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The AAPG/Datapages Combined Publications Database
Showing 772 Results. Searched 200,357 documents.
Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)
Ken Kocon and M. Sacchi
Search and Discovery.com
.... The full reconstruction of the data, , is given by , where t denotes time and x denotes offset. Notice that 2D convolution is used to translate...
2015
Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)
K. H. Miah and M. D. Sacchi
Search and Discovery.com
... transform and time-frequency representations: IEEE Signal Processing Letters, 42, 3048-3091. Almeida, L. M., 1997, Product and Convolution Theorems...
2015
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
... introduced by Delft University in 1992. The method is a “data-driven” program that uses a form of surface-consistent auto-convolution to predict...
2015
A Deep Learning-Based Surrogate Model for Rapid Assessment of Geomechanical Risks in Geologic CO2 Storage
Fangning Zheng, Birendra Jha, Behnam Jafarpour
Carbon Capture, Utilization and Storage (CCUS)
.... The contracting path is a standard convolutional network, featuring a series of convolution operations followed by a Leaky Rectified Linear Unit (Leaky-ReLU...
2024
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... in the distance domain is accomplished by the process known as convolution. For instance, an input consisting of a single spike is convolved with a filter...
1969
Convolutional neural networks as an aid to biostratigraphy and micropaleontology: a test on late Paleozoic microfossils
Rafael Pires De Lima, Katie F. Welch, James E. Barrick, Kurt J. Marfurt, Roger Burkhalter, Murphy Cassel, Gerilyn S. Soreghan
PALAIOS
... and accurate biostratigraphic correlation. Unfortunately, education and training in the identification of fossil taxa is diminishing, greatly crippling...
2020
Shelf Model for Deep-Sea Flysch Turbidites and Implications for Outcrop Analogs, #70157 (2014)
Roger Higgs
Search and Discovery.com
...) and its great variability (unpredictablility?) from one packet to the next suggest convolution of solar cycles (c. 1-2 ka) and Milankovitch orbital...
2014
Perspectives on the Sequence Stratigraphy of Continental Strata
Keith W. Shanley , Peter J. McCabe
AAPG Bulletin
... and lowstand deposits. The application of sequence stratigraphy to continental strata will likely result in the development of better correlation techniques...
1994
Sandy Contourites of the Lower Kazusa Group in the Boso Peninsula, Japan: Kuroshio-Current-Influenced Deep-sea Sedimentation in a Plio-pleistocene Forearc Basin
Makoto Ito
Journal of Sedimentary Research (SEPM)
..., and other kinds of chaotic deposits, and fine upward into the lower part of mud-dominated intervals. From mapping and correlation of volcanic ash layers...
1996
Allochthonous prodeltaic sediment facies in the Lower Cretaceous at the Tantallon M-41 well: Implications for the deep-water Scotian Basin
David J. W. Piper, Ryan Noftall, Georgia Pe-Piper
AAPG Bulletin
... Scotia, and its correlation with shelf margin and slope strata: Bulletin of Canadian Petroleum Geology, v. 54, p. 152174, doi...
2010
Eocene Paleoseismic Record of the Green River Formation, Fossil Basin, Wyoming, U.S.A.: Implications of Synsedimentary Deformation Structures In Lacustrine Carbonate Mudstones
Balázs Törő, Brian R. Pratt
Journal of Sedimentary Research (SEPM)
...): relationship by the “b” value and the fractal dimension: Journal of Structural Geology, v. 25, p. 749–763. Roehler, H.W., 1992, Correlation, composition...
2015
Large-Scale Inflections in Slope Angle Below the Shelf Break: A First Order Control On the Stratigraphic Architecture of Carbonate Slopes: Cutoff Formation, Guadalupe Mountains National Park, West Texas, U.S.A.
Gregory S. Hurd, Charles Kerans, Shawn Fullmer, Xavier Janson
Journal of Sedimentary Research (SEPM)
... demonstrate apparent onlap to the relict platform. Correlation of high-frequency sequences between the slope and shelf-equivalent strata demonstrates...
2016
A New Approach to Apply Decline-Curve Analysis for Tight-Oil Reservoirs Producing Under Variable Pressure Conditions
Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake
Unconventional Resources Technology Conference (URTEC)
... the constant-pressure response, we fit the rate-time model to it, and then apply convolution to include back pressure variations to history-match and forecast...
2023
The Subduction Myth*
S. Warren Carey
Southeast Asia Petroleum Exploration Society (SEAPEX)
...), and in a sequence from concordant convolution without fracture to increasing discordance, rupture and’ fragmentation. Metamorphic minerals...
1975
Reconstructing suspended sediment mercury contamination of a steep, gravel-bed river using reservoir theory
Katherine J. Skalak, James Pizzuto
Environmental Geosciences (DEG)
..., it is easy to compute the total mass of Hg, , sequestered in FGCM deposits in any year , using the convolution: in which is the total mass...
2014
Sedimentary Features in the Lake Bonneville Group in the East Shore Area, Near Ogden, Utah
J. H. Feth
Utah Geological Association
... types of ripplemarks. The turbidity-current deposits are marked by both large scale and intricate convolution of strata. Sediments in this category...
1955
Process ichnological analysis of the Lower Cretaceous Bluesky Formation, Alberta
Scott E. Botterill, S. Gordon Campbell, S. George Pemberton, Murray K. Gingras
CSPG Bulletin
... during overall transgression of the Boreal sea. Stratigraphic correlation based solely on lithostratigraphy proves extremely difficult, owing...
2015
Continuous Sea-Floor Spreading in Red Sea: An Alternative Interpretation of Magnetic Anomaly Pattern
J. L. Labrecque , N. Zitellini
AAPG Bulletin
... (1) In the space domain, equation 1 becomes: EQUATION (2) where k = scalar wave number; ^sext = convolution operator; x = horizontal distance; A(x...
1985
Seismic expressions of a Miocene prograding carbonate margin, Mut Basin, Turkey
Xavier Janson, Gregor P. Eberli, Florence Bonnaffe, Fabrice Gaumet, Vincent De Casanove
AAPG Bulletin
..., Three-dimensional full wave seismic versus one-dimensional convolution; the seismic appearance of the Gres d'Annot turbidite system, in P. Joseph...
2007
Sedimentology and Reservoir Characterization of the Upper Cretaceous Lance and Upper Mesaverde Intervals from Core Data in Pinedale Field, Wyoming
Mark A. Chapin, Nicholas W. Brandon, Gustavo Ugueto, Andrew Govert
AAPG Special Volumes
... for correlation to rock properties for reservoir modeling and decisions on optimizing field development. The main types of reservoir sandstones...
2014
Sedimentological, Petrophysical, and Seismic Characterization of an Upper Jurassic Shoreface-Dominated Shelf Margin (the Boulonnais, Northern France)
H. Braaksma, J.N. Proust, J.A.M. Kenter, G.G. Drijkoningen, N. Filippidou
Journal of Sedimentary Research (SEPM)
..., and Rahmanian, V.D., 1990, Siliclastic sequence stratigraphy in well logs, cores and outcrops: concepts for high resolution correlation of time and facies...
2006
Research on reservoir prediction based on compressed sensing and inversion theory
Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the reserves in the N2m formation. Method According to the convolution model, the seismic record can be expressed as the convolution of the seismic...
2022
Aiding self-supervised coherent noise suppression by the introduction of signal segmentation using blind-spot networks
Sixiu Liu, Claire Birnie, Tariq Alkhalifah, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
...: standard CNNs (e.g., Li et al., 2018; Richardson and Feller, 2019; Sun et al., 2020), Denoising Convolution Neural Network (DnCNN) (Yuan et al., 2021...
2022
Seismic image-to-image translation using a conditional GAN with Bayesian inference
Xiaolei Song, Muhong Zhou, Petr Jilek, Rodney Johnston, Sean Cardinez, Kareem Vincent
International Meeting for Applied Geoscience and Energy (IMAGE)
... the input with trainable filters; however, the transformation goes in the opposite direction of a normal convolution (Zeiler 2010). We combine the output...
2022
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)
... to the time domain, and the frequencybroadening seismic data can be obtained by convolution with the seismic trace. The frequency domain response of spectrum...
2022