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The AAPG/Datapages Combined Publications Database
Showing 2,807 Results. Searched 200,685 documents.
Automatic microseismic event detection in downhole DAS data through convolutional neural networks: A comparison of events during and post-stimulation of the well
Paige Given, Fantine Huot, Ariel Lellouch, Bin Luo, Robert G. Clapp, Biondo L. Biondi, Tamas Nemeth, Kurt Nihei
International Meeting for Applied Geoscience and Energy (IMAGE)
... been capable through manual, human detection. We then ran an analysis based on kinematic dispersion properties of guided waves to reconstruct...
2022
Elastic-AdjointNet: A physics-guided deep autoencoder to overcome crosstalk effects in multiparameter full-waveform inversion
Arnab Dhara, Mrinal Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic-AdjointNet: A physics-guided deep autoencoder to overcome crosstalk effects in multiparameter full-waveform inversion Arnab Dhara, Mrinal Sen...
2022
Abstract: Combining Seismic Imaging with Geologic Process-Guided Modelling to Improve Channel Reservoir Characterization; #90171 (2013)
Peter Phillips P. Geol and Jackie Zhang
Search and Discovery.com
...Abstract: Combining Seismic Imaging with Geologic Process-Guided Modelling to Improve Channel Reservoir Characterization; #90171 (2013) Peter...
2013
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
... is the initial amplitude of the propagating wavelet, α is the attenuation parameter, and z is the propagation distance. If two seismic waves are considered...
2011
Abstract: Petrophysical Properties and Geology of Selected Intervals in the Frio Formation, Stratton Field, South Texas for Modeling Interwell Seismic Logging Responses
Hughbert A. Collier , Jorge . Barra
GCAGS Transactions
... in one borehole near or in a low-velocity layer and deploying a detector array in a second borehole. Detection of guided waves transmitted between...
1996
Abstract: Petrophysical Properties and Geology of Selected Intervals in the Frio Formation, Stratton Field, South Texas for Modeling Interwell Seismic Logging Response, by H. A. Collier and J. O. Parra; #90950 (1996).
Search and Discovery.com
1996
Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)
Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit
Search and Discovery.com
... in the graph. Figure 2: (a) Two snapshots of plane wave propagation through the heterogeneous medium (t=14.1, and 29.1ms). Both scattering and leaky mode...
2013
Monopole slow formation shear head wave Greens function in a LWD borehole acoustic configuration
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
... the fundamental wave types (head waves and borehole guided modes) that make up the full waveform. This opposed to the Real Axis Integration (RAI) method...
2022
Braided River Channel Bar Identification and Description (Paper 7)
GuangJun Chen, Wang Helin
Geological Society of Malaysia (GSM)
...Braided River Channel Bar Identification and Description (Paper 7) GuangJun Chen, Wang Helin GEO Asia 2006 Petroleum Geology Conference 14 June 2006...
2006
Migrating Sediment Waves Formed by Turbidity Currents Along the Indian North-Eastern Margin
Search and Discovery.com
N/A
Testing turbidite conceptual models with the Kaikōura Earthquake co-seismic event bed, Aotearoa New Zealand
Katherine L. Maier, Lorna J. Strachan, Stephanie Tickle, Alan R. Orpin, Scott D. Nodder, Jamie Howarth
Journal of Sedimentary Research (SEPM)
..., R.S.J., 1998, Experiments on bidisperse, constant-volume gravity currents: propagation and sediment deposition: Sedimentology, v. 45, p. 833–843...
2024
2005
PS reflection-based full-waveform inversion using single-mode propagator
Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity using single-mode propagators. Despite a slight reduction in accuracy, we successfully simulate PS converted waves by solving...
2024
Deep learning approach to inverting flexural wave dispersion
Hengjian Zhang, Zhifen Sun, Xianzhi Li, Xiaofang Sun, Chu Wang, Ya Jin, Xiaofei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION Well logging instruments mostly receive dispersive borehole guided waves, whose dispersion curves contain rich formation information...
2024
Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area
Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and understanding, it has successfully guided the fine description of reservoirs in the gas cloud area of Bohai Oilfield B, improved the superposition...
2022
How did the world’s largest submarine fan in the Bay of Bengal grow and evolve at the subfan scale?
Chenglin Gong, Haiqiang Wang, Dali Shao, Hongping Wang, Kun Qi, and Xiaoyong Xu
AAPG Bulletin
... with high aggradation. Stage 3, channel avulsion and concomitant upstream propagation of lobes and crevasse splays, was responsible for developing...
2022
Erosional Channel in Middle Wilcox Near Yoakum, Lavaca County, Texas: ABSTRACT
William V. Hoyt
AAPG Bulletin
... movement and extended inland by stoping guided by the stream channel, created turbidity currents powerful enough to cut a gentle gradient to the sea...
1959
Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia
Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa
Indonesian Petroleum Association
...). This stress exhibits azimuthal anisotropy in seismic waves, defined as the dependence of seismic wave speeds on propagation azimuth. In homogenous...
2020
Maximising the Potential of Seismic Expressions by Surgical Geological Modelling and Spectral Decomposition
Lory Evano, Fabien Cubizolle
GEO ExPro Magazine
... an energetic maximum relative to a geological target, to be extracted and mapped through a red-green-blue viewer. Figure 1: Turbidite channel observed...
2022
Time-lapse full-waveform inversion by model order reduction using radial basis function
Haipeng Li, Robert G. Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... that combines a reduced-order basis space for time-lapse changes with a finite-difference (FD) grid for the baseline model, facilitating wave propagation...
2024
Unconventional Reservoir Flow Assessment Using Spectral Acoustics and Numerical Temperature Modelling
Maxim Volkov, Vener Nagimov, Samuel Avilez, Dmitriy Lazutkin, Mikhail Khachaturyan, Artem Prodan
Unconventional Resources Technology Conference (URTEC)
... acoustic data. Passive Spectral Acoustic Logging Acoustic waves, received from the flow passing different channel systems inside and outside...
2022
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... waves, refractions, mode conversions, multipaths and multiples. These are most common in areas of complex structure and high velocity contrasts...
2011
High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM
Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS
GEO ExPro Magazine
... in this propagation time identify guided tomography (Hale, 2009; Hilburn et al., 2014). Offsetdependent picking is a robust process utilizing an event...
2016
Predictions for the Width of River Channel Belts From Physical Experiments and the Rock Record
Search and Discovery.com
N/A
Extrapolated surface-wave dispersion inversion
Hongyu Sun, Laurent Demanet
International Meeting for Applied Geoscience and Energy (IMAGE)
... dispersion inversion of guided P waves in a waveguide of arbitrary geometry: Journal of Geophysical Research: Solid Earth, 123, 7760–7774, doi: https...
2022