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The AAPG/Datapages Combined Publications Database
Showing 34,455 Results. Searched 200,293 documents.
Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)
Neda Boroumand and Henry Bland
Search and Discovery.com
... employ various frequency-selective preprocessing filters prior to picking and locating events. We will also see what (if any) effect pre-pick filtering...
2014
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... input, static correction, filtering, and migration to get a cross section with high resolution of PSTM and PSDM for later interpretation. Therefore, we...
2019
Feature template based nonlinear time difference correction for first break automatic picking
Chao Ning, Huazhong Wang, Bo Feng, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... process highly susceptible to interference from strong event below, resulting in inaccurate picking results. Now we will perform FT-NltD correction...
2024
Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)
Liansheng Liu, Chunlan Xing
Search and Discovery.com
... comprehensive application effect of Yu's wavelet filtering and SVI wavefield reconstruction "True" First Arrival Picking for Mixed Source data In land...
2025
Abstracts: Automatic P-wave Arrival Time Picking Method for Seismic and Microseismic Data; #90173 (2015)
Jubran Akram
Search and Discovery.com
..., 286-292. Munro, K.A., 2004. Automatic event detection and picking P-wave arrivals: CREWES Research Report 18, 12.1- 12.10. McCormack, M., Zaucha, D...
2015
Premigration attenuation analysis and mapping to image domain by weighted migrations
Yonghe Sun, Chunling Wu, Mark Fan, Zhemin Tan
International Meeting for Applied Geoscience and Energy (IMAGE)
... for spatially varying Q. The drawbacks of the approach include workflow complexity and spectral distortions by depth migrations. We propose picking...
2022
Abstract: Post-processing Technique to Relocate Microseismic Events Using the Double-Difference Method; #90187 (2014)
Fernando Castellanos and Mirko van der Baan
Search and Discovery.com
... similar waveforms since they come from the same region. Moreover, finding the event locations, one of the main objectives of basic microseismic...
2014
Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)
Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart
Search and Discovery.com
...Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013) Lejia Han, Joe Wong, John C. Bancroft...
2013
Seismic monitoring using compact phased arrays: CO2 sequestration monitoring
Jian Zhang, Elige B. Grant, Paul A. Nyffenegger, Mark A. Tinker, Kevin D. Hutchenson, Don C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... accuracy of event locations is beyond the scope of this study. However, the improved SNR allows arrival-time picking errors to be as precise as 2 ms...
2022
Advances in Seismic Fault Interpretation Automation, by Randolph Pepper and Gaston Bejarano, #40170 (2005).
Search and Discovery.com
2005
Using Microseismic Event Radiation Patterns and Source Parameters to Better Estimate Stimulated Reservoir Volumes, #41137 (2013)
Michael Doerksen
Search and Discovery.com
... fracture presence, then comparing event energy and S/P ratio becomes a more informative process. Filtering events that are used when looking...
2013
Tuning Effects' Impact on Seismic, by Gwang Lee, Keumsuk Lee, and Han Kim, #40474 (2009)
Search and Discovery.com
2009
Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).
Search and Discovery.com
2014
A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator
Chongpeng Huang, Yingming Qu, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator Chongpeng Huang, Yingming Qu, Zhenchun Li...
2022
Abstract: 3-D Design with DMO Modelling, by D. L. Connelly and J. M. Galbraith; #90951 (1996).
Search and Discovery.com
1996
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
... of amplitudes on those features. Improved event focusing and reduced background noise levels after structure-oriented filtering are clearly evident. Dip...
2013
ABSTRACT: A Pattern Recognition Approach for Automatic Horizon Picking in 3-D Seismic Data, by Yu, Yingwei; Kelley, Cliff; Mardanova, Irina; #90135 (2011)
Search and Discovery.com
2011
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
... results have demonstrated superior images to P-wave and clearly unmasked subsurface structures under the gas clouds. Much better event continuities...
2014
A Comparative Study of 3-D Noise Attenuation Techniques
Daniel Wheaton, Yendri, Kusnarya
Indonesian Petroleum Association
.... Noise removed from line NS-Y by 2D plus 2D Fx filtering Randomization of Linear Noise Exhibit 4 demonstrates the effect of rotating the grid...
1996
VSP Guided Reprocessing and Inversion of Surface Seismic Data
R. Gir, Dominique Pajot, Serge Des Ligneris
Southeast Asia Petroleum Exploration Society (SEAPEX)
... T, of the surface seismic is required so that formation features correlate at the borehole. This effect can be quite large and can be caused by referencing...
1988
Multi-information intelligent decision process for first-break picking
Fei Luo, Lanlan Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Multi-information intelligent decision process for first-break picking Fei Luo, Lanlan Yan Multi-information intelligent decision process for first...
2024
Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic
Zhanqing Yu, Cheng Wang, Miao Kun
International Meeting for Applied Geoscience and Energy (IMAGE)
... information, so the more accurate travel time of direct wave can be obtained through the picking of first break, and the travel time information...
2024
Structural subdivision of channel sand bodies based on frequency division coherence and attribute fusion
Qian Yu, Jianli Wang, Huajing Chen, Heng Zhang, Lien Bian
International Meeting for Applied Geoscience and Energy (IMAGE)
... to realize the direction-adaptive filtering with boundary preserving effect. The eigenvalue decomposition of the structure tensor Es Wavelet transform...
2022
Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014)
Yoones Vaezi and Mirko van der Baan
Search and Discovery.com
...Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014) Yoones Vaezi and Mirko van der Baan AAPG Search...
2014
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
...: Interactive event digitization of a pre-stacked CMP gathered record, which involves picking as many "hyperbolic" events as possible Event editing...
1992