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The AAPG/Datapages Combined Publications Database
Showing 8,086 Results. Searched 200,357 documents.
Anomalous Velocities in Salton Sea Area, by Jack Cameron; #91024 (1989)
Search and Discovery.com
1989
Abstract: Near Surface Imaging by Joint Traveltime and Q-Factor Inversion; #90319 (2018)
Aldo Vesnaver, Pier Paolo Bruno, Rongzhi Lin, Jinyeob Na
Search and Discovery.com
...Abstract: Near Surface Imaging by Joint Traveltime and Q-Factor Inversion; #90319 (2018) Aldo Vesnaver, Pier Paolo Bruno, Rongzhi Lin, Jinyeob Na...
2018
Estimation of Thickness of Sediments and Delineation of Subsurface Geologic Structures Within Anambra Basins, Southeaster Nigeria Using Spectral Analysis and Euler Deconvolution Techniques on Gravity and Aeromagnetic Data
Search and Discovery.com
N/A
Framework Dilation, Winnowing, and Matrix Particle Size: The Behavior of Some Sand-Gravel Mixtures in a Laboratory Flume
Andrew F. Allan , Lynne Frostick
Journal of Sedimentary Research (SEPM)
... downstream. Once the gravel becomes entrained, the processes are very different. Just before the surface gravel layer is eroded, the framework lifts...
1999
Anisotropic Velocity Model of a Fractured Formation using a High Resolution VSP Survey and Forward Modeling
Search and Discovery.com
... to topographical changes and a heterogeneous near surface. A tomography model of the near surface (fig. 1) was created using travel-time inversion...
2013
Data-driven near-surface Q compensation: A case study in Sichuan Basin of China
Xinyuan Feng, Yulian Zhao, Mingtu Xiao
International Meeting for Applied Geoscience and Energy (IMAGE)
...-Northwest (NWGI), Petrochina Summary The near surface layer causes a strong absorption and attenuation effect on seismic waves, which seriously...
2024
Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada
J.H. Isaac, D.C. Lawton, C.W. Langenberg
CSPG Bulletin
..., Alberta. Research Council of Alberta, Report 59. Gray, S.H. and Marfurt, K.J. 1995. Migration from topography: improving the near-surface image...
2008
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... different scale lengths ranging from 0.3 (sonic log) to 60 m (197 ft) (surface seismic). The interval compressional (P-)wave velocities derived from VSP...
2009
Part II: Quaternary Geology of Northeastern Yucatan Peninsula
W. C. Ward
New Orleans Geological Society
.... Harrison, R. S., 1974, Near-surface subaerial diagenesis of Pleistocene carbonates, Barbados, West Indies: unpub. Ph.D. dissert., Brown University, 332 p...
1985
3-D Oblique-Slip Fault Modelling: A Numerical Solution, by M. D. R. de Matos; #90986 (1994).
Search and Discovery.com
1994
Factors That Influence Sediment Transport at the Shelfbreak
Herman K. Karl, Paul R. Carlson, David A. Cacchione
Special Publications of SEPM
... J Pietrafesa and near the surface attains velocities which may range from 100 cm sec to nearly 300 cm sec Stommel 1958 von Arx 1962 Eastern...
1983
Evaluation of Low-Temperature Geothermal Potential of Cache Valley, Utah: ABSTRACT
Janet L. De Vries
AAPG Bulletin
... depth, is warmed by the normal thermal gradient, rises quickly along permeable fault zones, and either mixes with near surface recharge water...
1983
Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... layer, except for the near-surface layer where lateral variations were introduced. Using this geometry, we generated two earth models, a baseline model...
Unknown
Abstract: Control of Sediment Distribution by Current Dynamics in West Mississippi Delta Area, by Stephen P. Murray, WM. J. Wiseman, Jr.; #90972 (1976).
Search and Discovery.com
1976
Predictions of Oil or Gas Potential by Near-Surface Geochemistry: ABSTRACT
Victor T. Jones, R. J. Drozd
AAPG Bulletin
...Predictions of Oil or Gas Potential by Near-Surface Geochemistry: ABSTRACT Victor T. Jones, R. J. Drozd 1979 699 699 63 4. (April) A near-surface...
1979
ABSTRACT: Near-Surface Depositional Framework of the Central Scotian Slope, Atlantic Canada; #90013 (2003)
Jerry A. Nott, R. Craig Shipp, J. Larry Gibson, Lawrence C. Nolte
Search and Discovery.com
..., TX Near-Surface Depositional Framework of the Central Scotian Slope, Atlantic Canada Data varying in vertical resolution (frequency content) from...
2003
Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia
Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel
Indonesian Petroleum Association
... conversion point mapping and migration of the OBC data. One limitation of the Attaka borehole data was the lack of shear wave velocities in the near surface...
2000
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
... the stacking process. Only near-surface velocities around sources and receivers are necessary in order to calculate wavefield attributes...
2009
Thickness Changes in Sedimentary Layers During Compaction History; Methods for Quantitative Evaluation
Raymond Perrier , Jacques Quiblier
AAPG Bulletin
... is buried at great depth (say, more than 8,000 m), its porosity decreases to a near-zero limit. It might be considered that compaction of a layer will reduce...
1974
Abstract: Structure and Stratigraphy of Late Quaternary Deposits on Outer Louisiana Shelf, by Lamar B. Roemer, William R. Bryant; #90967 (1977).
Search and Discovery.com
1977
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
... varying from approximately 8 to 14 cm/s. Maximum flow velocities occurring near the surfaces of the flumes ranged from 60 cm/s in the Vanoni work...
1986
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... analysis of rock physics. In this paper, we focus on tomography and its working principle on near-surface velocity modelling. We restricted our workflow...
2022
Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview
Jacqueline Hope, David W. Eaton, Gerald M. Ross
CSPG Bulletin
.... This problem was overcome using a floating datum with smoothly varying near-surface velocities. It is worth noting that the alternative, to flatten...
1999
Baram Field The 3D Marine Re-Processing Challenge
Jörg J. Wicker, Jonathan E. F. Stearn
Geological Society of Malaysia (GSM)
... by velocity anomalies related to He accumulations in the near-surface layer and deeper. An attempt was made to derive a post-stack "static correction" from...
1999
Channel and Floodplain Facies in a Wandering Gravel-Bed River
Joseph R. Desloges, Michael Church
Special Publications of SEPM
... sand forms sediment wedges near the surface of the sections examined and may represent the final infilling of the channel just prior to abandonment...
1987