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The AAPG/Datapages Combined Publications Database
Showing 18,826 Results. Searched 200,685 documents.
Chapter 8-part 2: Spectral Decomposition
Gregory A. Partyka, Michael D. Bush, Paul G. A. Garossino, Paul R. Gutowski
AAPG Special Volumes
... sandstone reservoirs in a shale-rich sequence using instantaneous frequency and reflection amplitude attributes from 3-D data, Texas Gulf Coast, in P...
2011
Application of Spectral Decomposition Technique in Reservoir Exploration in the Junggar Basin of West China, #10340 (2011)
Cai Gang, Su Mingjun, Yao Qingzhou, Gong Honglin
Search and Discovery.com
..., Petrochina,730020, Lanzhou, China ([email protected]) Abstract Frequency spectrum decomposition technique is a frequency based reservoir...
2011
Obtaining near-surface equivalent Q value from uphole survey data
Chaofeng Zhao, Wei Zhang, Jiantao Tian, Liying Ren, Qing Zhang, Jianyu Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Trace 12 travels farther than Trace 14), there is more seismic wave absorption attenuation, so the amplitude spectrum bandwidth and main frequency...
2024
High Resolution Interpretation in the Llanos Basin, Colombia
Germán Rodriguez, Hermes Garzón, Jaime A. Stein, Scott Humphrey, Guillermo Fajardo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in the signal, (Smith et.al. first break volume 26, June 2008). Harmonics are integer multiples of a fundamental frequency while sub-harmonics are integer...
2009
Design of the Acoustic Zoom Method for Non-Specular Backscatter Imaging of the Eagle Ford Formation, #41495 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... power levels below -15 dB. -45 30 50 70 90 110 130 150 170 Frequency (Hz) Figure 7: A shot gather and the power spectrum of the signal contained...
2014
Abstract: SLAR Imagery is not just a Picture, by Louis F. Dellwig; #90974 (1975).
Search and Discovery.com
1975
Practical Use of Inverted Seismic Data: ABSTRACT
Gary Hamill
AAPG Bulletin
... on the reflection coefficient that corresponds to the target beds. The useful spectrum of the data must be as broad as possible to define the geologic...
1985
Abstract: Using Supervirtual Refraction Interferometry to Enhance First Arrivals of Seismic Data from Saudi Arabia, by A.A. Al-Shuhail, #90188 (2014)
Search and Discovery.com
2014
Spectral Analysis of the Middle Triassic Latemar Limestone
Linda A. Hinnov, Robert K. Goldhammer
Journal of Sedimentary Research (SEPM)
... estimates of Methods 2, 3, and 4. We compared the Latemar spectrum to a spectrum of N[0, 2] white noise, which is a flat line in frequency space at a level...
1991
Broadband Data from Flat Streamers: Considerations for Acquisition and Processing
Phil Fontona, Edward Hager
Indonesian Petroleum Association
... extending the low-frequency end of the spectrum without limiting the high-frequencies beyond the natural Earth response. These techniques focus...
2015
An application of FWI with progressive transfer learning
Shirui Wang, Jinjun Liu, Yuchen Jin, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
...(a) is the input data spectrum below 20 Hz, which shows that the dominante frequency is at around 12 Hz, and Second International Meeting for Applied...
2022
Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)
Roohollah Askari and Robert J. Ferguson
Search and Discovery.com
... maintaining a direct relationship with the Fourier spectrum. Using this property, the wavenumber and phase velocity, group velocity and frequency...
2014
An Oil Independents View on Advances in Petroleum Industry Siesmic Acquisition Technology
Dave Monk
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., particularly at the low frequency end of the spectrum through both source and receiver technology. Continuous recording will become the norm...
2013
-- no title --
user
Search and Discovery.com
... have a frequency bandwidth from 10Hz to 90Hz. The corridor stack (from 53m offset) ties the offset section (from 400m) nicely as well as the synthetic...
Unknown
-- no title --
user
Search and Discovery.com
... have a frequency bandwidth from 10Hz to 90Hz. The corridor stack (from 53m offset) ties the offset section (from 400m) nicely as well as the synthetic...
Unknown
Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia
Keith Maynard, Paulus Allo, Phill Houghton
Indonesian Petroleum Association
... frequency end of the spectrum. Figure 4 shows the process of designing the transfer function. The upper green curve shows the band limited well log...
2003
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
...; where the scattering power is concentrated in the forward direction. The frequency distortions due to scattering can be useful to estimate scale...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
...; where the scattering power is concentrated in the forward direction. The frequency distortions due to scattering can be useful to estimate scale...
2013
Resolving Sequence Architecture in Neoproterozoic Carbonates Using Stacking-Pattern Analysis: Katakturuk Dolomite, Northeastern Brooks Range, Alaska - Abstract
James G. Clough, A. K. Fairbanks, K. Robert
Alaska Geological Society
... architecture. We recognize at least four orders of superimposed stratigraphic cycles based on stacking-patterns of high-frequency “fourth/fifth...
1999
Lithofacies prediction of shale based on broadband spectral inversion
Hongmei Luo, Yiran Xing, Changjiang Wang, Jingtao Zhang, Peijie Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... reasons, first is that the spectrum of commonly used seismic wavelets such as Ricker wavelet is symmetrically distributed with the main frequency...
2022
Abstract: Geophysical Benefits of from Improved Seismic Vibrator, by Michael Hall, John Wei, and Tom Phillips; #90105 (2010)
Search and Discovery.com
2010
Data-Driven Quantitative Reservoir Characterization and New Insights in Pubei Field of Turpan-Hami Basin, Western China
Search and Discovery.com
N/A
The Application of Data Conditioning, Frequency Decomposition, and RGB Colour Blending in the Gohta Discovery (Barents Sea, Norway), #41890 (2016).
Syed Fakhar Gilani, Luis Gomez, Ryan Williams
Search and Discovery.com
... and the high frequencies, aiming for a white spectrum. Frequency decomposition and RGB blending were applied to the enhanced data, using two...
2016
Finding More Gaveas in the Campos Basin and Beyond the Salt Domes
Karyna Rodriguez, Neil Hodgson, Spectrum
GEO ExPro Magazine
...Finding More Gaveas in the Campos Basin and Beyond the Salt Domes Karyna Rodriguez, Neil Hodgson, Spectrum Finding More Gaveas in the Campos Basin...
2016