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The AAPG/Datapages Combined Publications Database
Showing 58,770 Results. Searched 195,387 documents.
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
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
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
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
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
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
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
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
... and the shale averaged 2.57. In as much as reflection coefficients are computed from acoustic impedances (R.C. = P2V2 - P1V1/P2V2 + P1V1), a substantial...
1984
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
Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico
Edwin I. Linares, Abu K. M. Sarwar
GCAGS Transactions
... with the reflection coefficients of the time wedge to produce the apparent time thickness line (the bold diagonal line). The apparent time thickness line...
2005
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... by the following examples: Example 1 A record of synthetic data representing reflection coefficients is generated (Figure 7a (a)). A non-minimum phase wavelet...
1980
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... of the reflection and transmission coefficients of plane longitudinal and transverse waves: Geophysics, v. 9, p. 485-502. Brechbuler, Y. A., R. Bernascoli, and J.-P...
1992
Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration
Lim Yen Jun, Lo Shyh Zung
Geological Society of Malaysia (GSM)
... relationship is generated through conditioned sonic log and velocity information computed. Acoustic impedance and reflection coefficients are computed...
2018
3-D seismic Data in Delineating Productive Ismay Algal Mounds in Southern Paradox Basin, Utah, By, R.O. Louden, D.D. Lehman, W.E. Johnson and D.L. Edwards, Search and Discovery Article #40048 (2002)
Search and Discovery.com
2002
Visualizing AVAZ Parameter Estimates and Uncertainty, #41571 (2015).
Jon Downton, Dave Gray, Torre Zuk
Search and Discovery.com
.... Sivia, D.S., 1996, Data Analysis, a Bayesian tutorial: Oxford University Press, 208 p. Ruger, A., 2002, Reflection coefficients and azimuthal AVO Analysis...
2015