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The AAPG/Datapages Combined Publications Database
Showing 8,317 Results. Searched 200,293 documents.
Land surface-related multiple attenuation based on wave-equation deconvolution
Gordon Poole, Brandon Li, Mattia Miorali, Keith Mills, John Tickle
International Meeting for Applied Geoscience and Energy (IMAGE)
... reduction in the level of reverberating shortperiod multiples, resulting in a good match with the well synthetic. The stack shows how the intermittent nature...
2022
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... the section. A synthetic seismogram was generated at each position, and, when plotted side by side, the seismograms resemble a conventional wiggly trace...
1977
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
... trapped in a regressive sequence of barrier bar deposits. Figure 3 shows the correlation of the SLS-A7 synthetic seismogram with a flattened version...
1989
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Bulletin
... and facies boundaries. Because simple seismic models can be constructed by use of a conventional synthetic seismogram program, modeling capability is now...
1977
Aspects of Seismic Resolution: Chapter 1
R. E. Sheriff
AAPG Special Volumes
... for stratigraphic interpretation. Figure 2 is a one-dimensional synthetic seismogram in which each trace results solely from convolving model data with an assumed...
1985
Stratigraphic Delineation of the Baong Sandstone by High Resolution Acoustic Inversion in the North Sumatra Basin
L. R. Weathers, R. B. Helm
Indonesian Petroleum Association
... Synthetic Seismogram NSB–L2 Seismic reflections representing individual thin Baong sandstone layers occurring directly above the Belumai carbonate...
1984
Abstract: Method for Analysis and Display of Elastic Synthetic Shot Gathers, by K. H. Wrolstad, F. Aminzadeh, and C. K. von Kahrs; #90992 (1993).
Search and Discovery.com
1993
Seismic Modelling to Support the Interpretation of Seismic Data, Northeast Jambi Block 'B', South Sumatra
J. A. Harwijanto
Indonesian Petroleum Association
... seismic reflection on the real seismic data (Fig. 1) as well as on the synthetic seismogram (Fig. 2). As a result, the thin sand interbedded...
1987
Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017)
Luis Vernengo, Eduardo Trinchero, Maximillian Garcia Torrejon, Ignacio Rovira
Search and Discovery.com
.... For example, in the frequency restoration process described, a synthetic seismogram should be generated and correlated with the frequency restored...
2017
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... suitable for imaging with multiples More usable for full waveform inversion More appropriate for time lapse studies. Ocean bottom data are usually...
2023
Practical Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
M. W. Schramm Jr., E. V. Dedman, J. P. Lindsey
AAPG Special Volumes
...; later, interbed multiples were included, and then the effects of attenuation. Today, it would seem that the sophistication of the synthetic seismogram...
1977
Seismic to Well Ties with Problematic Sonic Logs, by Don Burch, #40078 (2003)
Search and Discovery.com
2003
The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data
Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny
Indonesian Petroleum Association
... for acoustic wave modeling Figure 5 - Seismogram synthetic at CDP 800 Figure 6 - Seismogram synthetic at CDP 1000 Figure 7 - Conventional stack section...
2009
Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers
Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes
Indonesian Petroleum Association
.... In addition, it is categorized into synthetic data higher quality, synthetic data lower quality and field data lower quality. Cross correlation of traces...
2016
Explainable AI: Can neural networks recognize first arrivals after wave separation?
Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... for multiples separation is in the 6th layer. Figure 3: A synthetic example of multiples separations by DNN with (a) full waveform shot gather, (b...
2024
Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)
Vanja Vracar and Robert J. Ferguson
Search and Discovery.com
... (Milicevic and Ferguson, 2009). Zero-offset Synthetic Seismogram Models The velocity models are passed to a finite-difference function MATLAB CREWES Project...
2015
Pre-Stack Calibration to Well Data: Intercept & Gradient Scaling A Case Study From the Norwegian North Sea
Nguyen Nam, Larry Fink
Indonesian Petroleum Association
... of the real and in the synthetic datasets. If multiples exist on the unscaled data, the match would not be good because there are no multiples...
2007
Tinggi Field - Analyzing the DHIs
Harun Mohd. Noor
Geological Society of Malaysia (GSM)
... model. A synthetic seismogram was constructed from the data obtained from the A-5 well. Figure 7 shows the responses to the different lithologies...
1987
Characterizing the Near Surface with VSP and Well Logs
Search and Discovery.com
... wavelet were then convolved to generate 1-D synthetic seismogram in two-way-traveltime (Figure 3b). To register the synthetic seismogram in depth...
2013
Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... method is shown to be able to handle both higher order peg-leg multiples (contrary to mirror migration) and internal multiples. INTRODUCTION Ocean-bottom...
2024
Permian glacial paleo-valley identification and characterization using geometrical attributes and 2D forward modelling
Leticia Itzel Flores-Sanchez, Michael LeStrat, Robert H. Richards
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Nonetheless, its variability and difficulty to map it seismically has been a challenge. A major difficulty of these interpretations are multiples affecting...
2022
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... reflections in the 1D synthetic seismogram. The recovered function G[ p ,q ] ( z ) as an inverse filter was used to reconstruct the original input...
2015
Mapping Stratigraphic Traps with Seislog
Roy O. Lindseth
Indonesian Petroleum Association
.... Reference back to Figure 9, which compares the set of reflection coefficients to a synthetic seismogram demonstrates that this is a fairly normal...
1977
Systematic Application of Seismic Amplitude Analysis for Exploration in the Upper Cibulakan Formation, Example from Gas Discovery LES-1 Offshore Northwest Java
Gunawan, V. L. Ball, Z. Imran, M. J. Gresko
Indonesian Petroleum Association
... - Impedance) Showing key gas zones discussed on the text. (* tested zone) Figure 11 displays a composite of synthetic seismogram and VSP (Vertical...
1995
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... Figure 2: (Top) A synthetic seismogram (shot position at x=800m) highlighting the close proximity of the orebody reflections and the source generated...
2014