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The AAPG/Datapages Combined Publications Database
Showing 45,408 Results. Searched 195,452 documents.
Lithospheric Architecture of the Colorado Plateau and Its Margins: Abstract
G. Randy Keller
Pacific Section of AAPG
... of these results suggest the presence of a high-velocity (>7.0 km/s) layer at the base of the crust. A variety of technical and physical...
2001
Studies on Wind and Plant Interactions on French Atlantic Coastal Dunes
Catherine Bressolier, Yves-F. Thomas
Journal of Sedimentary Research (SEPM)
... covered dunes, the effect of vegetation, which is to raise the roughness factor, i.e., the height at which the wind velocity is canceled, must be taken...
1977
Abstract: Lamb Waves Recorded in Microseismic Monitoring Wellbores; #90174 (2014)
Andy St-Onge
Search and Discovery.com
... spectra (not shown here) showing that the peak frequency decreased to 50 Hz. (from 80 Hz.) over a 210 m distance. Figure 8 shows the group velocity versus...
2014
ABSTRACT: Integrating Carbonate Process Sedimentology, Diagenesis and Subsurface Seismic Imaging: Lower Permian (Hueco Group), West Texas; #90017 (2003)
Leonardo H. Piccoli, Juan Antonio Simo
Search and Discovery.com
...ABSTRACT: Integrating Carbonate Process Sedimentology, Diagenesis and Subsurface Seismic Imaging: Lower Permian (Hueco Group), West Texas; #90017...
2003
Abstract: USING PALEOHYDRAULICS TO DETERMINE THE EFFECTS OF GRAIN SORTING ON PROVENANCE SIGNATURE IN THE PENNSYLVANIAN-PERMIAN CUTLER GROUP - PARADOX BASIN, UTAH AND COLORADO; #90298 (2017)
Clyde Findlay
Search and Discovery.com
.... Hydraulic reconstruction of the Pennsylvanian-Permian Cutler Group in the Paradox Basin will determine paleo flow depth, width, slope, velocity...
2017
Derivation of Seismic Depth Sections
H. Buchholtz, W. Houba
Geological Society of Malaysia (GSM)
... of the underlying velocity model. A simple depth conversion of the time scale is a very limited procedure and fails completely in the presence...
1987
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... wavefront is elliptic (fast and slow direction), hence the phase velocity and group velocity are different in these circumstances. In addition...
2015
Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Permeability to Sonic Velocity; #50508 (2011)
John E. Thornton and G. Michael Grammer
Search and Discovery.com
... Velocity; #50508 (2011) John E. Thornton and G. Michael Grammer Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs...
2011
Shallow Crustal Structure of the Solomon Islands Intra-Arc Basins from Sonobuoy Seismic Studies
A. K. Cooper, T. R. Bruns, R. A. Wood
Circum Pacific Council Publications
... Complex. On the northwest side of the Florida island group, the very shallow (3.3 km) and high-velocity (8.2 km/s) refraction in sonobuoy profile 26...
1986
The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)
Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,
Search and Discovery.com
... to seismic data compensate for velocity and thickness variations within the weathered zone. An uncompensated weathered layer thickness can distort...
2011
THE EARTH'S CRUST UNDER THE WILLISTON BASIN IN EASTERN SASKATCHEWAN AND WESTERN MANITOBA
Z. HAJNAL, C. M. R. FOWLER
Williston Basin Symposium
... a thick, high velocity (7.1-7.6 km/sec) lower crust. The upper mantle has a higher velocity (8.3-8.5 km/sec). CITED Chapman, C. H...
1982
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... the anisotropic seismic velocity field for Pre-Stack Depth Migration during seismic processing, and for seismic reservoir characterization. Limited well...
2017
Structure Beneath Continental Shelf, Northeastern Gulf of Mexico
John W. Antoine , James L. Harding
AAPG Bulletin
.... Where possible, correlations are drawn between velocity layers encountered offshore and well data from various oil wells drilled on the Florida mainland...
1965
ABSTRACT: Imaging a Hydrocarbon Field in SE Albania Using Seismic Interferometry and Passive Seismic Tomography, by Rana, Sanjay; Martakis, Nick; Paraskevopoulos, Paris; Tselentis, G-Akis; #90141 (2012)
Search and Discovery.com
2012
Processing the KTK 3D seismic Survey for Azimuthal Information: San Joaquin Basin, California; #41649 (2015)
M. Lee Bell and Gary Myers
Search and Discovery.com
... horizontal velocity anisotropy (HTI) in both P– and S-waves (see slide 9). The velocity parallel to fractures, for example, is fast (see slide 10...
2015
Seismic velocity A strong identifier of gas prospects
Martin Essenfeld, Rafael Sandrea
GEO ExPro Magazine
... is to be expected, as follows. 46 | GEO EXPRO 6-2023 From Figure 1, the interval seismic velocity measured and reported in a significant group of reservoirs...
2023
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
... workflow, applying seismic azimuthal anisotropy addressed the complex azimuthaldependent velocity variation within the Barrow Group interval...
2019
Evidence for a Widespread Late Eocene (?) Meteor Bombardment of the Northern Bonaparte Basin, Offshore Northern Australia, and its Effect on Hydrocarbon Prospectivity
John D. Gorter
Petroleum Exploration Society of Australia (PESA)
... velocity pull-up of underlying events. The first group is interpreted as simple impact craters, as several of these circular structures have raised...
1999
Structure of the South-Eastern Nechako Basin, British Columbia: Results of Seismic Interpretation and First-Arrival Tomographic Inversion; #10717 (2015)
Nathan Hayward, Andrew Calvert
Search and Discovery.com
... on the structure and velocity of the nearsurface volcanic rocks. The focusing of model rays allows for estimation of the thickness of the Endako Group...
2015
EXPLORATION PROBLEMS OF THE WILLISTON BASIN*
K. E. BURG
Montana Geological Society
.... The correct identification of the reflections in local areas where well and velocity control are not available presents a problem...
1952
Acoustic Properties of Ancient Shallow-Marine Carbonates: Effects of Depositional Environments and Diagenetic Processes (Middle Jurassic, Paris Basin, France)
Benjamin Brigaud, Benoit Vincent, Christophe Durlet, Jean-Francois Deconinck, Philippe Blanc, Alain Trouiller
Journal of Sedimentary Research (SEPM)
...) No. 9. (September) Examination of petrophysical properties (acoustic velocity, porosity, permeability, and density) and petrographical characteristics...
2010
Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends
Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide
AAPG Bulletin
... was conducted for each lithostratigraphical group in individual wells, and all IGR values higher than 40% was considered as a mudstone. Velocity-depth...
2009
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... can be identified. The strongest with the lowest phase velocity is the ground roll. The group with moderate magnitude and moderate phase velocity...
1993
West Muiron Discovery, WA-155-P - New Life for an Old Prospect
Lorraine Mitchelmore, Neville Smith
Petroleum Exploration Society of Australia (PESA)
... to the structural form of the prospect based on seismic time mapping. Detailed regional seismic velocity analysis tied to available well control was the key...
1994
Extended Abstract: Multiple Attenuation Research
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... which do not rely on a velocity discrimination between multiple and primary events. A general approach called by the group 'wavefield transformation...
1995