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The AAPG/Datapages Combined Publications Database
Showing 3,454 Results. Searched 195,387 documents.
Carbonate Reservoir Characterisation: A Middle East Case Study Using 3-D Seismic Analysis Workflows, #40805 (2011)
Gaynor Paton, Helen Basford, Anthony Avu, Frank van Kleef
Search and Discovery.com
.... The data used in this study were dominated by steeply dipping coherent noise. This not only made interpretation difficult but also introduced artefacts...
2011
Abstracts: Geophysical Study of the Peace River Landslide; #90173 (2015)
Oluwafemi O. Ogunsuyi, Douglas R. Schmitt, Derek Martin, James Morgan, and Corey Froese
Search and Discovery.com
... with spiking deconvolution and radial domain processing (Henley, 1999) to enhance reflections and reduce linear noise (see Ogunsuyi, 2010 for details). First...
2015
Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography
Chad Glemser, Tom Kotzer, , Steve Whittaker, and Chris Hawkes
Saskatchewan Geological Society
...: [email protected] Abstract Synchrotron X-ray Computed Microtomography (CMT) is a powerful imaging technique that utilizes coherent and brilliant...
2006
Advanced Deblending Scheme for Independent Simultaneous Source Data
M. Wang, Z.H. Chen, C. Chen, F.C. Loh, T. Manning, S. Wolfarth
Petroleum Exploration Society of Australia (PESA)
... the corresponding cross-talk noise N i = ΓSi can be modelled and subtracted from the data using the known source firing time. The remaining coherent...
2016
Design of the Acoustic Zoom Method for Non-Specular Backscatter Imaging of the Eagle Ford Formation, #41495 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... Requirements Spatial Response Ambient Noise Reduction The source energy was injected using a modified vibroseis truck. Five vibroseis locations were...
2014
Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023)
Takashi Mizuno, Joel Le Calvez, Nicholas Fundytus, and Pierre Bettinelli
Search and Discovery.com
... arrivals in the image domain. Please note coherent noise can be isolated from seismic signals by Hough transform (marked in yellow circle in right...
2023
Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)
Sergey Fomel
Search and Discovery.com
... to seismic reflection data: Geophysics, 72, H29–H37. Bekara, M., and M. van der Baan, 2009, Random and coherent noise attenuation by empirical mode...
2014
Multi-realization seismic data processing with deep variational preconditioners
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of of the wavefield components in this domain are coherent (as opposed to the common-receiver domain, which contains tracewise blending noise); therefore...
2023
Uncertainty in Surface Microseismic Monitoring; #41258 (2013)
Mike Mueller, Michael Thornton, and Leo Eisner
Search and Discovery.com
... to estimate velocity and static corrections and the presence of coherent noise in real data. In both cases, the uncertainties reported here were deemed...
2013
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...., and Yang, M., 1984, Suppression of backscattered coherent noise by prestack partial migration: Presented at the 54th Ann. Internat. Mtg., Soc. Expl...
1992
Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)
Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac
Search and Discovery.com
... is the noise and * denotes convolution. Noise is assumed to be random and uncorrelated with the signal. Reflectivity is defined as the contrast...
2014
5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey
K. Rene‘ Mott, William Keller, Mike Perz
GCAGS Transactions
... exhibited remnant noise in the data that is manifest as irregular amplitude distribution, poor illumination at the deep basement level and coherent...
2016
Advanced Reprocessing and Imaging: Enhancing Legacy Surveys
Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry
Petroleum Exploration Society of Australia (PESA)
... towed at 6 m. Prior to deghosting an extensive noise attenuation processing flow was applied that specifically addressed the low frequency coherent...
2016
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
..., CO 1999 72 80 The concepts of bandwidth and SIGNAL TO NOISE (S/N) ratio are highly interrelated and for the most part...
1999
Examples of Optical Analysis and Filtering of Seismic Record Sections: ABSTRACT
J. A. Long
AAPG Bulletin
...Examples of Optical Analysis and Filtering of Seismic Record Sections: ABSTRACT J. A. Long 1965 1086 1087 49 7. (July) When coherent light from...
1965
Smackover Exploration in the 1980s Along Conecuh Ridge, Southwestern Alabama: ABSTRACT
Janet E. Bailey, James L. Rice
AAPG Bulletin
... prevented successful transmittal of source energy to deep horizons and contributed both coherent and incoherent noise to the seismic data. Second, pervasive...
1985
Abstract: Wave-Equation Propagation as a Body-Wave Filter, by Benjamin Witten and Brad Artman; #90105 (2010)
Search and Discovery.com
2010
Abstract: Seismic Surface Wave Inversion, by F. Ahmed and A.M. Almarzoug, #90188(2014)
Search and Discovery.com
2014
Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data
Search and Discovery.com
N/A
ABSTRACT: Diagenetic influences on Early Paleozoic marine oxygen isotopes; #90007 (2002)
Kenneth J. Tobin
Search and Discovery.com
... deposition during Hirnantian glaciation at the end of the Ordovician. In conclusion, with diligent work a coherent signal can be extracted from...
2002
ABSTRACT: Seismic Phase, The Next Exploration Frontier; #90007 (2002)
Stan Sansone
Search and Discovery.com
... fundamental frequencies. The process of Interferometry uses a two-frequency receiver analysis on two mutually coherent events. By recording two unique...
2002
Abstract: Performance of Seismic Arrays in the Presence of Weathering Layer Variations; #90254 (2016)
Jubran Akram, Abdullatif A. Al-Shuhail
Search and Discovery.com
... which are typically used to attenuate horizontally traveling coherent noise and enhance vertically traveling signal. We investigate the effect...
2016
Work Processes to Mitigate Interpretation Pitfalls in Complex Imaging Environments, Helsing, Carl E.; Trainor, Dwight, #90100 (2009)
Search and Discovery.com
2009