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The AAPG/Datapages Combined Publications Database
Showing 16,598 Results. Searched 200,293 documents.
The reflected waves distributed on 3D9C seismic data from ISO media
Yuan Yuan Yue, Zhiwen Deng, Hong Cao, Qianggong Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the reflection coefficient, then is convolved with a 20Hz Ricker wavelet. The convolution results are shown in Figure 4. It can be seen that the position where...
2024
Fault Criteria
Francis F. Campbell
GCAGS Transactions
... a single sharp velocity contrast on the CVL log. The simple form of the reflection coefficient pattern yields a high amplitude, single pulse...
1965
Horizontal well S-wave imaging method and application
Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
...). They found that the reflection coefficient of SH waves is much higher than that of SV waves, highlighting the need to utilize SH waves for identifying...
2023
Discussing Demigration Uncertainties Applied to Active Focused Seismic Monitoring
Baptiste Penot, Bruce Webb, Michele Buia, Gianluca Dell’Elce
Carbon Capture, Utilization and Storage (CCUS)
... reflection monitoring are highlighted. This study relies on the use of a ray-tracing based de-migration algorithms on different perturbed propagation...
2025
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... for computing the reflection coefficient for the plane wave. But during inversion Hilterman's approximation of Shuey's expression was used...
1993
Seismic Velocity Variations in San Joaquin Valley, California
Walter S. Olson
AAPG Bulletin
... are discussed, also their effect on seismic-reflection mapping. Some methods for correcting reflection-survey data are considered. The past 2 years...
1941
Errors in X-ray Analysis of Carbonates Due to Solid-solution Variation in Composition of Component Minerals
Donald D. Runnells
Journal of Sedimentary Research (SEPM)
..., siderite, rhodochrosite, dolomite, ankerite, and kutnahorite show that the strongest reflection, {211} ({1014} referred to hexagonal axes), is highly...
1970
CN41: Course Manual and Atlas of Structural Styles on Reflection Profiles from the Niger Delta
Deborah E. Ajakaiye, Albert W. Bally
AAPG Special Volumes
...CN41: Course Manual and Atlas of Structural Styles on Reflection Profiles from the Niger Delta Deborah E. Ajakaiye, Albert W. Bally...
Unknown
Laboratory Constraints of Seismic Reflectors in the Granite Lake Area, Trans-Hudson Reflection Profile, Northern Saskatchewan
J. Molyneux, D. Schmitt
CSPG Special Publications
...Laboratory Constraints of Seismic Reflectors in the Granite Lake Area, Trans-Hudson Reflection Profile, Northern Saskatchewan J. Molyneux, D. Schmitt...
1994
Ability of the Seismic Reflection Method to Identify Prospective Hydrocarbon Traps in the Cuban Thrust Belt System
Guillermo Hernandez Perez
CSPG Special Publications
...Ability of the Seismic Reflection Method to Identify Prospective Hydrocarbon Traps in the Cuban Thrust Belt System Guillermo Hernandez Perez 1995 91...
1995
Seismic Reflection Geophysical Survey Val-Brillant (Western Gaspe Peninsula - Quebec)
Claude Morin, Jean-Yves Laliberte
CSPG Special Publications
...Seismic Reflection Geophysical Survey Val-Brillant (Western Gaspe Peninsula - Quebec) Claude Morin, Jean-Yves Laliberte 2001 408 408...
2001
Exploration Methods--Lower Tuscaloosa Trend, Southwest Mississippi
James B. Hersch
GCAGS Transactions
... through the medium. The ratio of reflected to transmitted energy, the reflection coefficient (RC), is a function of differences in the elastic properties...
1987
Optimum Deconvolution for Seismic Inversion Purposes
M. Suprajitno, L. Nutt, P. Busono
Southeast Asia Petroleum Exploration Society (SEAPEX)
... on a precise estimate of the reflection coefficient series. Spiking deconvolution is traditionally used on seismic data to achieve an approximation...
1988
VSP Guided Reprocessing and Inversion of Surface Seismic Data
R. Gir, Dominique Pajot, Serge Des Ligneris
Southeast Asia Petroleum Exploration Society (SEAPEX)
... discontinuities leading to a discrete reflection coefficient series, r(t). Two-way arrival time from a reflecting interface is a monotomic function...
1988
Broadband reconstruction of seismic signal with generative recurrent adversarial network
Zhijun Zhang, Wei Song, Wei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... within the same work area to ensure that the reflection coefficient sequence constructed by logging data is within the same scale. the well. Fig. 4...
2022
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)
... impedance is a product of velocity and density, this results in a higher reflection coefficient for lower frequencies compared to higher frequencies...
2024
Broadband seismic probabilistic AVO inversion for reservoir properties
Kun Li, Qingwen Zheng, Xingyao Yin, Yaming Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the Keys-Xu model and Brie fluid equivalent model. Then, the approximate AVO reflection coefficient related to reservoir properties such as porosity, fluid...
2023
Amplitude inversion of OBS direct arrivals for seabed elastic properties
James Gaiser, Moacyr de Souza Bazerra, James Simmons
International Meeting for Applied Geoscience and Energy (IMAGE)
...- and S-waves in the seabed, respectively. Horizontal slowness is p. We further derive the vertical component of the reflection coefficient...
2022
Learning from 40 Years Experience: Risking Seismic Amplitude Anomaly Prospects; #110139 (2010)
Mike Forrest
Search and Discovery.com
... in a reservoir will always cause a change in seismic reflection coefficient and AVO. The change can range from “dramatic” to “subtle” to “unrecognizable...
2010
Full-elastic AVA extraction using acoustic FWI
Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini
International Meeting for Applied Geoscience and Energy (IMAGE)
... containing the acoustic reflection coefficient indicated by the blue dot. The blue curve is analytic and can be readily calculated for any reflector...
2022
Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand
Jasper Hoffmann, Andrew Gorman, Gareth Crutchley
Petroleum Exploration Society of Australia (PESA)
... velocities. Ostrander (1984) described the influence of the Poisson’s ratio on the variation of the P-wave reflection coefficient with reflection angle. He...
2018
Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).
Osareni Ogiesoba
Search and Discovery.com
... seismic attributes such as reflection strength (amplitude envelope). This paper intends to demonstrate the importance of Q by presenting results...
2016
Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview
Jacqueline Hope, David W. Eaton, Gerald M. Ross
CSPG Bulletin
...) No. 4. (December) Between 1992 and 1995, approximately 2000 km of seismic-reflection profiles were collected along three transects across...
1999
Seismic Exploration Using Shear Waves
R. Garotta
Indonesian Petroleum Association
... being used as a seismic reflection tool for oil exploration. Shear waves recording and processing techniques are essentially the same as for pressure...
1978
Mississippian in Alberta Plains and the Reflection Seismograph: ABSTRACT
G. J. Blundun
AAPG Bulletin
...Mississippian in Alberta Plains and the Reflection Seismograph: ABSTRACT G. J. Blundun 1960 954 954 44 6. (June) The eroded Mississippian surface...
1960