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The AAPG/Datapages Combined Publications Database
Showing 17,461 Results. Searched 195,364 documents.
Abstract: Untitled, by C. Gastaldi and L. B. Brahim; #90956 (1995).
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1995
ABSTRACT: From Thule to Huli's: Use of Magnetotellurics in Difficult Acquisition Areas, by Karen Rae Christopherson; #91019 (1996)
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1996
Use of Sediment Gas Anomalies in Surface Prospecting: ABSTRACT
Bernie B. Bernard
AAPG Bulletin
... hydrocarbon gases in near-surface marine sediments have been made with increasing frequency over the last 10 years as part of various geochemical prospecting...
1981
Structural Patterns in Western Canada Basin: ABSTRACT
J. E. Robinson, H. A. K. Charlesworth
AAPG Bulletin
... of the sub-Cretaceous unconformity within the Western Canada basin was analyzed by spatial filtering to display the sizes and trends of contained...
1982
Abstract: The AVO Response of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma, by E. Kubera, R. A. Young, and A. Leaver; #90944 (1997).
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1997
Abstract: Gravity Definition Of Chappell Formation Pinnacle Reefs, Fort Worth Basin - A Case Study, by W. Cathey and D. Williams; #90936 (1998).
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1998
Abstract: Surface-Consistent Amplitude Corrections: How to Deal with the Near Surface Imprints?, by K. Garceran, D. Le Meur, T. Le Ruyet, D. Lafarge, N. Badel, G. Popa, S. Al Mesaabi, and S. Mahmoud, #90188 (2014)
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2014
ABSTRACT: Evolution of Pre-Stack Multiple Suppression Based on Velocity Discrimination; #90051 (2006)
Mahmoud E. Hedefa, Weihong X. Zhu, Khalid O. Rufaii
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... and FK filtering techniques that identify and remove unwanted multiple energies. We have carried out a comparative study of several pre-stack multiple...
Unknown
Abstract: Geophysical Signature within the Northern Nile Delta, Egypt
Ahmad Muhammad Sobhy Helaly
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... to delineate the regional anomalies. Filtering of high frequency anomalies related to shallow structures of interest were delineated using residual...
2007
Abstract: Evaluation of Different Fiber Optic Cables For Near-Surface Reflection Seismic; #91204 (2023)
Anton Egorov, Pavel Golikov, Andrey Bakuli, Konstantin Tertyshnikov, Roman Pevzner
Search and Discovery.com
..., bandpass filtering), and compute the brute seismic stacks. We also analyze the seismic gathers in different domains (two-dimensional Fourier transform...
2023
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
.... Because of the sharp low pass filtering, some low frequency noise is introduced in to the final processed data as shown in Figure4a. (a) (b) Figure 4...
2014
Long Period Long Duration Seismic Events During Hydraulic Stimulation of a Shale Gas Reservoir, #40761 (2011)
Indrajit Das, Mark D. Zoback,
Search and Discovery.com
... tremor sequences. They are of 10-50 seconds in duration and are observed in the frequency band of 10-40 Hz, which is much lower than...
2011
Delineating Fractures from Seismic Attributes; #110124 (2010)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... section after structure-oriented filtering Seismic section with most-positive curvature overlaid on it. Neg Pos Curvature 300 ms Seismic section...
2010
ABSTRACT: "Super 2D," Innovative Seismic Reprocessing: A Case History, by Dennis Conne, Keith Matthews, Addison G. Bolander, Richard Jon MacDonald, and David M. Strelioff; #91030 (2010)
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2010
Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)
Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent
Search and Discovery.com
... acquisition environment such as coherent noise and local changes in frequency content both respectively attributed to the presence of permafrost...
2015
Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area
M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust
International Meeting for Applied Geoscience and Energy (IMAGE)
... modeling these elastic effects is costly and methods like FK-filtering might damage the data while removing the noise, especially if the guided waves...
2023
Mapping Thin Sand Reservoirs in Eastern India
U. K. Guru, M. Krishnamurty, V. C. Ramalah, E. W. Wiltse, Robin Westerman
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Processing Algorithms Historically, seismic data filtering techniques were developed in the order: frequency, velocity and polarisation. However...
1990
ABSTRACT: Passive Seismic Survey Results Identified Potential Prospects in Sudan, by Akrawi, Karim; Campagna, Francesco; Russo, Lorenzo; Yousif, Mohamed Elamin; Abdelhafeez, MOh Hassan; #90141 (2012)
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2012
3-D Seismic Workflows Developed to Evaluate Out-of-Zone and Stealth Zone Microseismic Behaviors: Marcellus Shale, Central Appalachians, USA
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N/A
Volumetric Curvature Attributes for Mapping Faults, Fractures, Depositional and Diagenetic Features
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
..., 2006) (a) Median vs Structure-oriented filtering (c) 1430 ms 1790 ms (c) (d) 1430 ms 1790 ms Inline sections through (a) the input seismic...
Unknown
Abstracts: Attenuating 2D Noise in a 3D World; #90173 (2015)
David C. Henley
Search and Discovery.com
..., not an integral transform, and interpolation is intrinsic to the method. The R-T filtering method models coherent noise as the low-frequency portion of the R...
2015
Abstract: Rank-Reduction-Based Trace Interpolation; #90172 (2014)
Stewart Trickett, Lynn Burroughs, Andrew Milton, Larry Walton, Rob Dack
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... of multidimensional filters to suppress random noise based on matrix-rank reduction of constant-frequency slices. Here we extend these filters to perform...
2014
Abstract: Robust Rank-Reduction Filters for Erratic Noise; #90174 (2014)
Stewart Trickett, Lynn Burroughs, and Andrew Milton
Search and Discovery.com
.... Algorithm 1: Rank-reduction filtering on constant-frequency slices. The crucial noise suppression step is 2.2, reducing the matrix rank. Typically one uses...
2014
Impedance Inversion May Help Characterize Reservoir, by Satinder Chopra and Ritesh Kumar Sharma; #41099 (2012).
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2012
Enhancing high-frequency vibroseis images of near surface: Uncorrelated is key
Richard D. Miller, Zachary Lawrence, Alex Martinez, Julian Ivanov, Dmitry Borisov, Joseph Reilly
International Meeting for Applied Geoscience and Energy (IMAGE)
...Enhancing high-frequency vibroseis images of near surface: Uncorrelated is key Richard D. Miller, Zachary Lawrence, Alex Martinez, Julian Ivanov...
2023