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The AAPG/Datapages Combined Publications Database
Showing 582 Results. Searched 195,372 documents.
From Regional Maturity to Local Prospect Charge: How Basin and Play-Level Processes Affect Charge Volume and Value at the Prospect Scale
Search and Discovery.com
N/A
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
... nonGaussian. The rationale behind the Wiggins algorithm and variants is that convolution of any filter with a time series that is white with respect...
2013
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
... frequency spectrum with depth. Introduction A generally accepted model for the seismic trace is to consider it as a convolution of the earth seismic...
2015
Abstract: Stratigraphic Trap Assessment Using Forward Stratigraphic and Diagenetic Modeling - Application to the Natih Formation, Oman; #90317 (2018)
Didier Granjeon, Mathilde Adelinet, Mickael Barbier, Benoit Chauveau, Youri Hamon
Search and Discovery.com
.... Convolution of this rock property model with a synthetic wavelet made it possible to compared simulation results to seismic data. Finally, sensitivity analysis...
2017
Abstract: Recognition and Application of a Single Channel in a Compound Meandering Channel Based on Small Scale End-Stage Channel Characterization Technology;
Jiaguo Ma, Bo Wang, Wenbin Li, Liu Lei
Search and Discovery.com
... of sand body. Then the gradient of amplitude variation is obtained along X, Y and Z directions, and the small difference is amplified by convolution...
Unknown
Abstract: Identifying and Assessing Autogenic Cycles in Alluvial Stratigraphy;
Kristopher Phillips, Brady Foreman, Kyle Straub, William Clyde, William Ward
Search and Discovery.com
... the convolution of subsidence and self-generated geomorphic topography creating accommodation in the basin. Our results reveal autogenic cycles within...
Unknown
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
... be interpreted as the wave field propagation along the water layer such that, the primaries are turned into first-order reverberations. A convolution...
2010
Assessment of Rate Normalization and Pressure Deconvolution Techniques to History-Match and Forecast Production of Tight-Oil Reservoirs Using a Physics-Based Rate-Time Model
Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh
Unconventional Resources Technology Conference (URTEC)
... conditions. Second, we present the concepts of time superposition, convolution, deconvolution, and rate normalization. Third, we introduce the numerical...
2021
The Characteristics and Origins of Dish and Pillar Structures
Donald R. Lowe, Robert D. LoPiccolo
Journal of Sedimentary Research (SEPM)
... crosslaminations deformed near top into convolute laminations: anticlinal convolution containing plant debris (1) and synclinal convolution showing...
1974
Thickness Estimation Using Gradient of Spectral Amplitudes from Spectral Decomposition
Tri Wuri Asri Sulistyoati, Lita Novitasari, Sonny Winardhi
Indonesian Petroleum Association
.... In the frequency domain, the convolution theory dictates that the spectrum of the seismic trace is a multiplication of the reflectivity and the wavelet spectra...
2012
Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones
Michael S. Hons
Search and Discovery.com
... a symmetrical ‘zerophase’ appearance (Figure 4), which very closely resembles the result of double time differentiation and convolution with a MEMS...
Unknown
Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones
Michael S. Hons
Search and Discovery.com
... a symmetrical ‘zerophase’ appearance (Figure 4), which very closely resembles the result of double time differentiation and convolution with a MEMS...
Unknown
Amplitude Mapping of Reservoirs in North Africa
Search and Discovery.com
... spectrum. A “match filter” is a simple convolution filter designed on the difference in phase and amplitude spectra between two wavelets. An operator...
2013
Abstract: Monte Carlo Markov Chain Methods in Seismic Deconvolution; #90174 (2014)
Andres Medina and Mirko van der Baan
Search and Discovery.com
..., **[email protected]. Summary One prevailing assumption in reflection seismology is that the observed trace can be described as a convolution...
2014
Abstract: Acceleration on Sparse Promoting Seismic Applications; #90187 (2014)
Lina Miao and Felix Herrmann
Search and Discovery.com
..., we run SPGℓ1 and PQNℓ1 to perform a spike de-convolution to the same data residual, the different behaviors are listed in figure 3. a is the original...
2014
New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)
Anton Ziolkowski, Richard Carson, David Wright
Search and Discovery.com
... and is the convolution: vCD(t) = ΔxsΔxriAB(t)* gCD;AB(t) + nCD(t) (1) where vCD(t) is the voltage at the receiver, iAB(t) is the current at the source, gCD...
2015
CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).
David Le Meur, Antonio Pica, Terje Weisser
Search and Discovery.com
... is a reliable representation of the actual subsurface reflectivity. By comparison, SRME convolution of the data with the primaries (Verschuur and Berkhout...
2015
Convolution Neural Networks If They can Identify an Oncoming Car, can They Identify Lithofacies in Core?; #42312 (2018)
Rafael Pires de Lima, Fnu Suriamin, Kurt Marfurt, Matthew Pranter, Gerilyn Soreghan
Search and Discovery.com
...Convolution Neural Networks If They can Identify an Oncoming Car, can They Identify Lithofacies in Core?; #42312 (2018) Rafael Pires de Lima, Fnu...
2018
Anti-aliasing seismic data interpolation by dip-informed self-supervised learning
Shirui Wang, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... nature of seismic data, a suitable (a) Figure 1: Illustration of the dip-informed deformable convolution. (a) An example seismic gather, in which...
2023
Fracture-cavity carbonate reservoir identification based on channel attention mechanisms
Liuxin Yang, Yongqiang Ma, Guangxiao Deng, Zhen Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... information from input data. The kernel size is generally the same as the length of wavelet. The output layer is also a convolutional layer with one convolution...
2023
Characterization of Early-Time Performance of a Well with a Vertical Fracture Producing at Constant Pressure
Nicholas Wiewiorowski, Alex Valdes-Perez, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
..., then apply the convolution integral to produce the constant pressure condition — all in the Laplace domain. In order to generate various scenarios...
2017
Deconvolution of Time-Varying Bottomhole Pressure Improves Rate-Time Models History Matches and Forecasts of Tight-Oil Wells Production
Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh
Unconventional Resources Technology Conference (URTEC)
...-phase slightly compressible fluid solution. Second, we present the concepts of time superposition, convolution, and deconvolution. Third, we present...
2021
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
Multichannel seismic deconvolution via 2D K-SVD and convolutional sparse coding
Guiqian Zhang, Xiayu Gao, Bangli Zou, Yaojun Wang, Yingzhu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
..., each trace of the poststack seismic profile is considered to be the convolution of the source wavelet with a reflectivity series. The single channel...
2023
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