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The AAPG/Datapages Combined Publications Database
Showing 3,848 Results. Searched 201,044 documents.
2005
Stratigraphic Nomenclature—Southern End Malay Basin
J. H. Armitage, C. Viotti
Indonesian Petroleum Association
... sequence (top of shale sequence) is a good seismic reflector. Detailed studies involving seismic and well correlation have enabled the breakdown...
1977
Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough
L. A. Gamboa , M. Truchan , P. L. Stoffa
AAPG Bulletin
... of reef growth can be tentatively dated as 138 Ma by using the J1 reflector dated by the Deep Sea Drilling Project. A well-developed reef-talus deposit can...
1985
Cyclic Sediment Deposition Within Amazon Deep-Sea Fan
P. L. Manley , R. D. Flood
AAPG Bulletin
... be attributed to other processes as well. For example, a bottom-simulating reflector (BSR) observed within the upper fan appears to be a gas hydrate...
1988
The Sureste Super Basin of southern Mexico
Mark V. Shann, Karina Vazquez-Reyes, Hussein M. Ali, and Andrew D. Horbury
AAPG Bulletin
... that is a prominent blanket reflector evident on the offshore 3-D seismic data. This coincides in well data with a jump in mud weights to overpressured shales...
2020
Improving three-dimensional high-order seismic-stratigraphic interpretation for reservoir model construction: An example of geostatistical and seismic forward modeling of Permian San Andres shelf–Grayburg platform mixed clastic–carbonate strata
Yawen He, Charles Kerans, Hongliu Zeng, Xavier Janson, and Samuel Z. Scott
AAPG Bulletin
...-based exploding-reflector model (Clærbout et al., 1985; Janson and Fomel, 2011). This model simulates the acoustic wavefield and then migrates...
2019
Charline Field 3D Survey Live Oak County,Texas
Phillip Forney
GCAGS Transactions
.... Smaller faults are a problem to properly image when located in between large faults at depths greater than about 9,000'. A reflector at the Massive...
1998
Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea
S. V. Dadisman, M. S. Marlow
Circum Pacific Council Publications
... . Trackline map showing the location of multichannel seismic-reflection data collected near Mussau Island. Star marks location of the deep reflector...
1988
Geometry of Supra-prism Basins of Southern Barbados Wedge
Huyghe, P., Morette, L., Griboulard, R Faugeres J. C. and Mugnier, J.L.
Geological Society of Trinidad & Tobago
... shallow and regular westward dipping reflector (at about 7 s TWT on Fig. 3) that overlies undeformed series. This feature is interpreted as a decollement...
1995
Acostic Velocities, Synthetic Seismograms, and Lithologies of Thrusted Precambrian Rocks, Rocky Mountain Foreland
R. Randy Ray, Robbie Gries, James W. Babcock
Rocky Mountain Association of Geologists
... seismograms from 10 wells that penetrated overthrust Precambrian rocks indicate that the thrust plane frequently is not as strong a reflector as are fault...
1983
Machine Learning Validation: An Often Understated Requirement in Geophysics
Charles Puryear
GEO ExPro Magazine
... should be applied. Figure 1: Wedge model where red is the top reflector and green is the base reflector. Amplitudes increase as the layer thins...
2023
Permo-Carboniferous Glacial Channel Systems on the Margin of the Lennard Shelf, Canning Basin, Western Australia: Implication for Ice Sheet Dynamics
J. Al-Hinaai, J. Redfern
Petroleum Exploration Society of Australia (PESA)
... sandstones interbedded with mudstones. Seismic facies vary from chaotic high amplitude to discontinuous low amplitude reflector packages. Two distinct...
2013
What are Interpreters for? The Impact of Faster and More Objective Interpretation Systems
Martyn Millwood Hargrave, Andrew Deighan, Jamie Haynes
Indonesian Petroleum Association
..., these include: direct fault plane reflections and diffractions, changes in reflector continuity, offsetting patterns in reflector shape either side of a fault...
2003
Deep Crustal Structure of the Northwestern Gulf of Mexico
Yosio Nakamura ,, Dale S. Sawyer , F. Jeanne Shaub, Kevin MacKenzie , Jurgen Oberst
GCAGS Transactions
... prominent reflector in the sedimentary column, interpreted to be the middle Cretaceous unconformity (MCU), lies at a depth of 7 to 11 km. The seismic...
1988
Reservoir Characterization Using Seismic Attributes and Inversion Analysis of Globigerina Limestone Reservoir, Madura Strait, Indonesia
Muhammad Tajul Arifin, Angus J. Ferguson
Indonesian Petroleum Association
... The Intra Paciran 2 surface (red colored line in Figure 4) is characterized by a relatively weak trough reflector. Above this surface, the reflectors...
2017
Episutural Oligo-Miocene Basins along the North Venezuelan Margin: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy
B. Biju-Duval, A. Mascle, H. Rosales, G. Young
AAPG Special Volumes
... and heterogenous crust (Figure 2). The top of the crust generally coincides with the B" reflector, which is Late Cretaceous in age. In some places sub-B...
1982
Abstract: An Analysis of the Benefits of 3D Pre-Stack Time Migration (Paper 11)
Peter Whiting
Geological Society of Malaysia (GSM)
.... Applying 3D pre-stack time migration avoids the possibility of crossing events by migrating them all to their correct reflector location. This significantly...
1996
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
... cancellation filters to increase reflector continuity and definition. After noise cancellation the frequency spectrum (at the study area) was “whitened,” so...
2014
Structuration & Stratigraphic Influence in Post Carbonate Trap Geometry of 'K' Prospect, SK315 Block, Offshore Sarawak (Paper P24)
K. A. K. Amry, M. S. M. Sharir, S. S. Wafa, A. M. S. Azlan
Geological Society of Malaysia (GSM)
... of the amplitude. The seismic facies was interpreted as Convergent Thinning High Amplitude (Cth) facies with the traits of a parallel high amplitude reflector...
2012
Integrated study of core, logs and seismic intepretation: Towards a relative sea level curve
Redwan Rosli, Michael C. Poppelreiter, Markus Schlaich, Mukhris Mubin, Syed Haroon Ali, Siti Nur Fathiyah Jamaludin, Saw Bing Bing
Geological Society of Malaysia (GSM)
... response (peak in gamma ray log and high density). Discontinuity of seismic reflector as shown in figure 3 is identified as vertical karst. The karst...
2018
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
..., an exploding reflector model is often used. Virtual explosive sources are placed along all reflecting interfaces, with source strength proportional...
1992
Passive Margins: An Update of U.S. Geological Survey Seismic Reflection Line 25 Across the New Jersey Shelf, Slope, and Upper Rise
J. S. Schlee, C. W. Poag, J. A. Grow
AAPG Special Volumes
... deposits and hemipelagic(?) blankets of basin fill developed during this time. Table 1. Inferred and documented (through drilling) reflector ages...
1987
Section 3: Displays of Seismic Sections: The Middle America Trench
Barclay P. Collins and Joel S. Watkins
AAPG Special Volumes
... (LDRs) and the bottom simulating reflector (BSR) associated with gas hydrates. A constant velocity stack of 1524 m/sec was generated to enhance the BSR...
1986
Section 3: Displays of Seismic Sections: Convergent Margin Off East Coast of North Island, New Zealand, Parts I and II
F.J. Davey, K. Lewis, J.R. Childs, and M.A. Hampton
AAPG Special Volumes
... reflector to a depth of about 14 km at the western end of the profile near the coast. Here it coincides closely with an onshore zone of high seismicity...
1986
II. Information Content and Resolution Potential of Seismic Data.
Norman S. Neidell
AAPG Special Volumes
... to the reflecting boundary and back. We would call this "the reflection" and the point of contact on the reflector "the reflection point". Figure...
1979