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The AAPG/Datapages Combined Publications Database
Showing 604 Results. Searched 200,663 documents.
Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Reply
Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol
AAPG Bulletin
...Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Reply Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol 2006 1145...
2006
Abstract: Seismic Refraction Surveys in Areas of Tropical Weathering and Rugged Topography: An Example from a Damsite Investigation in Pahang, Malaysia
C. A. Foss, K. Preamakanathan
Geological Society of Malaysia (GSM)
... vey.y sharp lateral changes in the velocity and depth of the surface zone caused uncertainty in positioning the deeper refractor. ***** Warta...
1982
Outlining of Shale Masses by Geophysical Methods: ABSTRACT
A. W. Musgrave, W. G. Hicks
AAPG Bulletin
... of 6,500^prime/sec to 8,500^prime/sec, with very little increase of velocity with depth, (2) low densities--in the range 2.1 to 2.3, (3) low resistivities...
1965
Prediction of Depth and Velocity on VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
...Prediction of Depth and Velocity on VSP Data: ABSTRACT Dale G. Stone 1983 553 553 67 3. (March) The Vertical Seismic Profile (VSP) method can often...
1983
Stratification, Bed Forms, and Flow Phenomena (with an Example from the Rio Grande): ABSTRACT
J. C. Harms, R. K. Fahnestock
AAPG Bulletin
... the preceding irrigation season, when discharge, velocity, depth, channel width, temperature, and sediment concentration had been measured and bed forms...
1964
Abstract: 3D PreSDM Model Building Via CRP Image Gather Scans: A North Sea Case Study, by I. F. Jones, M. Grimshaw, K. Ibbotson, and B. Jolley; #90942 (1997).
Search and Discovery.com
1997
Regional Velocity-Depth Anomalies, North Sea Chalk: A Record of Overpressure and Neogene Uplift and Erosion
Peter Japsen
AAPG Bulletin
...Regional Velocity-Depth Anomalies, North Sea Chalk: A Record of Overpressure and Neogene Uplift and Erosion Peter Japsen 1998 2031 2074 82 (1998) 11...
1998
Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
...) together with the effect the 0 ambiguity on the relations among ripples, dunes, and plane beds. As in the velocity-size sections through the depth...
1990
Delineation of Anomalously Pressured Gas Accumulations in the Riverton Dome Area, Wind River Basin, Wyoming
Ronald C. Surdam, Zun Sheng Jiao, Nicholas G. K. Boyd III
Wyoming Geological Association
... inversion in both sonic and seismic velocity-depth profiles); and (2) the detection and delineation of porosity/permeability "sweet spots" (i.e....
2000
Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin
M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg
AAPG Special Volumes
... and modeling the frequency dependence of the BSR (Chapman et al., 2002), determining detailed interval velocity-depth profiles (Yuan et al., 1996), determining...
2009
The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration
J. E. Stones
Oklahoma City Geological Society
...The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration J. E. Stones 1958 304 304 The purpose of this paper is two-fold...
1958
Determination and Delineation of Anomalously Pressured Gas Accumulations in the Siberia Area, Washakie Basin, Wyoming
Ronald C. Surdam, Zun Sheng Jiao, Yuri Ganshin, Nicholas G. K. Boyd III
Wyoming Geological Association
... shown that there is a regionally prominent pressure surface boundary, as indicated by inversions in sonic velocity-depth gradients in individual well log...
2001
Abstract: Cenozoic Uplift and Erosion of the Barents Sea Region - Timing, Causes and Implications, by Jan Inge Faleide; #90177 (2013)
Search and Discovery.com
2013
Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps
Peter Japsen
AAPG Bulletin
...-depth function for a formation. The variation of the velocity anomaly of the lowermost Jurassic claystones in northern Denmark is interpreted...
1993
Machine Calculation of Migration Data
E. Usdin
Oklahoma City Geological Society
.... It is programmed to solve the migration problem for linear increase of velocity with depth. A sample print-out of a dip calculation is shown...
1958
Abstract: Measurement of compressional--wave velocity gradients in seabed materials -- examples from the Beaufort Sea and the Sea of Japan
A. McKay
Atlantic Geology
... variation in acoustic velocity with depth is not detected by the method although this type of variation can occur in seabed materials as a result...
1993
Abstract: A detailed investigation of the morphological impact of in-stream remediation structures on Mill Brook, Kings County, Nova Scotia
Melody Myers
Atlantic Geology
... composition of the river (bedrock, freestone or sand) and flow velocity and depth. Stream bed monitoring stations were installed at three...
1996
Abstract: A 3D pre-stack depth migration case history from the South China Sea
Refik Oezsen, Mark Crawley, Wan Ismail Wan Yusoff, Abdul Rahim Md. Arshad
Geological Society of Malaysia (GSM)
... problem and the objectives of the project • 3D velocity-depth model building • Pre-stack depth migration results • Image enhancement by using residual move...
1999
ABSTRACT: Depth on Demand—Fast Beam Migration, Smart Flood™, and Integrated Visualization for Improved Velocity Depth Model Building
Kevin Sherwood, Jostein Lima, Tim Bird, and Peter Wijnen
GCAGS Transactions
...ABSTRACT: Depth on Demand—Fast Beam Migration, Smart Flood™, and Integrated Visualization for Improved Velocity Depth Model Building Kevin...
2008
Properties of the Crust: ABSTRACT
John H. Hodgson
AAPG Bulletin
... plateau areas. In most regions a model involving a functional increase of velocity with depth fits the data as well as any system of discrete layers. Most...
1964
Significance of Reservoir Diagenetic Alteration for Petroleum Exploration, Gulf of Alaska Tertiary Basin: ABSTRACT
W. E. Galloway
AAPG Bulletin
... derived interval, velocity depth profiles, with a velocity-density calibration based on well data from the Hecate Strait (a geologically similar...
1972
Two Controls of Sand-Wave Size: Dynamic Equilibrium Processes and Kinematic Depositional-Erosional Processes: ABSTRACT
David M. Rubin
AAPG Bulletin
... is controlled primarily by flow velocity, depth, and sediment size. Equilibrium sand-wave height and wavelength increases with flow velocity...
1980
Abstract: High Precision Reservoir Volumetric Computation, by J. Sattlegger, H. Zien, and R. Konig; #90942 (1997).
Search and Discovery.com
1997
Predicting Pore Pressure and Porosity from VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
... interval velocity and depth beneath the drill bit. The method is to exploit special properties of the VSP to produce a successful inversion to acoustic...
1984