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The AAPG/Datapages Combined Publications Database
Showing 30,510 Results. Searched 197,434 documents.
Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)
Todor I. Todorov, Gary F. Margrave
Search and Discovery.com
...Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014) Todor I. Todorov, Gary F...
2014
Application of high-end seismic imaging technologies for field development in NWS Australia
Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li
Petroleum Exploration Society of Australia (PESA)
... attenuation of the short period water layer related multiple then attenuation of the long period surface multiple. However, this approach normally leaves...
2019
Abstracts: Using a 1D FX Predictive Filter for 3D Seismic Data Random Noise Attenuation; #90173 (2015)
Mike Galbraith, Zhengsheng Yao, and Randy Kolesar
Search and Discovery.com
...Abstracts: Using a 1D FX Predictive Filter for 3D Seismic Data Random Noise Attenuation; #90173 (2015) Mike Galbraith, Zhengsheng Yao, and Randy...
2015
Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)
Satinder Chopra, Kurt J. Marfurt, Somanath Misra
Search and Discovery.com
... migrated reasonably well and are multiple-free. Seismic attributes are particularly effective at extracting subtle features from relatively noise-free data...
2015
Maximising the value of 2D hard rock seismic acquisition at Escondida Porphyry Copper Mine
Heather Schijns, Gabriel Madero
Petroleum Exploration Society of Australia (PESA)
... tomographic static corrections (e.g. Schijns et al., 2009), 2D noise attenuation, velocity analysis, muting and post Key words: hard rock seismic...
2019
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
...-to-noise (S/N) ratio and the coherency of the reflections have been significantly improved. Introduction Although seismic data acquisition is a prerequisite...
2015
Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico
P. Munoz, J. Uribe, N. Moldoveanu
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... for attenuation of the marine seismic noise. The fine sampling of the seismic data contributes also to increase the seismic resolution, both vertically...
2003
Abstract: Importance of Pre-Frack Site Surveys and Broadband Seismometers to Microseismic Monitoring; #90174 (2014)
N. Ackerley and N. Spriggs
Search and Discovery.com
... great utility to microseismic monitoring. Site noise can vary greatly from one location to another, because of proximity to sources of cultural noise...
2014
Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)
Langqiu Sun
Search and Discovery.com
... in hydrocarbon reservoirs. Introduction Seismic waves in a porous medium experience attenuation and velocity dispersion from various energy absorbing mechanisms...
2015
Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays
Michael J. Perz, William Keller, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
...-migration spoke-by-spoke noise attenuation Returning to Figure 1a, we observed strong organization of multiple energy on each of the six individual...
2018
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
...) that are designed to improve the quality of the standard Kirchhoff image, as well as the usual de-multiple and de-noise pre-processing steps. Stack comparison...
2018
First Seismic Survey in Indonesia For The CCS Project Using Vibroseis as a Non-Explosive Seismic Source
Takeshi Kozawa, Nobuhito Shimada, Masami Hato, Alfian Bahar, Awali Priyono, Rachmat Sule, Stevanus P. H. Silban, Toshifumi Matsuoka, Toru Takahashi, Takao Aizawa, Isamu Kuboki, Alphius D. Guntara
Indonesian Petroleum Association
... domain by comparing the amplitude with neighboring traces (FX Edit). • Ground Roll noise Attenuation: Combination of use of FXEdit and DATVF (Data...
2017
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... problem and solved via alternating minimization method. Real data examples used to test the performance of the proposed method in multiple and noise...
2015
Monument Butte 3DReprocessing case study in Uinta Basin
Mitch Preston, Xinxiang Li, Seth Berman, Phillip Keith, Christopher Egger, Josef Heim, Nebojsa Pralica, David Brookes, James Beck
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The processing sequence had multiple surface consistent deconvolutions, surface consistent amplitude corrections, and noise attenuation in different data...
2022
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
... and the features of OVT seismic data, we can extract reasonable volumes of pre-stack gathers. Then random noise attenuation, linear and curvilinear noise...
2015
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
.... Introduction There are mainly three categories of techniques to investigate seismic attenuation properties for hydrocarbon reservoir description. They are iso...
2013
Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada
Gilles Bellefleur
Search and Discovery.com
...Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada Gilles...
Unknown
Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada
Gilles Bellefleur
Search and Discovery.com
...Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada Gilles...
Unknown
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
... and white additive noise. In presence of inelastic attenuation, the stationary assumption is not valid. A nonstationary convolutional model (e.g. Margrave...
2015
Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model
Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun
International Meeting for Applied Geoscience and Energy (IMAGE)
..., the method can compensate for attenuation effects during the iterative process to avoid the instability caused by high-frequency noise. The numerical results...
2022
Spectral Signatures of the Tubridgi Field: Onshore Carnarvon Basin, Western Australia
Jim Dirstein, Maher Maklad
Petroleum Exploration Society of Australia (PESA)
.... However, the post-stack spectral processing flow followed is shown in Figure 3 . The first step was to appl y a noise attenuation techniq ue...
2007
Improved HSEQ and survey efficiency demonstrated with a new remotely operated streamer cleaning tool
Rune Tønnessen, Trygve Skadberg, James Wright, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... three-wing birds. SCUs were initially used only during line changes and no data recording, but the introduction of a noise removal algorithm has...
2019
Evergreening of seismic data to enable carbon storage screening at scale a case study from the Barrow-Dampier sub-basins
Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut
Australian Energy Producers Journal
... simultaneous joint subtraction of the two multiple models that was weighted according to water bottom bathymetry. After deghosting, noise attenuation...
2024
New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania
Kranthi Garidepalli, Elisabeth Gillbard, Simon Dean, Darren Judd, Nassim Kettouche, Paul Bellingham
International Meeting for Applied Geoscience and Energy (IMAGE)
... to multiple legacy marine 3D surveys offshore Mauritania. The noise attenuation sequence brings extremely clean data for deghosting which results in data...
2022
Fluid and pressure effects on seismic dispersion and attenuation of Berea sandstone: Experimental investigations
Qianqian Wei, Jinmiao Zhang, Jianjun Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Fluid and pressure effects on seismic dispersion and attenuation of Berea sandstone: Experimental investigations Qianqian Wei, Jinmiao Zhang, Jianjun...
2023