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The AAPG/Datapages Combined Publications Database
Showing 23,894 Results. Searched 200,357 documents.
Angola Kwanza Basin: Sub-Salt Plays of the Ultra-Deep Water
Gregor Duval, Jaswinder Mann, Lauren Houston, CGG
GEO ExPro Magazine
... salt-related structures. Colour blend 3D visualisation of 2.5 Hz, 8 Hz and 15 Hz dominant frequencies, highlighting Upper Broadband seismic data has...
2013
Abstract: Sediment-dispersal Systems of the Mexican Interior Basin: Late Cretaceous-Paleogene Source-to-Sink Analysis of Northern and Central Mexico; #90289 (2017)
Tim Lawton
Search and Discovery.com
... it was coextensive, in having a dominant volcanic-lithic component in all of its sandstones. Petrographic analysis and detrital zircon data indicate...
2017
Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM
J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of typically f0~0.25Hz is used in marine CSEM surveys, which naturally leads to a the occurrence of odd harmonic frequencies of the base frequency (2n+1...
2009
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 seismic sensor spacing, the dominant frequencies of the surface waves, and data noise levels are all considered. It is demonstrated that surface waves...
2024
Abstract: Enhancing Stratigraphic Features by Spectral Decomposition, Case Studies from Saudi Arabia; #90319 (2018)
Schuman Wu
Search and Discovery.com
...) extract frequency horizons to make RGB-blended maps of three frequency horizons with low, intermediate, and high dominant frequencies to reveal...
2018
Drilling predation intensity and feeding preferences by Nucella (Muricidae) on limpets inferred from a dead-shell assemblage
Yurena Yanes, Carrie L. Tyler
PALAIOS
... for predation pressure. Studies that have used drill holes to estimate predation frequencies in the fossil record make several assumptions about...
2009
The Importance of High-Frequency Tectonic Control during Greenhouse Times of Earth History, by Boyan Vakarelov, Janok Bhattacharya, and Dragana Nebrigic; #90052 (2006)
Search and Discovery.com
2006
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... are most sensitive to the dominant seismic frequencies, a dedicated QC is required to assess the impact of demultiple on the lower frequencies...
2017
Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces
Shastri L. Nimmagadda, Andrew Ochan
Petroleum Exploration Society of Australia (PESA)
... through digital linear filter. Dimensionless normalized vertical magnetic field is computed for different frequencies and loop radii for layered earth...
2016
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)
... the occurrence of lower frequencies beneath gas reservoirs. Goloshubin et al. (1993) discussed the possibility of observing the Biot slow wave...
2024
Current and future multicomponent towed streamer design
Nicolas Goujon, Susanne Rentsch, Leendert Combee, Fabien Guizelin, Khairul Faizi Ahmad
Petroleum Exploration Society of Australia (PESA)
... was the dominant noise mode, with dispersion characteristics depending on the streamer bending stiffness. We also found that the noise amplitude...
2019
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
... the low frequencies are not present in seismic data. In Figure 9-2, starting from the right, one could convolve the data with a wavelet to create...
2011
Abstract: Petroleum Migration in the Malay Basin Our Current Understanding (Paper 1)
S. Creaney, P. S. Koch, K. W. Rudolph
Geological Society of Malaysia (GSM)
... systems all driven by non-marine source rocks ranging from algal-dominated (lacustrine) sources of Oligocene age to delta plain/coastal plain sources...
1993
Gulf of Mexico: Miocene Marine Fan, Offshore Gulf of Mexico
R. S. Olsen and W. C. Riese
AAPG Special Volumes
...Gulf of Mexico: Miocene Marine Fan, Offshore Gulf of Mexico R. S. Olsen and W. C. Riese 1987 39 43 AAPG Studies in Geology #27, volume 3: Atlas...
1987
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... with wavelength. Most seismic energy is contained in a band of frequencies centered near the dominant frequency (the reciprocal of the dominant period...
1977
Extrapolated surface-wave dispersion inversion
Hongyu Sun, Laurent Demanet
International Meeting for Applied Geoscience and Energy (IMAGE)
..., owing to the limitations in the bandwidth of regular geophones and sources, low frequencies below 3 Hz are generally missing from active-source...
2022
Marine Sonoprobe System, New Tool for Geologic Mapping
C. D. McClure , H. F. Nelson , W. B. Huckabay
AAPG Bulletin
... system, a low-frequency seismic system which generates a pulse of sound energy with a dominant frequency of 3,800 cycles per second, is described. Marine...
1958
2013
Ecology of Foraminifera and Associated Microorganisms from Mississippi Sound and Environs
Fred B Phleger
AAPG Bulletin
... is on the distribution of Foraminifera, and some associated larger micro-organisms having hard parts, from Mississippi Sound and nearby marine End_Page 584...
1954
Petrography and Genesis of Recent Sediments in Narragansett Bay and Rhode Island Sound, Rhode Island
Robert L. McMaster
Journal of Sedimentary Research (SEPM)
... (?) greenstones and metamorphosed sedimentary rocks are believed to be the sources of the amphibole assemblage; Pennsylvanian sedimentary rocks...
1962
Integrating Fluid Migration Interpretation with High-Resolution 3-D Seismic: Application for Miocene CO
Search and Discovery.com
N/A
A depositional model for the Carbonera Formation, Llanos Foothills, Colombia, from workflow of a sequence stratigraphic framework and interpretation from well-log stacking patterns, well cuttings, and three-dimensional seismic spectral decomposition
Essam Saeid, Christopher Kendall, James Kellogg, Thomas De Keyser, Ibraheem Hafiz, Ziyad Albesher, and José Antonio Martinez
AAPG Bulletin
.... The frequency spectra for the Carbonera Formation include the following dominant frequencies: 18–21, 25–33, and 38–41 Hz (Figure 7A). The seismic volume...
2022
Marine EM Methods, by Steven Constable, #40175 (2005)
Search and Discovery.com
2005
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
... to algorithms and noise, two primary sources of uncertainty are nonuniqueness of seismic surface picking and of seismic facies definition. This study...
2013
Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela
J. Perez, E. Andara, B. Malave
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... by absorption for low frequencies and short distances from the sources. As the frequency and the distance increase, absorption losses increase and eventually...
2006