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The AAPG/Datapages Combined Publications Database
Showing 1,097 Results. Searched 200,357 documents.
Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)
Chuck Ursenbach and Peter Cary
Search and Discovery.com
... to receiver, it assumes that the total traveltime is partitioned in a way consistent with common-conversion point reflection. The described...
2015
Seismic Stratigraphy of the Bahamas
John W. Ladd , Robert E. Sheridan
AAPG Bulletin
... traveltime in northwest Tongue of the Ocean, suggesting a rift-drift unconformity and deposition on thinned continental crust. No such unconformity is seen...
1987
Oil generation as the dominant overpressure mechanism in the Cenozoic Dongying depression, Bohai Bay Basin, China
Xiaowen Guo, Sheng He, Keyu Liu, Guoqi Song, Xunjun Wang, Zhongsheng Shi
AAPG Bulletin
... the top of the overpressure can be clearly identified. Acoustic traveltime versus effective vertical stress analysis of more than 300 wells...
2010
The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data
Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny
Indonesian Petroleum Association
... in a chosen CO section yields the CO stack section. Following Bortfeld (1989), Zhang et al (2001) developed a 2-D hyperbolic traveltime approximation...
2009
Automation of passive seismic processing via machine learning and physics-informed methods
Ivan Lim Chen Ning, Laura Swafford, Mike Craven, Kevin Davies, Evan Earnest, Dean Thornton
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the one-way traveltime equation, our phase maps 𝛿𝑡 can be given as 𝛿𝑡 = 𝑡 − 𝑡0 = 𝑥 , 𝑣 (1) where 𝑡 is the phase arrival traveltime, 𝑡0...
2022
An Efficient Approach for Quantifying the Uncertainty in Groundwater-model Predictions
V. A. Kelley, S. Mishra
AAPG Special Volumes
... of a surrogate traveltime measure and to then accurately reproduce the performance-measure statistics with only a few forward simulations...
2006
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
...ಿಾೀ ሺథሻ ଵ మ ೞೢ ଵ మ ೌೞ ሺ1ሻ (2) where T is the reflection traveltime from source to reflector to receiver at azimuth ߶, ܶ is the zero-o...
2016
Abstract: Structure of Earths Shallow Outer Core: No Evidence for Stratification; #90172 (2014)
Catherine Alexandrakis, David W. Eaton
Search and Discovery.com
... of the outermost core velocity structure have been hampered by traveltime uncertainties due to lowermost mantle heterogeneities (Souriau and Poupinet, 1991...
2014
Abstract: Seismic Imaging of the SW South China Sea Deep Crustal Structure shows Evidence for a Ductile Lower Crust during Rifting; #90236 (2015)
M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, and J.-L. Auxietre
Search and Discovery.com
.... A traveltime tomography inversion was first performed to obtain a 2-D velocity model of the crustal and upper mantle structures (Figure 2). Ray coverage...
2015
Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt
William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... on the Orubadi Fm, traveltime surfaces for a CDP line two kilometres updip of the main swath, on the Darai Limestone were also computed...
1996
Study of Sub-Salt Sediments in the Bayram-Ali Gas Region
V. A. Teplitskiy, I. P. Belozerov, B. M. Geyman, V. P. Lupanosov
Petroleum Geology: A Digest of Russian Literature
.... The new data, however, showed that in the sub-salt the fold is much flatter or absent altogether. See Figs. 1 and 2. Figure 1. Traveltime sections...
1976
Results of Seismic Surveying with Surface Sources of Excitation in the Pripyat Depression
A. L. Kauzov, I. B. Krylov, A. I. Luginets, I. I. Rotfel’d
Petroleum Geology: A Digest of Russian Literature
... in traveltime. Table 2. Frequency composition of the reflections using Vibration, Impulse and Explosive Sources...
1976
Study of Carbonate Reservoirs of the Astrakhan Field by Geophysical Logging
R. Sh. Aliyev
Petroleum Geology: A Digest of Russian Literature
... is based on the fact that the definitive petrophysical property of a granular reservoir that has an effect on resistivity ρk and the traveltime...
1979
ABSTRACT: Role of Petrographic Analysis in Wireline Log Interpretations, by William L. Harmon; #91037 (2010)
Search and Discovery.com
2010
ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: Post-Oligocene Seismic Stratigraphy and Structure, Northern High Island Area, Gulf of Mexico, by James J. Chodzko and Joel S. Watkins; #91022 (1989)
Search and Discovery.com
1989
ABSTRACT: Miocene Stratigraphy and Structure of Sabine Pass, West Cameron, and East Cameron Outer Continental Shelf Areas, Louisiana, by Y. Yang Su and Joel S. Watkins; #91022 (1989)
Search and Discovery.com
1989
Seismic Data Processing for Amplitude-Versus-Offset Analysis, by Jeffrey R. Resnick; #91024 (1989)
Search and Discovery.com
1989
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Reflection Seismic Record Across the Northwest Sulu Basin
K. Hinz
AAPG Special Volumes
... for the distinct unconformity between 2.5 and 3 secs (two-way traveltime). A chaotic-diapiric zone about 25 km (15.5 mi) wide exists in the center...
1983
ABSTRACT: Seismic Properties and Modeling of an Early Aalenian Salt(?) Layer in Baltimore Canyon Trough, Offshore New Jersey, by Ann B. Swift, Myung W. Lee, C. Wylie Poag, Warren F. Agena; #91003 (1990).
Search and Discovery.com
1990
Abstract: New Seismic Data Enhances Oil Prospects in New Zealand's East Coast Basin, by D. Francis and H. McQuillan; #91015 (1992).
Search and Discovery.com
1992
Abstract: Recent Advances in Relative Amplitude 3-D Seismic Data Processing, by A. Gonzalez, R. Chambers, and C. Beasley; #90981 (1994).
Search and Discovery.com
1994
Abstract: Porosity and Permeability Prediction of Zechstein-2-Carbonates From 3D Seismic Data, by H. Trappe, P. Krajewski, and S. Aust; #90956 (1995).
Search and Discovery.com
1995
Abstract: Seismic Determination of Methane Hydrate and Free Gas Amounts in Marine Sediments, Blake Ridge, Offshore South Carolina, by M. Kloska and W. S. Holbrook; #90925 (1999)
Search and Discovery.com
1999
Abstract: Rapid Velocity Images of Complex Structures, by P. J. Barton and R. A. Edwards; #90923 (1999)
Search and Discovery.com
1999