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The AAPG/Datapages Combined Publications Database
Showing 15,371 Results. Searched 200,357 documents.
ABSTRACT: Seismic amplitude analysis of the lower Cruse sands, southwest Soldado, Trinidad
Dupigny, A. and Charles, D.
Geological Society of Trinidad & Tobago
... to restrict amplitude analysis to the same sand unit - this ensures that other factors affecting amplitudes (e.g. velocity, density, lithology...
1995
ABSTRACT: Eustatic Overprints on the Diagenetic Evolution of Mesozoic Platform Carbonates from the Arabian Plate; #90013 (2003)
A. S. Alsharhan, F. N. Sadoonl
Search and Discovery.com
... on the Diagenetic Evolution of Mesozoic Platform Carbonates from the Arabian Plate Eustatic, climatic and tectonic factors contributed significantly...
2003
Post-Drilling Evaluation of Amplitude-Supported Prospects, Offshore Louisiana
Otis H. Walter
GCAGS Transactions
... of the logs from this well and the synthetic seismogram show the origin of this bright amplitude to be related to lithologic factors, and not hydrocarbon...
2000
Chapter Six: Tuning Phenomena in Reservoirs
Alistair R. Brown
AAPG Special Volumes
... effects in both amplitude and time applicable to zero-phase wavelets for a thinning wedge such as occurs between reservoir top and fluid contact reflections...
2011
2000
ABSTRACT: The Integration of Seismic Attributes and Rock Properties for Mapping Porosity Thickness in the Heterogeneous Grayburg Carbonate Reservoir, Corrigan Cowden Unit West Texas; #90007 (2002)
Kevin Ferdinand
Search and Discovery.com
..., rms amplitude, arc length, energy half time, instantaneous frequency, and instantaneous phase. The well-derived PhiH > 5% for the Grayburg reservoir...
2002
Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)
Search and Discovery.com
2001
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
... phase, both systematic and random noise, and amplitude imbalance. New seismic data is usually processed “fast track” for early access to data...
2017
Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar
Search and Discovery.com
N/A
Searching for Shallow Gas - A Geohazards Workflow in Kingdom, #42166 (2017).
Lucia Perez Belmonte
Search and Discovery.com
... shallow gas we need a detailed study of amplitude anomalies in terms of magnitude, geometry and distribution. We would like to show two different...
2017
Extended Abstract: Frequency, Amplitude, and Phase: Re-integrating Geophysics for the Next Frontier in Seismic Stratigraphy
Andrew S. Madof
Houston Geological Society Bulletin
...Extended Abstract: Frequency, Amplitude, and Phase: Re-integrating Geophysics for the Next Frontier in Seismic Stratigraphy Andrew S. Madof 2017 7...
2017
Abstract: Using Phase Sequencing and Marine Vibrators for Residual Shot Noise Removal and Simultaneous-Source Separation; #90310 (2017)
Robert Laws, David Halliday, Ali Özbek, Jon Fredrik Hopperstad
Search and Discovery.com
... with a conventional airgun source, a marine seismic vibrator allows much greater control of the emitted seismic wavefield. The phase, amplitude...
2017
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
..., this is defined as the ratio of peak signal amplitude to RMS noise level in the general time window of interest. In areas...
1999
Recursive Inversion and Attribute Analysis of 3D Seismic Data Over a Four-Way Dip Structure, Gulf of Thailand
S. Thanatit, S. Ronghe
Indonesian Petroleum Association
... attributes (essentially amplitude, frequency, and phase). The attributes, either independently or in combination, can provide information about...
1999
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
..., a complicated waveform can be synthesized by superposing sine or cosine waves with different amplitude, frequency and phase. In figure 10 the phase of all...
1993
Critical Analysis of Stack Seismic Systems
L. E. Nugent, Jr.
AAPG Bulletin
..., heavy plot shows reflection distortion, phase shift, and decrease in amplitude--in effect cancellation--because of phase shift introduced...
1967
Chapter Two: Color, Character and Zero-Phaseness
Alistair R. Brown
AAPG Special Volumes
... strength (also known as envelope amplitude; Taner and Sheriff, 1977) provides a display in which amplitude can be studied independent of phase. Figure...
2011
Abstract: Anisotropic Frequency-Dependent Spreading of Seismic Waves from VSP Data Analysis; #90174 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... be useful for many true-amplitude studies, including inversion, Q-compensation, and AVO analysis. Acknowledgements This study was part of Phase II of IEA...
2014
Abstract: A Geocellular Modeling Approach to Characterization of Fluvial Stacked Reservoirs Northern Fields, Block PM-3 CAA, Malay Basin (Geology Paper 8)
Robert Chatwin
Geological Society of Malaysia (GSM)
... seismic data and limited well information in the pre-development phase of a project. Emphasis is focused on the methods used to integrate seismic attribute...
2008
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)
...-surface Q value. Firstly, conduct three amplitude spectrum ratio calculations on four uphole survey data from two shooting points and two receiving points...
2024
A Contribution to the Study of Reservoirs Using Seismic Data
Gatot Kariyoso, Purwoko, J. Delaplanche
Indonesian Petroleum Association
... : surface as well as sub-surface factors. On land seismic, especially, surface conditions may produce considerable amplitude variation in reflections...
1979
Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field
W.E. Johnson
Rocky Mountain Association of Geologists
... and the Davis Oil Gibson #2 using a zero phase wavelet (Figs. 8 and 9, respectively). An amplitude increase with offset in the trough...
1988
Dim Spots and Non-Bright AVO Associated with Gas in the South Ardjuna Basin, Offshore North West Java, Indonesia
David A. Fisher, Leonardus Suffendy
Indonesian Petroleum Association
... the visibility of subtle amplitude features in post-stack data. These corrected data were interpreted over known hydrocarbon accumulations to calibrate...
1999
Abstract: Is Alpha Ridge Oceanic or Continental Crust? Constraints from Gravity and Magnetic Potential Field Data, by Nick J. Kusznir and Carmen Gaina; #90130 (2011)
Search and Discovery.com
2011
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
.... As we view these results, it is clear that the characteristics of amplitude and phase change with offset for the P-waves form the basis for amplitude...
1987