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The AAPG/Datapages Combined Publications Database
Showing 2,329 Results. Searched 200,691 documents.
4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications
Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer
Petroleum Exploration Society of Australia (PESA)
... benchmark model containing the two reservoir targets used in our numerical tests. The seismic vertical resolution of each wavelet is then analysed...
2019
Coherence Attribute Applications on Seismic Data in Various Guises
Satinder Chopra, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
.... If the underlying reflectivity can be considered to be random, after spectral balancing, the spectral contributions of the seismic wavelet are largely...
2018
The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study
Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu
Indonesian Petroleum Association
... Schlumberger © coefficient (RC), and seismic data is a product of convolution between these reflections coefficient with source wavelet. By using seismic...
2013
Leveraging legacy data: An onshore reprocessing case study from eastern Australia
Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry
International Meeting for Applied Geoscience and Energy (IMAGE)
...: A controlled amplitude and controlled phase (CACP) processing sequence was applied to the data to stabilize the embedded wavelet across the survey and widen...
2022
Enhancing geological features delineation by combining a relative geological time model with the matching pursuit spectral decomposition
Fabien Cubizolle, Benjamin Durot, Lory Evano
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In this paper, the Matching Pursuit algorithm is compared with both the Short Time Fourier Transform and the Continuous Wavelet Transform methods. A case study...
2022
Seismic Expression of the Versippi Lodgepole Field, Stark County, North Dakota
Jeffrey C. Sprain
Rocky Mountain Association of Geologists
... facies were used to build the geologic model. The seismic response of a 25 Hz Ricker wavelet convolved with this model (Fig. 5A) shows an expected time...
1997
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
.... The tomography workflow characterizing model uncertainties uses wavelet shift tomography engine (Figure 1 – left hand loop). This wavelet-oriented...
2018
Research and application of Intelligent high resolution processing method based on ISTA-Net
Huahui Zeng, Qin Su, Sanyi Yuan, Lide Wang, Yanwu Xu, Huijie Meng, Deying Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., unknown seismic wavelet and high frequency attenuation of seismic waves in the propagation process, the traditional high-resolution processing method...
2024
Characterizing Multiple Formations for Gas Production and CO2 Sequestration
Adriana Gordon, Bill Goodway, Evan Mutual, Raul Cova, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... became less noisy and more continuous across the section. Wavelet extraction and well ties are crucial steps in seismic data interpretation and AVO...
2023
4D Seismic Inversion on Continuous Land Seismic Reservoir Monitoring of Thermal EOR; #41519 (2015)
Laurene Michou, Thierry Coleou, Yves Lafet, Benjamin Roure
Search and Discovery.com
... both the wavelet and the influence of the initial model in the inversion response. Figure 2 shows (a) the fit between synthetic and real data...
2015
Fluid Substitution Modeling to Determine Sensitivity of Time-Lapse 3-D Vertical Seismic Profile Data to Injected CO2; #41902 (2016)
Kimberley Haar, Robert Balch
Search and Discovery.com
... and brine in pore spaces, allow for the generation of impedance volumes which when convolved with a representative wavelet, are used to generate...
2016
Enhancing Seismic Data Resolution with Multi-Attribute Analysis Using Both Well Log Data and Seismic Data A Case Study, #70281 (2017).
K. John R. Fernando
Search and Discovery.com
... AT RESERVOIR LEVEL Extract Sta s cal Wavelet ATTRIBUTES USED Extract Sta s cal Wavelet Correlate Well(s) to Seismic Correlate Well(s) to Seismic Build...
2017
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... processing, wavelet processing, coherency enhancement, attenuation analysis, multi-parameter color displays, forward and inverse modeling...
1978
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... wavelet. This violates one of the assumptions for this calculation and that is probably the reason why it became unstable. The higher attenuation of 45 Hz...
1983
A Comparison between Geostatistical Inversion and Conventional Geostatistical-simulation Practices for Reservoir Delineation
C. Torres-Verdn, A. Grijalba-Cuenca, H. W. J. Debeye
AAPG Special Volumes
.... To perform this test, the realizations of acoustic impedances are converted into a reflectivity series that is convolved with the seismic wavelet...
2006
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... and bedding, the next step is generating synthetic seismic section. For that purpose, the wavelet is needed in the convolution process. However...
2021
Detail Illustration of Structural Discontinuities: Fault Intensity Attribute to Enhance the Fault Likelihood, Hessian Derivative and Fault Extraction
Aji Darma Maulana, Argya Hastubrata Basundara, Muhammad Hafiz Baharuddin, Syukron Ady Purnawiranto, Muhammad Alfateh Saifullizan
Indonesian Petroleum Association
... as multi-counting. This process is similar to the convolution wavelet method in the time domain. The result of this process is Initial Fault Intensity. f...
2023
Seismic Stratigraphy of Devonian Reef Complexes, Northern Canning Basin, Western Australia
M. F. Middleton
AAPG Bulletin
... characteristics: (1) tuned trough-on-peak seismic wavelet character of the advanced Famennian reefs, (2) distinct trough wavelet character of backstepped...
1987
Laminae-scale rhythmicity of inclined heterolithic stratification, Lower Cretaceous McMurray Formation, NE Alberta, Canada
E. R. Timmer, M. K. Gingras, M. L. Morin, M. J. Ranger, J.-P. Zonneveld
CSPG Bulletin
... based on distinct ichnological and sedimentological features. For each lithosome, Continuous Wavelet Transforms, applied to measurements of laminae...
2016
Surface Source Technology
Stan D. Brasel
Pacific Section of AAPG
... conditions at the boundary; as at other test sites at some depth the true seismic wavelet emerges. At this location boundary flexural energy lags...
1972
Virtual Drilling: Challenging Conventional Wisdom
Kristofer Skantze
GEO ExPro Magazine
... a wavelet propagating through an elastic medium (tight rock); the wavelet remains unaltered. B+B’ shows a wavelet passing through a dispersive medium (fluid...
2019
Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction
Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
...), the frequency shift methods (Quan and Harris, 1997; Zhang and Ulrych, 2002), measures quality factor Q based on the variance of the seismic wavelet spectra...
2015
Bi-directional LSTM-based non-causal deconvolution
G. Roncoroni, I. Deiana, E. Forte, M. Pipan
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet (Dondurur, 2010; Santamaria et al., 1999). Deconvolution techniques have been used extensively in seismic exploration to enhance...
2024
Hydrocarbon exploration method based on spectral analyses of reflected seismic waves with an introduction to Class A, B and C P-wave dispersion
Robert Wiley, R. Harris Ardis, Scott W. Peters
International Meeting for Applied Geoscience and Energy (IMAGE)
... a method using the continuous wavelet transform to detect thick gas reservoirs. Carcione et al. (2006) extended White’s theory to the mesoscale permeable...
2024
Seismic impedance inversion via neural networks and linear optimization algorithm
Bo Zhang, Yitao Pu, Ruiqi Dai, Danping Cao
International Meeting for Applied Geoscience and Energy (IMAGE)
... using physicsinformed neural networks (PINNs). Similarly with linear optimization algorithms, the inputs of PINNs include real seismograms, a wavelet...
2024