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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,357 documents.
GeoStreamer X Delivers Near-Field Multi-Azimuth Dataset for Accurate Lead Characterisation, South Viking Graben, Norway
Cyrille Reiser, Eric Mueller, PGS
GEO ExPro Magazine
..., enabling a rapid assessment of the elastic property variation as well as the prestack seismic response to changes in reservoir properties...
2021
Fast self-supervised learning for reconstruction of 3D seismic data
Yinshuo Li, Wenkai Lu, We Cao
International Meeting for Applied Geoscience and Energy (IMAGE)
... | 1260s ] (f) [ 18.11dB | 63s ] (g) Figure 4: Visual qualitative contrast of reconstruction results of prestack data from Sandia with randomly 60...
2024
Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)
R. Ferner and M. D. Sacchi
Search and Discovery.com
...Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015) R. Ferner and M. D. Sacchi Datapages/Search and Discovery Article #90224...
2015
Characteristics of Microzonation Modelling in Reservoir Evaluation
Search and Discovery.com
N/A
2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).
Search and Discovery.com
2023
Coarse-Clastic Facies and Stratigraphic Sequence Models from Lakes Malawi and Tanganyika, East Africa: Chapter 9
Christopher A. Scholz, Bruce R. Rosendahl
AAPG Special Volumes
..., velocity analysis, NMO correction, prestack deconvolution, and CDP stack. All data presented are 24-fold stacked, unmigrated time sections unless...
1990
GEO 2006, 7th Middle East Geosciences Conference and Exhibition, March 27-29, 2006, Manama, Bahrain, #90051 (2006)
Search and Discovery.com
2006
Seismic speckle as multiplicative noise explaining land reflections distorted by near-surface scattering
Andrey Bakulin, Dmitry Neklyudov, Ilya Silvestrov
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction In the presence of complex near surface, seismic data often exhibit highly obscured and chaotic prestack reflections even after processing...
2022
Semi-automated prestack seismic inversion workflow using temporal convolutional networks
Hussain Alfayez, Robert Smith, Ayman Suleiman, Nasher AlBinHasan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Semi-automated prestack seismic inversion workflow using temporal convolutional networks Hussain Alfayez, Robert Smith, Ayman Suleiman, Nasher...
2022
Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays
Greg M. Johnson, Paul Miller, David Phillips
Unconventional Resources Technology Conference (URTEC)
... consent of URTeC is prohibited. Summary We introduce a no-compromise advanced workflow for imaging and prestack inversion of 3D seismic data...
2013
Machine learning-based residual moveout picking
Farhad Bazargani, Wenjun Zhang, Anu Chandran, Zaifeng Liu, Harry Rynja
International Meeting for Applied Geoscience and Energy (IMAGE)
...). For a good velocity model, the partial (prestack) images for different offsets or reflection angles must be consistent, i.e., a reflection point must...
2022
Improving pre-stack inter-trace variation extraction with a self-supervised learning approach
Yifeng Fei, Xin He, Bangli Zou, Jiandong Liang, Dajun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... Variation Extraction capture the full context of the gather, deepening its understanding of the lateral variations present in the prestack data. four self...
2024
ABSTRACT: 2D/3D Geophysical Modeling of Mezozoic Onshore Rocks and Tertiary Offshore Sediments; #90007 (2002)
A. LOWRIE, E. KOZLOV, V. HAYDUKOV, J. WATKINS, I. GARAGASH, V. MAKAROV, T. MALYAROVA
Search and Discovery.com
... with the worldwide advent of 3D seismic surveys and prestack depth migration. These routinely provide more accurate geometry of the subsurface and detailed...
Unknown
Shale Gas Reservoir Characterization Workflows; #41266 (2014)
Satinder Chopra, Ritesh Sharma, and Kurt Marfurt
Search and Discovery.com
... then be used to calibrate simultaneous prestack inversion results. Zones with high Young's modulus and low Poisson's ratio are those that would be brittle...
2014
Reservoirs Come in All Shapes and Sizes, and Some are More Difficult than Others
Stephen Pickering, Steve McHugo
GEO ExPro Magazine
... source and receivers. Inline seismic section from the final processed prestack time-migrated volume. The steeply dipping features are evidence...
2004
GeoMind: An intelligent earth model building tool
Saleh Al Saleh, Ewenet Gashawbeza, Mustafa Marzooq, Hussam Banaja, Husain Al Shakhs, Jianwu Jiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity model building. Figure 3d shows an inline of the 3D image where a one-way prestack migration code used the velocity model in Figure 3b to produce...
2022
Integration of deep neural networks into seismic workflows for low-carbon energy
Biondo Biondi, Joseph Jennings, Min Jun Park, Stuart Farris, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
...). These preexisting prestack images are then refocused using prestack residual migration (Sava, 2003) with a spatially varying refocusing parameter...
2022
AVA attribute estimation from misaligned seismic gathers using U-Net
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
...ure inspired by the UNet framework (Ronneberger et al., 2015), tailored to tackle the task of extracting AVA attributes from misaligned prestack gath...
2024
Near Surface Imaging using Joint Seismic Gravity Inversion
Teguh Suroso, Boko Nurdiyanto, Trilaksita B. Nugraha, Lita Novitasari, Heri Winarto
Indonesian Petroleum Association
... model will obtain successful statics solutions. Prestack time migration derived from joint seismic gravity inversion had improvements in the lateral...
2019
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... the use of a 3D PSDM simulator (SimPLI1 – Simulated Prestack Local Imaging) we demonstrate the improvements that can be gained by extending routine...
2013
ABSTRACT 4D Seismic Monitoring of CO2: Practical Considerations, #90103 (2010)
David Lumley
Search and Discovery.com
... seismic wavefield data was generated by finite-difference (FD) modeling, and then image-processed using a state-of-the-art prestack depth imaging...
2010
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
... reflectivities, and at last calculates a Q curve from the peak frequencies at the locations of reflectivities. The peak frequency is estimated from the prestack...
2013
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... the use of a 3D PSDM simulator (SimPLI1 – Simulated Prestack Local Imaging) we demonstrate the improvements that can be gained by extending routine...
2013
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
... coherencies on common image gather (CIG)s is extended to the least squares prestack migration (LSPSM) CIGs. It is shown that when the data are incompletely...
2014
Predicting the Brittle-Ductile (B-D) Transition in Continental Crust Through Deep, Long Offset, Prestack Depth Migrated (PSDM), 2D Seismic Data; #40511 (2010)
Menno G. Dinkelman, James Granath, Dale Bird, James Helwig, Naresh Kumar, and Pete Emmet
Search and Discovery.com
...Predicting the Brittle-Ductile (B-D) Transition in Continental Crust Through Deep, Long Offset, Prestack Depth Migrated (PSDM), 2D Seismic Data...
2010