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The AAPG/Datapages Combined Publications Database
Showing 17,717 Results. Searched 200,639 documents.
Sonic velocity, submarine canyons, and burial diagenesis in Oligocene-Holocene cool-water carbonates, Gippsland Basin, southeast Australia
Malcolm W. Wallace, Guy R. Holdgate, Jim Daniels, Stephen J. Gallagher, Andrew Smith
AAPG Bulletin
... and Swordfish 1 wells. A strong correlation is evident between sonic velocity and carbonate content. An empirical relationship between sonic velocity...
2002
Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming
Jack E. Holton
Wyoming Geological Association
... of no velocity contrast between the sandstones and shales, a substantial Poisson's ratio contrast may exist. This implies that such interfaces may have...
1989
ABSTRACT On the Role of Excess Pore Pressure in Offshore Geohazards, #90104 (2010)
Vanneste Maarten; Forsberg Carl Fredrik; Kvalstad Tore J.; Madshus Christian; Solheim Anders; Strout James Michael
Search and Discovery.com
... discrimination and shallow water flows or gas accumulations. Also surface waves emitted by seabed‐ coupled sources allow for high‐resolution shear wave...
2010
Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt
William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... of structures where geologic dips typically range between 30 and 60 degrees. This geologic geometry means that the swath seismic survey would record...
1996
Abstract: Predicting Pore Pressure from Porosity and Velocity, by D. Moos; #90923 (1999)
Search and Discovery.com
1999
Seismic velocity detrending and well calibration workflow
Gastón Bejarano Gerke
International Meeting for Applied Geoscience and Energy (IMAGE)
... between Seismic Interval velocity and Delta TWT in ms Figure 2: Same plot as in figure 1 but flattening the linear trend to zero. Values outside...
2024
Abstract: Azimuthal Simultaneous Elastic Inversion; #90172 (2014)
Jon Downton, Benjamin Roure
Search and Discovery.com
... a complex relation between crack density and the anisotropic gradient. Further, there is a 90 degree ambiguity associated with the estimate of the isotropy...
2014
Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)
Roohollah Askari and Robert J. Ferguson
Search and Discovery.com
... is the phase difference between two ridges (Figures 1e and 1f). Finally the phase velocity is calculated using () ( ). (10) In cases where the medium...
2014
Multi-conditional seismic velocity synthesis using an autoregressive transformer network
Randy Harsuko, Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... location in the actual space along with the latent representations of the velocity model. The network is trained using a cross-entropy loss between...
2024
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
...Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada Helen Isaac and Don Lawton AV Seismic Velocity Model...
2009
Characterization of Seal Potential and Distribution Using Pre-Stack Seismic Inversion: A Field Case Study of Onshore Abu Dhabi, #20489 (2020).
Anni Xie, Maria Helena Caeiro, Stefan Steiner, Ahmed Taher, Martin Jagger, Kate Al Tameemi, Amogh Chitrao, Fakhera Al Qubaisi, Huda Al-Salmi, Jawaher A. Alshamsi,
Search and Discovery.com
... by the large separation between the porosity from neutron density (PHIT_ND) and the porosity from nuclear magnetic resonance measurements (TCMR). The core...
2020
Mainstream Mantle Convection: A Geologic Analysis of Plate Motion
T. H. Nelson , P. G. Temple
AAPG Bulletin
... for the velocity of the mainstream. Nor, as will be shown in the discussion of material balance, does this assumption appreciably alter the basic relations between...
1972
Research and application of near surface modeling in dual complex exploration areas
Xinyue Song, Duojun Zhang, Zaijin Zhang, Yi Bao, Cheng Wang, Zhonghua Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... function through Taylor series expansion: J x b (a) x represents the update of the shear wave velocity, and b represents the difference between...
2024
Fluorescent Tracer Study of Eolian Sand Transport: ABSTRACT
James C. Ingle, Jr.
AAPG Bulletin
... roughly 198 times faster than grains in creep. This magnitude of difference between creep and saltation velocity is physically inconsistent...
1965
Geophysical Characterization of Lithology--Application to Subtle Traps: ABSTRACT
Carl H. Savit, C. Wu
AAPG Bulletin
... by the reflection seismic technique was used to delineate the boundaries between subsurface materials of different properties. The technique could...
1981
Abstract: Comparison between Formation Pressure Modeling Using Well-Logging Data and Seismic Velocity Data in Bonan Sag; #90255 (2017)
Xuewei Dang, Sheng He
Search and Discovery.com
...Abstract: Comparison between Formation Pressure Modeling Using Well-Logging Data and Seismic Velocity Data in Bonan Sag; #90255 (2017) Xuewei Dang...
2017
New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface
Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... Deterministic water-layer demultiple (Moore and Bisley 2006) and 2D surface-related multiple elimination were incorporated to address the multiples for both...
2021
Abstract: Seismic velocity modeling of the Southern California Coastal Basins:Methods and Applications, by M. Peter Suess, Carlos Rivero, John H. Shaw, and Jeroen Tromp; #90066 (2007)
Search and Discovery.com
2007
Converted-Wave Prestack Time Imaging without using P-Wave
Search and Discovery.com
..., Calgary, AB [email protected] and Lei Wei CGGVeritas, Calgary, AB, Canada Summary In converted-wave processing, velocity analysis and CCP (common...
2013
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... as a common denominator factor. (3) Build up a cross plot between Vi and FFP that shows the relationship between interval velocity and feasible formation...
2016
Salt Geology and Hydrocarbon Plays in the Northeastern Gulf of Mexico, by Abu Chowdhury, #10215 (2009)
Search and Discovery.com
2009
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... the relationship between T(x) and x for a reflector, the overburden velocity can be computed. Conventional seismic processing stacks or sums data recorded...
2011
The Isolation of Settling-Velocity Fractions of Sand-Size Material: New Possibilities for the Settling Tube Technique: RESEARCH METHOD PAPER
Reinhard Oehmig , Klaus H. Michels
Journal of Sedimentary Research (SEPM)
... of Sedimentary Petrology, v. 42, p. 141-145. KOMAR, P.D., AND CLEMENS, K.E., 1986, The relationship between a grain's settling velocity and threshold...
1994
Northwestern Mediterranean Sedimentary Basin from Seismic Reflection Profile
A. Mauffret , J. P. Fail , L. Montadert , J. Sancho , E. Winnock
AAPG Bulletin
... and contains a Pliocene-Quaternary group 1,000-1,500 m thick with a velocity of 1.7-2.8 km/sec; an evaporitic group consisting of a bedded upper unit...
1973
Integrated Geo-Computational Approach to Identify By-Passed Oil: A Case Study in Seruni Field, Sumatra
Muhammad Fauzi, Hazairin
Indonesian Petroleum Association
... 1 shows the advantage of the new velocity cube compared to the previous one. (Fauzi and Yuwono, 2001). Table 1. Comparison Between Previous Velocity...
2003