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The AAPG/Datapages Combined Publications Database
Showing 29,713 Results. Searched 196,374 documents.
Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)
Roohollah Askari and Robert J. Ferguson
Search and Discovery.com
.... The group velocity and the attenuation function are better estimated around 22.5 Hz where the signal to noise ratio is large. The group velocity...
2014
The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins
Marcelo Benabentos, Pedro Muñoz, Juan Uribe, Francisco Ortigosa, Dewi Jones
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... • Enough high fold for a good s/n ratio and stack array for a good attenuation of the linear noise after stack. • Appropriate bin size to satisfy...
2009
Simultaneous Sources: The Inaugural Full-Field, Marine Seismic Case History from Australia (Paper A2)
I. Moore, D. Monk, L. Hansen, C. Beasley
Geological Society of Malaysia (GSM)
... source line, thereby providing better-sampled data for coherent noise attenuation and imaging. No extra vessels are required, and the overall acquisition...
2012
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... is limited to 400 m water depth. Following our noise attenuation processing, the signal-to-noise is comparable to conventional controlled source EM (CSEM...
2013
Impact of Seismic Attenuation on Downhole Microseismic Moment Tensor Inversion
Donghong Pei, Natalia Verkhovtseva, Jon Doucette, Price Stark
Unconventional Resources Technology Conference (URTEC)
...Impact of Seismic Attenuation on Downhole Microseismic Moment Tensor Inversion Donghong Pei, Natalia Verkhovtseva, Jon Doucette, Price Stark URTeC...
2016
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
... attenuation, low signal-to-noise ratio; ‐ Multiples in shallow-water conditions; ‐ Imaging distortions under the faults (faultshadowing or/and fault-mode...
2011
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
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
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: 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
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
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
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
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
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