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The AAPG/Datapages Combined Publications Database
Showing 27,193 Results. Searched 195,504 documents.
A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes
Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
... reflectivity and inverting them into elastic rock property layers. In a pre-stack seismic inversion, seismic gathers of different angle ranges...
2021
Structure of Continental Margin Between Cape Rhir and Cape Sim, Morocco, Northwest Africa
James M. Robb
AAPG Bulletin
...., and T. P. Lachance, 1968 Seismic reflectivity studies on northwestern African continental shelf: Strait of Gibraltar to Mauritania: Am. Assoc...
1971
Chapter 9: Tectono-Magmatic Development of the Santos and Campos Basins, Offshore Brazil
G. D. Karner, C. Johnson, J. Shoffner, M. Lawson, M. Sullivan, J. Sitgreaves, J. McHarge, J. Stewart, P. Figueredo
AAPG Special Volumes
... is equivalent to Layer 3 of oceanic crust even exhibiting a crisscross reflectivity pattern possibly related to shear within magma chambers...
2021
Geocellular Modelling of Vorwata, Wiriagar Deep, Roabiba and Ofaweri Fields, Tangguh JV
Ana Widyanita, Astuti Purwati, Joaquin Naar, Wahyu Hidayat
Indonesian Petroleum Association
..., thickness, facies proportion, cemented zones proportion, NTG variation, GWC, perched water areas, properties distribution and compartments. The Compartments...
2011
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... of variations in the transmission angle through the low velocity layer (LVL) due to changes in offset and as a result of the structure of the LVL. Although PS...
2015
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)
... by Geological Society of Malaysia (GSM) PERTEMUAN PERSATUAN (Meetings of the Society) The result demonstrates amplitude variation with angle has...
2018
Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts
Diane P. Shellenbaum
AAPG Special Volumes
... signal loss due to strong reflectivity, trapped energy, and destructive interference from primary and interbed multiples. In addition, the general lack...
2013
Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide
Stefan Bunz, Jurgen Mienert, Karin Andreassen
AAPG Special Volumes
... or of poor P-wave reflectivity are imaged well, (3) pore fluids and lithology can be discriminated, and (4) the enhanced ability exists to estimate gas...
2009
Total Organic Carbon Content Estimation of Bakken Formation, Kevin-Sunburst Dome, Montana using Post-Stack Inversion, Passey (DLogR) Method and Multi-Attribute Analysis
Silas Adeoluwa Samuel, Rui Zhang
Unconventional Resources Technology Conference (URTEC)
... observed in the deeper portions of the Bakken Shale Formation. The spatial variation in TOC content may be explained by the uneven distribution...
2021
Understanding Production Drivers in the Vaca Muerta Shale Using an Integrated Reservoir Simulation Approach
Raphael Altman, Dario Pederiva, Reza Mehranfar, Marcelo Frydman
Unconventional Resources Technology Conference (URTEC)
...) in the Vaca Muerta shale located within 25 km of one another. Conventional productivity comparisons implied variation in performance between wells...
2018
Abstract: Building Better Models Making Full Use of Petrophysical Data; #90211 (2015)
Elizabeth L’Heureux
Search and Discovery.com
... begin to design seismic surveys that better captures AVO or AVA responses of specific targets. Another of the direct applications of this method...
2015
The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study
Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu
Indonesian Petroleum Association
... impedance, band limited impedance, reflectivity model, and low-frequency component. Each of these components can be inspected for its contribution...
2013
Stress, Fracture, and Fluid-flow Analysis Using Acoustic and Electrical Image Logs in Hot Fractured Granites of the Coso Geothermal Field, California, U.S.A.
Nicholas C. Davatzes, Stephen H. Hickman
AAPG Special Volumes
... breakouts and petal-centerline fractures because they produce a full 360 image of borehole wall reflectivity and radius. Analyses of repeat...
2010
Grain Fabric in Hummocky Cross-Stratified Storm Beds: Genetic Implications
R. J. Cheel
Journal of Sedimentary Research (SEPM)
... of the combined flow. However, quasi-cyclic variation in imbrication angle over a broad range and periodic reversal of imbrication direction suggest...
1991
Extended Abstract: Detailed Interpretation of a Channel System Using Geological Expression Workflows: A Case Study from the Taranaki Basin, New Zealand
Hugo M. P. Garcia, Tom Wooltorton
GCAGS Transactions
... to see that the internal variation in the channels is much more complex than it could be seen in the previous combination of attributes...
2014
Full Use of Dipmeter Data for Geocellular Property Modeling in the McMurray Formation, Alberta; #41586 (2015)
Gregory S. Benson
Search and Discovery.com
... and Discussion We have developed a processing method that measures the variation of dipmeter orientations within a moving window, which allows isolation...
2015
The effects of seismic anisotropy on mining seismology
Andrew King
Petroleum Exploration Society of Australia (PESA)
... been chosen. The P, SV (vertically polarised S) and SH (horizontally polarised S) velocities, as a function of elevation angle, are: 2 2 vP (θ ) = α0...
2019
Visualization of Angular Unconformities and Tectonic Angular Discordance Measurement Constraints by Structural Geometrical Flattening: Case Studies in the Permian (California), Grand Canyon (Arizona), Chad Basin (Nigeria), Algarve Basin (Iberian Peninsula), and the Aegean Sea Basin (Turkey)
Adewale Amosu, Yuefeng Sun
GCAGS Transactions
... are represented as angular shaped hiatuses in the chronostratigraphic section containing an acute angle less than or equal to the total tectonic angular...
2017
Effective Permeability in Tidal Heterolithic Cross-Bedded Sandstones; #50855 (2013)
Benoît Y.G. Massart, Matthew D. Jackson, Gary J. Hampson, Berit Legler, Howard D. Johnson, Christopher A.-L. Jackson, Rodmar Ravnas, and Marcus Sarginson
Search and Discovery.com
... fraction (‘net-to-gross'), (2) thickness of sand laminae, (3) mud drape continuity, (4) toeset dip, (5) angle of climb between successive foreset...
2013
California: Regional Studies: PART 1
Parker D. Trask, H. Whitman Patnode
AAPG Special Volumes
... of the Pliocene. End_Page 99------------------------- AREAL VARIATION OF PROPERTIES LOS ANGELES BASIN The areal variations of the properties of the samples...
1942
Application of Vitrinite Reflectivity to Paleogeothermometry Studies: Some Examples from Papua New Guinea Basins
N. J. Russell
Papua New Guinea (PNG) Petroleum Convention Proceedings
...Application of Vitrinite Reflectivity to Paleogeothermometry Studies: Some Examples from Papua New Guinea Basins N. J. Russell Petroleum Exploration...
1990
Distribution, Composition and Characteristics of the Surficial Sediments of Lake Ontario
R. L. Thomas, A. L. W. Kemp, C. F. M. Lewis
Journal of Sedimentary Research (SEPM)
... from the echograms. These are shown in Figure 3. 1.) Bedrock (fig. 3A). This unit is characterized by irregular relief and high reflectivity. 2.) Glacial...
1972
Comparative Analysis of Simultaneous Inversion Result with Elastic Inversion and AVO Envelope in Sumandak Field (Geophysics Paper 9)
Yeshpal Singh
Geological Society of Malaysia (GSM)
... (Hall et al., 1995) about reservoir properties because it neither integrates well data nor account variation in wavelet/frequency with offset/angle...
2008
West Texas Area: Regional Studies
Parker D. Trask, H. Whitman Patnode
AAPG Special Volumes
... was encountered in more than one well, and that unit in only two wells, all results are included in one table. AREAL VARIATION OF PROPERTIES The average...
1942
Formation of Faults in Sediments of the Devonian and Upper Precambrian of the East Part of the Russian Platform
N. N. Lisovskiy, V. D. Khlebnikov
Petroleum Geology: A Digest of Russian Literature
... variation in gradients of regional dips at fault lines, indicating rotation of adjacent blocks. The size of the angle of this rotation can be used...
1980