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The AAPG/Datapages Combined Publications Database
Showing 15,384 Results. Searched 200,599 documents.
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
... for these computations has the parameters 5/1580\100 Hz. Amplitude decay with increasing depth is clearly visible. Also note the phase rotation between shallower...
2013
Seismic geomorphology and tectonostratigraphic fill of half grabens, West Natuna Basin, Indonesia
Darrin Burton, Lesli J. Wood
AAPG Bulletin
... amplitude, all of which complicate seismic interpretation. In this article, high-quality three-dimensional (3-D) seismic and available well penetrations...
2010
Abstract: Integration Of Re-Interpreted Seismic And Basin-Modelling: A Case Study, by A. Samodra, L. Rotinsulu, N. Muchsin, and E. Ngantung; #90928 (1999).
Search and Discovery.com
1999
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... friction are primarily responsible for the observed amplitude decay. Below this level, scattering becomes comparable to internal friction, and from ~930...
2014
Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA
Robert Kidney, John Arestad, Anne Grau and Robert Sterling
Houston Geological Society Bulletin
... diatomaceous shale sequence that forms various diagenetic facies. Integration of well and 2D P-wave seismic data shows that a significant amplitude anomaly...
2003
Abstract: Seismic Polarity Reversals in Higher Impedance Gas Sandstones
W. R. Landwer, N. S. Neidell
GCAGS Transactions
... ascribed to a single-layer sandstone model would yield the classic "trough-over-peak" signature on zero-phase wavelet-processed data, with a composite...
1994
Abstract: Prediction of Upper Morrow Sandstone Thickness in Lipscomb County, Texas, Through Analysis of Seismic Amplitudes, by D. Bocanegra; #90991 (1993).
Search and Discovery.com
1993
ABSTRACT: Lower Tertiary Deepwater Channel Systems In Offshore Douala Basin, Cameroon; #90007 (2002)
Xijin Liu, Ritchie Wayland
Search and Discovery.com
... are characterized by chaotic, high amplitude reflections, which are in sharp contrast with the relatively continuous but low amplitude reflections...
Unknown
ABSTRACT: Enhanced Resolution in the Tiguentourine 3D Dataset Through Q Compensation; #90016 (2003)
B. Taylor, R. Crider
Search and Discovery.com
... dataset was used to define inverse filters to compensate the data for loss of amplitude and for phase distortions. The Q profiles employed were...
Unknown
Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)
Jubran Akram and David W. Eaton
Search and Discovery.com
...), modified energy ratio (MCM; Han et al., 2009), phase arrival identification-kurtosis (PAI-K; Saragiotis et al. 2002; 2004) and Akaike information...
2015
Volume Blending with Directional Seismic Attributes (Geophysics Paper 13)
Arthur E. Barnes, Surender S. Manral
Geological Society of Malaysia (GSM)
... frequency, displayed in color. The directional attributes, lightscape, azimuth, and amplitude gradients, are particularly effective for volume...
2008
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... analysis, selected clean up, and data whitening. For the latter application it is very important to adjust the phase of the data. In short the time...
2014
Comparison of Multi Azimuth 3D Survey With Conventional Single Azimuth Survey in a Complex Geological Area
Andrea Bergamaschi, Michele Buia
Indonesian Petroleum Association
..., ranging from 750 to 1800 meters. The seismic response in the area is generally poor due to a combination of geological factors that affect and distort...
2009
Spatial Mapping of Seismic Facies Variations to Mitigate Reservoir Risk in Coal Prone Fluvial-Deltaic Settings
Dylan Cremasco, Yahya Villareal Basman II, Judith Travers
Petroleum Exploration Society of Australia (PESA)
.... As sand thickness is increased, with no relative change to the coal, the amplitude strength of the event decreases until a point where the phase...
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)
... with phase and amplitude Qcompensation. In referring to local attenuation or reservoir attenuation we are considering the attenuation associated with fluid...
2024
Abstract: Seismic AVA as an Exploration Tool in the Magdalena Basin Offshore Colombia, by Fasnacht, Timothy and Frost, Brian R.; #90166 (2013)
Search and Discovery.com
2013
Facies Distribution and Impact on Petroleum Migration in the Canterbury Basin, New Zealand; #10816 (2015)
Tusar R. Sahoo, Karsten F. Kroeger, Glenn Thrasher, Stuart Munday, Hugh Mingard, Nick Cozens, Matthew Hill
Search and Discovery.com
... evolution, facies distribution and depositional environments. Seismic facies were characterised based on seismic amplitude, reflection continuity, geometry...
2015
Abstract: Integrated Basin Analysis of the Atlantic Margin, Tarfaya Basin, Morocco
Axel Emmerich, Manfred Bockmann, Hans-Hermann Ecke, and Jurgen Schober
Search and Discovery.com
...- or claystones. The Upper Miocene is characterised by a regressive phase (5.3 Ma, Messinian event) and represented in the offshore basin by a strongly bedded...
2008
Identifying Fracture Zones in the Austin Chalk
D. J. Bafia, T. W. Spencer
Bulletin of South Texas Geological Society
... an Austin Chalk well include following production trends, mapping small-offset faults, and targeting low amplitude anomalies. Initially this research...
1999
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
...., 1974, Related properties of minimum-phase and zero-phase time functions: Geophys. Prosp. (Netherlands), v. 22, p. 683-703. Dedman, E. V., J. P...
1977
Uncertainty Management: A Structured Approach Towards Recognizing, Quantifying and Managing Sampling Biases in Subsurface Unknowns
Laurent Alessio, Arnout Everts, Faeez Rahmat
Indonesian Petroleum Association
... with a comprehensive upfront assessment of uncertainties’ impact on historical and future well and field performance. However, often major factors...
2010
Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)
Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva
Special Publications of SEPM
... the high productivity in the perihelial summer phase (Rossignol-Strick, 1985). ALBIAN CYCLOSTRATIGRAPHY 71 FIG. 12.—Amplitude modulations...
2004
Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
... the phase and the amplitude spectrum in a linear fashion. Unfortunately all surface-consistent deconvolutions make a minimum-phase assumption which...
2015
Oil Prospects of the Wendian Sediments of the Perm Pri-Kama Area
A. V. Kutukov, S. A. Vinnikovskiy, K. S. Shershnev
Petroleum Geology: A Digest of Russian Literature
.... Dips are 1-7°, and amplitude is 30-100 m. The Wendian sediments here are continental, near-shore marine, and normal marine shallow-water facies...
1978
ABSTRACT: Back to Basics on Broadband Seismic Amplitudes, Phase and Resolution
Andrew Long
Petroleum Exploration Society of Australia (PESA)
..., the observed seismic amplitude spectra on pre-stack data vary with increasing offset and the phase can strongly vary in a frequency-dependent manner...
2016