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The AAPG/Datapages Combined Publications Database
Showing 45 Results. Searched 200,293 documents.
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Seismic diffractions separation and imaging based on convolutional neural network
Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... (1984) successfully isolated weak diffraction signals based on a statistical tool in the local slant-stack domain. Later, the diffraction separation...
2022
Analytic directional derivative based gradient structure-tensor-based dip to detect seismic faults
Gagandeep Singh, Rahul Mahadik, William K. Mohanty, Aurobinda Routray
International Meeting for Applied Geoscience and Energy (IMAGE)
... T g1 g1 = g1 g2 g1 g3 gH gH 1 1 gH gH = 1 2 gH gH 1 3 Fourier transform and slant stack are two further approaches. The structural tensor...
2022
Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).
Samuel Gray
Search and Discovery.com
... methods. Also, since more work (slant stack plus further velocity-dependent processing) is required to transform this set of CIG’s into a set...
2015
Abstract: A Tour of High Resolution Transforms; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... reconstruction by generalized deconvolution , SEG, Expanded Abstracts,23,1989. J. R. Thorson and J. F. Claerbout, 1985, Velocity stack and slant stack...
2013
Abstracts: Prestack Interpolation of a Sparsely Acquired and Heavily Structured 3D Land Data Set; #90173 (2015)
Dan Negut, Dave Ganley, Muyi Kola-Ojo, Dennis Quinn, Juefu Wang, Angela Truong, and David Emery
Search and Discovery.com
... segments are constructed by local slant stack along these dominant directions. Unlike 5D interpolation, DSINTERP is naturally suited for upsampling along...
2015
Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition
Xiaole Zhou, Alessandra Ribodetti, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... by local slant stack is possible when the inter-trace interval along the two acquisition dimensions satisfies some sampling condition...
2024
CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).
Search and Discovery.com
2014
Structure and Petroleum Plays of the St. Lawrence Platform and Appalachians in Southern Quebec: Insights from Interpretation of MRNQ Seismic Reflection Data
Sebastien Castonguay, Jim Dietrich, Denis Lavoie, Jean-Yves Laliberte
CSPG Bulletin
... filter to produce time traces with less random noise. Dip scan (slant) stack uses Tau-P transforms and trace weighting by semblance along dip...
2010
5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey
K. Rene‘ Mott, William Keller, Mike Perz
GCAGS Transactions
... by performing a local slant stack along the dominant directions (e.g., Bardan, 1987; Hedefa et al., 2010). This algorithm is ideally suited to regular up...
2016
Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng
Search and Discovery.com
... and slant_stack stochastic inversion:Geophysics, 50, 2727. Trad, D., 2007, A Strategy for wide-azimuth Land Data Interpolation: 77th Annual...
2014
Abstract: Simultaneous Source Separation Via Robust Time Variant Radon Operators; #90187 (2014)
Amr Ibrahim and Mauricio D. Sacchi
Search and Discovery.com
... the conjugate gradient method: Geophysics, 52, 179. Thorson, J. R. and J. F. Claerbout, 1985, Velocity-stack and slant-stack stochastic inversion: Geophysics, 50...
2014
Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)
Yueming Ye and Ru-shan Wu
Search and Discovery.com
... method in the local angle domain (LAD) for aperture correction. Wavefield decomposition into LAD can be done by local slant stack (LSS) (e.g., Xie and Wu...
2011
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... reflection, the BSR, and the first seabed multiple amplitude, a local slant stack was performed in a strip 100 ms wide about the reflections...
2009
DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
... of common midpoint slant stack. Geophysics, 49, 237-249. Rockwell, D.W., 1971. Migration stack aids interpretation. Oil and gas, J., 69,no.16,202-218...
1989
Tomographic waveform inversion (TWI) applied to real seismic data
Jlio Oliva Frigrio, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... slant-stack Sθ; shift Mμ; local slant-spread S* , which is the adjoint of Sθ . The θ ˜ image I results from data migration with the input velocity...
2022
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
... approaches have been proposed to extract diffractions from reflection seismic data, including: the local slant stack (plane wave decomposition, τ-p transform...
2018
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 2021). Harlan et al. (1984) propose a diffraction separation method based on the slant stack in the poststack domain. Landa et al. (1987) present...
2022
Aplicación de la Migración por Haces Gaussianos 2D en Imágenes de Cinturones Plegados [PAPER IN SPANISH] Implementation of Gaussian Beam Migration from 2D images of the Folded Belt
César Agón, Flor Vivas, William Agudelo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... 1992b, Migration by the Kirchhoff, slant stack, and Gaussian beam methods:Colorado School of Mines Center for Wave Phenomena Report 121. 9. Stockwell J...
2009
Optimización de la Planeación de Nuevos Pozos de Desarrollo Mediante una Nueva Secuencia de Procesamiento y Migración Anisotrópica Pre-Apilado en Profundidad - Campos Guando y Matachín Norte y Sur, Valle Superior Del Magdalena (Colombia). [PAPER IN SPANI
Diógenes Rovira, M. Graziella Kirltand Grech
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... Los algoritmos utilizados incluyeron el método de “semblance-weighted slant stack” para aislar el ruido aleatorio y la aplicación de un filtro en el...
2008
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
... lineaments: The Leading Edge, 34, 948– 950. Papziner, U., and K.-P. Nick, 1998, Automatic detection of hyperbolas in georadargrams by slant-stack processing...
2017
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