 4D seismic analysis
Martin Landro, Colorado School of
Mines http//www.cseg.ca/recorder/pdf/2006/2006spe
cial/Landro.pdf
Presenter AL-SALEM, M
Seminar Consultant and Coordinator Dr.Ali Osman
Oncel
2
ExplorationRefraction/Reflection
Expected Inferences based on Case Work as follows
Introduction the region and purpose of case
work? What kind of refraction/reflection method
is applied? What is the methods of shooting which
is used? What is the layout model which is
used? What kind of earth model is used? What
refraction/reflection provided to the area of
research from the points of advantages or
disadvantages?
3
Recent Advances in Applied Seismology Data
Acquisition
Case Work 1 Seismic Detection and Estimation of
Overpressures Tapan Mukerji et al., Stanford Rock
Physics Laboratory http//www.cseg.ca/recorder/pdf
/2002/09sep/sep02_03.pdf
Presenter AL-SALEM, M
Seminar Consultant and Coordinator Dr.Ali Osman
Oncel
4
Data Acquisition Refraction/Reflection
Expected Inferences based on Case Work as follows

• Introduction the region and purpose of case work?
• Positioning?
• What is the specifically used for Signal
  Generation?
• What kind of Recording is used and
  instrumentation?
• Noise
• Recording Systems?
• What about 2D Acquisition Parameters and
  Operations?
• What about 3D Acquisition Parameters and
  Operations?

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Recent Advances in Applied Seismology Data
Processing
Case Work 1 Advances in Land Multicomponent
Seismic Acquisition, Processing and
Interpretation Robert Kendall., Veritas DGC Inc,
Calgary, Canada http//www.cseg.ca/recorder/pdf/20
06/2006special/Kendall.pdf
Presenter AL-SALEM, M
Seminar Consultant and Coordinator Dr.Ali Osman
Oncel
6
Data Processing Refraction/reflection
Expected Inferences based on Case Work as follows
Introduction the region and purpose of case
work? Preliminary processing for vibrator
data? What is conducted for Data
Initialization? How is Noise Suppression is done
to strength signal? Is it any special software
and model used for Velocity Analysis? Deconvolutio
n is applied and how? How is Residual
Statistics done and what made in difference of
visualized data ? Pre-stack/post-stack Multiple
Attenuation is done?
7
Recent Advances in Applied Seismology Data
Interpretation
Case Work 1 True Depth Conversion More Than A
Pretty Picture Edward Etris., A Core Laboratories
Company http//www.cseg.ca/recorder/pdf/2001/11Nov
/02_Nov2001.pdf
Presenter AL-SALEM, M
Seminar Consultant and Coordinator Dr.Ali Osman
Oncel
8
Data Interpretation Reflection/Refraction
Expected Inferences based on Case Work as follows
Introduction the region and purpose of case
work? Tell about the modeling which is
applied? Seismic inversion and Wavelet Processing
is applied? What techniques in selected paper are
applied for Seismic Stratigraphy? Vertical
Seismic Profiling (VSP) is used to enhance the
ability of data interpretation? Amplitude Versus
Profiling (AVO) is applied? How? What kind of
technology is used for 4D modeling?