1887
Volume 36 Number 1
  • E-ISSN: 1365-2478

Abstract

ABSTRACT

Moving source profiling is a modification of walk‐away vertical seismic profiling in which the source is moved along a line across a well while the signal is recorded in the well at a certain depth. The method was designed to better predict the target horizon below the drill bit and away from the well location. The method has several advantages in areas of complicated overburden.

In overthrust regions, the receiver is placed below much of the complicated structure to minimize distortion of the reflected signal. The final seismic image is a depth presentation of the subsurface structure and stratigraphy based on wavefront calculations. This depth estimation is obtained without extensive processing of the recorded data. The final result is available within a few days and can help interpreters to decide if and where to sidetrack the well. The method is demonstrated using an example from the overthrust zone of the Lower Saxonian Basin and the Pompeckj's well in Northern Germany.

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2006-04-27
2020-06-01
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References

  1. Betz, D., Führer, F., Greiner, G. and Plein, E.1985. Evolution of the Lower Saxon Basin. Paper presented at EUG III meeting, Strasbourg, May 1985, Preprint, BEB, Hannover .
    [Google Scholar]
  2. Boigk, H.1968. Gedanken zur Entwicklung des Niedersächsischen Tektogens. Geologisches Jahrbuch85, 861–900. E. Schweitzerbart'sche Buchhandlung, Stuttgart .
    [Google Scholar]
  3. Hardage, B. A.1983. Vertical seismic profiling Part A, Principles. In Handbook of Geophysical Exploration, Vol. 14A, K.Helbig and S.Treitel (eds). Geophysical Press.
    [Google Scholar]
  4. Marschall, R., Neumann, G., Sattlegger, J. and Holling, M.1983. Locating structures by interactive wavefront processing. 53rd SEG meeting, Las Vegas , U.S.A. , Expanded Abstracts, 282–283; also available as preprint, Prakla‐Seismos AG, Hannover.
    [Google Scholar]
  5. Toksöz, M.N. and Stewart, R.R.1983. Vertical seismic profiling Part B: Advanced concepts. In Handbook of Geophysical Exploration, Vol. 14B, K.Helbig and S.Treitel (eds). Geophysical Press.
    [Google Scholar]
  6. Ziegler, P.A.1982. A Geological Atlas of Western and Central Europe–Shell Internationale Petroleum Maatschappij B.V., Preprint, BEB, Hannover .
    [Google Scholar]
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