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The AAPG/Datapages Combined Publications Database
Showing 16,609 Results. Searched 200,693 documents.
ABSTRACT: Deep-Water Bright Spot Reflections in the Southern Canary Basin, by Christian Mueller, Friedrich Theilen, and Bernd Milkereit; #90906(2001)
Search and Discovery.com
2001
Abstract: Gas Detection by Spectral Decomposition Using Matching Pursuit, by Ahmed M. Almarzoug and Ferhan Ahmed; #90105 (2010)
Search and Discovery.com
2010
Amplitude Recovery of Digitally Recorded Data
Roy O. Lindseth
Pacific Section of AAPG
... change in velocity, and hence lithology, of the section. Figure 2. The Reflection Coefficients of the Lithologic Section Constitute A Wave Form...
1972
Acoustic modelling with elastic AVA effects
Robin P. Fletcher, James Hobro, James Rickett
International Meeting for Applied Geoscience and Energy (IMAGE)
.... It is not as simple as plugging in a formula for PP plane-wave reflection coefficients. This will be demonstrated using the Aki-Richards linearized PP...
2023
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... media. These include higher order coefficients in the vertical angle of incidence for PS-wave radial and transverse reflection coefficients, RPSV...
2016
The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)
Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton
Search and Discovery.com
... is a difference in Poisson’s ratio. Zoeppritz Reflection Coefficients The Zoeppritz Explorer (CREWES) was used to investigate the PP and PS reflection...
2015
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... coefficient. Figure 8-1. Zoeppritz P-wave reflection coefficients for a shale-gas sand interface for a range of Ro values. The Poisson’s ratio and density...
1992
Amplitude Versus Offset
Abilene Geological Society
...-wave reflection coefficients for a shale-gas sand interface for a range of R0 values. The Poisson's ratio and density of the shale were assumed...
1993
Seismic reservoir characterization in a VTI anisotropic media: Case study in Malay Basin
Amir Abbas Babasafari, Deva Prasad Ghosh, Seyed Yaser Moussavi AlAshloo, Yasir Bashir, Chica Sambo, Ahmed M.A. Salim
Geological Society of Malaysia (GSM)
... and fractures. Geophysical Journal International, 171(2), 954-974. Ruger, A., 2002. Reflection coefficients and azimuthal AVO analysis in anisotropicmedia...
2018
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... zone on the southern Hikurangi margin is underlain by strong BSRs with reflection coefficients that are 0.20 or stronger. Mapped variations in BSR...
2009
Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina
M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., The Rock Physics Handbook: Cambridge University Press. Bortfeld, R., 1961, Approximation to the reflection and transmission coefficients of plane...
2003
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
... may give rise to large reflection coefficients and hence be important in multiple generation. Where velocity information is not available...
1977
Scattering Attenuation and Transmission Loss Effect on Acoustic Impedance Inversion, by Xingang Chi and Dehua Han; #90052 (2006)
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2006
EXTENDED ABSTRACT: Conforming and Non-Conforming Sands - An Organizing Framework for Seismic Rock Properties
Young, Roger A. and LoPiccolo, Robert D.
GCAGS Transactions
... are characterized by negative reflection coefficients or by positive reflection coefficients, which become negative with increasing offset...
2004
A Fresh Look for Natural Fracture Characterization Using Advance Borehole Acoustics Techniques, #40915 (2012)
Willem Veltman, Edgar Velez, Violeta Lujan
Search and Discovery.com
... and Transmission Analysis Stoneley attenuation and reflection coefficients indicate open fractures. When Stoneley waves propagate through an open fracture, some...
2012
An Integrated Multi-Analysis Procedure That Qualifies DHI’s: A Case History in the Louisiana Hackberry Trend
Russell Hoopes, W. M. Aber, Jr.
Bulletin of South Texas Geological Society
... velocity log data. Instead of expressing the seismic data in relative amplitude, as AVO does, the expression is in reflection coefficients. This format...
1990
Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques
Search and Discovery.com
...-going wave fields. What is the sensitivity of Q-factors estimated from first arrival amplitudes with respect to transmission coefficients? In a classic...
2013
Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)
Jon Downton and Benjamin Roure
Search and Discovery.com
... and attenuation of elastic waves in material containing cracks, Geophys. J. Royal Astronomy. Soc. 64, 133-150. Rüger, A., 2002, Reflection coefficients...
2014
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).
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1992
Abstract: 2-D Synthetic Seismic and Log Cross Sections from Stratigraphic Forward Models, by M. W. Shuster and T. Aigner; #90990 (1993).
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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