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The AAPG/Datapages Combined Publications Database
Showing 2,332 Results. Searched 200,357 documents.
Using Multiple Attributes To Calculate Pore Pressure
Search and Discovery.com
N/A
Combining Seismic Inversion and Geostatistics to Predict Reservoir Proprieties
Search and Discovery.com
N/A
Possible controls on BSR distribution and character in the Pegasus Basin, New Zealand
Search and Discovery.com
N/A
Seafloor Seepage Features and Subsurface Expressions of Gas Accumulations in the SE of the Levant Basin, Offshore Israel
Search and Discovery.com
N/A
Abstract: APPLICATION OF RELATIVE ACOUSTIC IMPEDANCE INVERSION TO CONSTRAIN EXTENT OF E SAND RESERVOIR ON KADANWARI FIELD; #90148 (2012)
Ashley M. Francis and Fakhar H. Syed
Search and Discovery.com
... for the E sand reservoir. The southerly well K-4 has E sand at approximately tuning thickness and thus has strong reflectivity. This reflectivity is found...
2012
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... to an equation that relates the reflectivity at a given angle (offset) to P-wave and S-wave reflectivities. The gathers, as delivered by the processor...
2013
Abstract: Structural and Crustal Evolution of the Pre-Mt. Simon Below West-Central Indiana: Evidence from Seismic Reflection; #90308 (2017)
Andrew M. Parent, Ernest C. Hauser, Doyle R. Watts
Search and Discovery.com
.... Simon geology. Weak reflectivity is also characteristic of the Middle Run Formation, a pre-Mt. Simon lithic arenite, below southwest Ohio (Shrake et...
2017
Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018)
Young Seo Kim, Ali Almomin, Yimin Sun, Woodon Jeong, Yi Luo
Search and Discovery.com
... can be used to update the velocity model during iterations because the velocity perturbation is the function of the reflectivity model. Therefore...
2018
Abstract: Geophysical Imaging of Precambrian Crust Beneath Illinois Basin Driven by Carbon Capture and Storage;
John McBride, Hannes Leetaru, R. Keach
Search and Discovery.com
... the Basin, are part of a broad, roughly bowl-shaped pattern of basement reflectivity, and are interpreted as mafic igneous sills or the tops...
Unknown
-- no title --
user1
Search and Discovery.com
... determine a high- resolution velocity model and true-amplitude reflectivity model using the full wavefield, directly from the field data. The increased...
Unknown
A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016).
Changcheng Liu, Prasad Ghosh
Search and Discovery.com
.... Fatti et al. (1994) redefined the fluid factor as: ΔF=Rp-1.16Rs/γ (2) Where Rp is P-reflectivity and Rs is S-reflectivity. However, there exist several...
2016
High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration
Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen
AAPG Bulletin
... the stacked gradient during iterations, the proposed method updates the reflectivity model in the subsurface half-opening angle domain and then applies...
2024
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
... of the earth reflectivity with a filter. Results obtained by match-filtering the log reflectivity with the corresponding seismic trace indicate...
1995
Abstract: LSPSM for Pre-and Poststack Time Lapse Studies; #90187 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... which may dominate the changes of the reflectivity model. The least squares prestack Kirchhoff migration (LSPSM) is performed separately on both...
2014
Abstract: Use of Color Displays in Seismic Interpretation, by W. F. Albers; #90972 (1976).
Search and Discovery.com
1976
ABSTRACT: Application of 3D GSMP for Water Bottom Multiple Attenuation on Maximo 3D Survey, Perdido Fold Belt, Gulf of Mexico
Jeremy D. Browett, Soumya Deep Das
GCAGS Transactions
... from an interpreter. The method is especially valuable in imaging areas of complex salt where tenuous subsalt reflectivity may be completely masked...
2011
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
... was generated. These acoustic impedance values - called reflectivity series, are than convolved with several assumed wavelets to produce a series of synthetic...
1984
Abstract: Wave-Equation Migration: Two Approaches, by K. Larner, L. Hatton; #90976 (1976).
Search and Discovery.com
1976
Abstract: Deformation of the Stellarton Basin, Nova Scotia
Gao Ruixiang, J. C. White, G. Yeo
Atlantic Geology
.... The boundary fault metamorphism is of distinctly higher grade than that within the basin, where vitrinite reflectivity of coals indicates basin...
1988
Abstract: Lidar-XRF Constrained Seismic Model of Mckittrick Canyon Shelf Edge Outcrop: Insight into Subsurface Capitanian Shelf Edge Sequence Stratigraphy and Paleo Oceanic Environments
Chenxi Xu, Zhuobo Wang, John D. Pigott, Kulwadee L. Pigott, Cy Frazier, Yuqi Zhou
West Texas Geological Society
... of a series of filters to remove vegetation cover, LiDAR reflectivity values correspond to lithology mixes, where increasing reflectivities indicate...
2018
Abstract: Wave-Equation Migration--Two Approaches, by K. Larner, L. Hatton; #90968 (1977).
Search and Discovery.com
1977
Abstract: Lithoprobe east: 650 km of deep seismic reflection profile across the Appalachians, onshore Newfoundland
J. Hall, G. Quinlan, B. Roberts, J. A. Wright, C. Spencer
Atlantic Geology
... with the regional data across a mineralized zone at Buchans in central Newfoundland. An overview of the data shows that (i) there is much more reflectivity...
1991
Abstract: Correlation of swath bathymetric images with metrics derived from seismic and sidescan data
B. Nichols, R. Courtney, G. Fader, R. Parrott
Atlantic Geology
... the correlation. Metrics derived from reflection seismic data include reflectivity coefficients RI and R2, and trace-to-trace coherence. The first...
1993
Abstract: The maturity of organic matter and the source potential of Datta formation to generate oil in the Potwar sub-basin, Pakistan
N. Wali Khan
The Society for Organic Petrology (TSOP)
.... Vitrinite reflectivity varies from 0.30 to 0.80 %. Organic matter richness ranges from 0.80 to 4.28 %. Organic matter type is the mixture of Kerogen...
2008
Abstract: Geochemical Logic and Techniques for Unconventional Gas Exploration
Dan Jarvie
Houston Geological Society Bulletin
..., vitrinite reflectivity is not the best indication of the presence of producible gas from tight rocks. These data should be complemented by data obtained...
2006