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The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... from velocity and density logs in Goonyella mine. In the third part, synthetic data generation, we describe parameterization of the forward model...
2018
4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra
S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro
Indonesian Petroleum Association
... by a velocity increase. Pressure effects are transmitted much more quickly than thermal effects in the reservoir. Two months after the start of steam injection...
1994
-- no title --
user
Search and Discovery.com
... anisotropic depth migration. In a setting with such under-constrained velocities, geologic constraints are crucial in the interpretation of our velocity...
Unknown
-- no title --
user
Search and Discovery.com
... anisotropic depth migration. In a setting with such under-constrained velocities, geologic constraints are crucial in the interpretation of our velocity...
Unknown
ABSTRACT: A Comparison of AVO Behavior after Prestack Time Migration, Prestack Depth Migration, and Prestack Imaging, by James Allen, Carolyn Peddy, Anat Canning, Glen Denyer; #91020 (1995).
Search and Discovery.com
1995
CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)
M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk
Geological Society of Malaysia (GSM)
... was stacking has been replaced by three parameters for 2D CRS-stack chosen with constant vertical velocity gradient of 0.3 s-1 and or 8 parameters for 3D...
2012
Advanced Approach Toward Understanding Geologically Complex Area Using MDRS (Multi-Dip CRS): A Case Study
Naoshi Aoki, Shogo Narahara, Akihisa Takahashi, Tsukasa Nishiki
Indonesian Petroleum Association
...Advanced Approach Toward Understanding Geologically Complex Area Using MDRS (Multi-Dip CRS): A Case Study Naoshi Aoki, Shogo Narahara, Akihisa...
2011
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
... measures divergence of adjacent reflections caused by variation in interval velocity or thickness. In the latter case, assuming reflectors...
2009
Pushing the boundary of WAZ streamer data for subsalt imaging: A case study in deepwater Mexico Campeche
Yi Chen, Kendra Pyke, Juan Wang, Jasmeen Moubarak, Earl Manning, Jessica Kopp, Rongzhang Chen, Chang Chen, Ravi Kumar, Minshen Wang, Sabaresan Mothi
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In contrast, for the Campeche case study being presented here, only a single WAZ dataset with a 9 km maximum offset was available for velocity model building...
2022
Settling Velocities of Quartz and Tourmaline in Eolian Sandstone Strata
James R. Steidtmann, Harry C. Haywood
Journal of Sedimentary Research (SEPM)
... may have been transported to the base of the lee slope by avalanching and then reworked by ripple migration (as would be the case on the dune shown...
1982
Application of high-end seismic imaging technologies for field development in NWS Australia
Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li
Petroleum Exploration Society of Australia (PESA)
...Lambare et al., 2015), however, its application in this case is constrained by limited penetration of diving waves (strong velocity inversion ...
2019
3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea
G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien
Petroleum Exploration Society of Australia (PESA)
...3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien 3D Palaeo-Migration Pathway...
2001
Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)
Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly
Geological Society of Malaysia (GSM)
...Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24) Norbert van de Coevering, Hazim Hameed...
2008
Seismic imaging in Tarim Basin: Overcoming complex near-surface conditions
Xianhuai Zhu, Ruirui Zhao, Sam Gray, Wensheng Duan, Duoming Zheng, Ganglin Lei, Gengxin Peng, Rujie Zhang, Kun Xu, Grace Yan, Junru Jiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... has significantly improved the robustness of estimating near-surface velocity-depth models, resulting in enhanced resolution of deep reservoir images...
2024
Modeling the Maturation and Migration of Petroleum: Chapter 5: PETROLEUM GENERATION AND MIGRATION
Alan K. Burnham, Jerry J. Sweeney
AAPG Special Volumes
... of conversion of component X to component Y is proportional to the amount of reactant: [EQUATION (1)] For the special case of constant temperature...
1991
A High-Resolution Seismic Survey to Image the Top of Salt at Avery Island, Louisiana
Dawn Standridge, Cathy Bishop, Gary Kinsland, Robert Schneider, Laura Serpa
GCAGS Transactions
... geologic section or to any direct velocity measurements. Analysis of the seismic stack shows five well-defined reflectors near the north end...
2005
Stratigraphy, Structure, and Origin; a Geophysical Survey of the Mendeleev Ridge - Abstract
D. Dove, B. Coakley, J. Hopper
Alaska Geological Society
... traveling through heavy ice. After trace editing the data are stacked and migrated with constant water velocity. Stacking velocities are used as input...
2007
ABSTRACT: Numerical Modeling of Turbidity Current and Sedimentation in Meandering Submarine Channels, by Himangshu Das, Jasim Imran, Carlos Pirmez, and David Mohrig; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: A GEOPHYSICAL SURVEY OF THE MENDELEEV RIDGE, PROCESSING STEPS AND INTERPRETATION
Search and Discovery.com
N/A
Implications of Seismic Attribute Computations From Depth-Migrated Data
Search and Discovery.com
N/A
ABSTRACT Submarine Channel Processes: Experimental Insights into the Location and Magnitude of Channel Overspill, #90104 (2010)
Keevil Gareth; McCaffrey William D.
Search and Discovery.com
... and numerical studies have focused on the structure of fluid velocity within single bends. Coherent flow structures are common within submarine channels...
2010
A GEOPHYSICAL SURVEY OF THE MEND
Search and Discovery.com
N/A
Abstract: Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #90224 (2015)
Margaret A. Stratton, Robert Vestrum, and Dennis Ellison
Search and Discovery.com
...-constrained velocity model in this complex-structure environment, we decided to reprocess the lines through to anisotropic depth migration. Geologic...
2015
Getting it Right the First Time in the Ceduna Sub-Basin: Regional and Target Depth Imaging in a Frontier Setting
Weidi Koh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of migration velocity to true velocity. When gamma converges towards 1.0, we have achieved optimum gather flatness. Six updates were performed in the VMB stage...
2017
4.0 Structural Implications of Pore Pressure
P. E. Gretener
AAPG Special Volumes
... such a case. The leading edge is usually ill defined since it is the locus of a well developed diffraction pattern. The involvement of the high velocity...
1981