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The AAPG/Datapages Combined Publications Database
Showing 9,665 Results. Searched 195,452 documents.
Sediment Transport Models
H. W. Shen
CSPG Special Publications
... discharges and increases with flow velocity to the eighth power at high flow discharges. In other words, there is not much hope in finding a single...
1977
Geology, A Geophysical Tool
E. V. McCollum
AAPG Bulletin
... is important in all phases of a geophysical program. But, for geophysics and geology to achieve maximum results in finding oil at the lowest cost...
1959
2008
Finite Difference Modeling: Part I: Become Expert in Five Minutes
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
...-velocity contrasts. Virieux (1984, 1986) introduced the stable staggered-grid ff GeoExPro Vol. 15, No. 2, May 2018 Copyright © 2018 Geopublishing Limited...
2018
Future of Geophysics
Paul L. Lyons
AAPG Bulletin
... the finding of prospects and the establishment of reserves, and I venture the opinion that this lag will be eflected in the next few years...
1955
Fast and efficient structure-oriented preconditioning with on-the-fly dip estimation
Rodrigo Felicio Fuck, Lorenzo Casasanta
International Meeting for Applied Geoscience and Energy (IMAGE)
... P-wave velocity model as the guide image. Large stencils (like 51×51 samples of this example) make the well-known Marmousi structure visible...
2023
From Mud to Shale: the Role of Microquartz Cementation; #50206 (2009)
Jens Jahren, Brit Thyberg, Øyvind Marcussen, Turid Winje, Knut Bjørlykke, and Jan Inge Faleide
Search and Discovery.com
... transformation is well known in sedimentary basins and is identified by changes in physical rock properties observed in well log velocity and density...
2009
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... a limited purpose - to convert seismic data from one form to another for a given velocity model. Time imaging provides sufficient information...
2011
Gravity and Magnetics in South East Asia - Modern Applications
Brian S. Anderson, John E. Bain, Harald van Hoeken, Mark E. Weber
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... Integrated interpretations have aided in the delineation of complex imaging problems including the verification and enhancement of seismic velocity...
1996
An Analysis of the Observed Time Discrepancies Between Continuous and Conventional Well Velocity Surveys
P. E. F. Gretener
CSPG Bulletin
...An Analysis of the Observed Time Discrepancies Between Continuous and Conventional Well Velocity Surveys P. E. F. Gretener 1960 272 286 Vol. 8 (1960...
1960
A New Perspective to Shallow Water Flow (SWF) and Sinking Well-Head Preventions in Deep Water
Selim Simon Shaker
GCAGS Transactions
... study integrating the seismic velocity profile with a proposed subsurface geopressure partition sheds light on one of the possible main causes...
2015
Memorial: Richard Paul Dick Swirczynski (1920-2000)
Roy H. Guess
AAPG Non-Technical and Memorials
...Memorial: Richard Paul Dick Swirczynski (1920-2000) Roy H. Guess unique oil-finding abilities. He was directly involved in the discovery of several...
2000
ONSHORE APPLICATIONS OF 3-D SEISMIC TECHNOLOGY 3D DATA ACQUISITION
Tom Davis, Steve Roche, and Susie Mastoris
Fort Worth Geological Society
.... These surveys are adequate for imaging the pinnacle reefs in most cases. But in areas where there is a lateral velocity gradient, caused by a later shelf edge...
1993
The Deeper Exploration of the Southern Gulf of Mexico, Le Acach-Chuktah
Madain Moreno, Carlos Gonzalez, Alicia Cruz, Javier Meneses, Miguel Araujo, Tito Hernandez, Felipe Audemard
AAPG Special Volumes
... the Oxfordian and needs to be considered in any evaluation of the petroleum system. This finding helps visualize alternate models for charge...
2009
Regularities in Structure Formation and Distribution of Oil Pools on West Flank of South Tatar Arch
G. M. Cheredov
Petroleum Geology: A Digest of Russian Literature
... of of these reef structures is an increase in interval velocity of the longitudinal waves by 10-15 percent in the Frasnian-Tournaisian (reef hosts...
1998
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
... the (singular) fluctuations in the earth's acoustic properties with respect to an appropriately chosen smoothly varying background velocity model...
2015
Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration
Konstantin Galybin, Anastasia Poole, Michael Giles
Petroleum Exploration Society of Australia (PESA)
..., 2012), which may influence the productivity at any given location. The fractured nature of a reservoir has a direct link with seismic velocity i.e....
2016
Orientation Of Crinoids By Current Action
W. Schwarzacher
Journal of Sedimentary Research (SEPM)
... of these must obviously represent the current direction "a" and one the perpendicular to it "b." The "a" direction was identified by finding current...
1963
Try Before You Buy!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... but also is most time consuming. Kirchhoff modelling can be limited to P-P reflections from the target zone and is good for migration and velocity...
2020
Finding Fault in a Shear Zone: A Magnetic and Drill Core Study in the Valentine Lake Property, Newfoundland, Canada
Marie Flanagan, Alison Leitch, Adam Wall
Atlantic Geology
...Finding Fault in a Shear Zone: A Magnetic and Drill Core Study in the Valentine Lake Property, Newfoundland, Canada Marie Flanagan, Alison Leitch...
2023
Abstract: Remote Sensing / Working with Images; #90303 (2017)
Dave Koger
Search and Discovery.com
... Technology Workshop, Drones and UAVs: Solving Problems, Finding Resources, Houston, Texas, May 23-24, 2017 Remote Sensing / Working with Images 1...
2017
Slide 1
Search and Discovery.com
N/A
Technology: Changing Exploration - Using Non-Seismic Technology
Halfdan Carstens
GEO ExPro Magazine
... the chances of finding oil and gas," says Jonny Hesthammer, Vice President Technology with Rocksource, a Norwegian oil company that proactively uses CSEM...
2009
Exploratory Techniques Along the Markley Gorge, Sacramento Valley, California
Rodney Nahama, Frank E. Weagant
Pacific Section of AAPG
... low density and velocity. Evidentally the Markley Gorge was not greatly compacted. The low density of gorge fill results in pronounced negative...
1972
Exploratory Techniques Along the Markley Gorge, Sacramento Valley, California
Rodney Nahama, Frank E. Weagant
Pacific Section of AAPG
... to be of exceptionally low density and velocity. Evidentally the Markley Gorge was not greatly compacted. The low density of gorge fill results in pronounced negative...
1984