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SEG International Exposition and Annual Meeting
October 11–16, 2020
Virtual
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Day 3 Tue, October 13, 2020
Land Seismic
A 184 million traces per km2 seismic survey with nodes - acquisition and processing
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426358.1
In-field quality control of very high channel count autonomous nodal systems
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425467.1
“Faster– denser– better”: Setting new standards for high-density seismic in Permian Basin
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426036.1
Air blast elimination by harmonic distortion reduction (HDR) control
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3401848.1
Recovering signals misallocated during deblending: Toward a more robust inversion loop
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425664.1
Data-driven time-lapse acquisition design via optimal receiver-source placement and reconstruction
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426928.1
CO2 injection seismic monitoring without creating a migrated image
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428305.1
Machine-learning based data recovery and its benefit to seismic acquisition: Deblending, data reconstruction, and low-frequency extrapolation in a simultaneous fashion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3399306.1
Applications in Theory, Field Data, Lab Measurements, and the Barrett SEAM Model
Orthorhombic analysis of the SEAM Phase II model
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427990.1
Key seismic processing steps to resolve amplitude characteristics of reservoir geobodies in the SEAM-Barrett model
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428292.1
Monoclinic ray trace synthetics
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428438.1
Fluid identification and effective fractures prediction by combining AVOF, AVOZ, and AVOZF inversion in fractured carbonate reservoir
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428075.1
Experimental evaluation of anisotropy in Mancos Shale
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428279.1
Application of welltie tomography in anisotropic velocity modeling
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425150.1
Sensitivity analysis of FWI for elastic orthorhombic media
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3399390.1
A new qP-wave approximation in TTI media and its reverse time migration
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427595.1
Inversion and Interpretation
An empiricist’s view to 3D CSEM inversion — or what we learnt the hard way…
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427625.1
Probabilistic joint-inversion of marine CSEM and seismic traveltime data using VFSA and generalized fuzzy clustering
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428007.1
Deep learning joint inversion of seismic and electromagnetic data for salt reconstruction
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426925.1
A fully finite-element based algorithm for 3D magnetotelluric inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426990.1
Recovering stratigraphy orientation using TTI 3D CSEM Gauss-Newton inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3419985.1
Joint inversion of time-domain and frequency-domain electromagnetic data contaminated by coherent noises using an agree-to-disagree strategy
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427569.1
Interpretation of zero-level curves in electromagnetics
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427983.1
Joint use of crosswell EM and seismics for monitoring CO2 storage at the Containment and Monitoring Institute Field Site (CaMI): Baseline surveys and preliminary results
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427004.1
Learning and New Development
A receiver-extension approach to robust full waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425103.1
Full waveform inversion by model extension using a model-space multi-scale approach
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428421.1
Full-bandwidth FWI
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425522.1
FWI Imaging: Full-wavefield imaging through full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427858.1
Improving Mississippi Canyon images with ocean bottom node data: Challenges and surprises
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3423896.1
Multi-channel dynamic matching full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427610.1
Relative data matching reflection waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427576.1
The Wolfspar® experience: Learnings from processing sparse, low-frequency seismic data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3418917.1
Exploration
A comparison of three-dimensional gravity inversion methods to constrain crustal architecture: Case studies from the Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424792.1
Ridge propagation in the eastern Gulf of Mexico from integrated geophysical modeling
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427875.1
MEMS-based vector borehole gravity meter development
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3398784.1
Uncertainty analysis of joint inversion using mixed Lp-norm regularization
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428359.1
Fast equivalent-layer technique for magnetic data processing
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428252.1
Gravity data processing with a convolutional equivalent layer
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426849.1
Inversion for anisotropy magnetic susceptibility
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428248.1
Source body migration as a method of depth separation for gravity gradient data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422619.1
Application of Modeling and Inversion 1
Estimation of crack porosity in deep carbonate reservoirs based on attenuation rock physics templates
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3418203.1
Spectral curves clustering: A new method for spectral decomposition interpretation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3423067.1
Analysis and modeling of tight oil fractured reservoir
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425011.1
Seismic characterization of subsea permafrost: Insights from viscoelastic modeling
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3399580.1
Fixed-point seismic inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3412681.1
Integrating hydrocarbon detection for fracture-cave reservoir in carbonate rock
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426235.1
A set of seismic technology for optimizing horizontal well fracturing in tight sandstone gas reservoir
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426208.1
Automatic horizon picking by using the strategy of jigsaw puzzle
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427000.1
Processing 1
De-aliasing using the U-Net image segmentation algorithm
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425878.1
Automated first break picking with constrained pooling networks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427812.1
Adaptive first arrival picking model with meta-learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420195.1
Synthesizing seismic diffractions using a generative adversarial network
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3415521.1
Separating primaries and multiples using hyperbolic Radon transform with deep learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3419762.1
Self-supervised learning for low frequency extension of seismic data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427086.1
Cross-equalization of time-lapse seismic data using recurrent neural networks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424773.1
Ground roll attenuation with conditional generative adversarial networks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424945.1
Inversion Algorithms and Case Studies
A robust Q modeling technique by joint inversion of uphole, VSP, and seismic data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426182.1
Multi-physics interpretation using prior model: Application for near-surface characterization in the sand dune environment
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427296.1
Joint Gramian inversion of geophysical data with different resolution capabilities
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426813.1
Geophysics over high temperature geothermal fields: Lessons from magnetotelluric and gravity joint inversions
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428178.1
Study of the Yellowstone crustal magmatic system with multiphysics data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426801.1
Broadband multiphysics modelling and integrated interpretation to unlock exploration potential, onshore Morocco
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427336.1
Inversion of 2.5D electrical resistivity data using the discrete adjoint method
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3417486.1
Physics-driven deep learning joint inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424997.1
Case Studies, Modeling, and Imaging 1
Utilizing full wave field data and multi-measurements for PP and PS model building — A case study from the North Sea
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3419180.1
Joint inversion of PP- and PSV-wave amplitudes for attenuation factors
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427270.1
Sensitivity of PP- and PS-Joint Zoeppritz AVO inversion to the P-wave and S-wave velocities and density for a highly anisotropic VTI medium: Case study of Eagle Ford Shale
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424781.1
Modeling the effect of fracture density and saturation on S-wave radiation from vertical sources
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3421349.1
Modeling the effects of fracture density and saturation on S-wave radiation from horizontal sources
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427110.1
Shear wave noise attenuation and wavefield separation in curvelet domain
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426418.1
Two measurements of horizontal transverse isotropy in the Anadarko Basin
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427730.1
Deep learning for seismic image registration
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427254.1
VSP/DAS Analysis and Imaging
Distributed acoustic sensing (DAS) to velocity transform and its benefits
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424622.1
Analysis of scattered waves observed in inter-stage DAS VSP data from zipper-fracturing operations
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3412788.1
Multi-well 3D DAS VSPs: Illumination and imaging beyond the wellbores
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426032.1
Application of 3D LSRTM to an onshore walkaway VSP for CO2 monitoring
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420166.1
A walkaway VSP survey for fractured-basement imaging using RSS-RTM
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427075.1
Q estimation with the upgoing and downgoing waves for VSP
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427591.1
The behavior of least-squares extended reverse time migration for vertical seismic profiling data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427091.1
Spatial aliasing
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3421471.1
Algorithms 1
High-resolution Bayesian sequential impedance inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3414726.1
High-resolution Bayesian adaptive impedance inversion method and application
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3415697.1
Bayesian seismic inversion: Measuring Langevin MCMC sample quality with kernels
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422419.1
Uncertainty estimation in impedance inversion using Bayesian deep learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428098.1
Facies classification and surface interpretation using direct probabilistic inversion of AVO data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428389.1
Novel Applications and Advanced Techniques
Automation of depth matching using a structured well-log database: Prototype well example in the North Sea
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424928.1
VTI parameters determination from synthetic sonic logging data using a convolutional neural network
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427984.1
Machine learning with artificial neural networks for shear log predictions in the Volve field Norwegian North Sea
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427540.1
Inferring near-well conductivity from DAS-recorded tube waves generated by perforation shots
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3413372.1
Estimation of the effective compliance of a set of fractures using full-waveform sonic log data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425327.1
Determination of resistivity index via nuclear magnetic resonance log data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426404.1
Field Applications and Practical Issues
Application of discontinuous-Galerkin-based acoustic FWI on land data from the mountainous region of strong surface topography variations in China
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427092.1
Component analysis of 3D elastic 9C full-waveform inversion: Ettlingen Line case study
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426088.1
Improved seismic envelope full-waveform inversion by adjoint source analysis
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427089.1
Noise strikes, but signal wins in full waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427856.1
The moving source effect in Wolfspar® data and its implications for full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425532.1
Velocity model building using FWI and LSRTM: Case study on 3D OBN dataset acquired from offshore Saudi Arabia
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3416120.1
Faults and Fractures
A method to prove the rationality of fault interpretation mode from tectonic stress field
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424712.1
Constructing fault-surface objects from fault-sensitive attributes
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425159.1
Inside dip fault identification technology for high-dipping buried hill and its application
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427142.1
The material composition and dispersion properties of unconventional reservoir according to electromagnetic sounding
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427450.1
Adaptive bidirectional edge-preserving filtering microfaults recognition technology based on cepstrum
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427495.1
A new method of fault identification based on stratigraphic inclination coherence analysis in high steep formation area
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427541.1
Observations, Analysis, and Processes 2
Investigating the role of thermal stresses on induced seismicity
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3423979.1
Inferring fault friction properties and background stress using fluid flow and dynamic rupture modeling, and machine learning techniques — Concept case study of the M4.8 Timpson (TX) earthquake
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428135.1
Seismic monitoring of CO2 injection at an enhanced oil recovery site in Wellington, Kansas
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424135.1
Groningen gas field — Seismic monitoring using deep vertical arrays
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427486.1
Using neural networks to detect microseismicity and pick P-wave arrival times in Oklahoma
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3417918.1
Sensitivity analysis for successful microseismic moment tensor inversion using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427542.1
Interpretation 2
Recognition of salt zones in 3D seismic images using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426105.1
Seismic fault detection based on 3D Unet++ model
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426516.1
Uncertainty quantification in imaging and automatic horizon tracking — A Bayesian deep-prior based approach
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3417560.1
Strategies in picking training data for 3D convolutional neural networks in stratigraphic interpretation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427602.1
Rotation invariant CNN using scattering transform for seismic facies classification
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427911.1
Deep learning for recognition of sedimentary microfacies with logging data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428018.1
Peering into the Void
Road sinkholes assessment with 2D traffic noise cross-correlation inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426833.1
Characterizing a physical model of a collapsing void using time-lapse surface-wave analysis
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428127.1
Mapping lava tubes with ground penetrating radar
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424513.1
Controlled source 3D modeling of Maxwell’s equation with magnetic loops deployed in air and land
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424181.1
Geophysical investigations of the potential sinkholes in Al Hassa, eastern Saudi Arabia
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426758.1
Examples of seismic resonance from air-filled voids
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426765.1
Numerical Methods and Machine Learning
Enhancing spatial continuity of seismic facies via fuzzy c-means with cross-entropy constraints
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427108.1
Seismic-reservoir characterization based on random forest and fuzzy logic algorithms
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426135.1
Estimation method of group velocity dispersion attribute and its application based on synchrosqueezing wavelet transform: A case study from BZ Oilfield, Bohai Bay
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427668.1
Data augmentation using CycleGAN for overcoming the imbalance problem in petrophysical facies classification
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427510.1
Predicting mineralogy using a deep neural network and fancy PCA
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426151.1
Characterization of the Caddo Sequence, Boonsville Field, Texas, combining similarity analysis and neural networks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3421310.1
Digital Rock and Machine Learning
The overestimated elastic moduli from digital rock images: Computational reasons
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427334.1
Digital rock physics for elastic characterization of organic-rich source rocks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3423839.1
Use of computational topology to quantify changes in pore space due to chemical dissolution of core matrix: A numerical study
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424142.1
The Poisson effect influence on the stress dependent fluid migration properties of a fracture
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427129.1
Digital rock image inpanting using GANs
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427515.1
Rock physics modeling using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427097.1
Methods 1
An effective numerical method to remove the edge effects for seismic wave modeling in arbitrary viscoelastic anisotropic media
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3410414.1
Seismic modeling with vector reflectivity
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424516.1
Seismic modeling from scratch using Devito: A demonstration with a typical Brazilian pre-salt model
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428072.1
High Order mimetic differences and energy conservation in 3D acoustic waves
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428418.1
Formulating source radiation pattern in the wave equation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428426.1
Solution of finite difference method based on improved quantum particle swarm optimization
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3407568.1
New Methods and Applications
Low-frequency extrapolation using higher-frequency multi-channel prediction filters
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3417492.1
Extraction of diffraction events from seismic data using deep learning-based approach
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424217.1
An approach to seismic inversion with quantum annealing
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424413.1
Optimizations for seismic applications on the NEC SX-Aurora TSUBASA
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425946.1
Quantitative frequency division compensation technology for reflection of volcanic underlying strata
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427483.1
Wavefield recovery with limited-subspace weighted matrix factorizations
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428365.1
Novel Imaging Methods and Applications
Least-squares redatuming with simultaneous updating of overburden reflectivity
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427852.1
A method for realizing back-scattering computation and full wavefield migration by using domain decomposition and parabolic approximation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3413927.1
Simple theory for processing reflection seismic data from moving offshore vibratory source
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425982.1
A true-amplitude imaging method based on Gaussian beam migration and demigration
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426045.1
Separating diffraction in the shot domain
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425052.1
Common reflection angle migration for imaging in volcanic reservoir: Case study from offshore Myanmar
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427456.1
Multiple Attenuation: Applications of New Methods and Workflows
Multiple attenuation techniques on an ocean-bottom cable survey in Campos Basin
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427655.1
Full wavefield migration based de-multiple of West of Shetland data — A case study
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426673.1
Optimized 3D and true-azimuth internal multiple attenuation strategy in the Santos Basin
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428310.1
A data-driven method for optimal parameter value determination for SRME
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426939.1
Improving internal multiple attenuation in the Red Sea using enhanced two-dimension inverse scattering series modeling allied with multidimensional curvelet matching
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426904.1
Interbed multiple suppression on land data with coal bed in western China
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426149.1
Seismic Acquisition Modeling, Case Histories, and Deblending
Broadband seismic data acquisition using an E-vib source for enhanced imaging of iron-oxide deposits, Sweden
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422551.1
High-density 3D seismic acquisition technology and application of mountains in Qiulitag under exceedingly difficult geological conditions
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426734.1
Blended acquisition with temporally signatured/modulated and spatially dispersed source array: Productivity enhancement in the first pilot survey onshore Abu Dhabi
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425446.1
Improvement of data quality through mid-night operation and high-dense spatial sampling in 2D land seismic survey, NE Japan: A case study
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427404.1
A digital elevation model based topographic risk classification method and its applications in complex mountainous areas
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422791.1
Deblending of simultaneous OBN data via sparse inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425937.1
Algorithms and Methodology 1
Predicting drilling performance in unconventional reservoirs using seismic inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3417843.1
AVOA modeling for fracture-induced anisotropy based on the elastic impedance formalism
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426612.1
Application of HTI anisotropy correction for wide-azimuth seismic data: A case study of tight gas exploration in Sichuan Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427291.1
New AVO expression and classification using pseudo-Poisson Reflectivity
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425356.1
Application of CRP gather optimization technology based on FVO to detect hydrocarbon of Paleogene
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428036.1
L1-2-norm sparse representation for robust pre-stack gather flattening
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427326.1
Borehole Modes and Structural Imaging
3D salt-boundary imaging with transmitted waves in DAS VSP data acquired in salt
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428055.1
Analysis of the borehole response for shear-wave reflection imaging
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3406423.1
Quality control of ultra-deep resistivity imaging using fast 3D electromagnetic modeling
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425809.1
Revisiting dipole sonic imaging using 3D slowness time coherence
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424447.1
Hexapole and octupole modes in LWD and their use in DTS estimation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422838.1
Borehole acoustic full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427310.1
Logging-while-drilling cross-multipole measurements in anisotropic media
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426574.1
Machine learning algorithms for real-time prediction of the sonic logs based on drilling parameters and downhole accelerometers
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427085.1
Modeling and Analysis
Meshfree modelling of 2D MT data with RBF-FD and unstructured points
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426830.1
Fast 3D magnetotelluric modeling using a local mesh approach
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428030.1
Characterization of 1D anisotropic conductivity using magnetotelluric data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427950.1
Comparing the sensitivity of electrical and magnetic systems in Crosswell EM exploration
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3423305.1
Feasibility study of reservoir monitoring in an onshore oil field using SQUITEM system
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427120.1
Can metal infrastructure effects be subtracted in time-lapse electromagnetic measurements?
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427309.1
Case Studies
An integrated earth model building case study in the Bay of Campeche
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428375.1
Full-waveform inversion for sparse OBN data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427891.1
FWI using reflections for deep velocity model updates
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427709.1
Graph space optimal transport based FWI: 3D OBC Valhall case study
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420007.1
Imaging the complex geology of the Faroe Shetland Basin, West of Shetlands
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427586.1
Sparse-node long-offset velocity model building in the Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422081.1
The impact of full-waveform inversion for imaging “EWATS” streamer data in a complex salt environment: A case study in the Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3400856.1
Time-lag FWI based velocity model and image of a coarse shallow water OBC data set
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427971.1
Novel Approaches
Multi-scale full-waveform inversion constrained with patch-ordering smoothing
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3415056.1
New likelihood functions and level-set prior for Bayesian full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428223.1
Parsimonious time-domain truncated-Newton method in FWI thanks to Fourier-domain and “full scattered field” approximation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426296.1
Practical reflection waveform inversion using truncated Gauss-Newton method
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427176.1
Stochastic full-waveform inversion (SWI) of seismic data for FWI starting models
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3418905.1
Time-lapse full-waveform inversion using Hamiltonian Monte Carlo: A proof of concept
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3422774.1
Using Magnetics
A new NICMA-based measurement method for Larmor frequency of self-oscillating cesium optically pumped magnetic sensor
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427148.1
Structural interpretation and tectonic evolution of the Upper Benue Trough using high resolution aeromagnetic data and satellite imagery
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3400300.1
Study on characteristics and examples of reverse remanent magnetism anomalies
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420909.1
3D joint inversion of potential field data in the presence of remanent magnetization
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427184.1
Estimate of the remanent magnetization direction via equivalent layer
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428268.1
A new multiple magnetic targets location method in 3D space
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426022.1
Application of Modeling and Inversion 2
Modeling of the tuning effect and methods for seismic resolution enhancement
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427387.1
Advantages and applications of seismic data interpretation in depth domain
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427439.1
Migration artifacts and structural interpretation beneath gas clouds
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427577.1
Seismic interpretation for unconventional resources in the Permian Basin, West Texas, USA
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427819.1
Seismic prediction method of fracture pressure in a shale formation
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428109.1
Meshless geological model from seismic data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428139.1
Correlating porosity, water saturation, and hydrocarbon saturation characteristics of Miocene Formation reservoirs, from well log data in the main pass protraction area, Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428220.1
The polarity discrimination method of seismic data based on correlation of seismic attributes and its application in Bohai A oilfield
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427392.1
Application of Machine Learning and Inversion
Application of unsupervised machine learning techniques in sequence stratigraphy and seismic geomorphology: A case of study in the Cenozoic deep-water deposits in Northern Carnarvon Basin, Australia
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3424849.1
Clinoform interpretation for stratigraphic features utilizing machine learning methodology
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426788.1
Application of seismic attributes and machine learning for imaging submarine slide blocks on the North Slope, Alaska
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426887.1
Automatic seismic fault surfaces construction using seismic discontinuity attribute
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427011.1
Seismic horizon refinement with dynamic programming
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427504.1
Comparing convolutional neural networking and image processing seismic fault detection methods
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428171.1
Integrated interpretation of multi-geophysical inversed results using guided fuzzy c-means clustering
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428303.1
Multispectral aberrancy
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426483.1
Resources Evaluation
High quality reservoir prediction of sublacustrine fan in Liaozhong Depression
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427358.1
Natural gas detection in onshore data using transfer learning from a LSTM pre-trained with offshore data
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426303.1
Application of seismic attribute analysis and subsurface structure interpretation for hydrocarbon prospects: A case study of Indus Basin, Pakistan
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3427362.1
Common risk segment (CRS) mapping for communicating subsurface uncertainty and risk
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3425487.1
Beyond seismic stack: Rock physics inversion for horizontal well placement in southern Alberta
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3421027.1
Integration of seismic inversion attributes in field development and production optimization of sedimentary basin in central depobelt of Niger Delta area
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428022.1
Inversion 1
Seismic inversion for reservoir facies under geologically realistic prior uncertainty with 3D convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426944.1
Seismic inversion via closed-loop fully convolutional residual network and transfer learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3428004.1
CNN-boosted full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420598.1
Numerical analysis of a deep learning formulation of multi-parameter elastic full waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3426826.1
ML-adjoint: Learn the adjoint source directly for full-waveform inversion using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, Virtual, October 2020. doi: https://doi.org/10.1190/segam2020-3420587.1