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The AAPG/Datapages Combined Publications Database
Showing 33,169 Results. Searched 200,616 documents.
Crustal Velocity and Sediment Thickness Asymmetries along and between the Conjugate Australian-Antarctic Margins
Joanne M. Whittaker, Alexey Goncharov, Simon E. Williams, R. Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
... sediment thickness appear particularly severe on the Antarctic margin. A significant insight this analysis provides is that the velocity information from...
2012
Effect of Kaolinite Content on Formation Damage Due to Fines Migration: Systematic Laboratory and Modelling Study
Thomas Russell, Larissa Chequer, Alexander Badalyan, Zhenjiang You, Pavel Bedrikovetsky
Australian Petroleum Production & Exploration Association (APPEA) Journal
...Effect of Kaolinite Content on Formation Damage Due to Fines Migration: Systematic Laboratory and Modelling Study Thomas Russell, Larissa Chequer...
2018
Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic
Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker
Four Corners Geological Society
...Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection...
1999
Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics
J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li
Unconventional Resources Technology Conference (URTEC)
... was illuminated. The pre/post frac images both revealed excellent consistency in the reflections. Analysis of the residuals showed that migration effects...
2019
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... correspondence of the two wavefields yield interval γ0,S1. A similar analysis with the PS2-wave can provide the γ0,S2 interval velocity ratio field...
2015
Efficient interdisciplinary workflow for predrill seismic pore pressure prediction
Josue Fonseca, Anshuman Pradhan, Tapan Mukerji
International Meeting for Applied Geoscience and Energy (IMAGE)
..., this paper presents the use of fast surrogate analysis with the sample velocity models obtained from rock physics reasoning applied to Monte Carlo basin...
2022
Geology-Driven Depth Stretching: An Alternative for Prestack Depth Migration
Search and Discovery.com
N/A
Detecting igneous rocks in the presalt with elastic FWI
Gabriel Pacheco, Ana Araújo, Diego Costa, Karine Pereira, Luis Cypriano
International Meeting for Applied Geoscience and Energy (IMAGE)
... are then extracted from the sonic logs to obtain a representative average velocity. The analysis revealed that a minimum cut-off velocity of 5509 m...
2024
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... offset migration in the orthorhombic or tilted orthorhombic symmetry. To build the correct velocity model, the data can be 5-D interpolated into four...
2018
Sparse 3D seismic survey over the Olympic Dam IOCG deposit
Heather Schijns, Jared Townsend, David Haddow, Max Shawcross, Kathy Ehrig
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 2023). later be extrapolated into a 3D starting model for further iterative velocity analysis during 3D PSTM processing. In turn, the resulting 3D...
2023
2D Seismic Lines Reprocessing Using Pre-Stack Time Migration: Case Study of the SolimõEs Basin, Avila, Ronan M.; Nascimento, Leo R., #90100 (2009)
Search and Discovery.com
2009
ABSTRACT: Advances in Interbed Multiples Prediction and Attenuation: Case Study from Onshore Kuwait, by Al-Deen, Khalid M. Shams; El-Emam, Adel, Zahran, Wael A.; #90141 (2012)
Search and Discovery.com
2012
Attributes Assisted Seismic Interpretation in Pre-Stack Time Versus Depth Migration Data
Search and Discovery.com
N/A
Abstract: Applying of high-technology algorithms for high-quality seismic and velocity products: Nile Delta, offshore Egypt; #90254 (2016)
Mahmoud M. Abu Shabana, Abdallah Ibrahim
Search and Discovery.com
... Inversion followed by reflection tomography to update the velocity model then depth migration using both Kirchhoff pre stack depth migration (KPSDM...
2016
Fault Definition Improvements in the West Abu El Gharadig Concession Using Prestack Depth Migration
Search and Discovery.com
N/A
Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir, #11039 (2018).
James Raffle, Thomas Earnshaw, Stuart Greenwood, Jeet Singh, Juergen Fruehn, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Zhijiang Luo, Doug Sassen, Svein Idar Forsund, Mark Ackers, Lars Aamodt
Search and Discovery.com
... bandwidth extension is achieved following migration using amplitude only inverse-Q compensation. Velocity Model Building 1km Figure 5: (a) Initial...
2018
Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)
Sam T. Kaplan
Search and Discovery.com
... are the migration velocity model. The latter being, roughly, the lateral average of the former. More succinctly, we say that ψ s = Lα , and write...
2013
ABSTRACT: The appliance of different migration methods while processing of mid-frequency seismic data on the shelf of the Black Sea; #90109 (2010)
Iuliia Tsup
Search and Discovery.com
.... The first version of prestack migration was performed using the velocity model obtained after the processing in Focus programming complex and the second one...
2010
Salt Geology and Hydrocarbon Plays in the Northeastern Gulf of Mexico, by Abu Chowdhury, #10215 (2009)
Search and Discovery.com
2009
Abstract: Trace Interpolation and Elevation Statics by Conjugate Gradients; #90172 (2014)
Marcus Wilson, Robert J. Ferguson
Search and Discovery.com
... is computed using an assumed velocity model and the wavefield at depth is derived using weighted damped least squares. This method is used to correct common...
2014
What do acoustic FWI derived amplitudes mean in terms of elastic properties?
Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul
International Meeting for Applied Geoscience and Energy (IMAGE)
... migration. Figure 4 shows 10Hz acoustic FWI velocity, its FDR response, and fullstack seismic along a well. Note that 10Hz FDR volume is showing...
2024
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... Migration Velocity Analysis NMO application Muting Stack TAU-P (Noise reduction) Digial Filter - time variant Trace scaling: AGC = 500 ms...
2001
Petroleum Systems and the Role of Multi-Dimensional Basin Modeling
D. H. Welte, T. Hantschel, B. Wygrala
Indonesian Petroleum Association
... such as overpressure formation and petroleum migration cannot be taken into account. At present 2D modeling packages are the main tools in basin analysis, while...
1997
Abstract: Navigating through the Red Sea Subsalt Structures: A Look-Ahead VSP Case Study from Saudi Arabia; #90319 (2018)
Ali A. Aldawood, Carlos Planchart
Search and Discovery.com
...¹ ¹Saudi Aramco, Dhahran, Saudi Arabia. ABSTRACT Obtaining an accurate migration velocity model is an ongoing challenge in seismic exploration. Using...
2018
General Threshold for Sediment Transport Induced by Mounds
J. Stephen Fries
Journal of Sedimentary Research (SEPM)
... experiments confirmed this threshold for sediment mounds of both fine and coarse sands. Measurements of the velocity field near sediment mounds...
2004