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The AAPG/Datapages Combined Publications Database
Showing 8,323 Results. Searched 200,357 documents.
Post-Drilling Evaluation of Amplitude-Supported Prospects, Offshore Louisiana
Otis H. Walter
GCAGS Transactions
... the reservoir intervals. For each case examined, a uniform template is applied showing the well logs, synthetic seismogram, and the seismic traces through...
2000
Fault Detection Using Borehole Seismic Surveys
J. W. Munns and D. Mullen
AAPG Special Volumes
..., in which the seismic source was located directly above the geophone in the deviated well. A synthetic seismogram, computed from the sonic...
1987
An adaptive filter-based approach for the Marchenko multiples elimination scheme
Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel
International Meeting for Applied Geoscience and Energy (IMAGE)
...An adaptive filter-based approach for the Marchenko multiples elimination scheme Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne...
2023
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... of a synthetic seismogram and a stacked seismic section where this class of AVO anomaly is present. The synthetic seismogram shows only the zero...
1992
Amplitude Versus Offset
Abilene Geological Society
..., and at some point there might be a polarity inversion. Also consider the correlation of a synthetic seismogram and a stacked seismic section where...
1993
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
...Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015) Keith Wilkinson, Richard Bale, and Ken Gray Datapages...
2015
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... as follows: VE-~ - (b) Figure 2: Example of one synthetic seismogram: (a) data selection using the eikonal equation; (b) data selection combining...
2023
Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin
Mark Bunch
Petroleum Exploration Society of Australia (PESA)
... frequency band-pass filter was therefore applied to each synthetic seismogram to isolate the frequency components that would be most sensitive to more...
2018
True-Azimuth 3D Surface-Related Multiple Elimination
Roald van Borselen, Rob Hegge, Peter Aaron, Simon Barnes, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... Introduction in the data, multiples at the free-surface are The im plementat ion of the true-azimuth predicted via a convolution process of 3D ultiple...
2009
Seismic Modeling of a Mixed Carbonate-Siliciclastic Prograded System Middle Permian, Midland Basin
D. G. Harris, J. F. Sarg
West Texas Geological Society
... a well log cross-section was prepared and is illustrated in Figure 5. Figure 4a. Detailed synthetic seismogram for Hamon, Swinson well tied to seismic...
1989
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This is achieved by explaining the measured reflection wavefield including primaries and multiples, and correctly handling the transmission losses caused due...
2022
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... as well as pPpS and pSpS + pPsS multiple phases recorded by a three-component seismogram. In this work, the data recorded at the two broadband seismometer...
2018
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
... studies which have demonstrated that such noise is caused by aliasing of multiples. Some solutions are proposed. INTRODUCTION Most of the modem 3D marine...
1992
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
... of forward modeling is for verification of structural and stratigraphic interpretations. For example, synthetic seismic sections derived from forward...
1992
Generalized internal multiple elimination
Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak
International Meeting for Applied Geoscience and Energy (IMAGE)
... internal multiples produced by different generators at once. Both synthetic and field data tests show that internal multiples can be correctly...
2022
Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin
Jo Firth, Mark Stanley
Petroleum Exploration Society of Australia (PESA)
... discrimination and removal problematic. The characteristic impedance variation within the carbonates also produces interbed multiples, further...
2016
Modeling-based amplitude recovery (MBAR)
Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church
International Meeting for Applied Geoscience and Energy (IMAGE)
... data consist of only flat events, Radon transform to remove residual multiples ideally should not affect the synthetic data. However, the difference...
2022
The Role of Seismic Inversion Modeling in Describing Reservoir Characteristics: A Case Study
William C. Robinson
West Texas Geological Society
... are unlikely to complicate the seismic analysis. Figure 4. shows the sonic log with the velocity calculations; the synthetic seismogram and the Inversion...
1999
Seismic Stratigraphic Interpretation for Thin Layers: Case Studies
Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen
Geological Society of Malaysia (GSM)
... 160 ~ ~-s;~ ! 1 i 1075m f-f- - - - - - - - ~ =;:.% V-28oom/sej200 Model Om 123 4 5 6 7 g/cm 3 _ ~ Synthetic Seismogram P LOT 0 F. URVEL...
1987
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
... rule. A synthetic seismogram has been generated from the geologic depth model using a diffraction modeling computer program. Both the synthetic...
1988
Reservoir characterization and associated uncertainties of a presalt carbonate field, Brazil offshore
Jaydip Guha, Hannah Wood, Martijn Blaauw, Caroline Scott, Cody Stewart, Lina Xu, Wenceslau P. Gouveia, Edward Follows, Runer Avila, Andrew Barnett, Josephine Wheeler
International Meeting for Applied Geoscience and Energy (IMAGE)
... sonic, bulk density, acoustic impedance, NMR porosity and a synthetic seismogram. Two main settings of structural styles can be observed over...
2022
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: The Makran Accretionary Prism
R. S. White
AAPG Special Volumes
... the gas accumulation on our profile. Synthetic seismogram modeling of the waveforms enable us to estimate the thickness of the gas-bearing layer...
1983
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... reflector. It is also possible to add stationary and white noise to equation 1 to represent a recorded noisy seismogram. Equation 1 then becomes s(t ) r...
2015
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... at the intermediate layer is R(reflection coefficient). For a 1D synthetic transmission using a ricker wavelet, the ratio between the direct arrival and multiples...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... at the intermediate layer is R(reflection coefficient). For a 1D synthetic transmission using a ricker wavelet, the ratio between the direct arrival and multiples...
2013