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The AAPG/Datapages Combined Publications Database
Showing 33,179 Results. Searched 200,636 documents.
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
..., multiscenario desktop analysis) and allows the integration of constraints from the survey and overburden properties in terms of both illumination...
2013
A New Exploration Frontier
Kenneth W. Mohn, Fugro Multi Client Services
GEO ExPro Magazine
... and the Salt Model Accurate interpretation of salt is important for a pre stack depth migration project. There are several challenges both geological...
2008
Procesamiento de Datos Sismicos en Areas de Topografia Irregular: Caso Historico en el Flanco Sur Andino [PAPER IN SPANISH] Seismic Data Processing in Areas of Irregular Topography: A Case History in the Andean Southern Flank: Abstract
Eulogio del Pino, Jose Licheri, Sergio dos Santos
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... estimation using prestack migration of the wavefield and zero velocity layer replacement are used to compute the velocity model. This paper also present...
1994
Towards more accurate reservoir imaging using FWI: An OBN case study at Trion
Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu
International Meeting for Applied Geoscience and Energy (IMAGE)
... for this area hit a technical limit. Improvements to velocity models and images were incremental, and it was determined that better data were needed to make...
2022
De-Risking Subsalt Exploration by Integrated Depth Imaging,
Oliver K. Geisler, Markus H. Krieger
GCAGS Transactions
... density-depth functions (of various complexity) can be used or a velocity cube analysis/conversion can be performed in order to assure a complete...
2009
Multi-Azimuth Coherence Attribute Applications; #42284 (2018)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... analysis, and spoke by spoke post migration noise attenuation. Similar to multispectral coherence, the covariance matrices are computed from the azimuthally...
2018
The Implications of Basin Modelling for Exploration - Sunda Basin Case Study, Offshore Southeast Sumatra
Wicaksono Prayitno, J. W. Armon, Sigit Haryono
Indonesian Petroleum Association
... on volumetric calculations. The emphasis on significant generation/migration at depths below 9500' has led to modifications of the hydrocarbon migration system...
1992
Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani
Search and Discovery.com
... migration artifacts allowing us to improve our AVO estimates. This paper compares the AVO analysis based on the original and reprocessed flow including...
2015
Appraisal of a Complex, Platform Carbonate, Bukit Tua Discovery, Ketapang PSC, East Java Basin, Indonesia
Keith Maynard, William A. Morgan
Indonesian Petroleum Association
..., together with facies analysis from the limited well data, to develop a geological model for the area. A velocity cube, which attempts to remove...
2005
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)
Lynn Burroughs and Stewart Trickett
Search and Discovery.com
... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...
2013
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)
Lynn Burroughs and Stewart Trickett
Search and Discovery.com
... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...
2013
Deep water OBN multiple prediction from local reflectivity in the Stolt domain
Cesar Ricardez
International Meeting for Applied Geoscience and Energy (IMAGE)
... separation is a common practice due to its illumination capabilities facilitated by mirror migration. As the depth of the survey increases, so does...
2024
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Marianne Rauch, David Langton, Josh Bedell, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
... recently but provides a more accurate velocity model for depth migration. Figure 4 exhibits the uplift that’s achieved by performing FWI. The top...
2024
Implications of elastic full-waveform inversion for northern Red Sea
Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson
International Meeting for Applied Geoscience and Energy (IMAGE)
...-velocity models for imaging, either directly by using the model for migration or indirectly through calculating 3D derivatives from the model...
2023
Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data
Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum
International Meeting for Applied Geoscience and Energy (IMAGE)
... this advantage a step further to pursue a shear velocity update in addition to the pressure velocity field. Introduction During the last 10 plus years, FWI...
2023
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
... rate. These attributes distinguish bounding surfaces and depocenter migration in well-constrained experimental strata. By showing the diagnostic value...
2009
Petroleum Origin and Accumulation in Basin Evolution--A Quantitative Model
D. H. Welte, M. A. Yukler
AAPG Special Volumes
... answers from simulation studies. Sensitivity analysis aids in the computation of such errors (Yukler, 1976, 1979). Petroleum generation, migration...
1984
Relations Between Cross-Bedding, Bedforms, and Flow
David M. Rubin
Special Publications of SEPM
... cross-bedding drapes, indicating sediment fallout during intervals of intervals low-velocity flow. Similarly, reversals in migration low-velocity...
1987
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
... the usable spectrum of each stacked trace. In the final processing step, the data were migrated using an f-k migration algorithm and the velocity function...
2011
Unlocking the potential of narrow-azimuth streamer acquisition with extended FWI and least-square RTM: A case study for an Eastern Mediterranean field
Lei Zhuo, Guojian Shan, Brian Church, Lin Christianson, Jeff Bergeron, Yue Wang, Ao Cai, Mark Fan, Megan Stearman, Jeff Fabre
International Meeting for Applied Geoscience and Energy (IMAGE)
...’s proprietary Extended Full Waveform Inversion (Ext-FWI) and Least Square Reverse Time Migration (LSRTM). The reimaging result shows Extended FWI is effective...
2024
A New Approach to Sediment Diagenesis: Part II: A Revised Concept of Sediment Diagenesis
J. N. Van Elsberg
CSPG Bulletin
... for primary hydrocarbon accumulation, the "hydrocarbon migration and accumulation window," from good-quality seismic velocity data. Mapping of primary...
1978
Unconventional Gas Mining: Insights from Pore to Mine Scale Simulations
Huilin Xing, Jinfang Gao, Geoff Wang, Hans Muhlhaus
Petroleum Exploration Society of Australia (PESA)
... are invaluable components of every engineer’s toolkit and every scientist’s laboratory. The main challenge for computational analysis of unconventional...
2012
The Array Sonic .... A New Technique for Acoustic Measurements
A. James
Indonesian Petroleum Association
... through the analysis of the entire sonic wavetrain as it passes an array of digital receivers integrated in a dedicated logging sonde. The waveforms...
1989
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)
... coherency in signal and are often affected by migration noises. In the presence of a good velocity model, these issues are mainly due to inadequate...
2022
Maturation of Sediments Near Horizontal and Inclined Salt Sheets
K. Carter, I. Lerche
GCAGS Transactions
... of sediments in the vicinity of the salt sheet is obtained and shown to be dominantly dependent on the velocity of the salt sheet. The positional influence...
1990