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The AAPG/Datapages Combined Publications Database
Showing 2,330 Results. Searched 200,635 documents.
Olympus Rising: A Step Change in North Carnarvon Basin Imaging
Julian Mather, Nicolas Hand, Spectrum
GEO ExPro Magazine
... significant addition to the processing tool box for conventionally shot data. Figure 5: Comparison between legacy data (Rose and Banambu) and the new...
2017
Boulder prediction for offshore windfarm site evaluation using an interactive 2D CNN and a unique weighting scheme on unmigrated seismic
Samuel Chambers, Jesse Lomask
International Meeting for Applied Geoscience and Energy (IMAGE)
... surveys. The geological setting and overall shape of the data is always unique, and the processing steps to the final interpretable image may vary from...
2023
New imaging method of fractured-cavity reservoir based on seismic spectrum decomposition: A case study of the Halahatang Oilfield, Tarim Basin, NW China
Chaozhong Ning, Yong Li, Xingfang Liu, Qi Wang, Xiaojuan Deng, Hongliu Zeng, Yintao Zhang, Xiaoming Wang, Jun He, Weiwei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... image all scales of fracture-cavity reservoirs only by conventional seismic processing and interpretation, resulting in the loss of some scales...
2024
Extracting surface wave dispersion spectra directly from the high-speed train induced vibration
Shengpei Xia, Xinyue Pan, Xiaokai Wang, Wenchao Chen, Jingrui Luo, Haixia Zhao, Wenjing Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet is shown in Figure 5(c). It can be observed that the results obtained using the traditional method show higher velocities at low frequencies...
2024
Abstract: Integration of Well Logs and Seismic Data for Prediction of Elastic Properties in a Heavy Oil Sand Reservoir: Manitou Lake, Saskatchewan; #90171 (2013)
Maria F. Quijada and Robert R. Stewart
Search and Discovery.com
... in acquisition and processing of multicomponent data, the more recent converted-wave studies have proven useful for fluid and lithology estimations...
2013
Abstract: Local Stretch Zeroing NMO Correction; #90174 (2014)
N. Kazemi and H. R. Siahkoohi
Search and Discovery.com
... the same RMS velocity model, as shown in Fig. (2a), to perform NMO corrections. All the processing steps but the NMO correction method were kept same...
2014
3-D Close-the-Loop Modeling of the Grosmont Reservoir; #41661 (2015)
Nikita Krylov, Gregor Baechle, Gottfried Tiller, Fahad Al Hadhrami, Maria Balzarini
Search and Discovery.com
... Prior Models Prior Models Models Models Upper Ireton B B1 Seismic Volume Wavelet Dolomite with thin laminations, brecciated zones, corrosion...
2015
ABSTRACT: Seismic Sequence Stratigraphy of the Upper Morrow Formation—a Regional Study in the Western Anadarko Basin
J. R. Halverson, Calvin H. Stevens, David W. Andersen, John P. Brooke
Kansas Geological Society
..., based upon wavelet character, and correlation with borehole data provided the basis for the interpretations. Characteristic seismic signatures of three...
1999
Feasibility of the quantitative time-lapse seismic characterisation of a heterogeneous CO
Roman Isaenkov, Stanislav Glubokovskikh, Boris Gurevich
Petroleum Exploration Society of Australia (PESA)
... repeatability and errors in the wavelet estimation. We show that both of the noise types strongly affect the accuracy of the timelapse inversion...
2019
Abstract: Seismic Stratigraphy on a Micro Budget
Thomas M. Clark
GCAGS Transactions
..., compute synthetic seismograms and time logs, and do synthetic modeling, wavelet estimation, and inversion of seismic and synthetic traces. The system...
1984
Effects of Stacking Misaligned CRP Traces: ABSTRACT
James D. Morgan, T. H. Hollingsworth, Monroe Ashworth
AAPG Bulletin
...; a continuous sine wave, and a symmetrical Ricker wavelet. Two separate cases are considered for each signal. In the first case the signals of a suite...
1968
Seismic Stratigraphy on a Micro Budget: ABSTRACT
Thomas M. Clark
AAPG Bulletin
... or interpolation, compute synthetic seismograms and time logs, and do synthetic modeling, wavelet estimation, and inversion of seismic and synthetic traces...
1984
Fast Reservoir Calculations Using Seismic Data and Well Logs: ABSTRACT
Gary Hamill
AAPG Bulletin
... a modest amount of memory uses wavelet-processed, inverted seismic data control and existing petrophysical information to predict the dollar value...
1984
-- no title --
user
Search and Discovery.com
... and consequent broadening of the seismic wavelet during its subsurface journey, the resolution limit is a quarter of the dominant wavelength of the data...
Unknown
ABSTRACT: Direct Hydrocarbon Indication Using Instantaneous Spectral Analysis; #90017 (2003)
John Castagna
Search and Discovery.com
... excellent time and frequency localization utilizing wavelet transforms to avoid windowing problems that complicate conventional Fourier analysis...
2003
-- no title --
user
Search and Discovery.com
... and consequent broadening of the seismic wavelet during its subsurface journey, the resolution limit is a quarter of the dominant wavelength of the data...
Unknown
Abstract: A study of Spectral Broadening Methods for Multicomponent Data; #90174 (2014)
Chuck Ursenbach, Peter Cary, and Mike Perz
Search and Discovery.com
... from PS time to PP time in order the prepare the data for inversion since a time-stationary wavelet is assumed to exist by inversion algorithms...
2014
Interpolated fast and computational-efficient multidimensional singular spectrum analysis (I-FMSSA) for compressive simultaneous-source data processing
Rongzhi Lin, Yi Guo, Fernanda Carozzi, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing Rongzhi Lin, Yi Guo, Fernanda Carozzi, Mauricio D. Sacchi Interpolated fast and computational-efficient multidimensional Singular Spectrum Analysis...
2022
Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview
Jacqueline Hope, David W. Eaton, Gerald M. Ross
CSPG Bulletin
... River Arch Industry Seismic Experiment (PRAISE- 94): Summary of acquisition and processing procedures. In: Ross G.M. (ed.). Alberta Basement Transects...
1999
A new method in predicting sandstone thickness using seismic amplitude ratio attribute
Bin Li, Jiawei Li, Hao Yan, Pengzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet with 30Hz peak frequency. Figure 1b is made by using -90o phase Ricker wavelet with 30Hz peak frequency,which can be converted to apparent...
2024
Time-Lapse Petro-Elastic and Seismic Modeling to Evaluate Fracturing Efficiency in Low-Permeability Reservoirs
Masoud Alfi, Zhi Chai, Anshuman Pradhan, Travis Ramsay, Maria Barrufet, John Killough
Unconventional Resources Technology Conference (URTEC)
... tools and processing techniques. Seismic forward modeling shows that hydrocarbon production and fluid substitution affect seismic amplitudes...
2018
Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin
Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts
AAPG Bulletin
...). The most important step when processing and conditioning seismic data for prestack interpretation is to preserve the true signal amplitudes. This means...
2023
3D seismic facies clustering through spectral decomposition using unsupervised ML
Orkhan Mammadov, Ilkin Karimli, Konstantin Matrosov, Ruslan Malikov, Izat Shahsenov
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic volume as an input. The Continuous Wavelet Transform (CWT) has been used as a tool for seismic data preconditioning – spectral decomposition...
2024
Abstract: Using Acoustic Impedance Data for Tabu Field Subsurface Mapping and Reservoir Characterization (Poster 14)
Fariz Fahmi, Yue Choong Lye, Azlina Ahmad Termizi, Dave Walley, Aniza Yaakob
Geological Society of Malaysia (GSM)
... as layers instead of layer interfaces by removing the complexity caused by the seismic wavelet, results in an improved link to the petrophysical...
2008