Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 60,747 Results. Searched 200,293 documents.
Research on reservoir prediction based on compressed sensing and inversion theory
Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the model data, and the inversion results of the reflection coefficients have obvious errors. By comparing the forward modeling results...
2022
Abstracts: The Reflectivity Response of Multiple Fractures and its Implications for Azimuthal AVO Inversion; #90173 (2015)
Olivia Collet, Benjamin Roure, Jon Downton
Search and Discovery.com
... leads to a HTI medium. Figure 2 shows the reflection coefficients as a function of azimuth and angle of incidence obtained for δdip =0°, 15°, 30° and 45...
2015
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
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
.... Each photo pixel has a gray level corresponding to the averaged reflection of light from a small area in the experimental strata containing numerous...
2002
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)
...) of the direct arrival. Synthetic data shows exact results compared with analytic expressions for reflection and transmission coefficients of the seabed...
2022
Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling
Abdul Haris, Befriko Murdianto, Adriansyah
Indonesian Petroleum Association
... Offset (AVO). Reflection and transmission coefficients generally are complicated nonlinear functions of medium (1) parameters. Thus, exact expressions...
2009
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
.... The theory of Gassmann is used to show that velocities and reflection coefficients are relatively independent of the type of pore fluid at depths...
1977
Abstract: Selecting Geostatistical Realizations Using Fast Flow Models for Reservoir Model Updating with the Ensemble Kalman Filters, by X. Li, S. Kalla, C. D. White, and M. Shook; #90090 (2009).
Search and Discovery.com
2009
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
... and transmission coefficients. The Aki-Richards (1980) linear approximations for PP and PS reflection coefficients, RPP and RPS , can be formulated...
Unknown
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
... and transmission coefficients. The Aki-Richards (1980) linear approximations for PP and PS reflection coefficients, RPP and RPS , can be formulated...
Unknown
Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"
G. L. Kinsland , A. W. Rutter III
GCAGS Transactions
... Calculating reflection coefficients for the top of this layer: R7000 = [7,000 ft/s 2.45 g/cc - 1,800 ft/s 2.15 g/cc]/[7,000 ft/s 2.45 g/cc + 1,800 ft/s 2.15...
1994
Coaxial Stretching or Lithospheric Simple Shear in the North Sea? Evidence from Deep Seismic Profiling and Subsidence: Chapter 33: North Sea and Barents Shelf
Simon L. Klemperer, Nicky White
AAPG Special Volumes
..., p. 425-435. Warner, M.R., and S. McGeary, 1987, Seismic reflection coefficients from mantle fault zones: Geophysical Journal of the Royal...
1989
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
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... coefficients and spacing of the stratal surfaces change laterally. Commonly, a given seismic reflection character transgresses reflection continuity as a rock...
1977
Spectral and Temporal Analysis Provides Tectonic and Stratigraphic Results from North Louisiana Seismic Data
Valentin Makarov , Iosif A. Mushin , Eugeniy A. Kozlov , Chris J. Krotzer , Patricia J. Meeks , Allen Lowrie
GCAGS Transactions
... the formula for reflection coefficients. The resulting section is shown in Fig. 1 (with and without automatic gain control, AGC). Another section...
1998
Spectral Balancing Can Enhance Vertical Resolution, by Kurt J. Marfurt and Marcilio C. de Matos; #41357 (2014).
Search and Discovery.com
2014
I. Relating Seismic Data to Stratigraphy
Norman S. Neidell
AAPG Special Volumes
... and transmission coefficients which characterize the amplitudes of the reflection and transmitted wave are simply written in terms of such products...
1979
Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
L. D. Meckel Jr. , A. K. Nath
AAPG Special Volumes
... analysis assumes that the reservoir is encased in the same lithology, such that the top and bottom reflection coefficients are the same. However...
1977
Abstract: Exact, Linear and Nonlinear AVO in Terms of Poroelastic Parameters; #90187 (2014)
Steven Kim and Kris Innanen
Search and Discovery.com
.... In this paper, we will compare a derivation for poroelastic reflection coefficients due to Russell et al. (2011) with an approach based on a modification...
2014
Natural Gas Hydrates of the Offshore Circum-Pacific Margin--A Future Energy Resource?
Keith A. Kvenvolden, Alan K. Cooper
Circum Pacific Council Publications
... produces large reflection coefficients and reversed polarities relative to the sea-floor reflector. The depth of this reflector generally correlates...
1986
Use of Classification Procedures and Discriminant Analysis in Differentiating Tertiary Coarse Clastics in the Alabama Coastal Plain
Wayne C. Isphording, George C. Flowers
Journal of Sedimentary Research (SEPM)
...------------------------- heavily ilmenite, white opaques and staurolite. Reference to Figure 7 reveals that if the unstandardized coefficients were multiplied...
1980
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
Fold Geometry Within Part of Michigan Basin, Michigan
E. H. Timothy Whitten , Walter A. Beckman, Jr.
AAPG Bulletin
... persist (Figs. 8 and 9), although the total sums of squares values are almost identical and many of the sixth harmonic coefficients have very small...
1969
Haven Pool
J. Mark Richardson, Edwin P. Matthews
Kansas Geological Society
... Reflection seismograph for Midstates Oil Corporation. Discovery October 31, 1951 Midstates #1-A Meyer, SE SE SE Section 9-25S-4W. Simpson Sand; Potential...
1956
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... al., 1996). The reflection coefficients for all lithologies in our model, derived from borehole data, are greater 0.06, thus we expect reflections...
2014