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The AAPG/Datapages Combined Publications Database
Showing 28,166 Results. Searched 200,357 documents.
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study; #80392 (2014)
Morgan P. Brown
Search and Discovery.com
... area exhibits mildly dipping beds, a significant shallow lateral velocity variation motivates the use of PSDM to correct event dips and improve...
2014
Orphan Basin, Canada: From Regional Prospect Screening to Reliable Reservoir Attributes Estimation
Scott Opdyke, Cyrille Reiser, Tiago Alcantara, Elena Polyaeva, PGS
GEO ExPro Magazine
... size, and areas with strong lateral velocity variation. Though very can be spatially tracked on the 3D inset in Figure 5 bounded robust, traditional...
2020
Optimizing seismic survey design for frontier exploration in Cyprus salt basins
Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore
International Meeting for Applied Geoscience and Energy (IMAGE)
... geometries. A variable level of complexity in top and base salt geometries was added to the model to reflect potential short wavelength variation expected...
2023
Fundamental Work Flow for Improving Static Model Using Seismic Data Case Study: Upper Gabus Zones in Kerisi Field
Baskoro Arif Kurniawan, Aguslianto Efendy Harahap, Irfan Yuliandri Syukri
Indonesian Petroleum Association
... by utilizing seismic attributes and log while drilling (LWD). The Lambda-Rho seismic volume derived from the summation of weighted angle stack...
2017
Fluvial Processes as Interpreted from Ancient and Recent Fluvial Deposits
G. S. Visher
Special Publications of SEPM
... vertical variation in grain size sedimentary structures bedding characteristics and morphology of sedimentary units The frequency with which...
1960
Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization
Yesser Haj Nasser
Unconventional Resources Technology Conference (URTEC)
... on the 4D DAS time shifts signature. Moreover, we apply simple trigonometry to compute the fiber angle 𝜃 𝑓𝑖𝑏𝑒𝑟 of the ray path along the vertical...
2022
3D Seismic Data and Geohazard Analysis
Eric Bouanga, James Selvage
GEO ExPro Magazine
.... This enables volume-based and amplitude-versusangle (AVA) based attributes to be interpreted. 3D seismic data also allows global interpretation methods...
2014
AAPG Geosciences Technology Workshop; - Abstracts, #90253 (2016).
Search and Discovery.com
2016
Relation between dips of prestack time migrated and unmigrated data
Jagmeet Singh
International Meeting for Applied Geoscience and Energy (IMAGE)
... aperture 2x with offset 2h in Figure 5 below (for θ=30 degrees & 40 degrees). In Figure 6, we show the variation of aperture 2x with dip angle for offsets...
2024
Reservoir Characteristics of Donggi Field, Central Sulawesi, Using Inversion and AVO Analysis Methods
Dede Suherman, M. Aris Isnandar, Syaiful Damuar, Artini Sukotjo, Suprapto Soemardan
Indonesian Petroleum Association
... missing frequency information from the reflectivity series by extrapolating the frequency spectrum beyond the window defined by the band limited seismic...
2008
Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)
D. Coronel, E. Villamizar, E. Illidge, S. Khurama
Search and Discovery.com
... effect is linked to the rock mechanic-elastic properties. These changes in the reflectivity are the result of the contrasts between the P-wave...
2017
Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... continuous wavelet transform method of spectral decomposition, spectral balanced version obtained by using thin-bed reflectivity inversion, and AVT...
2018
Abstract: Hurricane Control on Modern Reef Development, by P. Blanchon; #90937 (1998).
Search and Discovery.com
1998
Abstract: Hurricane Control on Modern Reef Development, by P. Blanchon; #90928 (1999).
Search and Discovery.com
1999
Extended Abstract: Combining Rock Physics Templates with Seismic Inversion to Characterize the Hydrocarbon Reservoir beneath the Kanywataba Prospect, Semliki Basin
Justin Jordan Pidho, John Mary Kiberu, Denis Okello, Anthony O'biale Ayaa
Africa Energy and Technology Conference, 2016
... changes on seismic data through amplitude variation with angle synthetics. The changes in P- and S-wave velocities together with density due...
2016
Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea
Stefan M. Luthi, Jayanth R. Banavar
AAPG Bulletin
... angle, a local paleowind direction from the northeast is suggested, fitting well the Permian paleo-tradewind regime. A few cross-beds in the central part...
1988
Diagenetic And Compositional Controls Of Wettability In Siliceous Sedimentary Rocks, Monterey Formation, California
Search and Discovery.com
N/A
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
...) Seismic inline 3838, (center) modeled Vp, (bottom) modeled CO2 saturation. Note the vertical column of velocity pushdown and reduced reflectivity...
2009
Interpretation of Unenhanced Landsat Imagery for Wetland and Land Use Delineation in the Texas Coastal Zone
Robert J. Finley
GCAGS Transactions
... angle, photographic processing of the image, and functioning of the satellite's sensors and recorders can introduce additional variation in color tone...
1976
The Gorgon Field: An Overview
A. Maftei, E. J. King, M. C. Flores
Petroleum Exploration Society of Australia (PESA)
... PSDM data; key deliverables included near, mid, far and full-incident angle stack reflectivity volumes. These volumes were then used by Chevron during...
2013
Integrated well data and 3D seismic inversion study for reservoir delineation and description
Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil
Geological Society of Malaysia (GSM)
... angle stacks and well logs were used as inversion input. (II) Low frequency modeling is a key element derived from sharp reflectivity constraint...
2020
Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico
Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen
GCAGS Transactions
..., but interpretable, seismic reflections. The weak reflectivity suggests cementation by gas hydrates. In one region, shallow sediments are underlain by chaotic...
2002
Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin
Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani
Indonesian Petroleum Association
...). The relationship between AVO and stratigraphic analysis lies in the variation of energy partitioning in relation to changes in incident angle...
2008
Mid-Continent Area: Regional Studies
Parker D. Trask, H. Whitman Patnode
AAPG Special Volumes
... stratigraphic zone is generally productive of oil throughout the entire region except the Simpson group. AREAL VARIATION OF PROPERTIES The samples in the Mid...
1942
Chitinozoan, Graptolite, and Scolecodont Reflectance As An Alternative to Vitrinite and Pyrobitumen Reflectance in Ordovician and Silurian Strata, Anticosti Island, Quebec, Canada
Rudolf Bertrand, Yvon Heroux
AAPG Bulletin
... alteration level, they exhibit smaller variation ranges; (3) zooclasts have a reliable mean random reflectivity for a wider maturation range than...
1987