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The AAPG/Datapages Combined Publications Database
Showing 45 Results. Searched 200,293 documents.
Abstract: Estimation of Group Velocity using Slant Stack Generalized S Transform Based Method; #90174 (2014)
Roohollah Askari, Robert J. Ferguson, and Kristof DeMeersman
Search and Discovery.com
...Abstract: Estimation of Group Velocity using Slant Stack Generalized S Transform Based Method; #90174 (2014) Roohollah Askari, Robert J. Ferguson...
2014
Abstract: Tau-P Seismic Data Processing: Fast Slant Stack Using the Hartley Transform
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
...Abstract: Tau-P Seismic Data Processing: Fast Slant Stack Using the Hartley Transform Leong Lap Sau, Ng Tong San 284 Geological Society of Malaysia...
1991
Automated velocity modeling with domain transformations
Kevin Gullikson, Arnab Dhara, Ram Tuvi, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the size and complexity of real datasets. The first modification we make is to transform each shot gather with the slant-stack transformation (Diebold...
2024
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... a plane wave decomposition rather than a slant stack Tau-p transformation. The method also requires that the signal to noise ratio in the data...
2000
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... ( p x , p y 0, ) is given by the slant stack of the recorded wavefield u( x, y,0, ) : U ( p x , p y ,0, ) 2 2 u( x, y,0, )e...
2014
Seismic applications of the Radon transform and a new second-order traveltime local transform
Ehsan Soleymani, Mauricio Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismology, the Radon transform has been used in different forms. For instance, the linear Radon transform, called the Slant Stack transform, can synthesize...
2024
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... Expanded Abstracts 2013, 1838–1842. Thorson, R. and J. Claerbout, 1985, Velocity-stack and slant-stack stochastic inversion: Geophysics, 50, 2727...
2015
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: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... the source-generated noise in the slant-stack domain and then re-map the clean data back to t-x coordinates. Using the velocity field derived from...
2014
Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data
Burkhard Buttkus
Geological Society of Malaysia (GSM)
... approximately possible, the separation after a slant-stack transformation in the "ray parameter- intercept time" domain is strictly valid. However...
1985
Abstract: Reprocessed Vintage Seismic Reflection Data for an Improved Subsurface Imagery of the Laurentian Margin Architecture: Southern Quebec Appalachians; #90225 (2015)
Sébastien Castonguay
Search and Discovery.com
.... The input digital files were original, unfiltered stack data. Processing steps applied were bandpass filter, F-X deconvolution, dip scan (slant) stack...
2015
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... velocity or slowness) and tau, (intercept time on the zero offset trace). The transform, also referred to as the "slant• stack" is built by summing along...
1988
Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study
D. E. Miller and L. Dupal
AAPG Special Volumes
... equation and the mathematics of the Radon (slant-stack) transform, seems particularly well-suited for use with multi-offset borehole seismic-data...
1987
Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data
Paul L. Stoffa
Circum Pacific Council Publications
... of the wave slowness are related to the layer slowness, u = 1/v, by The difference between this transformation and the more conventional slant stack: u = l...
1989
Abstract: Beam Migration of Canadian Foothills Datasets; #90171 (2013)
Tianfei Zhu, Terrence Krishnasamy, and Daniel Trad
Search and Discovery.com
... by unity partitioning a shot record into Gaussian-windowed traces; slant stack is then used to decompose the windowed traces into local plane waves...
2013
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
Will Lebanon be the Next Oil Province?
Øystein Lie, Jörn Fürstenau, John Comstock, Petroleum Geo-Services
GEO ExPro Magazine
... on a slant stack of local seismic traces decomposed into wavelets. After solving for background velocity, high-resolution velocity updates were performed...
2013
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
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... time at p 0 . Then, we evaluate the slant stack at 0 s for s each virtual common-source panel C : ~ C S ( X A , P ) C s [ x B , x A , P ( x...
2024
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
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... of three important steps, decomposition, migration, and reconstruction. 1. Decomposition A multidimensional slant stack decomposes the data into seismic...
2009
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
..., p) for slant stack signal, the conversion formulas are as follows: ∞ m(t , p ) = ∫ d (t = t + px, x)dx −∞ （2） URTeC 2153634 3 ∞ d (t , x...
2015