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The AAPG/Datapages Combined Publications Database
Showing 772 Results. Searched 200,357 documents.
Mudstones and Thin-bedded Turbidites Associated with the Upper Cretaceous Wheeler Gorge Conglomerates, California: A Possible Channel-Levee Complex
Roger G. Walker
Journal of Sedimentary Research (SEPM)
... of bed thickness versus cumulative stratigraphic height above the base of the sequence. If there is no thinning upward, the calculated correlation...
1985
3D CNN for channel identification in seismic volume
Haishan Li, Wuyang Yang, Xiangyang Zhang, Xinjian Wei, Xin Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... according to convolution principle. Finally, the labeled dataset is use to train the 3D ResNet, so as to give the 3D ResNet efficient and accurate...
2022
Deep-learning application of salt geometry detection in deep water Brazil
Ruichao Ye, Anatoly Baumstein, Kirk A. Wagenvelt, Erik R. Neumann
International Meeting for Applied Geoscience and Energy (IMAGE)
...-sided arrow indicates sharing parameters for deepest 3 layers. Green block after Decoder stands for additional layers with 2D convolution and sigmoid...
2022
Optimum Deconvolution for Seismic Inversion Purposes
M. Suprajitno, L. Nutt, P. Busono
Southeast Asia Petroleum Exploration Society (SEAPEX)
...; Tribolet, 1975) is particularly useful for separating signals that have been combined through convolution as the case with the seismic trace...
1988
Joint inversion of magnetotelluric and seismic travel time data with intelligent interpretation of geophysical models
Hongyu Zhou, Rui Guo, Maokun Li, Fan Yang, Shengheng Xu, Zuzhi Hu, Deqiang Tao
International Meeting for Applied Geoscience and Energy (IMAGE)
... post-stack data can be calculated from the convolution between reflectivity and ricker wavelet, that is Si = Ri ∗Wi + ni (9) (13a) G (sk ) = G (sk−1...
2022
An MT data inversion method constrained by seismic texture
Hongyu Zhou, Rui Guo, Maokun Li, Fan Yang, Shengheng Xu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the seismic section. FORMULATION Texture extraction operator The feature maps generated by convolution layers of a CNN G is a high level and abstract...
2023
Application of fractional Gaussian fractal-based stochastic seismic inversion to F3-Netherland dataset
Srishti Singh, Sreeja Kalyankar, Ajay Malkoti, Nimisha Vedanti
International Meeting for Applied Geoscience and Energy (IMAGE)
...). The inverted impedance model are used to generate synthetic seismograms through forward convolution modelling. These inverted synthetic Data...
2024
Venn Diagram To Represent Rock Attributes: METHOD PAPER
Carol J. Pudsey
Journal of Sedimentary Research (SEPM)
..., convolution, bioturbation, etc.; 3) surface features of pebbles--ice striae, percussion marks, borings, overgrowths, etc.; 4) framework constituents...
1980
Abstract: Particle Swarm and Differential Evolution Optimization - Global Optimization for Geophysical Inversion, by Puneet Saraswat; #90105 (2010)
Search and Discovery.com
2010
What Is Deconvolution?, by Robert E. Sheriff, #40132 (2004).
Search and Discovery.com
2004
Reservoirs Characterizing Based on Spectral Difference Anomaly at Lower-Frequency on Multi-Angle Stacking Gathers: Case Studies from China; #41256 (2013)
Xuehua Chen
Search and Discovery.com
..., and we do not decimate the results of the convolution Cvetkovic and Marfurt (2007), inspired by Yu et al. (2002), found that applying filters based...
2013
Spectral Decomposition Helps Define Channel Morphology, by Rongfeng Zhang; #41272 (2013).
Search and Discovery.com
2013
Seismic imaging profile noise suppression based on self supervised deep learning: a case study in the Yellow Sea
Qiang Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... function and performing back propagation to fit the target data. Convolution operations convolve filters with input data to learn local features...
2024
The Magnetic Fabric of a Sedimentary Rock Deposited on a Slope: NOTES
A. I. Rees
Journal of Sedimentary Research (SEPM)
... local convolution. The sampled horizon is discussed in detail by Einsele (1963) who considered it to have been deposited in shallow water at a time...
1971
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
...-lapse modeling is to create a vertical pseudo-well at the selected locations and perform the modeling by a simple convolution. By repeating the modeling...
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
...-lapse modeling is to create a vertical pseudo-well at the selected locations and perform the modeling by a simple convolution. By repeating the modeling...
2013
Abstract: Support Vector Machine (SVM)-based Geostatistical Inversion: An Integrated Solution to Honor Well-log Data and Seismic Attributes; #90171 (2013)
Yexin Liu
Search and Discovery.com
...) is usually assumed to be the convolution of a wavelet w (t) with the reflectivity r (t). The convolution model means the seismic data at any given time...
2013
Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)
Juefu Wang and Mark Ng
Search and Discovery.com
... also test the algorithm on another sparse inverse problem, namely the local Radon transform (or generalized convolution, Sacchi et al., 2004...
2013
Abstract: Violet Grove Time-Lapse Data Revisited: A Surface-Consistent Matching Filters Application; #90187 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... is based on Taner and Koehler (1981) model where a seismic trace is represented as the convolution of four terms expressed by: dij (t ) si (t )* rj...
2014
Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)
Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac
Search and Discovery.com
... is the noise and * denotes convolution. Noise is assumed to be random and uncorrelated with the signal. Reflectivity is defined as the contrast...
2014
Abstracts: Geophysical Time Series Data from a Stressed Environment; #90173 (2015)
Winnie Pun, Bernd Milkereit, Benoît Valley, and Wei Qian
Search and Discovery.com
.... If a controlled source is stable, the convolution problem is simplified such that any variation in the geophysical data is an effect of the earth...
2015
Abstracts: Synthetic Microseismic Files; #90173 (2015)
J. Wong, P. M. Manning, L. Han, and J. B. Bancroft
Search and Discovery.com
... by ray-tracing (RT) and convolution, or by 2D finite-difference (FD) modeling. The RTmodeled seismograms include direct and head-wave arrivals...
2015
Abstract: Fault System Delineation Driven by New Technology in Tazhong Karsted Carbonate Reservoirs; #91204 (2023)
Yanming Tong, Xingliang Deng, Chuan Wu, Shiti Cui, Pin Yang, Chunguang Shen, Gaige Wang, Jiangyong Wu, Chenqing Tan
Search and Discovery.com
...] range. This U-Net framework contains the operations of Convolution, Copy and crop, Max pool, and Up-convolution. (4) Train U-Net Model. The model...
2023
Relative Impedance Inversion of Seismic Traces by Means of Complex Trace Attributes (CTA Inversion) 40 Years On!, #42179 (2018).
Kurt Grubbe, Sean McQuaid
Search and Discovery.com
... the complex reflection responses of a low impedance wedge (Widess, 1973) in a homogenous half-space by synthetic seismograms generated by convolution...
2018
Depositional Patterns and Submarine-Fan Development Sequences of Middle-Miocene Cinambo-Rambatan Turbidite Systems, Bogor Trough
Krishna Pratama Laya, Danny Nursasono, Bobby Yusuf, Adam Budi Nugroho, Fussario Yennis, Agata Vanessa Kindangen, Karyono Utomo
Indonesian Petroleum Association
... surfaces for distant correlation between Cinambo section and Rambatan section. Earliest Pliocene Marker species FAD Sphaerodinella dehiscens...
2009