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The AAPG/Datapages Combined Publications Database
Showing 16,552 Results. Searched 199,259 documents.
What Is the Role of Carbon Dioxide in Climate Change during Earth History? #110057 (2008)
Eric J. Barron
Search and Discovery.com
... of incoming solar energy, (2) changes in the composition of the Earth’s atmosphere influencing energy absorption or reflection, and (3) changes in the Earth...
2008
Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2
B. A. Hardage
AAPG Special Volumes
... subsurface impeda ce contrasts, to verify the accuracy of reflection coefficients derived from log data; (4) using the measured frequency losses that occur...
1985
Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico
Jan Stafleu , Mark D. Sonnenfeld
Journal of Sedimentary Research (SEPM)
... and plane-wave reflection coefficients-the resulting sections are remarkably similar (Fig. 10). These similarities reflect the relatively low dips within...
1994
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
..., Geologic analysis of naturally fractured reservoirs. 2 ed., Elsevier. Tsvankin, I., 2001, Seismic signatures and analysis of reflection coefficients...
2014
Poststack fracture prediction technique based on phase decomposition
Li Hai Liang, Pan Hui, Gao Jian Hu, Gui Jin Yong
International Meeting for Applied Geoscience and Energy (IMAGE)
... of reflection coefficients can represent the sum of the odd and even components, the reflection coefficients of the even components are of the same...
2024
Abstract: Curvelet Denoising: Application to Crustal Reflection Data; #90171 (2013)
Jounada Oueity, Vishal Kumar, Ron Clowes and Felix Herrmann
Search and Discovery.com
...Abstract: Curvelet Denoising: Application to Crustal Reflection Data; #90171 (2013) Jounada Oueity, Vishal Kumar, Ron Clowes and Felix Herrmann...
2013
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... reflection sequence. Scattering is elastic attenuation, which means that it reduces the amplitudes of seismic arrivals while keeping the total energy...
2014
Fold Geometry Within Part of Michigan Basin, Michigan
E. H. Timothy Whitten , Walter A. Beckman, Jr.
AAPG Bulletin
...), Tech. Rept. 1, 37 p. Jodry, R. L., 1957, Reflection of possible deep structures by Traverse Group facies changes in western Michigan: Am. Assoc...
1969
Marine Seismic Sources: Part XIII: The Far Field Response of an Air Gun Array
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... on the water layer propagation channel. Numerical modeling studies are valuable for providing rough estimates of plausible scenarios for the transmission...
2012
Microfabric Study of Fine-grained Sediments: Observations from the Amazon Subaqueous Delta
Steven A. Kuehl , Charles A. Nittrouer , David J. Demaster
Journal of Sedimentary Research (SEPM)
... Mineralogists Spec. Publ. No. 12, Tulsa, Okla., 265 p. MOORE, D. G., 1969, Reflection profiling studies of the California continental borderland: structure...
1988
Interpretation of first-arrival times of borehole acoustic measurements acquired in high-angle wells using 3D eikonal numerical simulations
Feiyue Xia, Carlos Torres-Verdín
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Huang, J. W., and G. Bellefleur, 2012, Joint transmission and reflection traveltime tomography using the fast sweeping method and the adjoint-state...
2024
Summary of Geophysical Exploration in the Delaware Basin
S. T. Miller
West Texas Geological Society
... materials or formations differ, a seismic reflection or echo can be initiated by passing a sound wave through them. Of course, the initiation of reflection...
1968
Abstract: Gabbros, metagabbros and waves in the continental crust
Chuck Hurich, Aphrodite Indares, Sharon Deemer
Atlantic Geology
... a two-stage Monte Carlo simulation based on the generic crustal model provide probability distribution functions for potential reflection coefficients...
1998
Abstract: Amplitude Anomalies, Condensed Sections and Sequence Boundaries, Green Canyon Area, Gulf of Mexico, by R. W. Keach, II, R. K. Woidneck, and C. L. Blankenship; #91012 (1992).
Search and Discovery.com
1992
Abstract: 2-D Synthetic Seismic and Log Cross Sections from Stratigraphic Forward Models, by M. W. Shuster and T. Aigner; #90990 (1993).
Search and Discovery.com
1993
Thin Bed Stratigraphy from Complex Trace Attributes: ABSTRACT
J. D. Robertson, H. H. Nogami
AAPG Bulletin
... displays. These anomalies result from the well-known amplitude tuning effect which occurs when reflection coefficients of opposite polarity a half...
1982
Abstract: Seismic Implications of Moveable Fluids; #90254 (2016)
Robert W. Wiley, Peter Wilson, Scott Peters
Search and Discovery.com
...’s reflection coefficients and FDV in selected layers...
2016
Abstract: Seismic Evidence of Gas Hydrates Occurrence in Lower Slope to Basin-floor, Deep Water Area of Northeastern Bay of Bengal; #90294 (2017)
Yintao Lu, Boqing Shi, Fuliang Lyu, Guozhang Fan, Dali Shao
Search and Discovery.com
... to 2800 ms in the two-way travel time (TWT) seismic sections, about 400 ms beneath the seafloor. The BSRs show a strong characteristic of reflection...
2017
Abstract: Evaluation of Sand Proportion Using Statistics of the Seismic Signature: An Application to Onshore Mozambique Reservoirs; #90310 (2017)
Amran Benguigui, Raymond Komori, Piotr Kaminski, Rod Gilham, Chris Malaver, Maxim Kotenev
Search and Discovery.com
... by 1D/2D data-driven models, the number of reflection coefficients in a sand-shale framework leads, bandwidth permitting, to a number of seismic impulses...
2017
Abstract: Maximize the Potential of Seismic Data in Shale Exploration and Production Examples from the Barnett Shale and the Eagle Ford Shale; #90187 (2014)
Joanne Wang and Duane Dopkin
Search and Discovery.com
... Meeting Andreas Ruger, Reflection Coefficients and Azimuthal AVO Analysis in Anisotropic Media, Geophysical Monograph Series Number 10...
2014
Elastic FWI for large impedance contrasts
Zedong Wu, Zhiyuan Wei, Zhigang Zhang, Jiawei Mei, Rongxin Huang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...; Wang et al., 2019). With an elastic modeling engine, the modeled reflection and transmission energies at large impedance contrasts have amplitudes...
2022
Correlation of Marine Sediments from the Texas-Louisiana Continental Shelf
Dunn, Dean A. Stokes, Traci L.
GCAGS Transactions
.... Hamilton, E.L., 1970. Reflection Coefficients and Bottom Losses at Normal Incidence Computed from Pacific Sediment Properties: Geophysics, v. 35, p...
2002
Marine Seismic Sources: Part XII: Sound in the Sea
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... includes the source level, sound spreading, sound absorption, reflection losses, ambient noise, and receiver characteristics. The rapid advancement...
2012
Synthetic Seismograms: Part 7. Geophysical Methods
Kari Rekoske, David Hicks
AAPG Special Volumes
... by the program to compute reflection coefficients at each interface between contrasting velocities. 4. A wavelet is chosen that has a frequency...
1992