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Volume 26 Issue 4
Aug 2015
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Journal of Earth Science  > 2015  >  26(4): 508-514.
Dongkai Wang, Siyou Tong, Huaishan Liu, Weiqiang Zhu. Notch effect and frequency compensation of dual-sensor OBC data in shallow water. Journal of Earth Science, 2015, 26(4): 508-514. doi: 10.1007/s12583-015-0559-2
Citation: Dongkai Wang, Siyou Tong, Huaishan Liu, Weiqiang Zhu. Notch effect and frequency compensation of dual-sensor OBC data in shallow water. Journal of Earth Science, 2015, 26(4): 508-514. doi: 10.1007/s12583-015-0559-2
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Notch effect and frequency compensation of dual-sensor OBC data in shallow water

doi: 10.1007/s12583-015-0559-2
  • 1.

    Key Laboratory of Submarine Geosciences and Prospecting Techniques, Ministry of Education, Ocean University of China, Qingdao, 266100, China

  • 2.

    Geophysical Research Institute of SINOPEC Shengli Oilfield, Postdoctoral Scientific Research Workstation of SINOPEC Shengli Oilfield, Dongying, 257022, China

  • 3.

    Geophysical Exploration and Development Corporation of Shengli Petroleum Administrative Bureau, Dongying, 257000, China

More Information
  • Corresponding author: Siyou Tong, 463946232@qq.com
  • Received Date: 26 Aug 2014
  • Accepted Date: 26 Feb 2015
  • Publish Date: 12 Aug 2015
    Abstract
  • Reverberation is significant in shallow water and produces obvious notches in OBC spectra. It also degrades the quality of sections and increases the difficulty of processing and interpretation. This article presents the relationship between notch, shooting depth, and seabed depth based on the seismic convolution model. Forward modelling based on wave equation theory is used to verify this relationship. Dual-sensor summation is applied to suppress receiver-side multiples and remove notches according to the opposite response of geophones and hydrophones to down-going wave fields based on a detailed analysis of the OBC technique. The good results obtained in practical applications reveal the effectiveness of this method.

     

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    • References(13)
  • Barr, F. J., 1997. Dual Sensor OBC Technique. The Leading Edge, 16(1): 45–51 doi: 10.1190/1.1437427
    Barr, F. J., Sanders, J. I., 1989. Attenuation of Water-Column Reverberations Using Pressure and Velocity Detectors in a Water-Bottom Cable. 59th SEG Expanded Abstracts, 653–656 http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=SEGEAB000008000001000653000001&idtype=cvips&gifs=Yes
    Bearnth, R. E., Moore, N. A., 1989. Air Gun-Slant Cable Seismic Results in the Gulf of Mexico. SEG Technical Program Expanded Abstracts 1989, 649–652. doi: 10.1190/1.1889556
    Dhelie, P. E., Lie, J. E., Danielsen, V., et al., 2014. Broadband Seismic—A Novel Way to Increase Notch Diversity. SEG Technical Program Expanded Abstracts 2014, 1: 148–152 doi: 10.1190/segam2014-1330.1
    Dragoset, B., Barr, F. J., 1994. Ocean-Bottom Cable Dual-Sensor Scaling. SEG Technical Program Expanded Abstracts 1994, 857–860. doi: 10.1190/1.1932022
    Hoffe, B. H., Lines, L. R., Cary, P. W., 2000. Applications of OBC Recording. The Leading Edge, 19(4): 382–391 doi: 10.1190/1.1438616
    Huang, X. D., 2002. Discussion on Notches in-Thin-Bed. Progress in Exploration Geophysics, 25(5): 1–5 (in Chinese) http://en.cnki.com.cn/Article_en/CJFDTOTAL-KTDQ200205000.htm
    Loewenthal, D., Lee, S. S., Gardner, G. H. F., 1985. Deterministic Estimation of a Wavelet Using Impedance Type Technique. Geophysical Prospecting, 33(7): 956–969 doi: 10.1111/j.1365-2478.1985.tb00791.x
    Lü, G. H., 2009. Analysis on Principles and Performance of Seismic Geophone and Relevant Issues. Geophysical Prospecting for Petroleum, 48(60): 531–543 (in Chinese with English Abstract) http://d.wanfangdata.com.cn/periodical/sywt200906001
    Shan, G. Y., Han, L. G., Zhang, L. H., et al., 2009. Experimental Study on Piezoelectric Geophone in High Resolution Seismic Exploration. Geophysical Prospecting for Petroleum, 48(1): 91–95 (in Chinese witth English Abstract) http://www.cqvip.com/QK/92940X/200901/29378560.html
    Soubaras, R., 1996. Ocean-Bottom Hydrophone and Geophone Processing. 66th SEG Expanded Abstracts, 24–27 http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=SEGEAB000015000001000024000001&idtype=cvips&prog=normal
    Soubaras, R., Lafet, Y., 2011. Variable-Depth Streamer Acquisition: Broadband Data for Imaging and Invesion. 81th SEG Expanded Abstracts, 2364–2368 http://adsabs.harvard.edu/abs/2013Geop...78A..27S
    Wang, D. K., Liu, H. S., Tong, S. Y., et al., 2015. Research of OBC Multiple Suppression Method Based on the Equipoise Pseudo-Multi-Channel Matching Filter. Applied Geophysics, 12(2): 179–186 doi: 10.1007/s11770-015-0489-9
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