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The AAPG/Datapages Combined Publications Database
Showing 16,560 Results. Searched 195,387 documents.
Sediment Thickness and Depth to Basement in Western North Atlantic Ocean Basin
Brian E. Tucholke , Robert E. Houtz , William J. Ludwig
AAPG Bulletin
... geostrophic contour currents: Science, v. 152, p. 502-508. Houtz, R.E., 1973, Preliminary study of global sediment sound velocity from sonobuoy data...
1982
A Note on the Age of the Canada Basin
Lawrence A. Lawver, Arthur Baggeroer
Alaska Geological Society
... are plotted on figure 4 using the age-versus-depth curve from the North Pacific. If we assume an average sediment density of ρs = 2.2 g/cm3 rather than...
1983
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
... derived from DMO corrected data to position the velocity field correctly in space and time. The so-derived migration-velocity field is a better...
1992
Abstract: Integrated Workflows for Pre-Drill Pore Pressure Prediction
Jack Taylor
GCAGS Transactions
... analysis, • Integrating velocity and density (depth) trends from well data, • Geologic constraints on velocity analysis and modeling for pressure...
2006
Acoustic and Related Properties of Calcareous Deep-Sea Sediments
Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... velocities in calcareous oozes and chalks from Sonobuoy data: Ontong-Java Plateau, western equatorial Pacific: Jour. Geophys. Res., v. 83, p. 283-288. KOLLA...
1982
Preliminary Results of Leg 3 Lee Cruise, Solomon Islands
J.G. Vedder, L. Kroenke, A.K. Cooper, D.L. Tiffin, J.B. Colwell, Shipboard Scientific Party
Circum Pacific Council Publications
... and U.S. Navy seismic sonobuoys (type 41-B). Both wide-angle reflection and refraction data were recorded, and velocity profiles for the sedimentary...
1982
Sediment Distribution in Western Atlantic Off Northern Brazil--Structural Controls and Evolution
Naresh Kumar
AAPG Bulletin
.... Sonobuoy data from throughout the world's oceans indicate that velocities in the 4.5 to 5.5-km/sec range generally plot at a level where...
1978
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
... depth derived from seismic times and an "average velocity" from the uncalibrated seismic-velocitv data base. Figure 6. Depth error between the wells...
1990
Structural Framework and the Evolutionary History of the Continental Margin of Western India: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
Bhoopal R. Naini , Manik Talwani
AAPG Special Volumes
... sediments from sonobuoy data: Journal of Geophysical Research, v. 73, p. 2615-2641. Hussong, D. M., L. K. Wipperman, and L. W. Kroenke, 1979, The crustal...
1982
Abstract: Inferred Mesozoic Origin of the Nautilus Basin, Arctic Ocean, by Nina Lebedeva-Ivanova; #90177 (2013)
Search and Discovery.com
2013
2-D Gravity and Magnetic Modeling of Subsurface Domical Structure 11/14
Claudia Alexander
Circum Pacific Council Publications
.... Below about 3.0 sec the velocity data came from sonobuoy refraction stations (Childs, this volume). These profiles were then stacked and migrated using...
1985
Geophysical Reconnaissance on African Shelf: 2. Margin Sediments from Gulf of Guinea to Walvis Ridge
R. Leyden , G. Bryan , M. Ewing
AAPG Bulletin
.... The basin of Mocamedes may be isolated from those on the north (Hourcq, 1966). Sonobuoy R219 did record a 4.5 km/sec velocity (see Table 1...
1972
Characteristics of Velocity-Porosity Relationships in the Baturaja Limestone Reservoir: A Case Study in the South Sumatra Basin
Muhamad Noor Ali
Indonesian Petroleum Association
... wireline logging data, and interval velocity from check-shot surveys conducted in each well. These parameters were investigated...
2002
The Application of Velocities and Models to Seismic Interpretation
G. Jarrota
Indonesian Petroleum Association
... seismic velocity versus time, and also the lateral variation from the left to the right. On the left side, at about one second, the velocity goes from...
1977
Extended Abstract: A Geological 3D Velocity Model in Keathley Canyon and Walker Ridge, Gulf of Mexico
Sharon Cornelius, Pete Emmet
GCAGS Transactions
..., sonic logs from 92 wells, 19 vertical seismic profiles (VSP) or borehole seismic velocity surveys, and 38 calculated time versus depth tables derived...
2016
Crustal Structure of Bristol Bay Region, Alaska: ABSTRACT
A. K. Cooper, Hugh McLean, Michael S. Marlow
AAPG Bulletin
... seismic-reflection, sonobuoy seismic-refraction, gravity, and magnetic data collected by the USGS in 1976 and 1982 indicate that the bedrock beneath...
1985
Stratigraphy, Structure, and Origin; a Geophysical Survey of the Mendeleev Ridge - Abstract
D. Dove, B. Coakley, J. Hopper
Alaska Geological Society
.... Upper basement velocities estimated from the sonobuoy data range from 3.7–5.0 km/s, suggestive of a heterogeneous upper crust. Initial gravity...
2007
ABSTRACT: Mudstone Compaction Trends and their Use in Pore-Pressure Prediction
Nazmul Haque Mondol, Knut Bjorlykke, and Jens Jahren
GCAGS Transactions
... versus depth / effective stress in mudstones. Pore pressure is then estimated from the divergence from generalized compaction trends...
2008
Rock Physics Template and its Significance in Velocity Model Building and Pore Pressure Prediction
Search and Discovery.com
N/A
Structure of Continental Margin off Punta del Este, Uruguay, and Rio de Janeiro, Brazil
Robert Leyden , William J. Ludwig , Maurice Ewing
AAPG Bulletin
... of deep-sea sediments from sonobuoy data: Jour. Geophys. Research, v. 73, no. 8, p. 2615-2641. Jones, G. H., 1960, Some deep Mesozoic basins...
1971
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
...- depth functions and how to accurately determine them from surface seismic data. Remember, however, that velocity is only one piece of the puzzle...
2001
Abstract: A Geophysical Appraisal of the East Spar Gas/Condensate Field
Adam Craig
Petroleum Exploration Society of Australia (PESA)
... mapping. depth maps were derived by perturbing the maps. The reserves estimates from these velocity model away from well control. attribute based...
1997
Attributes Assisted Seismic Interpretation in Pre-Stack Time Versus Depth Migration Data
Search and Discovery.com
N/A
Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Discussion
Peter Japsen
AAPG Bulletin
...) present log data from 60 wells on the Norwegian Shelf to investigate velocity-depth trends in sedimentary rocks. They present an interesting analysis...
2006
Gas-Hydrate Horizons Detected in Seismic-Profiler Data from the Western North Atlantic
Brian E. Tucholke , George M. Bryan , John I. Ewing
AAPG Bulletin
... velocities from sonobuoy data, in L. Hampton, ed., Physics of sound in marine sediments: New York, Plenum Press, p. 519-535. Kobayashi, R., et al, 1951...
1977