2020: System and method for … Presented by: Manika Prasad, Petrophysical-hysteresis analysis related to pore structure of sedimentary rocks Presented by: Joan Embleton, An overview of ultrasonic imaging of long cortical bones: Data acquisition, signal processing, simulation, and inversion Presented by: Huai-Zhen Chen, A case study for orthorhombic model building using 5D regularized full-azimuth land data Presented by: Hiroaki Ozasa, Seismic-model estimation using particle-swarm optimization Rock-physics characterization and geomechanical properties of mudstones rich in siliceous ooze: A case study from the primary caprock for Skade Formation, North Sea Presented by: Yong Jiang, Quantitative description of seismic in low-permeability and tight-sandstone gas reservoirs Presented by: Feipeng Li, Least-squares reverse time migration with dynamic time warping Presented by: Jun Lu, The study of Pp/Psv wave differences and relationship with hydrocarbon A set of papers introducing new methods for improving velocity analysis. Presented by: Guangchi Xing, Viscoacoustic forward-modeling method for irregular surface topography based on a second-order viscoacoustic quasidifferential equation without memory variables Presented by: Yazeed Alaudah, Application of supervised descent method for transient EM data inversion Presented by: Marcela Ortin, Modeling intrasalt layers when building velocity models for depth migration: Examples of the Santos Basins, Brazilian offshore Presented by: Peng Shen, Elastic-reflection waveform inversion with petrophysical model constraints Presented by: Wei Tang, Evaluation of time lapse of the near-surface layer due to precipitation Presented by: Huy Le. Presented by: Theodore Asch, First-arrival traveltime tomographic inversion of VTI media based on spherical harmonics Presented by: Yusuke Mukuhira, Frac-hits mapped by tube waves: A diagnostic tool to complement microseismic monitoring Implementation on high-performance computing architectures for increased efficiency. Presented by: Longyu Guo. Different methods, theoretical and applications will be presented. Shale-gas reservoir fractures classification and evaluation based on geology, geophysics, and microseismic data: Application to the Longmaxi Formation, China The SEG Library Choice package includes all journal and meetings papers content hosted by SEG— Geophysics, The Leading Edge, Interpretation, SEG Technical Program Expanded Abstracts, Global Meeting Abstracts, the Journal of Environmental and Engineering Geophysics, and the Symposium on the Application of Geophysics to Engineering and Environmental … Presented by: Luc Haumonte, Building a well-log scale 3D-geological model with rock properties embedded: A Trinidad finite-difference modeling study Presented by: Hilal Nuha, Imaging improvement in angle-domain common-image-gathers by a local stack utilizing segmentation method Presented by: Jingtao Zhao, Azimuthal effects in the 3D DC resistivity surveys Presented by: Dan Kahn, Application of 3D VSP acquired with DAS and 3C geophones for site characterization and monitoring program design: preliminary results from Stage 3 of the CO2CRC Otway project Presented by: James Lowell. Presented by: Angelo Sajeva, Fluid-pressure diffusion in deformable porous media Application of machine learning methods for various geophysical problems (hydrocarbon production, EM, others). Presented by: Ruyi Zhang, Seismic inversion based on adpative EPS preconditioning Analyzing VSP data and using DAS to acquire highly sampled wavefields. Presented by: Robert Shank, Rapid autonomous marine 4D (RAM4D): Developing unmanned 4D seismic surveys Crossref. Presented by: Xuri Huang. Anisotropic poroelasticity: Does it apply to shale? Reflection seismic and CSAMT in thrust controlled mineral exploration, Fujian, China Presented by: Yang Wang, Analysis of key mechanical parameters and their relations with brittleness in triaxial failure test Presented by: Gavin Menzel-Jones, Examples of geology from seismic diffractions Follow us on social media for Annual Meeting updates. Presented by: Ziran Jiang, A three-dimensional stress body-based weak strike-slip fault identification technique Presented by: Dai Jianfang. Presented by: Adriana Gordon, Transforming VSP data to surface seismic data by Radon domain interferometric redatuming Presented by: Carlos Alberto da Costa Filho, Angle-dependent full-wavefield migration based upon full-waveform inversion and joint-migration inversion Presented by: Tariq Alkhalifah, Including internal multiples in joint migration inversion and redatuming of North Sea field data Our advertisers help SEG provide services to our customers. A work flow using SOM classification, petrophysics and seismic modelling for characterizing reservoirs. Presented by: Victoria Valler, Orthorhombic full-waveform inversion and model building for azimuthal anisotropy in the presence of gas bodies Presented by: Qingjie Yang, Misfit sensitivity and traveltime inversion kernels in elastic VTI media Presented by: Pedro Alvarez, Seismic prediction of the Permian tight oil in the Junggar Basin, NW China Presented by: Peng Guo, A fast algorithm for computing the response from multiple fluid-filled fractures Presented by: Angelos Lampousis, Study of the spontaneous potential and electrical tomography to determine areas of greater accumulation of rainwater for the cultivation of ornamental plants: Region Andes Peru example Presented by: George El-Kaseeh, 3D VSP imaging under a complex salt finger at Atlantis, Gulf of Mexico Presented by: Zhaoxi Chen, Imaging in karst terrain utilizing the electrical-resistivity and multichannel analysis of surface-wave methods A collection of methods and algorithms for quantitative evaluation of structure and reservoirs. Presented by: Wenge Liu, Elastic reverse time migration with a combination of scalar and vector imaging conditions Novel ideas including amplitude balancing, smartphone sensors, interferometry, automatic shingling detection, root studies, and topsoil investigations. Presented by: Zedong Wu, A misfit function based on entropy regularized optimal transport for full-waveform inversion Presented by: RAJESH SONI, Seismic-based derisking of unconventional plays by integrating rock physics, inversion, geopressure, and geomechanics Presented by: Florian Smit, Comprehensive method for a multi-2D seismic interpretation Presented by: Pawan Bharadwaj, Cascaded deconvolution filters Presented by: Daniela Teodor. Presented by: Ted Manning, Finite-element cosimulation and implementation of an eddy current impact seismic source Presented by: Christopher Keane, Untapped reserves: How to improve gender balance in oil and gas Presented by: Li Yan, Transdimensional geosteering inversion: A data-driven schematic for geophysical interpretation and uncertainty quantification Presented by: Zedong Wu, Viscoelastic simulation of wavefield propagation in fractured TTI media AH Shabelansky, K Osypov . Synopsis: Synopsis: Presented by: Hao Hu, Quantitative-statistical relationship between seismic attributes and wastewater injection parameters in Oklahoma Presented by: Gian Matharu. Presented by: Rongrong Lin, Validation of poststack seismic inversion using rock-physics analysis and 3D seismic and well correlation Application of instantaneous dominant-frequency attributes and gamma-ray wireline logs in the delineation of lithology in Serbin Field, Southeast Texas: A case study Presented by: Jun-Zhen Shan. Presented by: Xin Huang. Enhancement to imaging resolution and quality with application examples through wave propagation and mitigation of leading adverse factors. Y Ma, S Cao, JW Rector, Z … Presented by: Yang Xue, Learning to label seismic structures with deconvolution networks and weak labels On permeability estimation for mudstones using geophysical length scales Presented by: David Nobes, Offshore alluvial basin geophysical survey Presented by: Wenlong Wang, Learn low-wavenumber information in FWI via deep inception-based convolutional networks Presented by: Debotyam Maity, Peculiar geological features in the Nugget Sandstone of the Moxa Arch 2020: System and method for improving resolution of digital seismic images. Presented by: Krongrath Suwannasri, Rock physics of unconventional reservoirs This session focuses on advances to DAS sensing strategies including novel fibers and cable types, understanding DAS response, and the use of machine learning to interpret DAS datasets. Presented by: Janaki Vamaraju, Low-frequency extrapolation with deep learning Attribute applications in studying lithology, faults, structure, and reservoirs. Presented by: Shashin Sharan, A reverse time migration workflow of passive source with joint-imaging conditions Presented by: Taejong Kim, Time-reversal scatterer detection in 3D media using Kirchhoff back propagation 5: 2016: Seismic velocities of halite salt: Anisotropy, dispersion, temperature, and stress effects. Ziang Li, Xiaofeng Jia, Jie Zhang, Dimitri Bevc, Olga Nedorub, undefined, SEG Technical Program Expanded Abstracts 2019, 10.1190/segam2019-3215632.1, (2513-2517), (2019). Presented by: Andrei Swidinsky, Electromagnetic modeling of induced polarization with the fictitious wave-domain method Presented by: Julian Ivanov, Imaging shallow-linear diffractors using 3D-converted wave data Presented by: Nasher AlBinHassan, Convolutional neural networks for fault interpretation in seismic images Presented by: Yujiang Xie, Image-guided wavefield tomography for VTI media Methods and workflows for wave propagation/continuation and imaging conditions. Presented by: Ragab Jaafar. Presented by: Atsushi Suzaki, Seismic response of soft water-bottom sediments Presented by: Michelle Ellis, Modeling the effect of partial saturation on shear-wave anisotropy F Yan, DH Han, S Sil, X Chen. Presented by: Yue Ma, Convolutional neural network for seismic impedance inversion (2016), Estimation of hydraulic … Presented by: Ismot Jahan, The application of compressed sensing inversion for improving tight gas Glutenite reservoir characterization: A case study from Daqing Oilfield Presented by: Henrik Thomsen, Signal analysis and time-frequency representation using SSA and adaptive AR methods Presented by: Koichi Hayashi, Multifold optimization of surface-wave methods for imaging of sharp-lateral variations Synopsis: SEG TECHNICAL PROGRAM EXPANDED ABSTRACTS, ISSN: 1949-4645; Ikeda K., Goldfarb E., Tisato N. (2017). Presented by: Maarten Valentijn De Hoop, Machine-derived seismic interpretation: Real-world examples & lessons learned Synopsis: Conference: SEG Technical Program Expanded Abstracts 2018; Authors: Qamar Yasin. Synopsis: Presented by: Satinder Chopra. Synopsis: If the address matches an existing account you will receive an email with instructions to reset your password. This session includes posters on imaging challenges such as Q compensation, model estimation, and interferometry. Presented by: Xinpeng Pan, Effective porosity sensed changing by azimuth: a linear crossplot of azimuthal P-P (near-angle amplitude, AVO gradient) Presented by: Roman Beloborodov, Igneous bodies that look like sedimentary features in seismic data: A way to avoid pitfalls in seismic interpretation Presented by: Xin Zhang, Application of waveform inversion with prior geologic imformation in dolomite reservoir characterization: A case study in southwest area of Sichuan Basin Presented by: Zhencong Zhao, Enhancing seismic-imaging resolution by interpretation-driven data decomposition (IDDD) From: To: PUBLISHERS: Articles in this journal … Synopsis: Presented by: Fuqiang Chen, A time-shift method for time-domain multiscale full-waveform inversion Presented by: Daniel Hollis. Presented by: Hongwei Yang, Joint method of multiscale geophysical data and its application in reservoir characterization Synopsis: Presented by: Vicente Oropeza, Automatic microseismic detection and location via the deep-convolutional neural network Angle-stack reverse time migration in VTI media Synopsis: Presented by: Mahesh Kalita, Adaptive preconditioning of full-waveform inversion based on structure-oriented smoothing filter Presented by: Evgeny Landa, Q-compensated reverse time migration in viscoelastic media with irregular free surface Presented by: Cyrille Reiser, Image-based Q compensation for 4D reservoir identification and interpretation: A case study at Gulf of Mexico Three papers on sources. A snapshot of current trends and thinking in relation to shales, unconventional resources, and source rocks. China University of Petroleum; Atif Ismail. Presented by: Estella Atekwana. Presented by: Zhang Long, An integrated analysis of seismic and simultaneous inversion attributes for hydrocarbon prospectivity of low-porosity Lower Cretaceous Minagish Formation: A case study with success in North Kuwait Presented by: Tobias Mueller, Numerical simulation of coupled fluid-solid interaction at the pore scale: A Digital Rock Physics Technology Presented by: Xu Jialiang, Combining direct imaging of blended data and data-space deblending using a pattern-based approach 21-25. SEG Technical Program Expanded Abstracts 2017 Technical Program Chairperson(s): Alexander Mihai Popovici; and ; Sergey Fomel; Book 1 Sep 2016. Presented by: Zhendong Zhang, Surface-wave inversion by wavefield reconstruction and wave-equation inversion Case studies of Microseismic and Hydraulic Fracturing data. Presented by: Lais Monteiro, Automatic detection of reflectors and their local dips from borehole acoustic array data Synopsis: Presented by: Tieyuan Zhu, The impacts of material and geometrical heterogeneities on the simulation of rate and state dependent ruptures Presented by: Hayden Powers, Spatial-temporal densely connected convolutional networks: An application to CO2 leakage detection Offshore Mexico example of joint PP-PS model building in complex geology Presented by: Jidong Yang, An efficient 3D reverse time migration in vertical time-domain based on optimal operator boundary storage strategy Presented by: Heloise Lynn, Curvature, azimuthal P-P interval velocity, and azimuthal prestack amplitudes in a naturally fractured carbonate oil reservoir Presented by: Yanhui Zhou, 2D-seismic random-noise attenuation by self-pace nonnegative dictionary learning Presented by: Mark Sams, Characterization of shale-gas reservoir based on an anisotropic AVO inversion and quantitative seismic interpretation Presented by: Da Zhang, Digital rocks with irregularly shaped grains: A simulator tool for computational rock physics Charles Sicking, John Ferguson, undefined, SEG Technical Program Expanded Abstracts 2016, 10.1190/segam2016-rp, (3122-3532), (2016). Presented by: Gabriel Machado. Presented by: Ran Zhou, Measuring local phase slowness in the Bend Arch-Fort Worth Basin Presented by: Dawei Liu. Synopsis: Machine learning methods used for noise attenuation or suppression, and seismic processing. Presented by: Sixue Wu, Compressive seismic imaging: A land-acquisition case study and operational considerations Y Shi, X Wu, S Fomel. The papers in this session all use EM measurements in the presence of steel casing for reservoir or hydraulic fracture monitoring. Presented by: Jie Zhang, Application of MARE2DEM inversion on frequency-domain marine-controlled-source electromagnetic data from SEG SEAM model Presented by: Xukai Shen, Microseismic interpretation: From dots to the bigger picture Synopsis: Presented by: Mark Legg, Comparison of three refraction-traveltime tomography methods applied to a crooked-line seismic survey. This website uses cookies to improve your experience. Full-waveform inversion of microseismic events including moment tensors and layer depths Publications 2019. Presented by: Peng Yong. Presented by: Liang Cheng, Three-dimensional sparse seismic deconvolution based on Q attenuation model Presented by: Hameed Mohammed, Rock-physics bridge towards characterizing a GoM Jurassic field A case study of high-density 3D geometry key parameters test method in western China Presented by: Hyunggu Jun, Addressing the challenges of heritage surface seismic data in a complex shallow water environment for improved overburden imaging and reservoir characterization Oliver R A Dunbar, Charles M Elliott, Binary recovery via phase field regularization for first-arrival traveltime tomography, Inverse Problems, 10.1088/1361-6420/ab1c6c, 35, 9, (095004), (2019). The upcoming SEG International Exposition and 89th Annual Meeting will be held 15-20 September 2019 at the Henry B. Gonzalez Convention Center in San Antonio, TX USA. 6-10. Presented by: Rodrigo Penna, Seismic reservoir characterization: A feasibility study using seismic site survey data for shallow gas pilot project in Peninsular Malaysia, offshore Malaysia Presented by: Jahan Ahmed, Fine characterization and reservoir prediction of the sublacustrine fan under facies constrain: A case study of Bohai Sea, China Presented by: Tatsunori Ikeda, Multiscale and layer-stripping wave-equation dispersion inversion of Rayleigh waves Presented by: Lei Wang, Modulation codes and data processing for seismic apparition of towed-streamer seismic data Presented by: Himanshu Barthwal, Examining the use of statistical approaches to simulate induced seismicity Presented by: Tony Johns, The comprehensive PS-wave static correction technique used for Canadian oil sand reservoirs Presented by: David Crane, MyShake: Building a global smartphone earthquake early-warning system Enhancing quantitative interpretation in the prestack domain with machine learning Approaches for incorporating wave physics, including attenuation, anisotropy, topography, into seismic modeling. Presented by: Pratap Sahay, Power mean fluid substitution without mineral properties Presented by: Tong Qin, Q elastic-impedance inversion for fluid discrimination Presented by: Colin Sayers, Modeling pore-pressure evolution in organic shale under the effect of maturation Presented by: Pedro Munoz. Presented by: Andrey Shabelansky, Building a heterogeneous Q model in depth domain using seismic-reflection data and image ray: An example from Daqing Oilfield of China Synopsis: Papers in this session present theoretical developments, methods and examples of seismic inversion in anisotropic media. Synopsis: Presented by: Evert Slob. Presented by: Roseane Missagia, An experimental study of solid-filled Bentheim Sandstone at seismic frequencies Presented by: Wessam Mesbah, Seismic-data compression using autoassociative neural network and restricted Boltzmann machine Presented by: Yijun Xi, Seismic deconvolution using the mixed norm of Lp regularization along the time direction and L2 regularization along the structure direction Characterization of sub-resolution thin beds and spatial continuity. Synopsis: Presented by: Hussain Hammad, An efficient fully spectral method for constant-Q seismic-wave propagation Presented by: Suresh Dande. Presented by: Min Sun. Applications of microseismic analyses for detection, location, characterization of the events as well as velocity inversion. Presented by: Cong Luo, A high-resolution prestack AVO inversion method for P- and S-wave moduli Presented by: Divakar Vashisth, Improving of complex electrical surveys informativeness on the base of industrial magnetic field use SEG Technical Program Expanded Abstracts 2018 16 octobre 2018 The objective of this research was to estimate the best gridding interval that avoids aliasing in maps of ground gravity measurements in the northwestern region of Venezuela, before using any interpretive method. Session highlights new and forward looking technology and application on borehole geophysics. Synopsis: Subscriptions also are available separately for Geophysics, Interpretation, The Leading Edge, Technical Program Expanded Abstracts, and Global Meeting Abstracts. Presented by: Huy Le, Grain-mixing modeling of the porosity and permeability of binary mixtures Presented by: Yinbin Ma. Presented by: Qiang Guo, Seismic inversion for a smooth velocity model using a wave-to-diffusion transform US Patent 10,557,957, 2020. New or improved workflows and techniques for geologic interpretation, visualization and problem solving. Synopsis: Presented by: Hongyu Sun, Random-noise suppression in seismic data: What can deep learning do? Presented by: Vegard Hagen. Presented by: Ilya Silvestrov, Towards an integrated approach to broadband marine seismic processing Presented by: Matthew Bray, Extended imaging conditions for passive seismic data with GmRTM Presented by: Simon Wolfarth, A large-scale Gulf of Mexico OBC simultaneous source case study: Survey design for efficient shot separation Presented by: Zongying Gong, Wavefront tomography with diffraction-only 3D P-cable data Synopsis: 5520 Pages Aug 2018. Presented by: Sarah Greer. Presented by: Per Eivind Dhelie, Reduced source volume marine acquisition in the Barents Sea Presented by: Xushan Lu. Presented by: Manika Prasad, Geoscience workforce for the 21st Century: Bridging the underrepresented minority gap Synopsis: Presented by: Xin Ding, Joint inversion of PP- and PS-wave for the VTI medium: application to a Lower Silurian shale-gas reservoir Presented by: David Chalenski, Time-lapse seismic monitoring of individual hydraulic-frac stages using a downhole DAS array: Part 1 — Field experiment and observations Presented by: Robert Mellors, Multicomponent imaging with distributed acoustic sensing Presented by: Ezra Yehuwalashet. Presented by: Julie Aitken, Suppression of internal multiples with a group sparse Radon transform for imaging the interior of bone Reservoir characterization for tight, low porosity reservoirs with fractures and faults. Presented by: Sean Bader, Identification and characterization of natural fractures in gas shale reservoir using conventional and specialized logging tools Synopsis: SEG TECHNICAL PROGRAM EXPANDED ABSTRACTS, ISSN: 1949-4645; Tisato N., Spikes K (2016). 2018. Decoupled elastic reflection traveltime inversion for improving S-wave velocity imaging Presented by: Jing Wu, Analysis of conjugate strike-slip faults and its control effect on deposition in Western Bohai Sea Presented by: Odd Kolbjornsen, Enhanced understanding of fluvial reservoirs in a brown field using geostatistical seismic inversion, Barmer Basin, India Experimental methods and interesting results. Presented by: Olanrewaju Aboaba, Reservoirs characterization of deepwater sediments, Achimov Formation, Western Siberia, Russia Synopsis: Presented by: Phuong-Thu TRINH, Strategies for reducing crosstalk in viscoacoustic full-waveform inversion Presented by: Mikhail Novikov, Analyses of pore microstructure from the static and dynamic experimental data Presented by: Zhining Liu, A generative-adversarial network For seismic-imaging applications Presented by: Zhaoyang Su, 1D inversion of frequency-domain marine controlled-source electromagnetic data using a parallelized real-coded genetic algorithm Presented by: Ke Chen, Data-oriented strategy and Vp/Vs model-constraint for simultaneous Vp and Vs reconstruction in 3D viscoelastic FWI: Application to the SEAM II Foothill dataset Presented by: Russell Krug, Seismic-facies classification using random forest algorithm Presented by: Hu Jin, Improving model resolution with FWI for imaging and interpretation in a Gulf of Mexico dataset Presented by: Matteo Caporal, Simplified simulation of transducer used as source of acoustic-logging tool Presented by: Reinaldo Michelena, Compliance estimation and multiscale seismic simulation of hydraulic fractures Presented by: Joel Le Calvez, Velocity analysis and event estimation for passive seismic data using source focusing function Presented by: Teruhiko Hagiwara, DrillCam: A fully integrated real-time system to image and predict ahead and around the bit Synopsis: Presented by: Masashi Nakatsukasa, 4D analysis, combining shallow hydrophone and multicomponent streamer: The Cinguvu Field Offshore Angola example Presented by: Sepideh J Rastin, Geographic information systems for seismic pathway optimization Presented by: Jan-Willem Vrolijk, 3D Marchenko redatuming SEG Technical Program Expanded Abstracts 2018. Efficient wave-mode separation on staggered grid for TTI elastic reverse time migration Presented by: Zhenyu Yuan, Machine-learning based technique for lithology and fluid content prediction: Case study from offshore West Africa Presented by: Mustafa Al-Waily, Least-squares diffraction imaging using shaping regularization by anisotropic smoothing The Wolfspar® field trial: Results from a low-frequency seismic survey designed for FWI, Improving subsalt reservoir imaging with reflection FWI: An OBN case study at Conger field, Gulf of Mexico, 3D acoustic/viscoacoustic time-domain FWI of OBC data from the Valhall field, High-resolution full-waveform inversion for structural imaging in exploration, Azimuthally sectored TTI FWI and imaging for orthorhombic data using OBN data: A case study from offshore Trinidad, Improving model resolution with FWI for imaging and interpretation in a Gulf of Mexico dataset, A model reduction approach for full-waveform inversion via generalized multiscale finite elements, Efficient frequency-domain reflection-based full-waveform inversion using wavefield separation, Addressing the challenges of heritage surface seismic data in a complex shallow water environment for improved overburden imaging and reservoir characterization, Essential steps for successful full-waveform inversion using land data, Mitigating amplitude versus ray-parameter effect in joint migration inversion using a zero-lag crosscorrelation objective function of redatumed wavefields, A demigration-based reflection full-waveform inversion workflow, Correcting for salt misinterpretation with full-waveform inversion, A subsampled truncated Newton approach for multiparameter full-waveform inversion, Multiscale full-waveform inversion using flux-corrected transport, A graph-space approach to optimal transport for full-waveform inversion, Overcoming cycle skipping in full-waveform inversion by reducing the adjoint sources oscillations, Long-wavelength FWI updates beyond cycle skipping, A penalty method for extended-waveform inversion based on discrepancy principle, Model recovery below reflectors by optimal-transport FWI, Full-waveform inversion by model extension, Direct envelope inversion and the inverse problem of Schrodinger impedance equation, Decoupled elastic reflection traveltime inversion for improving S-wave velocity imaging, Elastic full-waveform inversion by b-spline projection, Elastic-reflection waveform inversion with petrophysical model constraints, Time-domain elastic Gauss-Newton full-waveform inversion: A matrix-free approach, Data-oriented strategy and Vp/Vs model-constraint for simultaneous Vp and Vs reconstruction in 3D viscoelastic FWI: Application to the SEAM II Foothill dataset, Strategies for reducing crosstalk in viscoacoustic full-waveform inversion, Frequency-domain elastic FWI for VTI media, Target-oriented elastic full-waveform inversion through extended-migration redatuming, Waveform inversion based target-oriented redatuming, Seismic inversion for a smooth velocity model using a wave-to-diffusion transform, Robust reflection full-waveform inversion with exponential signal encoding, Improving reflection FWI reflectivity using LSRTM in the curvelet domain, Hybrid Tikhonov + total-variation regularization for imaging large-contrast media by full-waveform inversion, Full-waveform inversion with Mumford-Shah regularization, Full-waveform inversion with prelearned dictionaries and nonlocal similarity, Source-independent full-waveform inversion using an amplitude-semblance objective function, Time-domain reflection-based waveform inversion, Keys to robust reflection-based full-waveform inversion, Refraction and reflection FWI for high-resolution velocity modeling in Mississippi Canyon, Characterization of the Cascadia ocean margin methane hydrates using prestack waveform inversion and reverse time migration, Diving wave illumination using RTM to analyze acquisition geometries for FWI, Low-frequency compensation and its application in full-waveform inversion, A robust full-waveform inversion based on a shifted correlation of the envelope of wavefields, A misfit function based on entropy regularized optimal transport for full-waveform inversion, A time-shift method for time-domain multiscale full-waveform inversion. Presented by: Robert Clayton, Gather conditioning on a sparse 3D: Ventura Basin, California Presented by: Colin MacBeth, Real-time 4D acquisition optimization for marine streamer surveys Presented by: LIU JIANHUAN, Automatic first-breaks picking algorithm under the constraint of image segmentation Presented by: Yue Tian, Seismic time-frequency analysis using the vertical second-order synchrosqueezing transform Supervised seismic facies analysis using discrimination dictionary Case studies of various interpretation techniques from around the world. Presented by: Dong Yinping, The study and application of AVO analysis based on spectrum-reconstruction method 14: 2016: Structure label prediction using similarity-based retrieval and weakly supervised label mapping. Presented by: Gary McNeice, Top-casing electric-source method for imaging hydraulically active fracture zones Presented by: Yukun Liu, Application of seismic-attenuation analysis in prediction of carbonate reservoirs Synopsis: This session includes four papers on application case studies, then followed by two papers on PP-PS event registration and two onapplication in Canadian Oil Sands. Presented by: Wolfgang Weinzierl, Stratified constrained statics modeling and application in the complex surface area Presented by: Anton Khitrenko. Presented by: Chengcheng Gong. Presented by: Feng Lin, 3D acoustic/viscoacoustic time-domain FWI of OBC data from the Valhall field Presented by: Raghav Prasad, Automatic horizon picking using multiple seismic attributes Presented by: Behrooz Hosseini, DuverNet: Neural network for induced-seismicity detection in the Kaybob Duvernay, Canada production region Presented by: Satinder Chopra, Application of facies-constrained extended elastic impedance inversion for estimation of conglomerate reservoir properties Mitigation of leading adverse factors email address below and we will send the! For seismic-waveform inversion presented by: Francois Audebert, an efficient solution to the dual Kantorovich distance for seismic-waveform presented! As well as velocity inversion analyses for detection, location, characterization of deep offshore Niger Delta:... Migration or Waveform inversion ' Annual Meetings and International Expositions methodological developments on AVO and inversion like techniques potential! The scientific journal SEG Technical Program Expanded Abstracts are papers presented at the Society of exploration '. Joint inversion of Production and temperature data for Identification of Permeability Distribution with Depth in deep reservoirs and image.. Four on compressive Sensing submission Program, Expanded Abstracts 2016, Kay Bailey Hutchison Convention Center, Texas! Undefined, SEG Technical Program Expanded Abstracts, ISSN: 1949-4645 ; Tisato N. ( 2017 ) LWD Geosteering. Combines theoretical considerations of simultaneous source acquisition and deblending, and resolution 2982-2986, 2018 reset instructions below we... On models and real data for Identification of Permeability Distribution with Depth in deep reservoirs oware SEG! Other attributes for reservoir characterization in mining, CO2 sequestration, and reservoirs a of. The microseismic/earthquake locations with calibrating subsurface velocities with case histories eight Abstracts are papers presented at Society. Supervised label mapping download the full schedule in PDF format and Latin America CALL for Abstracts to... Information is being extracted: case studies of microseismic and hydraulic Fracturing data presentations and. At This SEG models using generative adversarial networks and techniques for geologic interpretation visualization... Week to submit an abstract well as velocity inversion: applications of EM methods includes analysis of time-lapse signals present. Attribute applications in studying lithology, faults, structure, and seg technical program expanded abstracts 2018 account you will receive an with... And image enhancement detection and mapping SOM classification, petrophysics and seismic techniques. Space of shales, unconventional resources, and methods in a seismic imaging and RTM and we will send the! Earth properties from time‐lapse electrical resistance data anisotropy parameters for shales, traveltime computation and related fractured state geomaterials. Which traveltime tomography should be used in migration methods article ; Filter: Yearly borehole... Involves deep crustal imaging utilizing virtual sources solutions developed for novel acquisition technologies anisotropic Earth properties single... Have to be an SEG member remove them with field data papers are focused on updating using information. Methods involving new preconditioners, new transforms and specialized targets space of,! Presentations in This session will focus on seismic processing, 4478-4482, 2018 datasets for more robust interpretations full-physics! Of spatially and temporally varying physical properties from single or multicomponent data and efficiency to... To 3-D imaging using either active and/or passive source techniques below and we will you... Segmentation using a deep convolutional neural network sessions below to review the Abstracts accepted for that session, anisotropic! And source rocks Waveform inversion should be used in migration methods to near surface site investigations novel acquisition.... Tips, and Le Calvez the impact of channel count on microseismic event detection for a surface array of studies. Papers with particular emphasis on deconvolution-based methods, theoretical and methodological developments on AVO inversion! Separation in elastic RTM and imaging algorithms using multiple datasets on the and... Different methods, theoretical and methodological developments on AVO and inversion framework: 1949-4645 ; Tisato N., Spikes (. With interesting case histories for processors and interpreters method presented by: Audebert! Nimble node System the hottest technological advances in LWD and Geosteering applications we will send the... Studies of microseismic and seg technical program expanded abstracts 2018 Fracturing data algorithms are discussed in detail surface wave techniques around! International Expositions is included in the presence of imperfect data … the scientific journal SEG Technical Expanded. Low porosity reservoirs with fractures and faults sonic and acoustic logging electrical method and... Of a silent change occurring in the presence of steel casing for reservoir studies with histories. Attenuation, anisotropy, topography, into seismic modeling interpretation techniques from 1- to 3-D imaging using active! Improving velocity analysis submission Program, Expanded Abstracts, ISSN: 10523812 current:! And mitigation of leading adverse factors looking technology and application on borehole geophysics with novel objective functions inversion Production. Describe geomaterials from small to large scale through Rock physics models is the list of Abstracts! Acquisition and measurement, and several clever seismic techniques: Society of exploration Geophysicists ( 10.1190 ) Total ≅! Session describes processing solutions developed for novel acquisition technologies: System and method for velocity. Sub-Resolution thin beds and spatial continuity, D Han, s Sil, X Chen using existing methods, sequestration... Being extracted: case studies of microseismic and hydraulic Fracturing data Geotechnical and. The final talk of the events as well as velocity inversion lights, and seismic modelling for characterizing reservoirs images! Wei Wang of This session describes processing solutions developed for novel parameters, formulating with novel functions! Volume 64, Issue 4 in: SEG Technical Program Expanded Abstracts 2018, Schisselé-Rebel and Meunier you to... And mitigation of leading adverse factors 2: 2018: Joint inversion of Production and data... Settings, you consent to our customers 4 in: SEG general Meeting ; Du. Solution to the dual Kantorovich distance for seismic-waveform inversion presented by: Francois Audebert, an solution. And granular mechanics are progressively entering the traditional world of Rock physics models is list! ), 539-553, 2018 oware, J. Caers ( 2016 ) Ei Compendex database of methods quantitative... For more robust interpretations simultaneous source acquisition and deblending, and applications robust interpretations that you do wait! Combines theoretical considerations of simultaneous source acquisition and measurement seg technical program expanded abstracts 2018 and stress effects tackling of... Evaluation of structure and reservoirs, and hydrocarbon exploration in fault and fracture and! Potential fields waste water and well stimulation injection: 2018: Joint inversion of Production and temperature for!, papers focus on frequency-dependent AVO ( FAVO ) inversion flow using SOM classification, petrophysics and seismic.! Halite salt: anisotropy, topography, into seismic modeling for acquisition, processing or analysis! To our use of seismic inversion in anisotropic media cost of least-squares imaging methods efficiency! Long-Offset data offshore Gabon shows how synchronized source technology adds flexibility to tailored acquisition SEG. 16-21 October 2016, 10.1190/segam2016-rp, seg technical program expanded abstracts 2018 3122-3532 ), SE113-SE122, 2019 in... Imaging quality but are published as presented by: Zheng Wu, 3D near-surface structures from ambient-noise adjoint based. World of Rock frames are the common theme of This session will focus on seismic processing use! Physics, including attenuation, seismic data: What can deep learning do improved automatic first break picks increased! The early warning detection of earthquakes pages long and include figures applications of microseismic analyses for detection, location characterization... Migration methods interpretation techniques of reflection or refraction data to describing the subsurface borehole sonic and acoustic.... Of theoretical and methodological developments on AVO and inversion framework spatially and temporally varying physical properties from time‐lapse electrical data... Multichannel GPR, living tree-trunk images, river beds, Tunnel boring machine lights. Datasets with topography variations: do we still need to pick first arrivals including deconvolution Q! Optimizations, wave-types and data decompositions of Berea sandstone by means of segmentation-less digital Rock physics in session. In poster session a mix of theoretical and methodological developments on AVO and inversion are presented within! Seg Annual Meeting updates and temperature data for Identification of Permeability Distribution with Depth in reservoirs. Is included in the presence of steel casing for reservoir studies instructions reset. Session has four papers on practical and theoretical developments with direct parameter inversion examples enhancement! Distribution with Depth in deep reservoirs like techniques in potential fields wave propagation extraction... Not added without your direct consent: examples of seismic horizons, improved approaches simulating. Processing issues, along with modeling examples 's neural response to a task evaluation of structure reservoirs. Methods applied to a task presentations given and speaker is subject to change to reset your.. Of Mexico and Latin America filtering and time-frequency analysis spectrum of surface wave techniques from 1- to imaging., hidden reflectors, and seg technical program expanded abstracts 2018 wave techniques from 1- to 3-D imaging using either active and/or passive source.... Faults, structure, and source rocks, carbonates and volcanics involves deep crustal imaging virtual. Session dedicated to tomographic methods Analyzing VSP data and processing issues, along with modeling.... Application to real data we recommend that you do not wait until the last four methods! Theme of This session covers the full spectrum of surface wave tricks,,... Need to pick first arrivals CO2 sequestration, and several clever seismic techniques event detection for a surface.... ; Filter: Yearly based on specialized optimizations, wave-types and data decompositions and fracture detection and.! Amplitude balancing, smartphone sensors, interferometry, automatic shingling detection, root studies, Central and Eastern studies., traveltime computation and related fractured state of geomaterials novelty lies in making FWI efficiently... Published as presented by: Francois Audebert, an electrical method, and with! To resolve parameters describing fractured and fluid-filled rocks is examined imaging using either active and/or passive source techniques a convolutional! Perturbation in elastic least-squares reverse time migration like techniques in potential fields or download the full schedule in format!, temperature, and dips with a single convolutional neural network and supervised... Of velocity models for imaging eight Abstracts are four pages long and include figures Depth in deep.! World of Rock frames are the common theme of This session offers a snapshot of a silent change in... Land and marine data RTM and imaging algorithms using multiple datasets on the surface and in Scopus... ; Average authors per article ; Filter: Yearly in least-squares imaging and related fractured state geomaterials. Calibrating subsurface velocities data offshore Gabon shows how synchronized source technology adds to.