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Special Publications

Dynamics of Sedimentary Basins

Dynamics of Sedimentary Basins: The Example of the Central European Basin System
Springer-Verlag, Berlin-Heidelberg, 2008
Edited by Littke, R., Bayer, U., Gajewski, D., Nelskamp, S.
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Special volume of the International Journal of Earth Sciences

Sedimentary Basin Evolution: Subsidence, Salt Dynamics, Fluid Flow and Deformation
Special volume of the International Journal of Earth Sciences, Vol. 97, 2008
Edited by Ralf Littke, Ulf Bayer and Dirk Gajewski
 

Special volume of the International Journal of Earth Sciences

Dynamics of Sedimentary Basins: The Example of the Central European Basin System
Special volume of the International Journal of Earth Sciences, Vol. 94, 5-6, 2005
Edited by Ralf Littke, Ulf Bayer and Dirk Gajewski
Click here for the Table of Contents and Further Information

Workshop Proceeding

Advances in Seismic Anisotropy
Journal of Applied Geophysics, Vol. 54, No. 3/4, 2003
Edited by Dirk Gajewski, Claudia Vanelle, and Ivan Psencik
Table of Contents
  1. Preface by D. Gajewski, C. Vanelle, and I. Psencik
  2. The first 100 years of elastic anisotropy.
    by K. Helbig.
  3. Parametric representation of the elastic wave in anisotropic media.
    by M.P. Rudzki.
  4. On the propagation of an elastic surface wave in a transversely isotropic medium.
    by M.P. Rudzki.
  5. The effect of fluid saturation in an anisotropic multi-scale equant porosity model.
    by M. Chapman, S. Maultzsch, E. Liu and X.-Y. Li.
  6. Elastic properties of saturated porous rocks with aligned fractures.
    by B. Gurevich.
  7. The acoustic signature of fluid flow in complex porous media.
    by M. Jakobsen, T.A. Johansen and C. McCann.
  8. Anisotropy in the Earth's crust and uppermost mantle in southeastern Europe obtained from Rayleigh and Love surface waves.
    by R.B. Raykova and S.B. Nikolova.
  9. Azimuthal anisotropy of the P-wave velocity in the hypocentral volume of the Krn Mt. (Slovenia) earthquake sequence.
    by M. Herak, M. Zivcic and D. Herak.
  10. Shear-wave splitting in a critical crust: III. Preliminary report of multi-variable measurements in active tectonics.
    by S. Crampin, S. Chastin and Y. Gao.
  11. Temporal variations of shear-wave splitting in field and laboratory studies in China.
    by Y. Gao and S. Crampin.
  12. On shear-wave triplication in transversely isotropic media.
    by L. Thomsen and J. Dellinger.
  13. Converted-wave moveout and conversion-point equations in layered VTI media: theory and applications.
    by X.-Y. Li and J. Yuan.
  14. Observation and analysis of frequency-dependent anisotropy from a multicomponent VSP at Bluebell-Altamont field, Utah.
    by E. Liu, J.H. Queen, X.-Y. Li, M. Chapman, S. Maultzsch, H.B. Lynn and E.M. Chesnokov.
  15. Any P-wave kinematic algorithm for vertical transversely isotropic media can be ADAPTed to moderately anisotropic media of arbitrary symmetry type.
    by P.N.J. Rasolofosaon.
  16. Practical VTI approximations: a systematic anatomy.
    by P.J. Fowler.
  17. Decoupled elastic prestack depth migration.
    by A. Druzhinin.
  18. Determination of geometrical spreading from traveltimes.
    by C. Vanelle and D. Gajewski.
  19. Vertical seismic profile at Pike's Peak, Saskatchewan, Canada: turning rays and velocity anisotropy.
    by R.T. Newrick and D.C. Lawton.
  20. Anisotropic viscoelastic models with singular memory.
    by A. Hanyga.
  21. Using an anisotropic gyrotropic model for estimating gyration and attenuation constants.
    by T. Chichinina and I. Obolentseva.
  22. Limitations on gyration constants for main symmetry systems of rocks.
    by I. R. Obolentseva.
  23. Fermat's principle for seismic rays in elastic media.
    by A. Bóna and M.A. Slawinski.
 

Workshop Proceeding

Seismic True Amplitudes
Journal of Seismic Exploration, Vol. 10, 2002
Edited by Martin Tygel

Proceedings of the Workshop held in Karlsruhe, 18-20 February 2001

The steady increase in vitality and interest for seismic amplitudes called for the organization of the Second Workshop on Seismic True Amplitudes. Also organized by the WIT Consortium and with the support of the EAGE and the SEG, the 2001 Workshop repeated the successful performance of its 1997 counterpart both in participation, as well as in number of presentations. The collection of 16 papers that composes these proceedings represent a careful selection of the 36 presentations that were put together after the second workshop.

Table of Contents

  1. Preface by M. Tygel
  2. A method to reduce the cost: efficient amplitude-preserved prestack depth migration
    by C. Hanitzsch, S. Jin, and A. Tura
  3. Obtaining AVO and AVA curves from CRS attributes
    by R. Biloti, R. Portugal, L.T. Santos, and M. Tygel
  4. True amplitude migration in the presence of a statistically heterogeneous overburden
    by S. Buske, T. Müller, C. Sick, S. Shapiro, and M.-K. Yoon
  5. Common reflection angle migration
    by Z. Koren and D. Kosloff
  6. Seismic migration by demodeling
    by J. Schleicher, L.T. Santos, and M. Tygel
  7. Imaging and multi-scale characterisation of walk-away VSP data
    by J.C.M. Goudswaard and M.W.P. Dillen
  8. Imaging beyond seismic wavelength using higher-order statistics: preliminary results
    by W. Lu and L.T. Ikelle
  9. Amplitude preservation for offset continuation: confirmation for Kirchhoff data
    by S. Fomel and N. Bleistein
  10. Cascading true-amplitude migration and demigration in practice
    by T. Hertweck, A. Goertz, M. Riede, C. Jäger, and P. Hubral
  11. Attaching true amplitudes on kinematically migrated images
    by D. Rousset, M. Tygel, and H. Perroud
  12. Applying one-way reciprocity theorems in time-lapse seismic imaging
    by C.P.A. Wapenaar, M.W.P. Dillen, and J.T. Fokkema
  13. A practical approach to true-amplitude migration
    by O. Peles, D. Kosloff, Z. Koren, and M. Tygel
  14. Determining the optimum migration aperture from traveltimes
    by C. Vanelle and D. Gajewski
  15. True-amplitude common-offset, common-azimuth v(z) migration
    by Y. Zhang, S. Gray, and J. Young
  16. Analytic CRS formula for a 2D curved measurement surface and finite-offset reflections
    by P. Chira-Oliva, M. Tygel, Y. Zhang, and P. Hubral
  17. Determination of reservoir parameters by double diffraction stacking
    by J.C.R. Cruz, G. Garabito, and M. Orguen
  18. Subject Index

2002 iv + 322 pages
ISBN 0-946631-47-6
£130.00

ORDERS: Geophysical Press Ltd., 24 Domaine Aigueillères, F-34980 Montferrier-sur-Lez, France
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Special issue of Pure and Applied Geophysics

The DEKORP Project
Pure and Applied Geophysics, Vol. 156, No. 1/2, 1999
Edited by D. Gajewski and W. Rabbel
Click here for the Table of Contents and Further Information

Workshop Proceeding

Macro-Model-Independent Reflection Imaging
Special issue of the Journal of Applied Geophysics, Vol. 42, No. 3/4, 1999
Edited by Peter Hubral
Table of Contents
  1. Preface by P. Hubral
  2. Guest editorial by O. Yilmaz
  3. Restricted optimization: A clue to fast and accurate implementation of the common reflection surface method.
    by E. Birgin, R. Bioti, M. Tygel,and L. Santos.
  4. Sub-Basalt Depth Imaging using stacking
    by A. Druzhinin, C. MacBeth, and K. Hitchen.
  5. Homeomorphic Imaging Approach: Theory & Practice
    by B. Gelchinsky, and S. Keydar
  6. Multifocusing Homeomorphic Imaging - Pt. 1: Basic concepts and formulas
    by B. Gelchinsky, A. Berkovitch, and S. Keydar
  7. Multifocusing Homeomorphic Imaging - Pt. 2: Multifold data set and multifocusing
    by B. Gelchinsky, A. Berkovitch, and S. Keydar
  8. Seismics and Optics: Hyperbolae and curvatures
    by G. Hoecht, E. de Bazelaire, P. Majer, and P. Hubral
  9. Application of multifocusing method for subsurface imaging
    by E. Landa, B. Gurevich, S. Keydar, and P. Trachtman
  10. Common-Reflection surface stack - a real data example
    by J. Mann, R. Jäger, T. Müller, G. Höcht, and P. Hubral
  11. Multifocus Moveout Revisited: Derivations and Alternative Expressions
    by M. Tygel, L. Santos, and J. Schleicher
  12. Estimation of kinematic wavefront characteristics and their use for multiple attenuation
    by J. Zaske, S. Keydar, and E. Landa
 

Workshop Proceeding

Amplitude-Preserving Seismic Reflection Imaging
Seismic Applications Series, Vol. 2, 1997
Edited by Peter Hubral

These proceedings provide a unique selection from the altogether 39 papers that were presented at the Karlsruhe Workshop on Amplitude-Preserving Seismic Reflection Imaging at the Lufthansa Training Center in Seeheim on 2-5 February 1997. 

For more than 20 years, true-amplitude reflections have been understood to represent the elementary-wave reflections without the geometrical spreading effect. The term is, however, often also used to refer to the originally recorded field amplitudes that have not been subjected to any processing. I prefer and use the first definition. It is a most desirable aim to have primary P-P reflections along the searched-for reflectors in the depth or time domain (say, within a target area of interest) represented in their true-amplitude form. As such, true-amplitude reflections, also subjected to a pulse stretch, can be looked upon as an intermediate step in constructing angle-dependent interface reflection-coefficients. These can, in a follow-up step, be inverted to find the searched-for physical medium parameters above and below a selected target reflector. 

Most papers, particularly the more theoretical ones, presented in this volume result from the desire of their authors to establish physical medium parameters by a one-step migration/inversion procedure. The theory makes this possible. To achieve this "high goal" with little intermediate control is a very demanding task. In standard seismic processing and reflection imaging, in which amplitudes are in general not quantitatively made use of, one has, over many decades, in practice clearly developed a multi-step procedure which requires various intermediate quality controls. Short cuts, which theoretical considerations often permit, and where two or more boxes in the processing flow-chart are replaced by one, are dangerous and generally fail. 

Amplitude-preserving imaging or migration/inversion can ultimately also only be successful as a carefully controlled multi-step procedure involving rather more than less steps (i.e., boxes in the flow-chart) if compared with standard processing . If the construction of true-amplitude sections or accurate pseudo-sonic logs is the ultimate goal, there will be an increasing need to preserve and/or control amplitudes, when proceeding from one box in the flow-chart to the next. This is important in addition to choosing the correct elastic Green's functions, migration/inversion algorithm and corrections of the reflector overburden, in addition to accounting for absorption and thin-layering, etc.

Table of Contents

  1. Preface by P. Hubral
  2. Wave-equation-based normal moveout
    by A. Stovas - p.1
  3. Optimal paraxial wave equation 3-D post-stack depth migration
    by H. Wang, Z. Ma and J. Cao - p.9
  4. Seismic inversion with poor initial guess
    by A. Druzhinin and A.Hanyga - p.29
  5. Geometric fundamentals of seismic imaging: geometric theory of the upper level
    by S.V. Goldin - p.45
  6. Internal point sources in a poroelastic Biot medium
    by A.V. Bakulin and L.A. Molotkov - p.73
  7. Effective models of thinly-stratified media containing porous, elastic and fluid layers
    by A.V. Bakulin and L.A. Molotkov - p.89
  8. 2.5-D true-amplitude offset continuation
    by L.T. Santos, J. Schleicher and M. Tygel - p.103
  9. 3-D AVO migration/inversion of field data
    by A. Tura, C. Hanitzsch and H. Calandra - p.117
  10. 3-D true-amplitude migration of 3-Ccompressional and converted shear waves
    by L. Nicoletis, J. Svay-Lucas, V. Clochard and P. Compte - p.127
  11. Linearized target-oriented inversion: application to real data
    by G. Bernasconi, G. Drufuca and F. Rocca - p.143
  12. 2.5-D true-amplitude migration and demigration
    by J.L. Martins, J. Schleicher and M. Tygel - p.159
  13. AVA migration and multiscale characterization in finely layered media
    by C.P.A. Wapenaar, W.J.F. van Geloven, J.C.M. Goudswaard, A.-J. van Wijngaarden and F.J. Dessing - p.181
  14. Improving the quantitative elastic image of a reservoir using multicomponent linearized inversion
    by G. Etienne, D. Mace, P. Wijnen and A. Bourgeois - p.199
  15. A unified Born-Kirchhoff approximation for acoustic media
    by A. Novais, L.T. Santos, M. Tygel and B. Ursin - p.217
  16. Three-dimensional inverse scattering versus imaging methods
    by A.G.J. Sevink and G.C. Herman - p.227
  17. Influence of realistic backgrounds on the validity and performance of ray/Born inversion
    by T.J. Moser - p.239
  18. Parameterization study for acoustic and elastic ray+Born inversion
    by E. Forgues and G. Lambare - p.253
  19. On the application of true-amplitude DMO
    by A.S. Oliveira, M. Tygel and E. Filpo - p.279
  20. A high-order perturbative analysis of seismic attributes
    by A. Druzhinin - p.291
  21. Numerical and asymptotic analysis of diffracted wave fields
    by A. Hanyga and A. Druzhinin - p.305

1998 xii + 322 pages 
ISBN 0-946631-46-8 
Paperback £80.00 
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