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Seismic Source For Small Borehole Operation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Performance Evaluation of a High-Freqency Borehole Seismic Source
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-Resolution Interwell Seismic Experiments Using the Cylindrical Bender Source
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
An Electrically Detonated Downhole Seismic Gun
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Borehole Seismic Sources Under Consistent Field Conditions
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparisons of Downhole Geophones And Hydrophones
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wax-Embedded Borehole Seismic Detector For High-Resolution Measurements
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Experimental Study of an Advanced Three-Component Borehole Seismic Receiver
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multiazimuthal Seismic Reception In a Borehole: Implications On Field Delineation of Seismic Anisotropy
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multicomponent Multioffset VSP Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Three-Component VSPs: A Technique For Measuring Vs In the Subsurface
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Uncertainty In Polarization Measurement On Three-Component VSP
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Linear-Transform Techniques For Analyzing Shear-Wave Splitting In Four-Component Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Propagator Matrix And Layer Stripping Methods: A Comparison of Shear-wave Birefringence Detection On Two Data Sets From Railroad Gap And Lost Hills Fields
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Effect of Source Imbalances On the Determination of Fracture Orientations From VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Shear-Wave Characterization of the BP Devine Test Site, Texas
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
VSP Migration With a Finite-Difference Algorithm
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
On the Analysis of a Reverse VSP Data Set Using a Core-Gun Source
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wavefield Processing of Reverse VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Filtering Harmonic Noise Encountered In Reverse VSP
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Trimmed Mean: VSP Filter And Acquisition Applications
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth Transform of Offset VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Onshore Multiline Well Seismic Walkaway Experiment Using an Explosive Charge In the Open Hole
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Salt Dome Imaging Using 3-C Phones In Salt
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Distinguished Lecture: Applications of Tomography to Borehole And Reflection Seismology
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Estimating Near-Surface Fracture Systems From Seismic Anisotropy Using a Combination of Crosshole Surveys VSPs, And Reverse VSPs
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-resolution Imaging With Cross-well Reflection Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Source Wavefield Analysis In Long-Offset Cross-Well Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anisotropy From Head Waves In Cross-Well Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cross-Well Tomography Experiment In a Highly Fractured Area
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anisotropic Travel Time Tomography At the Buckhorn Test Facility In Illinois
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Acquisition of Shear Velocity Information With the Dipole Array Sonic Tool (in the Gulf Coast Tertiary of Texas)
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Homomorphic Processing of Acoustic Logging Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Automatic Processing of Full-waveform Sonic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Linear Least-squares Deconvolution of Nonlinear Density Well Log Response
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Gravity Measurements In Sergipe State, Brazil
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Near-borehole Resistivity Imaging Using Normal Resistivity Logs
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Induction Log Modeling By a Coupled-Mode Multiple-Reflection Series Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Effective Medium Approach to Critical Saturation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Imaging of the Hosgri Fault Zone: A Case History of the Interaction Between Seismic Resolution And Structural Concepts
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Exploration For Precious Metals In the Hard Rock Environment
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Crustal Scale Structure of the Rhine Graben From ECORSDEKORP Deep Seismic Reflection Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Geophysical Study of the Structure of the Southern Perth Basin, Western Australia
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Integrated Geophysical Interpretation of the Grenada Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Integrated Geological And Geophysical Studies of the Archean Penganga Basin Evolution, Adilabad, India
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anomalous SH Reflections From an Isotropic-Anisotropic Interface
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Crystalline Foundation And Upper Mantle Structure of the Territory In Accordance With Seismic Survey Results Made On Regional Profile
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Westhazel General Petroleum’s Sand Pool, East-Central Alberta, Canada
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Structural Interpretation of Seismic Data: A Case Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Imaging a Salt Dome Flank Using Surface-to-Borehole Traveltime Tomograph
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparative Study of Presalt Imaging Techniques In the Pre-Caspian Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Integrated Approach to Salt-Dome Modeling
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modeling And Imaging of Salt Dome Structures
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Resolving an Interpretation Ambiguity Via Application of Seismic Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Imaging Canadian Foothills Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Interpretation of Meander Channel Point-Bar Deposits Using Realistic Seismic Modeling Techniques
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Reworked Deltaic Sand Depositional Sequence, Seismic Model: Exploration Case History
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Delineation of Thin Conglomerate Deposits Using Multicomponent Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Predicting Fault Geometry: A Balanced Approach to Interpretation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Numerical Modeing of Tectonic Deformations
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Some Properties of Thin Beds
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Poststack Amplitude Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Theory For Seismic Interpretation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Why That Great Discovery Wasn’t So Great: Limitations of 2-D Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of 3-D Seismic to Field Development And Exploration: Ship Shoal 113 Unit Field
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Synergistic Approach to Field Redevelopment
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Seismic And Horizontal Wells
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Exploring Geothermal Reservoirs In Metamorphic Formations With 3-D Surface Seismic And Well Seismic Profiles
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Geostatistics And Depth Conversion In the Southern North Sea Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A New Methodology For the Explorationist In the ¿90s: Well Log-Seismic Sequence Stratigraphy Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
"Surface Slices:" Interpretation Using Surface Segments Instead of Line Segments
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Near Spatial Visualization Techniques In Tectonic And Stratigraphic Interpretation Optimize Reservoir Delineation of the Roar Field, Danish North Sea
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Depth Migration of the Endicott Data, North Slope, Alaska
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Impact of Modern Interpretation Techniques On the Evaluation of the Clair Discovery, West of Shetlands, UKCS
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Seismic: An Exploration And Production Tool For the Abu Gharadig Basin, Western Desert, Egypt
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Amplitude Interpretation of Three-Dimensional Reflection Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A 3-D Look At the Midcrustal Surrency Bright Spot Beneath Southeastern Georgia
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Determination of Fracture Orientation Using Seismic Shear Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Predicting Carbonate Permeabilities From Wireline Logs Using a Back-Propagation Neural Network
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Knowledge-Based Computer System For Segmentation of Seismic Sections Based On Texture
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Linear And Nonlinear Neural Networks For Seismic Trace Editing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Hybrid Neural Network For Seismic Pattern Recognition
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Accuracy And Sensitivity of Neural Network Parameter-Estimation Paradigms For EM Subsurface Images
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Use of Neural Networks For Inversion of Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Pattern Recognition Approach For Automatic Editing of Seismic Traces
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multilayer Perceptron For Detection of Seismic Anomalies
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Flemish Pass Workstation Case History: Use of SIIS In a Frontier Environment For 2-D Regional Seismic Interpretation And Basin Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Scientific Visualization of 3-D Seismic Data For Coal Exploration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Surely That’s Not Seismic! The Benefits of Image Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Scientific Visualization of an Elastic Wave Simulation In Anisotropic Medium
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Benefits of Using an Integrated Workstation (SIIS) For the Interpretation of a Complex Reservoir, Machar Field, UK North Sea
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Compression of Data For Modeling Geological And Geophysical Surfaces: A New Approach Based On B-Splines
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
SMAP Revisited And Revised
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
An Integrated Exploration/Production Workstation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Implementation of a Fast, Accurate 3-D Migration On a Massively Parallel Computer
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ray Equation-Based Kirchhoff Prestack Depth Migration On the NCUBE
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
CM-2 Implementation of 2-D Migration In the Presence of Anisotropy
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Distributed Computing Applications In Forward And Inverse Geophysical Modeling
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Networked Parallel 3-D Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Preserving Software Investment Using New Fortran Compiler Technology
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Benchmark Suite For Parallel Seismic Processin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Images of Rock Properties Estimated From a Cross-Well Tomogram
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
4-D Tomographic Monitoring of Enhanced Oil Recovery
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cross-Well Tomography In a Shallow Clastic Reservoir: Seventy-Six West Field, South Texas
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cross-Well Seismic Imaging Using Reflections
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Petrophysics of Steam-Flood Resistivity: An Essential Part of Electromagnetic Monitoring a Steam Flood
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multicomponent Vertical Seismic Profiles For Reservoir Characterization, South Casper Creek Field, Natrona County, Wyoming
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modeling Fluid Flow In Heterogeneous And Anisotropic Porous Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of High-Resolution Resistivity Tomography to a Small Oil Reservoir: Field Test At Buckhorn Test Facility, Illinois
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Finite-Element Inversion of Electric Sounding Data Application to Fault Exploration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Resistivity Imaging of Controlled-Source Audio Frequency Magnetotelluric (CSAMT) Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Tomographic In Version of EM Seam-Wave Absorption At 100 KHz In the Prairie Evaporite Formation, Saskatchew
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Simple Method to Deconvolve Electromagnetic Profiles Based On the Line Current Model
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Utility And Limitations of 1-D Inversions of Time-Domain EM Data Over Strong 2-D Structures
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
IP Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
EM Velocity Inversion of 2-D Maxwell’s Equations
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Resistivity Inversion Parameter Bounds In the Presence of Equivalence
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Electroseismic Prospecting
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Numerical Modeling of Seismomagnetic Effects In an Elastic Medium And Their Application In Geophysical Exploration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Finite-Difference Time-Stepping Solution For Three-Dimensional Electromagnetic Modeling
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
2-D Modeling of Loop Source Surface And Borehole Frequency EM Using Finite-Elements With Quadratic Base Functions
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Electromagnetic Response of a 3-D Earth Due to Vertical Electric Source
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Effect of a Steel Casing On Crosshole EM Measurement
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Method For Quantitative Interpretation of Airborne VLF-EM Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Electromagnetic Borehole Fields In a Layered, Dipping Bed Environment With Invasion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Vertical Electric Profiling Exploration In the Hishikari Gold Mine
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cross-Borehole Electromagnetic Induction For Reservoir Characterization
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Field Study On Geophysical Imaging Techniques At the Buckhorn Test Facility In Illinois
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Using Horizontal Gradients to Interpret Central-Loop TDEM Data Near Geological Contacts
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Airborne Electromagnetic Hydrographic Survey Technology
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Mapping a 3-D Conductivity Anomaly Using a Vertical Electric Source: Field Results
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Scale Model And Field Results For a New Electromagnetic Device
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Scale-Model Results With Field Surveys Conducted Over the Night Hawk Test Range Using Fixed Loop Electromagnetic Systems
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Novel Antenna Systems For Ground-Penetrating Radar
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seasonal Variations And Ground-Penetrating Radar Data Repeatability
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modeling of Cross-Borehole Radar Data In Layered Media For Environmental Application
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Water Table Detection With Ground-penetrating Radar
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ground-penetrating Radar Investigation of a Wave-influenced River Delta
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Monitoring an In-Situ Uranium Mining Site With Radio Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Igneous Rock Mass Fracture Delineation Using Common Offset Radar Reflection
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Preprocessing GPR Signatures For Cascading Neural Network Classification
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Observation of Continuous Fracturing In Crosshole Seismic Experiments In Crystalline Rock
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Assessing Presplit Blast Damage With Crosshole Seismic Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Tunnel Signature Prediction For a Crosshole Seismic Survey
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Investigation of a Buried Hillside Using Seismic Refraction
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Is There a Difference Between “Static” And “Dynamic” Moduli of Concrete?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Geophysical Logging Method Using the Blow-Responded Waveform
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Repeat Gravity Surveys For Anomaly Detection In an Urban Environment
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
TE And TM Mode Integral Equation Modeling of Cross-Borehole-Radar Tunnel Signatures
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Finite-Element Modeling of Streaming Potentials Due to Seepage: Study of a Dam
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Regional Study of the Radon Hazard
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Use of Processed Geophysical Data to Improve the Delineation of In-Filled Scour Holes At Bridge Piers
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Results of Integrated Surface-Geophysical Studies For Shallow Subsurface Fracture Detection At Three New Hampshire Sites
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Identification of Conductive Waste Bodies Using Borehole-to-Surface Electrical Resistivity Methods
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Offset Vertical Seismic Profiling Surveys For Coal Exploration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Electromagnetic Studies Across Lakes And Rivers In Permafrost Terrain, Mackenzie River Delta, Northwest Territories, Canada
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Field Test of Electromagnetic Methods For the Detection of Conductive Plumes
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of Shallow Seismic Exploration In Feasibility Studies For the Recovery of Industrial Sands
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Shallow Seismic Reflection Surveys: CDP Or “Optimum Offset?”
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Refraction Velocity Measurements of Subsea-Bottom Sediments Using a Vertical Array In Arctic Ocean Waters
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Estimating Site Amplification Effects Using Shallow Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Improved Shallow Seismic-reflection Source: Building a Better Buffalo
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-Resolution Areal (3-D) Seismic Survey Over a Coal Mine Reserve Area
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Interaction of Seismic Waves With the Unsaturated Zone Waveguide
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Non-seismic Overview: Forests And Trees
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of GEOSAT-44 Data With Shipboard Gravimetric Data: Offshore Brazil
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Two-Dimensional Subsurface Imaging With Transient EM For Basin And Range Structure
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Rock Magnetic Properties: Why Bother?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Gravity Modeling of Lake Basin Structure: The Lakes of Xochimilco And Chalco, Mexican Southern Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cooperative Inversion of Transient Electromagnetic And Gravity Data For Depth Determination In a Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Using the Seismic Processor’s Tool Kit to Extract Marine Gravity From Satellite Altimetry
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Improved Control System For the LaCoste And Romberg Shipborne Gravity Meter
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Fast And Accurate Approach: Correction of Topographic Distortions In Potential-Field Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Two- Dimensional Gravity Inversion From the Guadalcazar Intrusive, San Luis Potosi´, Mexico
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Aeromagnetic Structural Interpretation And Evaluation of Hydrocarbon And Mineral Prospects, Altiplano, Bolivia
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Gravimetric Terrain Modeling For Accurate Reduction of Aerogravity Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Airborne Gravity Measurements Over Lake Ontario, Canada: Some Test Results
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Use of Euler Deconvolutionin Recognizing Magnetic Anomalies of Pipelike Bodies
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Resolution of Satellite Altimetry And Marine Gravity, Offshore the U.S. East Coast
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Magnetic And Gravity Interpretation of Crustal Structure In the Southern Cape Province of South Africa
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
The Walls Came Tumbling Down: Earthquakes In the Holy Land (the Movie)
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Tomographic Inversion As a Tunnel Detection Tool: A Three-dimensional Physical Modeling Feasibility Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Crosshole Imaging of 2-D And 3-D Physical Elastic Models Using Prestack Reverse Time Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Study of Fresnel Zone And Diffraction Amplitudes In a Physical Modeling Experiment
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Thin Channel Sandstones A: Physical Seismic Modeling Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Diffraction Imaging of a Producing Horizon Using Cross-Borehole Seismics A: Physical Elastic Model Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Physical Modeling And Quality Control For 3-D Surveys
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Side-Scanning Seismic Analysis And a Physical Modeling Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cross-Well Seismic Modeling: Laser Ultrasonic Experiments Versus Finite-Difference Simulations
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Experimental Versus Theoretical Acoustic Anisotropy In Controlled Cracked Synthetics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Group Velocity Versus Angle of Incidence In a Medium Filled With Oriented Inclusions
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Wave Propagation In Fractured Rock
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Analysis of Azimuthal Anisotropic P-Wave Reflections
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Experimental Study of Surface Waves Over Anisotropic Solids
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Acoustic Monitoring of Laboratory Scale Dynamic Processes Under High Pressu
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fracture Healing And Normal Stress
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Anisotropy And Salt Detection: A Physical Modeling Study
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Seismic: Is the Promise Fulfilled?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Implications of Parallel Computation In Seismic Data Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
What Else to Do With Reflection Seismology
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Integrated Use of Geological And Seismic Models
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Future Interpretation:Art to Science?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Exploration Into the 90s: The Partnership Story
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Neural Networks In the Petroleum Industry
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fuzzy Logic Approach For Solving a Traveltime Tomography Problem
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wavelet Analysis, Signal Processing And Partial Differential Equations
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Inverse Modeling And Global Search Methods
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
The Current State of Seismic Data Acquisition
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Experimental Analysis of Vibrator Baseplate Dynamic
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Shallow Near-surface Effects On Seismic Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Onshore 3-D Acquisition Techniques: A Retrospective
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Economical High-Resolution 3-D Seismic Survey Technique Without Interpolation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Total Recording System Accuracy
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cable Positioning Using Compasses, Tailbuoys, And Acoustic Devices
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
GCODE: A Method to Exploit Rapid Sequencing of Seismic Sources
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Pressure Control Servovalve For Seismic Vibrators
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Land Dynamite Wavelets: Observed Versus Statistical
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Marsh 3-D Preparation: The Key to Success
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Results of the First Use of a Telemetry Recording System And Ground Force Control Technology In the Pre-Caspian Basin of the Soviet Union
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dual Seismic Acquisition For Solving Static Problems In the Michigan Basin
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ouachita Tectonic Belt of Eastern Arkansas And Northwest Mississippi: A Data Processing And Acquisition Case History
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Case History of a Six-Streamer Seismic Survey In the North Sea
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cost-Effective 3-D Surveying By Cooperation Between Three Oil Companies
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Air-Gun Clusters
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Development of a New Improved Marine Vibrator Based On Terfenol-D
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Horizontal Midpoint (HMP) Accuracy In Marine Seismic
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Special Methods For Using the Global Positioning System (GPS) In High-Accuracy Offshore Applications
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Designing Cost-Effective Marine 3-D Surveys For Optimum Resolution
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Acquisition Geometries And Noise Removal For Sparsely Sampled Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
How Much Velocity Variation Can Be Resolved By Cross-Well Seismic Travel Time Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Crosshole Diffraction Tomography Using the Method of Moments
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Tomographic In Version For Velocity Plus Statics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Incontrovertible Evidence of Anisotropy In Crosswell Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Automatic Velocity Analysis of Cross-Well Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Geotomography Applications For Site Characterization In Granite Rocks
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of Diffraction Tomography to Fracture Detection
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A New Traveltime In Version Computer Program And Its Application to Crosshole Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Synthetic Waveforms In Noncircular Boreholes Using a Boundary Integral Equation Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Guided Wave Propagation In Cracked Thin-Layer Sedimentary Reservoirs And Its Potential Application In EOR Monitoring By Crosshole Surveys
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Channel Waves In Cross-Borehole Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Flexural Modes In Anisotropic Formations
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Elastic Wave Propagation For a VSP Geometry
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Acoustic Wave Propagation In the Presence of Fractures: A Finite-Difference Approach
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Stoneley Wave Propagation Across Permeable Fractures
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Determination of Shear-Wave Velocities From Crosshole Measurementisn Low-Velocity Formation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparison of Poststack Seismic Inversion Methods
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Resolution of P-wave Velocity And Density In Linearized Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Estimation of Reflection Coefficients From Zero-Offset Field Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Systems Approach to Seismic Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Automatic Association of Kinematic Information to Prestack Images
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Large-Sized Nonlinear Inversion of a Marine Data Set: Retrieving the Source,Background Velocity,and Impedance Contrasts
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Maximum-Likelihood Traveltime Inversion For a 3-D Velocity-Depth Model
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth Imaging Resolution of 3-D Seismic Recording Patterns
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Tomographic Imaging of Near-surface Seismic Velocity And Attenuation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wave-Equation Phase Inversion In the Frequency Domain
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wave-Equation Traveltime Inversion of Anisotropic Medium Parameters Under the Hudson Model: Theory
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Nonlinear Traveltime Inversion of Cross-Well Seismics A: Minimum Structure Approach
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Nonlinear Traveltime Tomography With Shortest Path Ray Tracing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fuzzy Logic Traveltime Tomography : Synthetic Data Test
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Method of Accurate Ray Tomography With Limited Viewing Angles
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Statistics From Tomographic String Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Linearized Acoustic Inversion With 2-D Background
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Monte Carlo Analysis of Geophysical Inverse Problems
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Simulated Annealing-Based Seismic Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Simulated Annealing, Genetic Algorithms And Seismic Waveform Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Convergent Genetic Algorithm For Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Informative Inversion of Acoustic Seismic Data In the Tau-p Domain
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Inversion of Parametric Representations of Geometrical Objects: A General Method For Solving the Canonical Nonuniqueness Problem
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Inversion of 3-D Geological Structures Using Parallelism, Develop Ability, And Smoothness Least-Squares Criteria
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Study of Geophysical Diffraction Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multifrequency Backscattering Tomography: Principles And Reconstruction Methods
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Common-Offset Depth Migrations And Traveltime Tomography
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Traveltime Tomography With Multioffset Common-reflection Points
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ill-posed And Well-posed Formulations of the Reflection Tomography Problem
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-Resolution SVD Analysis of the Coupled Velocity Determination And Reflector Imaging Problem
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Practical Reflection Tomography And Maximum Entropy Imaging
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Computer Vision Approach to First Arrival Picking From Crosshole Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Phase Shift-Based Migration For Transverse Isotropy
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anisotropic Ray-born Migration/inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Wavefield Decomposition Before Or After Extrapolation?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Inversion of Multioffset Data For Layer Parameterized Models Using Finite Differences
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Finite-Difference Prestack Reverse Time Migration Using the P-W Wave Equation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Two-Dimensional Asymptotic Iterative Elastic Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Eigenvectors of Linearized Elastic Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Quantitative Statement And General Properties of Solutions of Cooperative Inverse Problems (Integral Geophysics)
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Integrated Reservoir Characterization of a Field From the North Sea: Part I. The Rock Physics Model
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Numerical Simulation of Sandstone Velocities ; Porosity And Clay Dependence
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Pore Fluid: Attenuation, Permeability, Compressibility
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fluid Saturation Effects On Extensional Wave Attenuation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Wave Propagation In Untracked And Cracked Carrara Marble
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Wave Propagation In Composite Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Modeling In Oil-Saturated Reservoirs
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Vorticity Fields Related to Biot’s S-Wave
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Lithology Overview
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Exploration Techniques For the Austin Chalk
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
An Examination of Amplitude-versus-Offset Attributes of a Middle Devonian Carbonate Bank Margin, At the Caroline Giant Gas Pool, Alberta, Canada
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modeling Variations In the AVO Response of Wet And Gas Sands Using Calculated Shear-Wave Velocities
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Contamination And Bias In AVO Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Preprocessing For Amplitude-versus-Angle (AVA) Analysis of Land Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Inversion of Seismic Traveltime And Amplitude-versus-Offset Information For Lithology Prediction
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Synthetic Seismograms of Finely Layered Elastic Earth
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
AVO Analysis Using the VSP
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Finding AVO Anomalies In the Stack Section
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Picking the Correct Seismic Line: A Crucial Factor When Performing AVO Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
AVO Preprocessing And Analysis For a 2-D Heterogeneous Reservoir
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Target-oriented τ-p Gathers For AVO Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Inversion: The Key to Stratigraphic Interpretation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Approximation to P-P, P-SV, SV-SV, And SV-P Reflections And Transmission
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Finite-Difference Traveltimes In Complex Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Can We Image Complex Structures With Finite-Difference Traveltimes
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modified Residual Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Residual Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth Migration By an Unconditionally Stable Explicit Finite-Difference Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Optimized McClellan Transformation Filters Applied In One-Pass 3-D Depth Extrapolation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Migration Via McClellan Transformations On Hexagonal Grids
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A Mixed Technique For Layer Replacement
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Migration Overview
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Steep-Dip Time Migration And Residual Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Should We Ever Use Poststack Depth Migration?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Depth Migration: Two Lines From the North Sea
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Where Are the Fault-Plane Reflections?
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Frequency-Wavenumber (ƒ-k) Migration In a Transversely Isotropic Medium
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Crossline Prestack Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Exact Two-Pass Full Dip (> 90°) 3-D Migration For Vertically Inhomogeneous Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Imaging of Salt Structures In the Gulf of Mexico
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Imaging Salt Overhang Reflections Via Overhang Signature Recognition And Poststack Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Imaging Salt With Turning Seismic Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of Turning Wave Migration to a 3-D Seismic Survey In Main Pass Block 299, Offshore Louisiana, And Its Impact On Field Development
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Salt-Flank Imaging Using Gaussian Beam Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dip Moveout In Vertically Varying Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Sector 3-D: A Targeted Seismic Recording Method For Salt Domes
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Target-Oriented 3-D Prestack Migration of Overhanging Salt-Sediment Interface
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dip Moveout For Mode-Converted Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
2-D DMO For a Medium With Constant Vertical Velocity Gradient
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Isochron Illuminates Variable-Velocity DMO
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Three-Dimensional Velocity-Gradient DMO And Overhang Imaging
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dip-Moveout Processing For Depth-Variable Velocity
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Time-Variant Dip Moveout By the FK Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Antialiasing And Amplitude Preserving 2-D And 3-D DMO: An Integral Implementation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fast Solution to Amplitude, Phase, And Aliasing Problems In Integral DMO And Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth-Migration Velocity Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth-Focusing Analysis:Practical Applications And Potential Pitfalls
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Optimal Velocity Model Inversion From Analysis of Paraxial Wave-Equation Focusing Spots
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Velocity Analysis By Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Unified Approach to Complex Seismic Imaging Problems
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Migration Velocity Analysis: A Comparison of Two Approaches
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Migration Velocity Analysis By Migration of Velocity Spectra
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Migration Velocity Analysis Through Weighted Stacking
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Coping With Imperfect Migration Velocities: Partially Coherent Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Sensitivity of Migration Coherency Panels to the Velocity Model
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Use of Migration Coherency Panels For Velocity Model Determination
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Seismic Data Are Vectors
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-resolution CVS: Generalized Covariance Measure
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Migration Velocity Analysis
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Depth-independent Velocity Estimation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comparing Stacking Velocities
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Controlled Illumination of Hydrocarbon Reservoirs
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Imaging In the Double Transformed Radon Domain
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Linearized Inversion With a Priori Information: A Step Beyond Prestack Depth Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Subsurface Structural Images From Prestack Time-Migrated Data At an Optimum Velocity Using a Cost-Effective Approach
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fast And Accurate Model Building Using Demigration And Single Step Ray-Trace Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multiple-Velocity Stack (MVS): An Alternative to DMO
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dip Moveout In Cases of Irregular Surfaces
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Pseudospectral Prestack Reverse-Time Migration With Application to Reverse-VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wave-Equation Multiple Suppression Using Constrained Cross-Equalization
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dereverberation In the Optical Scan Space
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Dereverberation of Seismic Data By 2-D Nonlinear Filtering: A Wave Equation-Based Approach
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Examples of a Nonlinear Inversion Method Based On the T Matrix of Scattering Theory: Application to Multiple Suppression
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Time Migration Used As a Tool For Multiple Removal And Imaging
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Air-Gun Signatures And the Minimum-Phase Assumption
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Homomorphic Deconvolution Applied to VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Comments On Instantaneous Frequency
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Surface-Related Multiple Elimination Based On Reciprocity
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Slant-Stack Inversion Using a Second Slant Stack
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Two-Dimensional, Deterministic Counterpart of Gapped Deconvolution
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
2-D Phase Unwrapping
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Application of the Mellin-Fourier Transform For Pattern Recognition of Seismic Signal
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Use of Scale And Shift Invariances of the Mellin-Fourier Transforms In Seismics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fast Algorithm For Design of Discrete Wiener Filters In Lag And Length Coordinates
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Levinson-Type Algorithms For Hankel And Vandermond Systems With Application to N-Order Spline
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Protection Against Spatial Aliasing By Means of Wavefield Reconstruction
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Aspects of Imaging Onshore 3-D Seismic
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Data Management In 3-D Marine Seismic Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Kernel System of Elementary Seismic Processing Instruction Set
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
SDA: An Expert System to Assist In Seismic Deconvolution Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Common-Offset Processing With DMO-Driven Statics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A “New” Definition of Wavelet Energy And Implications On the Determination of Resolving Power
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Kirchhoff-Helmholtz Modeling of Sea-Floor Scattering In a Mid-Atlantic Ridge (23°N) Seismic Reflection Profile
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Static Corrections: Time Amplitude, And Phase
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Four-Component Surface-Consistent Deconvolution
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Using Stacked Correlationsin Time Picking For Statics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fuzzy Residual Statics Computation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Determination of Converted-wave Statics Using P Refractions Together With SV Refractions
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Separation of P And S-Waves On Multicomponent Cross-Borehole And VSP Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Estimating Traveltimes From Noisy Crosshole Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Focusing P-SV Converted Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Random Noise Attenuation By F-X Prediction: A Tutorial
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Spectron: Seismic Software Package For Adaptive Signal Processing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
F-X Filters With Dip Rejection
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Multichannel Extraction of Water-Bottom Peg Legs Pertaining to High-Amplitude Reflection
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
True-Amplitude Signal Recovery
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Incoherent/Coherent Wavefield Separation: Application to Crosshole Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Computer-Aided Editing of Seismic Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Signal Enhancement Before Stack:Techniques For Difficult Recording Environments
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Data Processing Overview:New Methods For Solving Old Problems
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Principles of Beyond-Aliasing Interpolation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Building Flexible Interactive Geologic Models
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Practical Steps Toward Realizing the Potential of Monte Carlo Automatic Statics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Residual Statics Estimation By Iterative Reconstruction
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Surface-Related Multiple Elimination:Application On Real Data
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Prestack Median ƒ-k Filtering
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Discrete Plane-Wave Decomposition By Least-Mean-Error Squares Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Solution of the 3-D Eikonal Equation By an Expanding Wavefront Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
A New Ray-Theoretic Interpretation of Time Migration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Ray Tracing Through Complex Triangulated Surfaces
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ray-Surface Intersection For Explicit And Parametric Representation of Interfaces
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ray Tracing In General 3 -D Media By Parameterized Shooting
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Calculation of Wavepaths For Band-limited Seismic Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Accurate Finite-Difference Calculation of WKBJ Traveltimes And Amplitude
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Ray Tracing In the Case of Multiple-Valued Traveltimes
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Experimental Separation of Anisotropic Components
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anisotropy From Polarization And Moveout
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Anisotropic Finite-Difference Traveltimes
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
General Anisotropic Elastic Tensor In Rocks: Approximation, Invariants, And Particular Directions
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Complete Inversion of the Anisotropic Elastic Tensor In Rocks: Experiment Versus Theory
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Longitudinal Directions In Media of Arbitrary Anisotropy
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Reflection Point Displacements In Transversely Isotropic Solids
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Thin Layers And Shear-Wave Splitting
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Lattice Boltzman Phononic Lattice Solid (PLS) to Model Seismic P-Waves
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Modeling Anelastic Surface Waves In the Earth
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
High-Order Spectral Element Method For Acoustic Wave Modeling
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Elastic Modeling With Surface Topography By a Chebychev Spectral Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Wave Propagation Phenomena In Complex 3-D Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Elastic Modeling By Finite-Difference And the Rapid Expansion Method (REM)
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
3-D Wave Propagation Using Finite Differences
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Even-versus-Odd Order Thiele Approximations of the One-Way Operator In the Space-Time Domain
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Cagniard Method in Complex Time Revisited
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Determination of Shear-Wave Velocities Using Nongeometrical Wave
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Wavefield Averaging In Strongly Heterogeneous Two-Dimensional Velocity Models
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Theory of a 2.5-D Acoustic Wave Equation For Constant Density Media
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fractal Stochastic Models For Acoustic Impedance: An Explanation of Scaling Or L/ƒ Geology And Stochastic Inversion
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Emission Tomography : Main Ideas, Results, And Prospect
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Influence of Cracks And Background Stress On Propagated Elastic Waves (Results Based On Ultrasonic Stimulation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Emergence Planes For Three-Dimensional Ray Tracing
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
On Synchronous Corpsular Trajectory Modeling
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
New One-Way Wave Equation Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Velocity And Anisotropy Tomograms of a Crown Pillar
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Parametric Estimation of Phase And Group Slownesses From Sonic Logging Waveforms
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Sonic Spectra And Waveform Simulation By Complex Wavenumber Integration
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Fracture Evaluation Using a 3-D Propagator Matrix Method
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Borehole Stoneley Wave Inversion For Formation Parameters
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 1 — Recent Advances In 2-D Prestack Imaging (otherwise Known As Marmousi Revisited)
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 2 — Geophysical Characteristics of Contaminants In the Subsurface
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 3 — Statistics In Geophysics
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 4 — Emerging Workstation Technology And Applications
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 5 - Seismic Acquisition Hardware And Methods
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 6 — Geophysical Methods of Fracture Detection And Estimation
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
Workshop 7 - Joint SEG/AAPG On Integration of Different Disciplines In Exploration And Development
Paper presented at the 1991 SEG Annual Meeting, Houston, Texas, November 1991.
