EXTENDED ABSTRACTS BOOK

60th EAGE Conference and Technical Exhibition,

Leipzig, Germany

8-12 June 1998

ORAL AND POSTER PRESENTATIONS

Geophysical Division

EAGE Business OfficeLaan van Vollenhove 3039PO Box 2983700 AG ZeistThe Netherlands

Telephone: + 31 30 6956997Telefax : + 31 30 6962640

1998 European Association of Geoscientists & Engineers

UB/TIB Hannover 89120 054 469

Velocity Model Estimation

Chairperson: P.H.W. Hubral

08.30 1-01Tomography and Depth Imaging,Robert Bloor

08.55 1-02Testing the Behaviour of Differential Semblancefor Velocity Optimization,Herve Chauris *, Mark Noble and PascalPodvin

09.20 1-03Velocity Macro Model Estimation byStereotomography - Application to Real Data,Frederic Billette*, Gilles Lambare and PascalPodvin

09.45 1-04Dispersion of 3D Velocity Estimators,Sergio Grion* Paolo Ruffo and Fabio Rocca

10.10 1-05CRP-Scan - Solving 3D PreSDM VelocityAnalysis with Zero-Offset,Frangois Audebert*, Patrice Guillaume,Xiaoming Zhang and Ian Jones

10.35 1-063D Adaptive Tomography by the FresnelCriterion,Paolo Galuppo*, Gultiero BohmandA/doVesnaver

11.00 1-07Estimation Laterally Varying Velocity ModelsJsing Focusing Operators,R.F. Hegge*andJ. T. Fokkema

11.25 1-08Practical Anisotropic Imaging,Ron Schmid* Pat Butler and Robert Vestrum

Seismic Data Processing

Chairperson: H. Jakubowicz

14.00 1-09Pattern Recognition and Subtraction ofCoherent Noise,Simon Spitz*

14.25 1-10Suppression of Harmonic Noise in SeismicSections by Kalman Filtering,U. Frischmuth* B. ButtkusandJ. Fertig

14.50 1-11Tests of a Two-Step Correction Procedure forLong-Offset Data,Franklyn K. Levin*andRonald C. Chambers

15.15 1-12Traveltime Picking in 3D Data Volumes,N. Bienati* and U. Spagnolini

15.40 1-13Is Common-Offset Common-Azimuth DMOReally That Bad?,RalfFerber*

16.05 1-14Interactive Polarization Filtering of Nine-Component Seismic Data,CemalErdemirandA.H. Batch*

16.30Practical Wave Equation Datuming,Mark Stanley*

16.55A New Cost-Effective Approach to Statics inSand Dunes Areas,Paolo Storer* Antonio Corrao andMauroPastor/'

Tuesday 9 June

Ocean Bottom Seismic

Chairperson: I. Jack

08.30 2-01A Novel Approach to Cost Effective 4C/4D - theTeal South Experiment,Dave Ridyard*. Pete Maxwell, Glenn Fisselerand Steve Roche

08.55 2-02Seismic Detector Positioning in a 4D/4C OBCSurvey Using Both Acoustics and First Breaks,Jay Bole * NoelZinn and Martin Stupe/

09.20 2-034C Sea Bottom Receiver Evaluation,Julian Meunier*, Jean-Jacques Chameau, JoeBijou and John Ma/da

09.45 2-04On-Board Processing of Ocean Bottom CableMulticomponent Data,Neil Jones*, James £ Gaiser and ErikaAngerer

10.10 2-05x-p Domain Combination of Dual-SensorOcean Bottom Cable Data,Richard Wombell*

10.35 2-06An Essential Processing Correction for SeabedRecording,Colin MacBeth*

11.00 2-07Azimuthal Moveout Analysis for FractureDetection in Marine Streamer Data,Xiang-Yang Li*

11.25 2-08Hydrophone-Geophone Deghosting of OBCData in the x-p Domain,Richard Bale*

Lecture room 2

AVO and Shear Waves

Chairperson: J.H. Hake

14.00 2-093D Target-Oriented AVO Inversion of Data fromthe Statfjord Field,Svend0stmo*, Egil Tjiland, ArildBulandandRoger Sol lie

14.25 2-10AVO Behaviour at the Top of a Class-4 Sand -a Case Study of the Maitland-1 Well,Marianne Rauch * and Adam Craig

14.50Improved Seismic Resolution of the TyReservoir by AVO-Processing, Sleipner0stField,

• Kenneth Duffaut, Tor Erling and KSre\ Horpestad*

j 75.75: Postcritical-Angle AVO for Carbonate\ Reservoirs,| OongK. Youn* Hua-WeiZhou, Stuart A. HallI and Robert E Sheriff

! 75.40? AVA and Residual Moveout,• Ian Moore*

16.05 2-14AVO Attributes and Noise - Pitfalls ofCrossplotting,Guillaume Cambois *

16.30 2-15Are Near-Offset Shear Wave ConversionsUseful?,Colin MacBeth*

76.55 2-76Amplitude Versus Offset for Refracted Waves,Piotr Borejko *, Ewald Bruckl and WernerChwatal

Tuesday 9 June

Seismic Inversion

Chairperson: C.P.A. Wapenaar

08.30 5-01Viscoacoustic Asymptotic Waveform Inversionof Ultrasonic Laboratory Data,A. Ribodetti* H.-P. Valero, S. Operto, J. VirieuxandD. Gibert

08.55 5-02On Impedance Type Dual Fields ReducedSeismograms Inversion,Dan Loewenthal* and Edward Szaraniec

09.20 5-03Joint 3D Inversion of Direct and ReflectedArrivals from Surface and SWD Seismic Data,G. Rossi, P. Corubolo, G. Bohm*P. DellAversana andE. Ceragioli

09.45 5-04Stochastic Inversion of Seismic Data byEvaluation of Pseudo-Wells,Bert Bril* and Paul De Groot

10.10 5-05Statistical Reservoir Thickness Estimation,Arcangelo G. Sena*

10.35 5-06Spatially Varying Wavelet in Seismic Inversion,Klaus Bolding Rasmussen, Helle Wagnerand Jacob Merch Pedersen*

11.00 5-07A High-Order Perturbative Approach —Examples of Inversion,Alexander Druzhinin * andAndrzej Hanyga

11.25 5-08Can we Image Complex Structures with Ray-Born Inversion?,ShengXu*, Stephane Operto and GillesLambare

Lecture room 5

Ground Penetrating Radar

Chairperson: D.S. Parasnis

14.00 5.09GPR Theory and Simulation in 3D Realistic Media,JoseM. Carcione*, Fabio Cavalliniand Michael Schoenberg

14.25 5-10Multisource Prestack Depth Migration - anApplication of GPR Data,Marco Barsottelli-Botelho * and Irs had Mufty

14.50 5-11Filtering of Radargram-Traces with theWavelet-Transform,C. Seegraef* and B. Forkmann

15.15 5-12. Influence of Hydrogeologic Properties on the• Dielectric Permittivity of Sand Cray Mixtures,

Thomas HeBland, Emile Moise*and Peter Schikowsky

15.40 5-13Imaging Structures under a Steel-ReinforcedConcrete Floor,Jakob B.U. Haldorsen*, Douglas E Miller and

. Fabien Gilbert

16.05 5-14Cavity Identification with GPR Using VariableOffset and Antenna Orientation,Achim Helm * and Ugur Yaramanci

16.30 5-15Multi-Fold GPR Detection and Tracking ofSubsurface Liquid Contaminants,Michele P/pan* Loca Baradello, AlessandroPrizzon and Icilio Finetti

16.55 5-16Verification of Subsurface Pollution BarriersUsing Ground-Penetrating Radar,J.B.U. Haldorsen*, F. Gilbert, D.E Miller and LPellerin

Tuesday 9 June

Electrical and Electromagnetics I

Chairperson: L.B. Pedersen

08.30 10-01Distortions of EM Transients in CombinedLoops at Short Time-Delays,F. Kamenetsky* C. Oelsner

08.55 10-02Induced Polarization Effects in Frequency andTime Domain Electromagnetic Soundings,Sergey Kiylov*, Nikita Bobrov and BiancaWachter

09.20 70-03Using PRBS-Sequences as Source for TEM-Measurements,S.L Helwig*

09.45 10-04TEM Measurements in Bolivia - Comparison ofDifferent Fast Interpretation Methods,S. Greinwald*, S. Dautel, C. Grissemann andA. Hordt

10.10 10-05CMP Method Applied to Multichannel TransientElectromagnetic Data,Anton Ziolkowski* and Bruce Hobbs

10.35 10-06Analysis of Time-Lapse TEM Data forUnderground Gas Storage,A. Hordt* and K. Vozoff

11.00 10-07Magnetotelluric Investigation in the PolishWestern Carpathians,Juliusz Miecznik*, Eugeniusz Jawor, AndrezejPepel and Agnieszka Wajda

11.25 10-08A Trial Application of Streaming Potential toDetecting Underground Water Movement whilePumping up,H. Sato*, H. Shimaand T. Toshioka

Lecture room 10

Rock Physics - Theory and Applications

Chairperson: R.E. White

14.00 10-09Effect of Pore Aspect Ratio on the SeismicWave Attenuation in Porous Rocks,Boris Gurevich * and Jean-Louis Auriau/t

14.25 10-10Anisotropic Dispersion in Stress-SensitivePoroelasticity,Mark Chapman*, Sergei V. Zatsepin and StuartCrampin

14.50 10-11Permeability from Acoustic Impedance and theCharacterization of Fracture Flow,N. Robin Brereton*

15.15 10-12Inversion for the Tensor of Permeability UsingFluid-Injection-Induced Seismic Emission,Sergei Shapiro, Jean-Jacques Royer, PascalAudigane

15.40 10-13Saturation and Salinity Dependence ofComplex Conductivity in the 1 kHz to 1 MHzRange,Johannes Kulenkampff*

16.05 10-14Controlling Fluid Extraction from Reservoirs byMonitoring Ground Deformation,Klaus Lehmann * and H. -J. Kumpel

16.30 10-15Rock Physics for Exploration West ofShetlands,John Bingham* A. Andrea, J. Hook, R. SimrnandJ. Gallagher

16.55 10-16Statfjord 4D - Establishing Time Consistencybetween Acoustic Log Data and 3D Seismic,/. Brevik* K. Duffaut, A.-K. FurreandH.R.Smith

Wednesday 10 June

Prestack Time Migration and Traveltimes

Chairperson: O.E. Naess

08.30 1-17A Comparative Overview of Prestack TimeMigration,PaulJ. Fowler*

08.55 1-18A Comparison of Prestack Migration GathersFormed by Equivalent Offset Migration (EOM)and DMO-PSI,John C. Bancroft*, Gary Margrave andHugh D. Geiger

09.20 1-19An Introduction to the Common ReflectionSurface Stack,P. Hubral* G. HochtandR. Jager

09.45 1-20Common Reflection Surface Stack VersusNMO/Stack and NMO/DMO/Stack,T. Muller

10.10 1-21Interval Velocities Inversion Using NIP WaveAttributes,Joao Carlos R. Cruz* and HeitorLopes Martins

10.35 1-22Three Dimensional Traveltimes Using the FastMarching MethodMihai Popovici* and James Sethian

11.00 1-23Resolution of the 3D Eikonal EquationParameterized in Celerity in Weak Tl Media,Antonio Pica*

11.25 1-243D Standard and Image Ray MapMigration/Modelling as Related to ReservoirGeophysics,Johann Sattlegger* and HolgerZien

Lecture room 1

Multiple Attenuation

Chairperson: S. Spitz

14.00 r_25

Prestack Elimination of Complex Multiples - aGulf of Mexico Example,Guillaume Cambois* and Antoine Guitton

14.25 ^26Three Dimensional Multiple MoveoutTransformation for the Removal of WaterBottom Seismic Multiples,B.M. Hartley* M.G. LamontandN.F. Uren

14.50 1-27Non-Wiener Filter, or Sharp Deconvolution inElimination of Multiples,Gennady Ryzhikov* and Marina Biryulina

15.15 1-28Wave Equation Prediction and Removal ofInterbed Multiples,Helmut Jakubowicz*

15.40 1-29, Towards Optimal Spatial Filters for MultipleAttenuation and P/S-Splitting of OBC Data,AreOsen*, Lasse Amundsen andArne Reitan

16.05 1-30PEG-LEG Attenuation in Ocean BottomAcquisitions,Robert Soubaras*

16.30 1-31Constrained Deconvolution with NeuralNetworks,Robert Essenreiter* and Martin Karrenbach

16.55 1-32Overburden Removal for Marine WalkawayVSP,Mark H/gg/ns*, Colin MacBeth andAnton Ziolkowski

Wednesday 10 June

Anisotropy

Chairperson: H.B. Helle

08.30 5-17 .Migration in Transversely Isotropic Media byCascading Isotropic Operators,Dietrich Ristow*

08.55 5-18Anisotropy Effects in a Three-Component 3D jVSP,Giuliana Rossi* andAldo Vesnaver

09.20 5-19Nonhyperbolic Reflection Moveout forOrthorhombic Media,AbdulFattah Al-Dajani*, llya Tsvankin, Nafi Toksoz

09.45 5-203D Velocity Analysis and Prestack KirchhoffTime Migration in Transversely Isotropic Media,Dennis Corrigan* James Sun and Nick Bernitsas

10.10 5-21Prestack Anisotropic Imaging,Yves Le Stunff* and Jean-Paul Jeannot

10.35 5-22Reflection Moveout Inversion in AzimuthallyAnisotropic Media - Accuracy and Limitations,AbdulFattah Al-Dajani* and Tariq Alkhalifah

Lecture room 5

Mining and Engineering Geophysics

Chairperson: K. Roy-Chowdhury

14.00 5-25A Case Study of the Application of 3D Seismicto Mine Planning,Robin Bjoroy*

14.25 5-263D Seismic Imaging of a Deep Massive SulfideDeposit,B. Milkereit*. E.K. Berrer, A. Watts andB. Roberts

14.50 5-27' Geophysics for an Exhausted Cromite Field,

Kayseri, Turkey,A. Srcan* R. YuceerandG. Onal

15.15 5-28Lateral Effects Problem in Shallow Refraction

'. Seismic Interpretation,; HamdyH. Seisa*

15.40 5-29Dispersive Waves and their Applications in CivilEngineering,Jean-Luc Man'*, Frangois GlangeaudandJ.-L. Lacoume

16.05 5-30Geomechanical Parameters of Overburden

, Dumps from Seismic Wave Velocities,Tillmann Roth * and Peter Schikowsky

16.30 5-31. The Application of Electrical Tomography in- Geotechnical Investigations,

5. AbdulNassir*. M.H. LokeandC. Y. Lee

16.55 5-32- An Application of Traveltime Anisotropic Seismic; Tomography for Archaeological Purpose,

Ettore Cardarelli* and Rita de Nardis

Wednesday 10 June

Electrical and Electromagnetics II

Chairperson: BA. Hobbs

08.30 10-17Comparison of Global and Local OptimizationTechniques in Electromagnetic Applications,Berthold Kriegshauser* and Patricia de Lugao

08.55 10-18Effects of Regularisation in the Inversion ofSurface NMR Measurements,Ugur Yaramanci*, Gerhard Lange and KlausKnodel

09.20 10-19Assessment of the Reliability of 2D Inversion ofDC Apparent Resistivity Data,Abel I. Olayinka * and Ugur Yaramanci

09.45 10-203D Finite-Element - Simulation and itsApplication to the Mise a la Masse Method,Alexander Radinger* and Josef Pichler

10.10 10-21Nonlinear 3D Inversion of Crosswell ElectrodeLogging Data,A. Abubakar* and P.M. Van den Berg

10.35 10-22Modelling of Three-Component EM BoreholeMeasurements to 3D Target,Risto Mononen *, Matt/ Oksama and HeikkiSoininen

11.00 10-23Depth of Penetration of Frequency-DomainAirborne Electromagnetic Methods,Markku Peltoniemi*

11.25 10-24Impedance Estimation from Magnetic FieldMeasurement,Mehran Gharibi* and Laust B. Pedersen

Lecture room 10

Rock Physics - Laboratory Experiments

Chairperson: H. Burkhardt

14.00 10-25P- and S-Wave Velocities Measured in Dry andSaturated Sandstones and Predicted byGassmann,M.S. King* J.S. Mars den andJ.W. Dennis

14.25 10-26Relationships between Qs/Qp and VpAfe as aFunction of Confining Stress for Sandstones,M. Nabi-Bidhendi* and M.S. King

14.50 10-27Choice of Measurement Angles for Derivationof Ultrasonic Transverse Isotropy,TorArne Johansen * andArne K. Kvalheirn

15.15 10-28The Inter Relationships between Velocity,Stress, Pore Fluid and Permeability in CleanSandstones,J.A. Khazanehdari* C. McCann, J. Sothcottand T.R. Astin

15.40 10-29Low Frequency Acoustic Measurements in theLaboratory,J. Sothcott* C. McCann and G. Jeronimidis

16.05 10-30Fracture Size Determined from Amplitude Data,Erling Fjaer* and Roberto Suarez-Rivera

16.30 10-31Effects of Fractures on Velocity and Attenuationof Seismic Waves in Rocks,M. All Riahi* and D. Nadri

16.55 10-32Acoustic Determination of the Width Profile ofHydraulic Fractures,J. Groenenboom* and J. T. Fokkema

Thursday 11 June

Data Management

Chairperson: I. Gausland

08.30 1-33Data Management - the State of the Industry,Dennis Nesser* and John Pohlman

08.55 1-34The Concept and Architecture of the OpenSpirit E&P Component Framework,Scott Meyers*

09.20 1-35The Geophysical Capabilities of Epicentre -POSC's E&P Data Model,Paul Maton *, John Bobbitt and Gary Masters

09.45 1-36Improved Data Management for InterpretationSystems Using Compression,Paul L Donoho*, Ray Ergas and Robert Po/zer

10.10 1-37POSC and its Role in the E&P Industry,Michael J. Ring*

10.35 1-38JavaSeis - Web-Based Seismic DataProcessing,Siamak Hassanzadeh * and C. C. Mosher

Lecture room 1

Imaging Case Studies

Chairperson: J. Dangerfield

14.00 1-41: Prestack Depth Migration - the Right Tool forI Precaspian Basin Imaging,j Kairat Sydykov* and Mark Korostyshevsky%I 74.25 7-421 Practical Steep-Dip Subsalt Imaging,I Uwe K. Albertin*, Jerry Kapoor and WenfongI Chang

il 74.50 7-43| A Multi-Survey 3D Prestack Depth MigrationI Case History from the UK Southern North Sea,I B. Henry*, A. Strachan, M. GainskiI andJ. Kommendal

j 75.75 7-441 3D Depth Imaging Through a Gas Cloud Using4 a Phased Velocity Modelling Approach,: ThadDunbar* Gregg Hof/and and Buzz Davis

) 15.40 1-45: Dip-Velocity Analysis of Converted Waves on ai 2D-2C Land Profile,j LuigiZanzi*

% 16.05 1-46\ Components of 3D Converted Wave Imaging,I David Allan* and Richard Bale

16.30 1-47Two-Ship Large Aperture Seismic Profiles -Application to Imaging through Basalt,J. Fruhn* etal.

16.55 1-48Sub-Basalt Imaging Using Long OffsetReflection Seismic Data,Duncan Emsley* Pat Boswell and Paul Davis

Thursday 11 June

Seismic Data Acquisition - Case Histories

Chairperson: W.E. Brink

08.30 2-33Seismic Feasibility Study - the ComprehensiveApproach,Angelo Firmano*, FrancescoBa/dino, VittorioDe Tomasi and Eugenio Loinger

08.55 2-34Seismic Penetration Problem in the Wadi Field,Sirte Basin,I.M. Uheida*andN.R. Goulty

09.20 2-35Shallow Reflection Seismic Survey onKaracadag Basalts South East Turkey,Yilmaz Sakallioglu*, Ugur Gonulalan,H. Gaertner and R. Seitz

09.45 2-36A Simultaneous Acquisition Test of HighDensity 'Global Offset1 Seismic in ComplexGeological Settings,E. Ceragioli, P. Dell'Aversana*, S. MorandiandA. Zollo

10.10 2-37A New Method of Marine Seismic SourceSignature Estimation from Near FieldMeasurements,Mo Safar*

10.35 2-38A New Look at Simultaneous Sources,Craig J. Beasley* and Ronald C. Chambers

11.00 2-39Real-Time Sweep Optimization - an Example ofAutomated Parameter Selection,Dirk Kraaijpoel*, Jan Brouwer, KabirRoy-Cho wdhury and Peter Bakker

11.25 2-40Sound Propagation and Attenuation fromAirgun Sources in Shallow Water,Bruce VerWest* and Doug Bremner

Lecture room 2

Reservoir Characterization-Multicomponent Modelling

Chairperson: P.G. Kelamis

14.00 2-41Seismic Trace Shape Classification - Takes the'Magic' out of Stratigraphic Interpretation?,J.D. Kerr*andl. Abatzis

14.25 2-42Attributes for Automated Seismic StratigraphicAnalysis,Trygve Randen*, Benoit Reymond and Lars Sonneland

14.50 2-43An Attempt to Integrate Balanced Profiles andReflection Seismics,An/a Lambrecht*, Dirk Gajewski and Onno Oncken

15.15 2-44'. The Integration of Seismic Inversion and

Coherence Cube Imaging - a New SeismicTool,Tony Rebec*, Kim Maver and Nigel Clark

15.40 2-45The Geological Connection - the Need to

, Integrate Structural Modelling with AVO. Studies,

P. Ware*, M. Hess ion and'C. Shannon

16.05 2-46Using Migration Uncertainties to Predict Risk inWell Positioning,Pierre Thore * and Francis Klein

j 76.30 2-47I Evaluation of Remaining Oil Potential with 3D

Seismic Using Neural Networks,PaulDe Groot* Paul Krajewskiand Ralf Bischoff

Thursday 11 June

Seismic Modelling I

Chairperson: D.J. Gajewski

08.30 5-33Calculation of Traveltimes by Gridded Rays in3D Media,Luca Battu* Giancarlo Bernasconiand Giuseppe Drufuca

08.55 5-343D Finite-Difference Traveltime ComputationUsing Plane Waves,Norman Ettrich*

09.20 5-35Multi-Valued Two-Point Ray Tracing byWavefront Construction,ToshiChang*, Luis Canales andChung-ChiShin

09.45 5-36A 3D FD Eikonal Solver for Non-Cubical Grids,Andree Leidenfrost*, Dan Kos/off and DirkGajewski

10.10 5-37An Efficient Alternative for ComputingTraveltimes in Complex Structures,Fatmir Hoxha* Patrice Compteand Lionel Jannaud

10.35 5-38A Robust and Accurate Green's FunctionInterpolation for Imaging,Manuela Mendes* and Laurence Nicole tis

11.00 5-39Homogenization through Velocity Replacement inInhomogeneous Acoustic Media,Jacob Fokkema*, Re nee Sm/'tand Kees Wapenaar

11.25 5-40Upscaling for Seismic Waves inHeterogeneous Elastic Isotropic Media,T.M. Mu/ler* N. Gold and S. A. Shapiro

Lecture room 5

Interpretation Technology

Chairman: G. Diephuis

14.00 5-41Saturation Mapping from Combined 4DSeismic and Reservoir Simulation,H.H. Veire*, C. Signer, B. Reymond, LS0nneland and P. Tennebe

14.25 5-42Reservoir Characterization Using 4C Seismicand Calibrated 3D AVO,L Sonneland* et al.

14.50 5-43Estimation of Lithofacies from Seismic Data ina Tertiary Turbidite System in the North Sea,A.K. Jorstad*, P. Avseth, T. Mukerji, G. Mavkoand JR. Granli

15.15 5-44Automated Seismic Fracture Characterizationin Reservoir Modelling,C. Signer*, M. Nickel, T. Randen, B. Reymond,L Sonneland and H.H. Veire

15.40 5-45Time Frequency Seismic Attributes forReservoir Fluid Prediction,J. Guilbot*

16.05 5-46Multi-Component Wavefield Separation Basedon Polarization and Slowness Estimates,5. Richwalski*, K. Roy-ChowdhuryandJ.C. Mondt

16.30 5-47Implications of 4D Signal Detection for SeismicData Processing,R. Gareth Williams* and Richard Goodchild

16.55 5-48Compensating for Variations in GeophoneCoupling of OBC Data,James E Gaiser*

Thursday 11 June

Gravity and Magnetics

Chairperson: L Verd

08.30 10_33

Gravity Model of the Hekery Rive-Fuzuli-Carli-Maraza Azerbaijan Profile,Fahrettin Kadirov* and Naile Askerhanova

08.55 10-343D Volumic and Gravity Modelling Applied toCadomian Terranes (Northern French Brittany)and Argentat Fault Area (French MassifCentral),A. Guillen*etat.

09.20 10-35Full Tensor Gradient Data Plus 3D Seismic |Equals Better Resolution, jJohn Prutzman* I

09.45 10-36Man Made Gravity Anomalies in Lignite Mining,Hara/d Lindner*

10.10 10-37A Field Experiment of Micro-Gravity Survey forvery Shallow Subsurface Investigations,Kenichi Oshit a * and Kyozo Nozaki

10.35 10-38Levelling Marine Potential Field and BathymetryData - a New Approach,Michael Morse * and Raymond Seikel

11.00 10-39Compilation of Gravity and Aeromagnetic Dataof Thuringia and their Importance to theRegional Geology,K. Seidef* R.M. Scheibe, J. Zenkandl. Pustal

11.25 10-40Strike, Dip and Depth from MagneticAnomalies - an Analytical Signal Technique,Mehrdad Bastani* and Laust B. Pedersen

Lecture room 10

Borehole Geophysics I

Chairperson: P.A.F. Christie

14.00 fo-41High Resolution Imaging of Fractures Usinga Borehole Sonic as a Downhole Streamer,Kevin Dodds* Richard Coates,Ceneiz Esmersoy and Michael Kane

14.25 10-42Fracture Evaluation Using Velocity andAttenuation from a VSP Survey,J.A. Khazanehdari*, C. McCann, A. Dasiosand T.R. Astin

14.50 10-43Fracture Estimation from Walkaway VSPsRecorded in a Deviated Well,Frank Oh/sen*, Colin MacBeth, Jan Vestby

"• andIngridMagnus

15.15 10-44Compressional-Wave Attenuation from FullWaveform Sonic Data,Aristotelis Dasios*, TimothyR. Astinand C/ive McCann

15.40 10-45Uniwell Borehole Seismic Data on Tube WaveNoise Abatement,Larry Walter* and Peter Leary

16.05 10-46Removal of Scattered Tube Waves,Gerard C. Herman*, Paul A. Milligan, QichengDong and James W. Rector

16.30 10-47Quantitative Estimates of VTI Parameters fromthe AVO Response,Rene-Edouard Plessix* and Jonathan Bork

16.55 10-48Kirchhoff Depth Migration for 3D-VSP Data,Paul Bicquart*

Friday 12 June Lecture room 1

Migration Technology

Chairperson: R.-G. Ferber

08.30 1-49Three Dimensional Subsalt SemirecursiveKirchhoff Migration,Dimitri Bevc * and Alexander M. Popovici

08.55 1-50Target Oriented FD Migration by LateralDomain Shrinking,Bertrand Duquet*

09.20 1-513D Prestack Migration with Cross-Spreads,GijsJ.O. Vermeer*andJorisLT. Grimbergen

09.45 1-52Removing Acquisition Footprint on 3D Ray-Born Inversion - Application to the OverthrustModel,5. Operto*, G. Lambare, P. Podvin andP. Thierry

10.10 1-53A Comparison of Isotropic and AnisotropicRay-Based Prestack Depth Migration,Joachim Mispel* and Paul Williamson

10.35 1-54Improved Prestack Depth Imaging by NovelRaypath Selection,Dave Nichols*, Paul Farmer and GopalPalacharia

11.00 1-55The Maximum Depth Principle as a Dual toFermafs Minimum Time Principle,Samuel H. Bickel*

11.25 1-56Aperture Selection to Improve Kirchhoff DepthImaging Using the Maximum Depth Principle,Cole Harris * Michael Marcoux and Samuel Bickel

Friday 12 June Lecture room 2i

Seismic Survey Design

Chairperson: L Sonneland

08.30 2-49 '••Advances in 3D Seismic Survey Design,James A. Musser* and Russell Kappius

08.55 2-503D Wavefield Sampling in the CMP Method,Gary Hampson*

09.20 2-51Wavefield Interpolation - Continuation orPrediction Filter Techniques?,P. Mazzucchelli*. F. Rocca, U. SpagnoliniandS. Spitz

09.45 2-52Trace Interpolation with Dat Adaptive Filteringin the Frequency Wave-Number Domain,Necati Gulunay* and Ronald C. Chambers

10.10 2-53Long Offset Recording in a Standard Seismic3D Survey,Ulrich Weber*, Bernd Roters, Nicholas CooperandGareth Williams

10.35 2-54QC of Prestack Seismic Processing andAttribute Extraction,RhodriD. Thomas*, Alessandro Castoroand Roy E White

11.00 2-55Source/Receiver Directivity Effects on QMeasurements from Surface Seismic ReflectionData,Bemhard Hustedt*, Roger Clarkand Martin Scherwath

11.25 2-56Wave Swell Noise Suppression Using aWavelet Packet Transform,A.J. Deighan* DR. Watts and C. Riedel

EAGE 60th Conference and Technical Exhibition —Leipzig, Germany, 8 -12 June 1998 —Geophysical Division

* denotes speaker XV

Friday 12 June Lecture room 4

Environmental Geophysics

Chairperson: R.D. Barker

08.30 4-49Integrating Geophysical Data into BedrockModel in Site Characterization for NuclearWaste Disposal,EeroJ. Heikkinen*andPauli J. Saksa

08.55 4-50Geoelectrical Investigations with HydraulicConductivity Estimates at Two Waste Disposal " ]Sites,E. Aristodemou* and A. Thomas-Betts

09.20 ,_, 4-51Geophysical Borehole Measurements of WaterFlow for Hydrology and EnvironmentalProblems,JurgenH. Schon*

09.45 4-52Application of Resistivity Method at the NaOHSpill Site, :AleksandarLoza/ic* Dejan Vuckovic,Slobodan Vajasinovic, Ivan Matic andPetarPapic

Friday 12 June Lecture room 5

Seismic Modelling II

Chairperson: G.A. King

08.30 5-49Reflection and Transmission Coefficients ofSelf-Similar Interfaces,Kees Wapenaar*

08.55 5-50Numerical Studies on Wave Scattering at OpenFractures,Joachim Falk* and Jeroen Groenenboom

09.20 5-513D Seismic Modelling by Demigration,T. Pokrovskaia* L T. Santos, J. Schleicher, M.TygelandP. Hubral

09.45 5-52Fast 3D Modelling of Complex GeologicalStructures, Richard W. Hobbs* andAndrew J.Wild

10.10 5-53A New Modelling for Time-Lapse Application,L T. Santos*, J. Schleicher, M. TygelandP.Hubral

10.35 5-54Making the Simulation of MonitoringExperiments More Efficient,Andreas Kirchner* and Sergei A. Shapiro

11.00 5-55A 3D Elastic Hybrid Modelling Scheme,Rune Mittet* and Berge Arntsen

11.25 5-56Hybrid Modelling of Elastic Wavefield :Propagation,K. Hokstad, I. Lecomte, FA. Maae*, M. Tuseth,A.E. Mjelva, H. Gjeystdal and R. So/lie

EAGE 60th Conference and Technical Exhibition —Leipzig, Germany, 8 - 1 2 June 1998 —Geophys ica l Division

Friday 12 June Lecture room 10

Borehole Geophysics II

Chairperson: G. Omnes

08.30 10-49Design of SWD 3D RVSP Using Seisbit ®Technology,Luca Bertelli, Francesco Miranda, FlavioPoletto * and Fabio Rocca

08.55 10-50Seismic While Drilling and GeophysicalMonitoring in the Southern Apennine Range,Luca Bertelli*, Ferdinando Abramo and ValterGatti

09.20 10-51SWD Interpretation by Modelling of Pilot andSeismic Signals,Massimo Malusa*, Flavio Poletto, FrancescoMiranda and Giancarlo Bernasconi

09.45 10-52Interwell Imaging in 3D,John Washbourne * and Spyros Lazaratos

10.10 10-53Forward Modelling and Imaging for High-Frequency Induction Logging Technology,Arvidas Cheryauka*, SergeyMartakovandMichael Epov

10.35 10-54Requirements for a Three-ComponentDownhole Frequency Electromagnetic Systemfor Mineral Exploration,B. Bourgeois*, C. Alayrac andH. Soininen

11.00 10-55Recent Advances in Borehole ResistivityLogging,K.-M. Strack* ON. Fan/hi, A.G. Mezzatestaand LA. Tabarovsky

Processing

Chairperson: J. Mondt

P001The Parabolic Radon Transform - Least-Squares Solutions and Error Analysis,Einar Maeland*

P002Impact of Surface Consistent Deconvolution onWavelet Stability and Seismic Attributes - aCase Story,AnandPrakash* V. Singh, U.C SaxenaandGautamSen

P003Using the BPNN as a General FeatureDetector,Heng Chang Dai*, Colin MacBethandXiang Yang Li

P004Relative Amplitude Processing - a ContractorEvaluation,Arild Buland

P005On Sampling of 2D Seismic Data in Order toEvaluate their Linear Radon Transform,Virgil Bardan*

P006Optimum Primary and Additional SignalsMaximizing the Resolution of Seismic Record,YuriyK. Tyapkin*

P007A Hybrid fk Filter for VSP Wavefield Separation,Ar/stote/isDasios* JohnS. Oliverand Clive McCann

P008High Resolution TimeFrequency Filtering ofSurface Waves,TonyStocker*

P009Using a Recognition Technique for S/NEnhancement of Deep Seismic ReflectionData,Mirko Van der Baan and Anne Paul

P010CMP Processing and Single Scattering,Thorsten Jager*, ChristofMullerand Bernd Mlike re it

P011Aliasing in the Polar T-p Transform,Bjorn E. Rommel*

P012Multiple Suppression on Polar ContinentalMargins - a Case Study in the Weddell Sea,Ebba Schmidt* and Wilfried Jokat

AVO and Shear Waves

Chairperson: F.B. Kets

P013Acoustic Properties and AVO of BottomSimulating Reflectors Associated withGas-Hydrates,JoseM. Carcione*andUmberta Tinivella

P014Identifying Tuning Effects in AVO Responses,Alessandro Castoro* RoyE White and RhodriD. Thomas

P015 !Reflection Coefficients for Elastic Media with aSystem of Vertical Fractures,Matthias Zillmer*, Dirk Gajewskiand Boris M. Kashtan •.

i

PO76 JAVO-lnvestigations on Shallow MarineSediments,Michael Riedel* and Friedrich Theilen ?

P077 |Comparison of Shallow P- and S-Wave Seismic \at the Huesca Fluvial Fan System in Spain, [M.H. Van Kempen* G.G. Drijkoningen, »V. Nijhof, T. ter Burg and K. Roy-Chowdhury j

P078 ;•The Effect of Multiple Removal on AVO |Analysis - a Gulf of Mexico Data Example, \Roald Van Borselen * Pranab Sen [and Mark Lahr \

P019 l

AVO Attributes from Multicomponent Ocean {Bottom Seismic Data, \Emmanuel Causse* Roger So/lie '<and Geir Haugen [,

Time Lapse and ReservoirCharacterization

Chairperson: S.J. Pharez

; P020Geological and Seismic-Consistent Analysis

, the Important Tool for Jurassic ReservoirsProperties Estimation,Piotr Misiarz* and Halina Jedrzejowska

; P027; Using of the New Seismic Methods for< Determination of Minor Faults in Marineza: Oilfield,; Leonidha Cobo* and Llazar Mehillka

; P22"• Reservoir Monitoring Using Non Conventional. Seismic Surveying,; Julien Meunier*, Frederic Huguet'< and Marc Becquey

I P023\ Time-Lapse, 9C Combined Borehole and• Surface Seismic Data Acquisition for Reservoirj Studies, RobertD. Benson*, Adel Takla; and Richard Mongan

| P024j Progressive Prestack Cross Equalization of| Time-Lapse Seismic Data - a North Sea CaseI Study,I Peter Harris*

Imaging - Theory

Chairperson: P.H.A. Gerritsma

P031Comparison of Two Different CrosslineMigration Methods for 3D Prestack Migration,Thorsten Gindler* and Dietrich Ristow

P032Migration of VSP Data in Presence of LateralVelocity Changes,Naum Y. Marmafevsky* Zinovy V. Gornyak,Yury V. Roganov and Aaron L Khankin

P033Analysis of Errors in Constant VelocityViscoacoustic Migration,Emmanuel Causse * and Bjorn Ursin

P034Reflection Coefficient Determination UsingEigenwavefront Attributes,Joao Carlos Ribeiro Cruz*, German Garabitoand Jaime Urban

P035Imaging of Scattering Objects by Means ofAdaptive Focusing Transformations,Vladimir A. Pozdniakov* Victor I. Kostinand Dmitry Safonov

P036Integral Dip Move Out Operator forTransversely Isotropic Media - the HyperbolicCase,Alexey Stovas *

P037Robust Tomography Algorithms,MichaelDobroka*, Marta KisandAttila Csaba Kovacs

P038Aperture for 3D Seismic Imaging,BorisR. Zavalishin*

Acquisition and Processing

Chairperson: B.O. Rosland

P039Multiple Attenuation - a Contractor Evaluation,AsmundS. Pedersen*, Lasse Amundsen, StaleJohansen, Odd R. Lorentsen and Berge Arntsen

P040Identification of Surface Related MultiplesUsing Wavefront Characteristics,Shemer Keydar* and Evgeny Landa

P041Trigger Time Synchronization in ShallowSeismic Exploration,Robert Sun*

P042Interactive Two-Way Source Wavelet Estimationfrom Marine Seismic Data,RiazAla'i*

P043Decomposition of Multicomponent Sea FloorData Into Primary PP, PS, SP and SS WaveResponses,Eg/I Holvik* and Lasse Amundsen

P044Multiple Attenuation and P/S Splitting of OBCData at a Heterogeneous Sea Floor,Lasse Amundsen* Luc T. Ikelle and James Martin

P045Multicomponent Acquisition in Transition ZoneEnvironment an Experimental Study,NickMoldoveanu*. UweRinckand Peter van Baaren

P046Evaluation of the Surface Related MultipleElimination Applied to Field Data,P.LA. Winthaegen* B.C. ScheffersandD.J. Verschuur

Presentations on Tuesday at 14.50,15.15 and 15.40

Modelling and Inversion I

Chairperson: E. De Bazelaire

P049Free Surface Boundary Conditions for ElasticStaggered-Grid Modelling Schemes,Rune Mittet*

P050S Wave Depth Section as a Byproduct of DeepReflection Profiling,End re Toros*, Lasz/o Hermann andZsoltPronay

P051Wavefield Inversion of Reflection Data -Recovering High and Low Wavenumbers withLocal Methods,Graham Hicks * and R. Gerhard Pratt

P052Internal Seismic Structure of Flood Basalts,MoritzM. Fliedner*, John R. Smallwood,Jurgen Fruhn and Robert S. White

P053P-Wave Reflections in 3D Model of Coal Basinwith Boulders,Vaclav Bucha*

P054Anisotropy from a Hybrid Optimization Methodwith Wide-Angle Seismic Data,Ying Ji* and Satish Singh

P055Separation of Up- and Downgoing WavesUsing the BIE Method,Alexander Druzhinin * and M. TurhanTaner

Modelling and Inversion II

Chairperson: Ms R. Tatalovic

P066Full 3D Stratigraphic Inversions toward anAccurate Reservoir Imaging,Michel Leger* and Laurent Grizon

P067Interference Slow Wave in a Poroacoustic BiotLayer,P. V. Krauklis*. LA. KrauklisandM.A. Barsottelli-Botelho

P068Effective Model of Fractured Rocks and itsAdjustment to Observed Data,EvgeniA. Kozlov*

P0693D Finite Difference Viscoelastic WaveModelling Including Surface Topography,Stig Hestholm*

P070Seismic Diffraction Modelling,Alexander Druzhinin * andAndrzej Hanyga

Gravity and Magnetics

Chairperson: J.S. Rathore

P072Dipole Sources' Method for the Decision of

. Inverse Problem in Electrical and MagneticProspecting,

• KM. Ermokhine*

P073Geological Interpretation of Gravity andGeomagnetic Maps of Yugoslavia,Miroslav Starcevic* and Aleksandar Djordjevic

P074Geophysical Maps of Saxony-Anhalt,Wolfgang Lange * and Ivo Rappsilber

P075'; Geophysical Investigation of Artificial• Underground Gas Storages in Kazakhstan,

K. Sydykov, N. Davydov* and A. Bayandin

•'' P076'•• Technique of Operative Revealing of Rock: Solidity Sites for Nuclear Wastes Burial by the; QSP-Method Updating,: IS. Elysseieva*etal.

i P077,i Interpretation of Data Sea Geophysics with the•• Use of the Specialized Computer Technology,j A.A. Chernov*andB.D. Uglov

\ P0781 New Method of Joint Interpretation of Severals Elements of Gravity or Magnetic Field,

S.A. Serkerov*, A.L. Kharitonov, V.A.} Ponomarevand G.S. Hassan

Presentations on Wednesday at 09.20,09.45 and 10.10

Rock Physics

Chairperson: Ms I. Magnus

P080 \Acoustic Response of Discrete Media,A. O. Rozanov* and P. V. Krauklis

P081To a Dynamic Method of Poisson's CoefficientDetermination,G.G.Kuliev

P082Scattering Study of Elastic Waves in RockSamples - a Comparison between Theory andPractice, ;

M.R. Vakil* and MA Riahi

P083 •Elastic Wave Propagation in Dry and Water-Saturated Trachyte-Basalt Rock Samples,M. Nabi-Bidhendi* andM. Kosarian '• ,

P084 '•Is Thermal Conductivity Dependant on RockTexture?,Niels Bo Jensen*, Helge Johansenand OlavH.J. Christie ' '

P085Application of Complex Biot Densities for the ;Description of Attenuation and Dispersion inPorous Rocks, ; -.Andrey Baku/in * and LevMolotkov

P087 ;Carbonate Lithologies Analysis byPetrophysical Data of Estonian EarlyPalaeozoic Sedimentary Rocks,Alia Shogenova*

P088Physical Properties Versus Engineering andEnvironmental Parameters of Marine .Sediments,ArthurAyres*andFriedrich Theilen

Presentations on Wednesday at 14.50,15.15 and 15.40

Imaging - Case Studies

Chairperson: G. Hampson

P091Model-Based Estimation of Interval Velocities(for the Sedimentary Overburden) in DeepReflection Seismics (DEKORP),C. Bonnemann*, B. ButtkusandH. Keppler

P092Prestack Imaging with Ray Constraints (SimpleSea-Floor Examples),Alexander Druzhinin *

P093Prestack Depth Migration of Physical ModelVertical Cable Data,M.G. Guimaraes*, D. Sukup K.K. Sekharanand P. Krail

P094Case Study - Prestack Depth Migration inPoland,Michal W. Podolak*

P095A Three-Step Target-Oriented PrestackImaging - Real Example,Alexander Druzhinin * and Jan Pajchel

P096The Results of 2D Prestack Depth Migration onOffshore Example in Direct DiscoveringHydrocarbon,Marija Vidovic*. Darko Tomazic andDamir Takac

P097Geologic Section Prediction in the nearBorehole Space According to Data of 3C VSP,A.P. Sorokin, G.W. MegedandA.W. Krajnitcki

EAGE 60th Conference and Technical Exhibition —Leipzig, Germany, 8 -12 June 1998 —Geophysical Division

Borehole Geophysics

Chairperson: P.B. Dillon

P098Peak Instantaneous Frequency PIF - a Proxyfor Attenuation from Waveform Sonic Data,Aristotelis Dasios*, Timothy Astinand Cl/'ve McCann

P099Renaissance of Neutron Well-Logging Methodsby Applying Environmentally Safe NonRadioactive Sources,Klaus Buckup* and George N. Sideris

P100Modelling Seismic Waves Scattered byHydrofractures Using the Boundary ElementMethod,Tim Pointer*, Enru Liu and John A. Hudson

P101Application of Complex Magnetic Well Loggingfor the Search of Kimberlite under Traps,A.K. Saraev* M.N. Garat, B.S. Parasotka,V.G. IvochikinandA.V. Terekhov

P102Near-Borehole Studies by High-FrequencyInduction Logging for Horizontal Wells,Arvidas Cheryauka, Michael Epovand Alexander Gribenko *

P103Definition of Residual Oil Saturation with theUse of Radon Indicator,V.N. Kilakov* V.P. Filipov, I. V. Vorontsova,A. V. Botchkarev and E. V. Jukova

P104Volume Baric Model for the Oil and Gas BasinsDDD-Dnieper-Donets-Depression,V. Krivosheya* V. EreminandN. Pashova

P705Modelling of Pseudolog Section Based on Log,Seismic and Potential Fields Data,£ Y. Mikolaevskii*, £ Y. Arkhipova, 0. V. Kuznetcova,T V Mashinskaja and T.A. Timakina

P106

Neural-Fuzzy-Genetic-Algorithm Interpolator inLog Analysis,Yuantu Huang*, PatrickM. Wongand Tom D. Gedeon

Electrical, Electromagnetics and GPR

Chairperson: J.T. Fokkema

P107The Radon Transform and its Application toAirborne Electromagnetic Data,Michael P. Sykes and Umesh C. Das

P108A 3D Quantitative Interpretation ofElectromagnetic-Resistivity Data,M. Djeddi* HA. Baker and A. Tabbagh

Optimisation of Primary Waveform for Airborne P709Electromagnetic Surveys,Brett D. Harris* and Umesh C. Das

P110Modelling and Interpretation of AzimuthalResistivity Sounding over Two-Layered Modelwith Arbitrary Oriented Anisotropy in Each Layer,E V. Pervago*, O.K. Bolshakov, IgorN. Modinand V.A. Shevnin

P111Interpreting the Equivalent Wavefield of aMTEM Survey over a Layered Earth,Andrew J. S. Wilson * Anton M. Ziolkowskiand Bruce A. Hobbs

P112Fracture Detection in Hard Rocks UsingCombined Resistivity Profiling and SquareArray Techniques,Mohammad Kazem Hafizi*

P113Modelling of Surface Scattering of GRR Wavesin Frequency-Wavenumber,Domain Maksim Bano * and Jean-MichelMarthelot

P774Impedance Inversion of GPR Data on a HCContaminated Site,Louis Cherel*, Jean-Claude DuboisandLaurent Grizon

P115Application of the ELF Radio Station to SeismicActivity Monitoring,A.K. Saraev* M.I. Pertel, A.B. Kocherov,G.M. Kadyshevich andA.B. Nikiforov

P116

Nonlinear Inversion of IP Data with AdaptiveDamping,IndrajitG. Roy*

Mining, Engineering and Environmental

Chairperson: A. Ofsthus

P121The Reflection of Landslip Processes inGeophysical Fields,GennadyZyatev*, Vitaly MerkulovandAlexandr Nikolsky

P122Imaging of Rockslides by Means of SeismicRefraction Inversion Using HomogeneousFunctions,V.B. Piip* and EM. Lebedeva

P123Outlook on Results of Geophysical In Situ Testand Monitoring of HydrotechnicalConstructions in Albania,Alfred Frasheri*, Foto Dhima and BurhanQanga

P124Gravimetry - an Efficient Method in the Processof Rehabilitation of Former Lignite OpencastMines,K.-H. Nitsch* O. Seidemann and A. Novy

P125Detection of Shallow Underground HeatSource by Geothermal and GeoelectricalMeasurements,C. Oelsner*

P126Multielectrode Resistivity Measurements - aUseful Tool in Environmental Science,StanislavMares*, Vittorio Iliceto, ZdenekJane,JaroslavKnez and' LadisiavZina

P127Study of Working and Projected Pipelines withElectrical Methods,V.V. Shevnin* A.A. Bobachev, D.K. Bolshakov,IN. Modin, E V. Pervago andS. V. Ivanova

P728Geophysical Investigation of Intercity Railway-and Transrapid-Projects in Germany,Klaus Lorenz* and Eberhard Schulze

P129Velocity Analysis on the Basis of ShallowRefraction Data Sets,Franjo Sumanovac*

P130Seismic Investigation of Glacigenous MacroStructures at the Border of a Lignite Deposit,Hellfried Petzold* Wolfram Bahrt,Matthias Bauer and Raimund Seitz

P131Detection of Disturbed Zones over Old MineWorkings Using Seismic Methods,Ryszard Slusarczyk*

P132A New Approach for the Investigation of 2DStructures Method Development and CaseHistory,T Ormos* A. Gyulai, M. Kis, M. DobrokaandL Dresen

Interpretation Techniques

Chairperson: R.M. Dalley

P133Finite Difference Modelling of a ThrustedSuccession Based on Outcrop Data,Richard Tondel*, Eg/'/ Tjaland and Stale Johansen

P134Oil and Gas Prospecting of Deep-LyingFormations through Integrated Interpretation ofPotential Field and Seismic Data,M. F. Aniskovich * et al.

P135Reservoir Study Using Factor Analysis andSupervised Cluster Analysis of SeismicAttributes,IP. Ampilov*andR.J. Arts

P136Weighted Peak Instantaneous FrequencyWPIF - an Attribute for Reservoir FluidDetection and Monitoring,A. Dasios*, T.R. Astin andC. McCann

P137Dynamic Structural-Formational Seismics in theEarly 21st Century,/. Mushin*, W. Tschernjawskij, M. Boerngen

and V. MakarovP138

Stretch and Squeeze - Just Keeping upAppearances?,RoyE White*, RhodriT. Thomas andAlex Castoro

P139Attribute Analysis Using Locally ScaledRegression,Frank Adler*

P140Paleotectonic Reconstructions in Structural-Formational Interpretation of Seismic Data,/ Mushin*, A. Mikhaltsev, V. Makarov

Electrical and Electromagnetics

Chairperson: U. Spagnolini

P141Application of Electrical Resistivity Methods toSaline Springs in Salzbode Valley, Germany,ChristophJ. Keysers*andH.-J Kumpel

P142Resistivity Tomography - a New Approach toGeoelectrical Pattern Recognition,Domenico Patella * and Paolo Mauriello

P143Separating Anisotropy from Lateral EffectsUsing the Azimuthal Offset Wenner Technique,R.D. Barker* and KA. Watson

P144

HTS rf-Squid-Magnetometers for TEMApplication,U. Ka/berkamp* M. Bick, G. Panaitov, Y.Zhang, U. Matzander and H. Burkhardt

P145

Airborne Geophysics in Mapping Landfill Areasin Finland,Tarmo Jokinen * and Jaana Lohva

P146

Transfer of Airborne ElectromagneticInterpretation Methods to Ground HLEMMeasurements,B. Fluche* B. Siemon and M. Grinat

P147

The TEM Sounding Method in Search forKimberlites in Western Yakutiya, Russia,NO. Kozhevnikov*and V.A. Vanchugov

P148

Resistivity Responses of Mineral Depositsunder a Transitional Overburden,Abolghasem Kankar-Rouhani andUmesh C. Dash

Data Management

Chairperson: K. Kolbjornsen

P151Exploration Data Management Made Simple,Nicholas Blake * and Charles Hewlett

P152

Development of a 3D Modelling andVisualization Database of the Deep Subsurfaceof The Netherlands - Mapsheet III (Groningen)- a Pilot Study,A.E. Campbell*, £ Kreft and H.J.M. Pagnier

P153

Upgrading Old Gravimetric, Geoelectric andAirborne Gamma Ray Measurements,Heinz Schubert*

Anisotropy

Chairperson: H.E. Nordberg

P155

Quasi-lsotropic Approximation and CouplingRay Theory,Matthias Zi/lmer* Boris M. Kashtanand Dirk Gajewski

P156

Attenuation in the Effective Model of FinelyLayered Porous Biot Media,Lev Molotkov* andAndrey Bakulin

P157

The Detection of Stacked Vertical FractureSystems in Carbonate Reservoirs Using (q)P-Wave Seismic Data,R.JArts*

Crustal Studies

Chairperson: A.P. Mazzotti

P161Modelling of OBS-Data from the Southern Partof the Voring Basin, Mid-Norway Margin,Thomas Raum*. PerDigrams, RolfMjeldeand Hideki Shimamura

P162Seismic Crustal Features of Adria PlateOffshore,A Del Ben*, A. Battigelli, R. Geletti, M. Pipanand! Finetti

P163Seismic Exploration in Complex Terrains - anExperience in the Southern Apennines,A. Mazzotti* G.L Fradel/zio*P. Scandone, E. Stucchi and L Zanzi

P164Deep Seismic Lines of the WesternCarpathians,Jaroslav Santayy* Viktoria Szalaiovaand Josef Vozar

P165Some Regularities in Electrical ConductivityDistribution of Sedimentary Cover of the EarthCrust on the Territory of Ukraine,A.I. Ingerov*, Y.T. Vlasov, V.V. Bjeljavsky,I.I. RokitjanskiandN.Y. Azarov

P166Geophysical Considerations on LithosphericComposition in the Western Yakutia,A. V. Manakov* S.I. Mitukhin, O.LPoltaratskaya and N.N. Romanov

P167Faulting and Bending of Oceanic Crust AroundJapan Trench,T. Tsuru* J.-O. Park, Y. Kaneda, Y. KidoandY.Kono

P768Crustal Structure of the East Mariana BasinRevealed by Seismic Tomography Experiment,Y.P. Neptrochnov* B.N. Grinkoand V. V. Bezverbnaya

P169

Seismic Exploration of the North Scotia Plate,South Atlantic Ocean,R. Ge/etti* A. Battigelli, A. Del Ben, M. Pipanand! Finetti

P170

Comparison of the Continental Blocks ofZagros and Alborz Using IntegratedGeophysical Data,J. Hassanzadeh*andS. EsmaeeliFard