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The AAPG/Datapages Combined Publications Database
Showing 1,098 Results. Searched 200,693 documents.
An overview of the petroleum systems of the northern deep-water Gulf of Mexico
Paul Weimer, Renaud Bouroullec, James Adson, and Stephen P. J. Cossey
AAPG Bulletin
... results when a better velocity model is known. It is primarily used for imaging the structural geology below salt at depth; RTM can preserve lower...
2017
Evaluation of hydrocarbon broaching after subsurface containment failure, Gulf of Mexico
Thomas W. Bjerstedt, William W. Shedd, Michael G. Natter, Pierre B. Abadie, George J. Moridis, and Matthew T. Reagan
AAPG Bulletin
.... Geoscientists from BOEM provided reservoir parameters and interpreted geologic surfaces from depth-migrated three-dimensional seismic volumes. The LBNL...
2020
ABSTRACT: Azimuthal variations in PP reflection seismic: signals on in-situ stress fields &/or vertical aligned fractures
Heloise Lynn
Rocky Mountain Association of Geologists
... on in-situ stress fields &/or vertical aligned fractures The uses of the azimuthal variations in reflection signatures, traveltime, amplitude, gradient...
2006
ABSTRACT: Hosgri Fault Zone, Offshore Santa Maria River to Point Arguello, California, by David Cummings and Robert A. Gaal; #91038 (2010)
Search and Discovery.com
2010
Abstract: Lab and numerical experiments of how cracks influence the nonlinear interactions of P- and S-waves
Meghdad Darijani, Mandy Sin Huay Lim, Herurisa Rusmanugroho, Alison Malcolm
Atlantic Geology
... properties of rocks. In nonlinear elastic materials, two or more seismic waves interact causing traveltime delays, changes in amplitudes and frequency...
2018
Seismic Stratigraphy and Sedimentation, Magdalena Fan, Southern Caribbean Sea: ABSTRACT
V. Kolla, R. T. Buffler, J. W. Ladd
AAPG Bulletin
... to 2.5 secs two-way traveltime). Although sediments were deposited in the Magdalena Fan since about the Late Cretaceous, terrigenous sedimentation...
1982
Abstract: 4-D, 3-C Seismology and Dynamic Reservoir Characterization - A Geophysical Renaissance, by T. L. Davis, R. D. Benson, S. L. Roche, and D. Talley; #90937 (1998)
Search and Discovery.com
1998
Abstract: 4-D, 3-C Seismology and Dynamic Reservoir Characterization - A Geophysical Renaissance, by T. L. Davis, R. D. Benson, S. L. Roche, and D. Talley; #90928 (1999).
Search and Discovery.com
1999
Abstracts: The Seismic Quest for Estimating Heavy Heavy Oil Viscosity; #90173 (2015)
Fereidoon Vasheghani, Larry R. Lines, and Joan Embleton
Search and Discovery.com
... attenuation tomography algorithm is coupled to the seismic traveltime tomography. Traveltime tomography is completed initially in order to compute the ray...
2015
Abstract: Relative Impedance Inversion of Seismic Traces by Means of Complex Trace Attributes; #90310 (2017)
Kurt Grubbe, Sean McQuaid
Search and Discovery.com
... to identify possible reservoirs. Isolated layers as thin as a few milliseconds two-way traveltime may be resolved, if the noise level of the data...
2017
Diffraction separation based on envelop and optimized stacking
Wentao Mu, Weiyi Zhang, Jianlei Zhang, Zhenping Tian
International Meeting for Applied Geoscience and Energy (IMAGE)
... at each image point by finding the maximum of the envelop and thus find the center of the Fresnel zone at each depth. Then, a workflow is proposed...
2024
Tectono-sedimentary evolution and petroleum systems of the Mundaú subbasin: A new deep-water exploration frontier in equatorial Brazil
Narelle Maia de Almeida, Tiago M. Alves, Francisco Nepomuceno Filho, George Satander Sá Freire, Ana Clara Braga de Souza, Márcio Nunes Normando, Karen M. Leopoldino Oliveira, and Thiago Henrique da Silva Barbosa
AAPG Bulletin
...) (Figure 2). Two regional seismic lines reach 18,000 ms two-way traveltime (twt) depth, whereas others reach approximately 7000 ms twt. A three...
2020
Petroleum Geology of Kodiak Shelf, Alaska
Michael A. Fisher
AAPG Bulletin
..., Alaska, with a section on sedimentary petrography by G. R. Winkler: U.S. Geol. Survey Prof. Paper 1093, 34 p. Philippi, G. T., 1965, On the depth, time...
1980
Ramu Basin, Papua New Guinea: A Record of Late Miocene Terrane Collision
Andrew B. Cullen
AAPG Bulletin
... of the Keram and basement sequences that developed during collision of the Finisterre terrane. See Figure 9 for line location. Time is Two-way traveltime...
1996
Mass Areal Seismic Surveying in the Carpathians
V. D. Zav’yalov
Petroleum Geology: A Digest of Russian Literature
... in the “petel” area of the traveltime curve (hodograph). (All boundaries with radii of curviture commensurate with the depth are regarded as not flat...
1958
Overlapping faults and their effect on fluid flow in different reservoir types: A LIDAR-based outcrop modeling and flow simulation study
Atle Rotevatn, Simon J. Buckley, John A. Howell, Haakon Fossen
AAPG Bulletin
... was used to acquire a 3-D point data set from the outcrop. The 3-D point data are recorded based on the traveltime of the laser from the scanner...
2009
Preliminary Interpretation of Seismic Data from Lower Cook Inlet, Alaska
Michael A. Fisher
Pacific Section of AAPG
... forms the acoustic basement. Generalized contour maps of two-way seismic traveltime have been produced for the shallow A-horizon (fig. 4) and the deep...
1976
Relative Impedance Inversion of Seismic Traces by Means of Complex Trace Attributes (CTA Inversion) 40 Years On!, #42179 (2018).
Kurt Grubbe, Sean McQuaid
Search and Discovery.com
... to identify possible reservoirs. Isolated layers as thin as a few milliseconds two-way traveltime may be resolved, if the noise level of the data is low. Field...
2018
Carpathian Foredeep Basin (Poland and Ukraine): Its Sedimentary, Structural, and Geodynamic Evolution
N. Oszczypko, P. Krzywiec, I. Popadyuk, T. Peryt
AAPG Special Volumes
... soundings as a high-resistivity horizon (Figure 3) (see also Rylko and Tomas, 1995; Zytko, 1997). The depth of the magnetotelluric basement varies from...
2006
Risk assessment of mantle-derived CO2 in the East China Sea basins, China
Huafeng Tang, Xinying Zhao, Keqiang Wu, Zilin Liu, Jianyong Xu, Baoliang Lu, Ang Sun, and Tianchan Guo
AAPG Bulletin
... in the ECS basins can be predicted from the Moho depth distribution, fault systems, and traps across the region. The increasing concentration of CO2...
2023
Internal Geometry, Seismic Facies, and Petroleum Potential of Canyons and Inner Fan Channels of the Indus Submarine Fan
Timothy R. McHargue , James E. Webb
AAPG Bulletin
... is in two-way acoustic traveltime rather than depth, they are adequate as a first approximation of relative gradients along the axes of the two systems...
1986
Abstract: Relaxing the Near-Surface assumption in Estimating 3C Receiver Orientations: Azimuth-Stack Power Optimization of Reflected PS Data; #90187 (2014)
Nirupama (Pam) Nagarajappa, Peter Cary, and Chuck Ursenbach
Search and Discovery.com
... by Cary (2002). The traveltime of a PS-wave reflection event that passes through a single anisotropic medium of vertically aligned fractures varies...
2014
Abstract: Multifocusing 3D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs; #90224 (2015)
Alana Schoepp, Evgeny Landa, Stephane Labonte
Search and Discovery.com
... in diffraction traveltime trajectories (Berkovitch et al., 2009). The presented case study shows that diffraction imaging offers a new perspective...
2015
2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).
Search and Discovery.com
2023
Geology and Petroleum Potential of the Shumagin Margin, Alaska
Terry R. Bruns, Roland von Huene, Raymond C. Culotta; Stephen D. Lewis; John W. Ladd
Circum Pacific Council Publications
... CONVERSION O F SEISMIC D A T A To convert seismic-reflection traveltime to depth for rocks above horizon A (middle and upper series strata), we first...
1987