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The AAPG/Datapages Combined Publications Database
Showing 19,411 Results. Searched 200,619 documents.
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
...). In general, the post-migration workflow for conditioning gathers should be kept as simple as possible. This avoids unnecessary time and effort spent...
2012
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... and stationary point in the common image gathers. Recently, the discrepancies between reflections and diffractions in the frequency-space (f-x) domain...
2022
Reviving an old Buffalo - Breathing new life into an old dataset with modern technology
R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman
Petroleum Exploration Society of Australia (PESA)
... September 2019 reviving an old buffalo with modern technology Figure 2. Image of the Buffalo Top Elang Formation reservoir depth map...
2019
Sumpal Fractured Basement Field, Structural Attribute Analysis and Interpretation Case Study, Workflow Management and New Insights from Pre-Stack Depth Migrated Data and Azimuthal Stacks
Yan Darmadi, John Hughes, Sugiharto Danudjaja, Rita Achdiat
Indonesian Petroleum Association
... layers. Tomographic updates of residual curvatures at common image point gathers were used to update the model for each layer, building downwards...
2014
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in their correct temporal and spatial locations. While today’s migration algorithms are, in theory, able to image nearly vertical structures, in practice...
1992
Reservoir characterization using multi-seed stochastic inversion
Vincent Thomas, Nicolas Desgoutte, Nathalie Lucet
International Meeting for Applied Geoscience and Energy (IMAGE)
...%). Log data is available at 25 wells. Starting from seismic velocity and processed gathers, four seismic angle stacks (4ms sampling rate) have been...
2022
High Frequency Full Waveform Inversion as an Interpretation Solution
Laurence Letki, Matt Lamont, Troy Thompson
Australian Petroleum Production & Exploration Association (APPEA) Journal
... overburden, travel-time tomography may not be sufficient to accurately resolve velocity variations, which can compromise the quality of the seismic image...
2019
Leveraging legacy data: An onshore reprocessing case study from eastern Australia
Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The residual moveout on common-image point (CIP) gathers was further addressed using full-offset residual trim staic approach to dynamically shifts traces...
2022
Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method
Tilman Klver, Torben Hy
International Meeting for Applied Geoscience and Energy (IMAGE)
... to demonstrate how the use of continuous wavefields during acquisition supports processing and imaging of the data to provide a highresolution image...
2022
Dip and Azimuth Determination in 3D CRS-Stack
A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara
Indonesian Petroleum Association
... was chosen. Output stacked section of CRS result can image steep reflectors as indicated by black arrow (Figures 3 and 4), however this steep reflector...
2013
S-wave velocity model building using PP-PS tomography with dynamic warping
Terence Krishnasamy, Ronaldo Florendo, Aravind Nangarla, Carsten Udengaard, Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
.... These initial models were used in a depth migration algorithm to generate common image gathers (CIG) for the down-going PP, as well as the PS radial...
2023
AVO-preserving seismic data interpolation by orthogonal polynomial decomposition and mathematical morphological filtering
Yanxin Zhou, Yangang Mo, Junzhou Liu, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., W., and J. Liu, 2020, Robust seismic image interpolation with mathematical morphological constraint: IEEE Transactions on Image Processing, 29, 819...
2024
3D ultra high resolution seismic processing A case study from offshore USA
Bertrand Caselitz, Luca Limonta, Julien Oukili, Jonas Tegnander, Vicky Catterall
International Meeting for Applied Geoscience and Energy (IMAGE)
... survey of about 500 sqkm to be acquired in a single campaign. Throughout the ongoing acquisition phase, raw shot gathers are continuously transmitted...
2024
Structural and Stratigraphic Interpretation of the Muddy Formation Using the Manderson Field 3D Seismic Survey, Big Horn County, Wyoming
J. Chris Besler, Mark T. Kramer
Wyoming Geological Association
... reprocessed in 1998 to further improve the image of the subsurface and to try to detect fractures that strongly influence production in the Phosphoria...
2001
Abstract: The Design and Application of Converted-wave COVs; #90187 (2014)
Richard Bale, Tobin Marchand, Keith Wilkinson, and Jeff Deere
Search and Discovery.com
... of the image, which results from the more uniform fold, allows a clearer analysis of the spatial displacement (about 930m) to update the Vp/Vs. Similar...
2014
Abstract: Seismic Anisotropy in Coal Beds; #90211 (2015)
David Gray
Search and Discovery.com
...) method (Rüger, 1996) is used to detect HTI (Horizontal Transverse Isotropy) anisotropy. It has been applied to the seismic gathers from the Erskine 3D...
2015
Robotic Scouting for Human Exploration, #70072 (2009)
Matthew C. Deans, Terry Fong, Pascal Lee, Kip V. Hodges, Mark Helper, Rob Landis, Steve Riley, Maria Bualat, Estrellina Pacis6, and Linda Kobayashi,
Search and Discovery.com
... Pre-Crew Shirtsleeves EVA K10 Robot Crew Recon Data Satellite image Science questions LER Traverse Planning Team Robotic Recon Mission Pre-Recon...
2009
Geological-Structural Interpretation of the Croatian Parts of Dinarides Knin-Ravni Kotari and Eastern Part of the Adriatic Basin Based on 2-D Seismic Reprocessing, Geological Map and Wells Data, #10369 (2011)
Darko Tomašić, Ivan Kratković, Sanjin Grandić, Tomislav Ilijaš
Search and Discovery.com
... Kotari with weathering zone reproduce very low signal to noise ratio on seismic lines. Seismic image of these seismic lines is not suitable for reliable...
2011
Geostatistical Integration of Multiscale Data to Construct the Hunton Group GeocellularModel: Upscaling Logs and Downscaling Seismic Impedance Volumes, #42255 (2018).
Benmadi Milad, Abdulmohsen AlAli, Roger Slatt, Kurt Marfurt
Search and Discovery.com
... .. Orbonate Vila earbo~ate Figure 6. Conditioned angle gathers after bandpass filtering and trim statics. and < • ... •• .. ., - ~ I •• L ee e...
2018
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... and markers from wells to correct accurately the seismic gathers. In conventional workflows, the vertical velocity (V0) will be estimated from the well...
2017
Effects of Seismic Reprocessing on Selected Seismic Attributes: A Case Study in the Permian Basin
Joel Anthony T. Famini, Kurt J. Marfurt, E. Charlotte Sullivan
West Texas Geological Society
... directly. For this reason, we find that the evaluation of the image quality of subtle laterally variable stratigraphic features is possible, and most...
2003
Case Study Results From the Integration of MEQ, TFI, and Surface Seismic Attributes.
Charles J. Sicking, Jan Vermilye, Alfred Lacazette, Ashley Fish
Unconventional Resources Technology Conference (URTEC)
... derived from the surface reflection data, and rock properties computed from pre-stack gathers for surface reflection data. Comparing the fracture volume...
2014
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... depth intervals. We transformed FWI impedance to a pseudo-reflectivity image by applying a convolution-based filtering in the vertical direction. We show...
2023
Chapter 8-part 2: Spectral Decomposition
Gregory A. Partyka, Michael D. Bush, Paul G. A. Garossino, Paul R. Gutowski
AAPG Special Volumes
.... This approach is analogous to remote sensing techniques commonly used to image the surface of the earth. Whereas the remote sensing techniques rely...
2011
Seismic Technologies for Unconventional Reservoir Characterization: Wamsutter Field Case Study; #110159 (2011)
Rosemarie Geetan, Brian Hornby, Ricko Wardhana
Search and Discovery.com
... Formation. WEM PSDM imaging of the modeled data are in Figure 3. The image quality, extent, and resolution predicted by this result were more than adequate...
2011