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The AAPG/Datapages Combined Publications Database
Showing 21,497 Results. Searched 200,691 documents.
Abstract: Integrating Unet into a Multi-scale Waveform Inversion for Salt Body Building; #91204 (2023)
Abdullah Alali
Search and Discovery.com
...-scale Waveform Inversion for Salt Body Building Abdullah Alali KAUST Abstract Full-waveform inversion (FWI) is an optimization technique...
2023
Reservoir Characterization of the Gabus-1 Reservoir in North Belut Field: An Integration of Core, Well Logs and Seismic, Natuna Sea Basin, Indonesia
Yan Darmadi, Edo Hartadi, Bowo Pangarso, Irene Sihombing, Retno Wijayanti
Indonesian Petroleum Association
.... This is because at depths less than 5,000 ft (from sea bed), the rock and fluid properties of sands and shales provide sufficient separation in acoustic...
2011
Abstract: High-Resolution Seismic Velocity Structure of the Shallow Porcupine Basin From Traveltime Tomography and Waveform Inversion of Long-Streamer Data; #90310 (2017)
Manel Prada, François Lavoué, Brian O'Reilly, Sergei Lebedev, Yanhua Yuan, Clàudia Gras
Search and Discovery.com
... tomography and full waveform inversion of 10 km-long streamer data to obtain 2D seismic velocity images of the Cretaceous and Tertiary sequences...
2017
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
... defined. It is increasingly apparent that a considerable amount of research is still required in the fields of acoustic logging and seismogram...
1960
3D velocity model building based upon hybrid neural network
Herurisa Rusmanugroho, Junxiao Li, M. Daniel Davis Muhammed, Jian Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
.../s, shows the water column. This model potentially replaces the salt flooding for seismic imaging and is used in full-waveform inversion (FWI) gathers...
2022
Broadband Seismic Technology and Beyond: Part IX: BroadSeis in Production
Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth
GEO ExPro Magazine
... obtained through broadband acquisition are also crucial for Full Waveform Inversion (FWI) of towed-streamer data, a technique which is gaining...
2014
FWI for the complex Walker Ridge salt province using streamer data
Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Zhang, Z. Wu, Z. Wei, J. Mei, and P. Wang, 2021, Full-waveform inversion for full-wavefield imaging: Decades in the making: The Leading Edge, 40, 324...
2022
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
... the 2013 OBN data, has been better realized through the adaption of continuously evolving full waveform inversion (FWI) techniques, transitioning from...
2023
High-resolution FWI of converted-wave data A case study from the Edvard Grieg field
Per Eivind Dhelie, Vidar Danielsen, Jon Andre Haugen, Emilie Davenne, Knut Richard Straith, Alireza Roodaki, Manuel Peiro, Alexis Fotsoh, Wenlei Gao, Nabil Masmoudi, Andrew Ratcliffe
International Meeting for Applied Geoscience and Energy (IMAGE)
...- and Vs- velocity models using full waveform inversion (FWI). Since the start of production from the field in November 2015, three vintages of time...
2022
Targeted nullspace shuttles as enablers of time-lapse CO2 monitoring with sparse acquisition
Kimberly A. Pike, Kristopher A. Innanen, Scott D. Keating
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic monitoring, when based on full waveform inversion methodologies, relies on both repeatability of baseline, and monitor survey geometries...
2024
From exploration to diagnosis: Can geophysicists revolutionize healthcare?
Chuck Peng, Maurice Nessim
International Meeting for Applied Geoscience and Energy (IMAGE)
...[5]. Full waveform inversion was also reported in literature where a super-computer was used to invert for sound speed variations by exactly matching...
2022
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... result from changes in acoustic impedance, thin bed thickness and complex interference effects. Seismic two-way time differences are used to detect...
2002
Deep learning based wavefield separation method for VSP data
Gang Feng, Qin Su, Zhe Yang, Wei Yang, Jian-Hua Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and interpretation. In this study, a geological model construction method based on logging data and geological stratigraphic constraints is proposed...
2024
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
... seismic AVO inversion technique: The Leading Edge, v. 23, no. 8, p. 798–800. Latimer, R. B., 2005, Uses, abuses, and examples of seismic-derived acoustic...
2011
Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data
Jide Nosakare Ogunbo
International Meeting for Applied Geoscience and Energy (IMAGE)
... time in optimizing seismic imaging or worse still finding no solutions. Perhaps the full waveform inversion (FWI) is a most sensitive inversion...
2022
Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)
Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli
Search and Discovery.com
... model. As spatial inaccuracy of the full waveform inversion depends on many factors, quantifying the uncertainty of the RTM is a complicated process...
2015
GeoStreamer X Delivers Near-Field Multi-Azimuth Dataset for Accurate Lead Characterisation, South Viking Graben, Norway
Cyrille Reiser, Eric Mueller, PGS
GEO ExPro Magazine
... streamers for improved Full Waveform Inversion (FWI), and a wide-towed triple source configuration (225m separation between the outer source arrays...
2021
Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver
Ligia Elena, Jaimes Osorio, Alison Malcolm
Atlantic Geology
... angles in AVO analysis. Spherical reflection methods such as full waveform inversion provide a solution to the limitation of the Zoeppritz approximation...
2018
Abstract: Wavefront Picking for 3D Tomography and Full-Waveform Inversion; #90319 (2018)
Abdullah A. Theyab
Search and Discovery.com
...Abstract: Wavefront Picking for 3D Tomography and Full-Waveform Inversion; #90319 (2018) Abdullah A. Theyab AAPG Datapages/Search and Discovery...
2018
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
... a statistical link between a reservoir property of interest (e.g., porosity) and a more extensively available seismic attribute (e.g., acoustic impedance...
1995
Analysis of High Resolution Seismic Data: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Herman C. Sieck, George W. Self
AAPG Special Volumes
... resolution geophysics should more properly be termed, high resolution acoustics or else continuous acoustic profiling. Acoustic systems provide...
1977
SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound
Peyman Moradi
Unconventional Resources Technology Conference (URTEC)
... that integrates thermodynamics, mass balance and acoustic models with DAS-based SoS measurements, providing an effective solution for oil-water production logging...
2025
Gradient-regularized physics informed neural networks for acoustic wave simulation
Shobhit Mishra, Bharath Shekar
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Communications in Numerical Methods in Engineering, 10, 195–201. Fichtner, A., 2011, Full seismic waveform modelling and inversion: Springer Nature, doi...
2024
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
...., and Brindle, F. 2018. TI Elastic-Property Inversion on Basis of Walk-away VSP and Full Waveform Sonic. SEG Technical Program Expanded Abstracts 2018...
2023
Lithology Prediction by Extrapolating Well Data
Brian Barley, Dean Chergotis, Mai Wilson, Susan Young
Indonesian Petroleum Association
.... For sandstone, limestone, shale and coal, zonal average's of velocity, density and acoustic impedance in ten wells were crossplotted against maximum burial depth...
1992