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The AAPG/Datapages Combined Publications Database
Showing 28,577 Results. Searched 200,673 documents.
Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).
Search and Discovery.com
1998
Volumetric Curvature: The Next Step in Seismic Attributes
Thomas Smith
GEO ExPro Magazine
..., coherent noise, or systematic errors in the processing. These artifacts remain even after spatial filtering and have little direct correlation...
2008
Deep learning-based Vz-noise attenuation for OBS data
Jing Sun, Arash Jafargandomi, Julian Holden
International Meeting for Applied Geoscience and Energy (IMAGE)
... dips of coherent noise and coherent signal. We propose a deep-neural-network (DNN) approach to remove this type of noise from ocean-bottom-node (OBN...
2023
Abstract: Local Dip Filtering: a Robust Approach of Multiples Attenuation in South Oman Data, by M.S. Al-Jahdhami and H. Rynja, #90188 (2014)
Search and Discovery.com
2014
Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... from them. Besides this, we also discuss the use of some of the procedural steps for noise filtering and dip-steering options for computation of some...
2013
Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... from them. Besides this, we also discuss the use of some of the procedural steps for noise filtering and dip-steering options for computation of some...
2013
Post-migration seismic data conditioning through merged datasets: Enhancing accuracy and insight
Pamela Blanco Dufau, Heather Bedle, Kurt Marfurt
International Meeting for Applied Geoscience and Energy (IMAGE)
... balancing. Structure-oriented filtering (SOF) This filter preserves energy parallel to the structural dip and suppresses random and cross-cutting noise...
2024
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... of the coherent noise properties and of the coupling. Low frequency reverberations heavily affect the raw records. Figure 4 shows an example of the raw...
2014
ABSTRACT: 3D Seismic Imaging of Carbonate Reservoirs and Structures; #90007 (2002)
J. L. Masaferro, R. Bourne, J. C. Jauffred
Search and Discovery.com
... reservoirs. Image filtering techniques were applied to improve signal-to-noise ratios and to suppress random noise to obtain a better reflection...
2002
Abstract: Seismic Geomorphology and Interpretation of Cretaceous Depositional System of Penobscot Prospect, Sable Island, Canada; #90224 (2015)
Naveed Iqbal, Farrukh Qayyum, and M. Gulraiz Akhter
Search and Discovery.com
.... Hence, for better resolution dip steered median filter is used to remove noise, acquisition footprints and enhance laterally continuous seismic...
2015
Innovative disorder seismic attribute for reservoir characterization
Qiang Fu, Saleh Al-Dossary
International Meeting for Applied Geoscience and Energy (IMAGE)
... quality, e.g. all kinds of noise; Although most of the regions of seismic data usually are stratific, coherent and continuous, there are areas in seismic...
2022
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)
... attenuated using non-uniform coherent noise suppression (NUCNS) (Bilsby, 2015), designed to model and subtract non-uniformly sampled linear noise due...
2022
Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber
Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong
Unconventional Resources Technology Conference (URTEC)
... a significant number of coherent signals with linear moveout and strong amplitude, as indicated in Figure 7. The coherent noise events have an apparent...
2022
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... Filtering Many "good" events generally have lower frequency content than noise events. This set of classification algorithms filters incoming...
Unknown
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... Filtering Many "good" events generally have lower frequency content than noise events. This set of classification algorithms filters incoming...
Unknown
Vz denoise and P/Z matching in 3D curvelet domain
Yong Ren, Chenhao Yang, Tim Seher, Matt Hawke, Eddie Cho
International Meeting for Applied Geoscience and Energy (IMAGE)
... noise removal is crucial for better P/Z calibration, wavefield separation and deconvolution. Most importantly, a better wavefield separation will in turn...
2022
Nias Basin, NW Sumatra New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data
Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon
Indonesian Petroleum Association
...-variant thresholds for ambient noise; F-X based methods for coherent noise and time and space variant dip filtering guided by primary stacking...
2014
Robust reconstruction via orthogonal matching pursuit with Fourier operators
Ji Li, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... coherent and incoherent noise in the f − k domain. The dominant dips become unclear when the noise level increases in the f − k domain. However, we can...
2022
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
... features and distinguish them from noise. Introduction The degree of natural fracture development in otherwise low-matrix-permeability unconventional...
2017
SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Data Acquisition and Processing
Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver
AAPG Special Volumes
... the significant field parameters for both phases of the data acquisition. On all of the lines, the geophones were arranged in a center-weighted linear array...
1983
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
..., such as repeated S/N enhancement runs, FXY deconvolution or K filtering (i.e., wavenumber filter for linear coherent noise), or spectral enhancement to bring out...
2012
ABSTRACT: New Methods for Extracting and Constructing Fault Surfaces from 3D Seismic Data; #90013 (2003)
OYVIND STEEN, STEIN INGE PEDERSEN, CHRISTOPHE BASIRE
Search and Discovery.com
... noise (acquisition tracks, coherent noise) from the model. Integration with horizons The tying of fault- and horizon surfaces is often difficult...
2003
Multi-Scale Fault Interpretation in the Mississippian Lime
Search and Discovery.com
N/A
The Use of Physical Modeling to Resolve Offshore Seismic Problems
B. J. Evans, M. Urosevic
Indonesian Petroleum Association
... noise in the form of coherent waves totally mask the reflections, as shown in Figure 3a. This Figure shows strong noise waves passing across the record...
1995
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
..., are removed by filtering the recording. Where organized (nonrandom) noise is recognized, one usually tries to determine the origin of this noise to better...
1992