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The AAPG/Datapages Combined Publications Database
Showing 723 Results. Searched 200,635 documents.
Three-dimensional Seismic Inversion and Geostatistical Reservoir Modeling of the Rotliegend Gas Field
R. K. Shrestha, M. Boeckmann, S. Faruqi, M.-K. Wang
AAPG Special Volumes
... and the estimated wavelet at well B are shown in Figure 3. The wavelets estimated at all 26 well locations are consistent in their amplitude and phase...
2006
Quantitative Interpretation: Use of Seismic Inversion Data to Directly Estimate Hydrocarbon Reserves and Resources
James Shadlow, Adam Craig, David Christiansen, Robert Mitchell
Petroleum Exploration Society of Australia (PESA)
... to subtly lower gamma-ray response where sands not clearly interpreted. Figure 4: Multi-well statistical wavelets extracted for use in inversion. Note...
2018
Seismic Facies Mapping --- Getting More Geology into Your Play
Rob Kirk
Petroleum Exploration Society of Australia (PESA)
... of these wells and then asked the software to rebuild the entire 3D data set of the interval using those 7 wavelets and show how well the real data...
2016
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
... phase of wavelets from the shallow to deep section. Figure 7 shows a shallow section of the final Kirchhoff PrSTM fullstack. Steep dip structural events...
2014
Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia
Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do
Indonesian Petroleum Association
.../Vs ratio were generated and then convolved with the 2004 wavelets to generate synthetic traces for the partial stacks up to 45 degrees and finally...
2016
De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play
Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan
Indonesian Petroleum Association
... simultaneous inversion. A careful QC of both well data and seismic data was the key of reliable results. The angle dependent wavelets were extracted...
2021
Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico
Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen
GCAGS Transactions
... of compressional-wave propagation within most unconsolidated sea-floor sediments. Second, seismic wavelets are limited in time (because they do not exist...
2002
Recent Stromatolites from Hydromagnesite and Aragonite Depositing Lakes Near the Coorong Lagoon, South Australia
M. R. Walter , S. Golubic, W. V. Preiss
Journal of Sedimentary Research (SEPM)
... in width from about 10 cm to 100 cm (Figs. 4-5). During the following winter the margins of these polygons are eroded back by wind-generated wavelets...
1973
Seismic Stratigraphy Interpretation Using Sequence Stratigraphy: Part 1: Seismic Stratigraphy Interpretation Procedure
P. R. Vail
AAPG Special Volumes
... wavelets that originate from the impedance contrasts. Figure 2 is an example of a synthetic seismogram that accomplishes both of these objectives...
1987
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
... properties. It incorporates angle-dependent reflectivity into the forward model by including multiple angle-dependent wavelets and three a-priori low...
2012
An approach for three-dimensional quantitative carbonate reservoir characterization in the Pampo field, Campos Basin, offshore Brazil
Danilo Jotta Ariza Ferreira, and Wagner Moreira Lupinacci
AAPG Bulletin
... in the regions between the top and the base of the Albian carbonate platform. To do this, new wavelets were estimated in the 1500- to 3000-ms interval...
2018
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
... with well ties using wavelets of up to 30° of phase error. Seismic inversion, however, must have wavelets with phase errors of less than 10°, in order...
2014
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... reflectivity function. But in practice, because of the bandlimited nature of wavelets and the unavoidable presence of noise, even if we could find d...
2015
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... of upgoing and downgoing wavefields; (2) Signal deconvolution processing: use the downgoing wave to obtain wavelets for bubble suppression and wavelet zero...
2023
Abstract: An Amplitude Variation-Based Hydrocarbon Detection Method for Coal-Underlying Tight Sandstone; #91209 (2025)
Xi Wang, Gang Zhao, Qihai Nie, Yilan Meng, Shang Xu
Search and Discovery.com
... traces are AAPG International Conference and Exhibition (ICE) Muscat, Oman, 30 September - 2 October, 2024. decomposed into sets of wavelets...
2025
Flume Experiments on Lower-Flow-Regime Bed Forms in Coarse Sand
Warren R. Costello, John B. Southard
Journal of Sedimentary Research (SEPM)
... for each sand, but at different rates for the various bed pha es, because of the differing bed roughness. Sediment Discharge Measurement of sediment...
1981
The Newporte Structure: a Petroliferous, Subsurface Impact Crater, Renville County, North Dakota
Timothy R. Gerlach, Neil L. Anderson, Nels F. Forsman
Williston Basin Symposium
... metamorphism of natural materials, NASA Goddard Space Flight Center: Mono Book Corporation, p. 211-218. Dence, M.R., 1968, Shock...
1995
Chapter 6: Seismic Modeling
Tom Wittick
North Texas Geological Society
... limestone at two different porosities. They also show the responses for different wavelets. Figure 6-1. Edwards Porosity Development Figure 6-2. Edwards...
1992
Microseismic imaging with three-component borehole sensors
Jakob B. U. Haldorsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... signatures for both the P- and S-waves were 120 Hz Ricker wavelets, with frequency spectra that extend beyond 250 Hz. The figure also shows horizontal...
2022
A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data
Peng Guo, Erdinc Saygin, Asrar Talukder
Australian Energy Producers Journal
... of surface waves for mapping salt bodies at these depths. Ricker wavelets with dominant (peak) frequencies of 0.12, 0.25, 0.5, and 1.0 Hz were used...
2024
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... resolution enhance Wavelets from downgoing waves Prestack depth migration Filter gain Time-depth conversion Bubble suppression Wavelet zero phase...
2022
Robust joint inversion and segmentation of 4D seismic data
Juan Romero, Matteo Ravasi, Nick Luiken
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the modelling operators G1 and G2 . For example, different wavelets can be used without requiring any pre-processing to equalize the spectral content...
2022
Deblurring migration images with point spread function filter
Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelets to keep migration Green’s function constant within a subsection. Moreover, the resolution enhancement of the migration images is still...
2022
Transition–Zone Seismic Surveys in Southeast Asia
R. E. Sheriff, Palmer L. Greene, Harold Reaves
Indonesian Petroleum Association
.... A unique feature of PULSE II is that it accommodates non minimum-phase situations, and experience has shown that the effective wavelets from impulsive...
1980
Surface Source Technology
Stan D. Brasel
Pacific Section of AAPG
... the initial shot and was 4 times larger. The bubble oscillation and decay is readily seen on the original pulse form. Figure 3. Source Wavelets New & Old...
1972