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Keywords: seg 1999
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Proceedings Papers
Computing Geometrical Spreading From Traveltimes In 3-D
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1739
... ABSTRACT No preview is available for this paper. seg 1999 Computing geometrical spreading from traveltimes in 3-D Uwe Kastner , Ensign Geophysics Ltd., U.K. Stefan Buske, Ensign Geophysics Ltd., U.K. SUMMARY 3-D Kirc hho pre-stac k depth migration PSDM requires e cient methods...
Proceedings Papers
Calculation of the Third And Higher Travel-time Derivatives In Isotropic And Anisotropic Media
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1751
... ABSTRACT No preview is available for this paper. seg 1999 Calculation of the third and higher travel time derivatives in isotropic and anisotropic media Lud ek Klime s, Department of Geophysics, Charles University, Prague, Czech Republic Summary stands for The explicit equations...
Proceedings Papers
ENO-DNO-PS: A Stable, Second-order Accuracy Eikonal Solver
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1747
... ABSTRACT No preview is available for this paper. seg 1999 ENO-DNO-PS: a stable, second-order accuracy eikonal solver Seongjai Kim , Department of Mathematics, University of Kentucky, Lexington, KY 40506-0027 SUMMAR Y a higher-order accuracy. The main goal of this paper is to suggest...
Proceedings Papers
Interpolation Within Ray Cells
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1755
... ABSTRACT No preview is available for this paper. seg 1999 SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts 1999. Society of Exploration Geophysicists ...
Proceedings Papers
Green's Function Construction For 2D And 3D Elastic Random Media
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1797
... ABSTRACT No preview is available for this paper. exp amplitude gauss seg 1999 Green's function construction for 2D and 3D elastic random media Tobias M. M uller* WIT-gr oup,Geophysical Institute, Karlsruhe University, Germany Serge A. Shapiro WIT-gr oup, Free University of Berlin...
Proceedings Papers
Staggered Versus Adapted Grids For the Joint 3D Inversion of Surface And Well Data
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1793
... ABSTRACT No preview is available for this paper. resolution seismic tomography reservoir characterization well data inversion model grid tomography regular grid ambiguity seg 1999 eaeg seg salt model adaptive irregular grid inversion receiver th layer irregular grid...
Proceedings Papers
3D Traveltime Calculation Based On Fermat's Principle
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1767
... ABSTRACT No preview is available for this paper. recursive subdivision seg 1999 traveltime reservoir characterization minimum traveltime modeling fermat chang luis canale upstream oil & gas calculation wavefront construction canale triangle ray algorithm chih-wen kue...
Proceedings Papers
Benefits of Multifocusing Stack - a New Method of Time Imaging
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1735
... ABSTRACT No preview is available for this paper. imaging parameter gelchinsky artificial intelligence curvature reservoir characterization optimization problem nip imaging time imaging wave front curvature procedure new method signal-to-noise ratio image point seg 1999...
Proceedings Papers
3-D Analytical Migration Velocity Analysis II: Velocity Gradient Estimation
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1731
... ABSTRACT No preview is available for this paper. seg 1999 layer 2 top salt 3000 4000 5000 3-D Analytical Migration Velocity Analysis :II Velocity Gradient Estimation Zhaobo Meng , Center for Wave Phenomena, Colorado School of Mines; now Phillips Petr oleum Company Norman Bleistein...
Proceedings Papers
Determination of Subsurface Heterogeneity Using Reflection Seismic Data
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1771
... ABSTRACT No preview is available for this paper. seg 1999 virginia polytechnic institute imhof state university integration determination reservoir characterization frequency direct wave subsurface heterogeneity receiver prestack reflection seismic data upstream oil...
Proceedings Papers
An Inversion For the Permeability Tensor By Using Seismic Emission
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1783
... ABSTRACT No preview is available for this paper. seg 1999 An in v ersionfor the permeability tensor b yusing seismic emission Ser ge A. Shapiro F ree University of Berlin, Germany , Pascal A udigane, Je an-Jacques R oyer, CNRS,CRPG,Franc e and Mike Fehler LANL, USA . Summary con...
Proceedings Papers
Moment Tensor Inversion of Microseismic Events From Hydrofractures
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1779
... ABSTRACT No preview is available for this paper. gri doe ruff dipole university of michigan inversion invert microseismic event warpinski receiver event cj seg 1999 hydrofracture upstream oil & gas hydraulic fracturing borehole spe annual technical conference tensor...
Proceedings Papers
Effect of Thin-layering On Seismic Reflectivity: Estimation of Sand/shale Ratio Using Stochastic Simulation And Bayes' Inversion
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1787
... ABSTRACT No preview is available for this paper. sand shale ratio sand shale 0 sand ratio seg 1999 « Ø Ó Ø Ý Ö Ò ÓÒ × ×Ñ Ö Ø Ú ØÝ ×Ø Ñ Ø ÓÒ Ó × Ò »× Ð Ö Ø Ó Ù× Ò ×Ø × Ø ÓÒ Ò Á× Ó Ì × £ ¸ Ì Ô Ò ÅÙ Ö ¸ Ò ÖÝ Å Ú Ó Ê Ó È Ý× × Ä ÓÖ Ó ÓÔ Ý× ×¸ ËØ Ò ÓÖ ÍÒ Ú Ö× ËØ Ò ÓÖ ¸ Ý ×³ Ò Ú Ö× ÓÒ...
Proceedings Papers
Analysis of an Acoustic Wave Equation For Media With Cylindrical Symmetry (2.5-D)
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1805
... ABSTRACT No preview is available for this paper. seg 1999 Analysis of an acoustic wa v eequation for media with cylindrical symmetry 2.5-D R odrigo S. Portugal, Lu cio T. Santos, and Jorg Schleicher, State University of Campinas Summary source is a 3-D quantity that cannot...
Proceedings Papers
Green's Function Dynamic Poroelasticity
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1801
... ABSTRACT No preview is available for this paper. seg 1999 Green's F unctionin Dynamic Poroelasticity Pr atap N. Sahay, Department of Seismology, Centro de Investigacio n Cient c ay Educaci on Sup eriorde Ensenada, Ensenada, Baja California 22860, M exico. Email: [email protected]...
Proceedings Papers
3-D Analytical Migration Velocity Analysis I: Two-step Velocity Estimation By Reflector-normal Update
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1727
... ABSTRACT No preview is available for this paper. layer 2 seg 1999 layer 3 horizon 3 3-D Analytical Migration Velocity Analysis I: Two-Step Velocity Estimation b y Re ector-Normal Update Zhaobo Meng , Center for Wave Phenomena, Colorado School of Mines; now Phillips Petr oleum...
Proceedings Papers
Amplitude Preserving Offset Continuation In Lateral Varied Velocity Media
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1933
... ABSTRACT No preview is available for this paper. traveltime variation coefficient reflector dip velocity media operator oc process equation continuation upstream oil & gas cdp record amplitude dmo seg 1999 reservoir characterization partial differential equation oc...
Proceedings Papers
Model Study of Anisotropic Effects On Full And Partial Stacks
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1892
... ABSTRACT No preview is available for this paper. seg 1999 SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts 1999. Society of Exploration Geophysicists ...
Proceedings Papers
Numerical Modeling For Uncertainty Assessment In Dynamic Reservoir Characterization
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-2038
... ABSTRACT No preview is available for this paper. seg 1999 standard deviation bulk modulus model uncertainty assessment bulk modulus skeleton bulk variation modeling equation numerical modeling porosity reservoir characterization porosity region amplitude porosity model...
Proceedings Papers
3D Common Offset Migration And Irregularities In Seismic Data Acquisition
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1817
... ABSTRACT No preview is available for this paper. seg 1999 SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts SEG 1999 Expanded Abstracts 1999. Society of Exploration Geophysicists ...
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