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The AAPG/Datapages Combined Publications Database
Showing 2,334 Results. Searched 201,044 documents.
Abstract: Accurate Conversion between Offset Image Gathers and Angle Image Gathers, by Jianming Sheng and Chengbin Peng; #90105 (2010)
Search and Discovery.com
2010
Abstract: Stabilizing Seismic Absorption Compensation; #90171 (2013)
Changjun Zhang
Search and Discovery.com
.... For a linear system d = Gm , here G is called the coefficient or kernel matrix. If we assume that a seismic wavelet is available; it is either obtained...
2013
Abstract: Strong Noise Removal and Replacement on Seismic Data; #90174 (2014)
Patrick Butler
Search and Discovery.com
... to supergather CDPs. To see how this process works it must be realized that the signal is a wavelet. More than one sample in time must be considered...
2014
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... to work in the time domain – most importantly, that all frequencies of the wavelet are moved together and that amplitude and statics variations...
2014
Abstracts: Recovery of Low Frequency Data from 10Hz Geophones; #90173 (2015)
Malcolm B. Bertram, Gary F. Margrave
Search and Discovery.com
..., minimum-phase, Butterworth filter (Peter Maxwell, 2010). Such a filter, appropriate for the 10Hz geophones, was designed in Matlab, a timedomain wavelet...
2015
Abstracts: Nodal Galerkin Methods for Numerical Modelling of Linear Elasticity with Absorbing Boundary Conditions; #90173 (2015)
Matt McDonald, Michael Lamoureux, and Gary Margrave
Search and Discovery.com
... functions, and the forces are taken to be a Ricker wavelet in time and conservative in space. Various models for anisotropy or viscoelasticity can...
2015
The Use and Abuse of Seismic Attributes Geophysical Corner, by Hans E. Sheline, #40143 (2005).
Search and Discovery.com
2005
Interpretation Value of Anomalous (‘Impossible’) Frequencies, by Bob Hardage, #40286 (2008)
Search and Discovery.com
2008
Tying 2-D Seismic Lines in Overthrust Settings, by Rob Vestrum, #41007 (2012).
Search and Discovery.com
2012
De-Risking a Gas Development Using Geophysical Methods; #41086 (2012)
Alessandro Mannini, Phil Rawstron, Shin Ni Chai, and Andrew Spedding
Search and Discovery.com
... to the lack of well controls as well as due to the uncertainties associated with wavelet extractions near the gas cloud. In order to account for the above...
2012
Fractured Reservoir Prediction A Case Study in the Sichuan Basin; #10512 (2013)
Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He
Search and Discovery.com
... indicates that the wavelet becomes more stable after processing. The travel time of P-wave, which is different from true travel time observed in WVSP data...
2013
Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)
Andrew Nicol, Don Lawson
Search and Discovery.com
... to the synthetic seismograms on the right. The PP synthetic (a) is produced using a zero phase, 5-10/100-120Hz Ricker wavelet and the PS synthetic (b...
2014
3D Seismic Proves Its Value in Bakken Geosteering, #41435 (2014).
Angie Southcott
Search and Discovery.com
... is applied post-stack, and based on two assumptions commonly used in seismic processing: first, the seismic wavelet is stable and stationary over...
2014
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
... wavelet-vaguelette method (WVD), as proposed by Donoho 1995 and later by Candes and Donoho, 2000, where scale-invariant homogeneous operators are inverted...
2015
Spectral Balancing Aids Seeing Faults More Clearly, by Satinder Chopra and Kurt J. Marfurt; #41594 (2015).
Search and Discovery.com
2015
3D Seismic Attributes Analysis in Reservoir Characterization: The Morrison NE Field, Clark County, Kansas; #20342 (2016)
A. Vohs, A. Raef, M. Totten
Search and Discovery.com
... wells within the study area were drilled where the Viola thickens which can be seen by the seismic wavelet turning into a doublet. Unfortunately...
2016
Accurate 3D Bathymetry Representation in Low-Dispersion Finite Differences; #70242 (2017)
Miguel Ferrer, Josep De La Puente, Santiago Fernández Prieto
Search and Discovery.com
... wavelet 19 2D bathymetry example 2D water-ground interface 20 2D bathymetry example 2D water-ground interface 21 2D bathymetry example 2D water...
2017
Mapping Lower Austin Chalk Primary and Secondary Porosity Using Modern 3-D Seismic and Well Log Methods in Zavala County, Texas; #11139 (2018)
David Kilcoyne, Christopher L. Liner
Search and Discovery.com
.... & Neg. Curvature A synthetic seismogram was performed on the Holdsworth Trust (92% corr.) and Holdsworth Nelson (95% corr.), using a wavelet extracted...
2018
Relative Rock Properties An Alternative to Estimate Reservoir Properties from Seismic Data; #42177 (2018)
Alvaro Chaveste
Search and Discovery.com
... the difference between observed data and data modeled through relationships that incorporate AVO, the offset-varying wavelet and a low frequency model...
2018
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... variations due to wavelet interference along the unconformity reflection where no petrophysical changes were modeled. The seismic models of the Djebel Bou...
1992
Optimizing Appraisal via a Fit-for-Purpose Seismic Inversion Conditioned Geologic Model: A Case Study From J Field, East Java
Sony Radito Mohammad, Colin Lyttle
Indonesian Petroleum Association
... is divided into three major steps. The first step is wavelet extraction. In this instance, the wavelet was extracted using the nearby “C” well after...
2008
Reconditioning Seismic Data for Improved Reservoir Characterization, Lower Clear Fork and Wichita, Fullerton Field, West Texas
Hongliu Zeng, Stephen C. Ruppel, Rebecca H. Jones
West Texas Geological Society
... (or attempts to produce) 0°-phase seismic data as the final product. Interpretive advantages of 0°-phase data include wavelet symmetry, center lobe...
2003
Building integrated seismic and geomechanical models for the Brazilian presalt reservoirs development
Talles Barsanti Meneguim, Thelson Luiz Pinheiro de Almeida, Renata dos Santos Giacomel, Viviane Kotani Shimizu, Antonio M. Nabuco Tartarini, Alexandre Rodrigo Maul, Raquel Quadros Velloso
International Meeting for Applied Geoscience and Energy (IMAGE)
... the residual seismic pulse (wavelet) must be removed from seismic data. Figure 1A illustrates the normalized wavelets frequency spectrum throughout...
2022
Seismic reflectivity inversion via a regularized deep image prior
Hongling Chen, Mauricio D. Sacchi, Jinghuai Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... the multi-trace seismic data. The symbol W denotes the Toeplitz matrix of the wavelet used to represent convolution via matrixtimes-vector multiplication...
2022
Seismic response analysis of thin coals
Yijun Xi, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the seismic data, and then obtained the seismic data sensitive to the sandstone reservoir through the wavelet reconstruction technology, so...
2022