1887
Volume 22 Number 4
  • E-ISSN: 1365-2478

Abstract

A

For horizontal layering and plane horizontal impulsive wavefronts it is theoretically possible to get rid of multiple reflections by a feedback procedure which can easily be derived using raypath philosophy. To reduce the increase of noise inherent in the method the precise theoretical formulae are altered in such a manner that a practical application becomes possible. For this purpose the autocorrelation will be used.

Application of the new process to a CRP section where the shot geophone distances in the field had not been long enough to attenuate multiple reflections effectively gave favourable results.

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/content/journals/10.1111/j.1365-2478.1974.tb00109.x
2006-04-27
2020-04-01
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References

  1. Anstey, N. A. and Newman, P., 1966, The Sectional Auto‐Correlogram and the Sectional Retro‐Correlogram, published by Seismograph Service Corporation.
  2. Krey, Th., 1965, Verfahren und Vorrichtung zur Ausmerzung von registrierten multiplen Reflexionen in der angewandten Seismik, Deutsche Patentschrift Nr. 1 092 672, Bundesrepublik Deutschland.
  3. Krey, Th., 1968, Theoretical Aspects Concerning the Complete Cancellation of Multiple Reflections, paper read at the SEG‐Meeting in Denver.
  4. Krey, Th., 1971, Betrachtungen zum Stand der „Angewandten Seismik”, Erdöl-Erdgas-Zeitschrift87 (3), 80–99.
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  5. Kunetz, G. and Fourmann, J. M., 1968, Efficient Deconvolution of Marine Seismic Records, Geophysics33, 412–423.
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  6. Robinson, EndersA., 1967, Multichannel Time Series Analysis with Digital Computer Programs, Holden Day, San Francisco , 126–127.
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  • Article Type: Research Article
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