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The AAPG/Datapages Combined Publications Database
Showing 772 Results. Searched 200,293 documents.
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: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
..., ) . If the lateral velocity variation is negligible, we can approximate the u( x, ) u( x, he 0, ) by convolution of reflectivity function...
2014
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
Artificial intelligence techniques to the interpretation of geophysical measurements
Desmond FitzGerald
Petroleum Exploration Society of Australia (PESA)
... the terrain effects should be applied, prior to any attempt at convolution operations. Of course, a terrain correction also amplifies the signal to noise...
2019
Machine-Learning-Assisted Segmentation of FIB-SEM Images with Artifacts for Improved of Pore Space Characterization of Tight Reservoir Rocks
Andrey Kazak, Kirill Simonov, Victor Kulikov
Unconventional Resources Technology Conference (URTEC)
... through the convolution layers. Such a structure yields a deeper and computationally efficient convolution neural architecture (Li·et·al.·2018...
2020
The use of spectral recomposition in tailored forward seismic modeling of outcrop analogs
Mark Tomasso, Renaud Bouroullec, David R. Pyles
AAPG Bulletin
.... Joseph, and J. C. LeComte, 2004, Three-dimensional full wave seismic modeling versus one-dimensional convolution: The seismic appearance of the Gres...
2009
Intelligent Prediction of Shale Oil Fracturing Curves Based on A Sequence-to-Sequence Model
Leyi Zheng, Tianbo Liang, Yunjin Wang, Fujian Zhou, Junlin Wu, Bin Wang, Jiaming Zhang, Maoqin Yang, Gong Chen, Xingyuan Liang
Unconventional Resources Technology Conference (URTEC)
... the dilation rate of convolution kernels, TCNs can establish very large receptive fields, theoretically capable of capturing long-range dependencies...
2025
The Application of a New Variable Pressure Decline-Curve Analysis Technique to Unconventional Reservoirs in Argentina
Leopoldo M. Ruiz Maraggi, Fernando Tuero, Mark P. Walsh, Larry W. Lake
Unconventional Resources Technology Conference (URTEC)
... response. After obtaining the constant-pressure response, the rate-time model is fitted to it, and convolution is then applied to reincorporate...
2023
Physical Properties Analysis of Limestone Reservoir Salawati Basin Using Seismic Acoustic Impedance Inversion (AI) Modelbased
Ahmad Musto'in, Mohammad Qodirin, Ayi Syaeful Bahri, Yulia Putri Wulandari
Indonesian Petroleum Association
... limestone. A seismic trace where include noises is defined as a convolution between reflectivity coefficient with wavelet. The equation is defined...
2012
Detail Illustration of Structural Discontinuities: Fault Intensity Attribute to Enhance the Fault Likelihood, Hessian Derivative and Fault Extraction
Aji Darma Maulana, Argya Hastubrata Basundara, Muhammad Hafiz Baharuddin, Syukron Ady Purnawiranto, Muhammad Alfateh Saifullizan
Indonesian Petroleum Association
... as multi-counting. This process is similar to the convolution wavelet method in the time domain. The result of this process is Initial Fault Intensity. f...
2023
Measurement Environments Effect on DTS Surveys: A Case Study on Fiber Cable-Wellbore Coupling
Kagan Kutun, Ge Jin, Jennifer L. Miskimins
Unconventional Resources Technology Conference (URTEC)
... on the linear nature of the problem, a convolution scheme was constructed to reduce the overall runtime by eliminating the need of multiple runs...
2021
Deblurring migration images with point spread function filter
Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... that 𝐝 = 𝐋𝐦, The calculation of the PSF filter is based on the solution of time-domain 2D convolution in Equation (3): f(𝒙' , ∆𝒙) ∗ p...
2022
Large-scale Marchenko imaging with distance-aware matrix reordering, tile low-rank compression, and mixed-precision computations
Matteo Ravasi, Yuxi Hong, Hatem Ltaief, David Keyes, David Vargas
International Meeting for Applied Geoscience and Energy (IMAGE)
...-equation-based seismic processing algorithms rely on the repeated application of the MultiDimensional Convolution (MDC) operator. For large-scale 3D...
2022
Amplitude Recovery of Digitally Recorded Data
Roy O. Lindseth
Pacific Section of AAPG
... the unit impulse response of the seismic recording system. The effect of the convolution process is completely linear. Each reflection coefficient...
1972
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)
... the convolution process. Sun et al. (2020) propose a physics-based RNN which mimicks the waveform inversion. The RNN cell is built up based on finite...
2022