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Exploring Planet Earth

SAGE 2008 Vibroseis Videos. Vibroseis courtesy of ION Geophysical. Larry Braile braile@purdue.edu http://web.ics.purdue/~braile Last modified: June, 2012 (videos 1, 14, 11, 13, 9; June 30, 2008) . Exploring Planet Earth. SAGE 2008 Budaghers Fault Profile. (video vid00001.wmv) .

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Exploring Planet Earth

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  1. SAGE 2008 Vibroseis Videos Vibroseis courtesy of ION Geophysical Larry Braile braile@purdue.edu http://web.ics.purdue/~braile Last modified: June, 2012 (videos 1, 14, 11, 13, 9; June 30, 2008) Exploring Planet Earth

  2. SAGE 2008 Budaghers Fault Profile (video vid00001.wmv)

  3. (video vid00014.wmv)

  4. (video vid00011.wmv) Vibe Controller (Pelton) – “Triggering the Sweep”

  5.  Watch here and  here (video vid00013.wmv) Time (10 s)  The “Pad” and the Sweep (schematic) 10 Hz 80 Hz

  6. Figure 1. Vibroseis Schematic After Lindseth, 1968

  7. Figure 1. Vibroseis Schematic – Cross Correlation with pilot Crosscorrelation: shift, multiply and sum; repeat After Lindseth, 1968

  8. Figure 1. Vibroseis Schematic – Cross Correlation, 1st Reflection Arrival Time Maximum positive correlation at this position After Lindseth, 1968

  9. Figure 1. Vibroseis Schematic – Cross Correlation, 2nd Reflection Arrival Time Maximum negative correlation at this position After Lindseth, 1968

  10. Figure 1. Vibroseis Schematic – Cross Correlation, 3rd Reflection Arrival Time Maximum positive correlation at this position After Lindseth, 1968

  11. Last VP… (video vid00009.wmv)

  12. SAGE 2008 Vibroseis Videos Vibroseis courtesy of ION Geophysical Also see: http://web.ics.purdue.edu/~braile/sage/ShortCourseNotes.6.A.Vibroseis.pdf Larry Braile braile@purdue.edu http://web.ics.purdue/~braile (videos 1, 14, 11, 13, 9; June 30, 2008) Exploring Planet Earth

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