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The AAPG/Datapages Combined Publications Database
Showing 29,271 Results. Searched 200,357 documents.
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... is low, so the downgoing multiple wave Q-migration was introduced to reduce the influence of absorption attenuation and improve the multiple-wave imaging...
2022
Feasibility and QC of 4D Reservoir Monitoring Projects
Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes
Petroleum Exploration Society of Australia (PESA)
... to reduce infill shooting, and resulted in an overlap within the CMP domain. A detailed 3D model was built using all availab le data. Navigation data...
2002
A novel viscous pure-acoustic wave equation and its numerical implementation in 3D TTI media
Long Wu, Yixian Xu, Shigang Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... these phenomena will seriously affect the credibility of seismic modeling, imaging, and inversion. To depict the anisotropy and attenuation characteristics...
2024
Abstracts: Evaluation of a New 5D Seismic Volume Reconstruction Method: Tensor Completion versus Fourier Reconstruction; #90173 (2015)
Nadia Kreimer and Mauricio D. Sacchi
Search and Discovery.com
.... The problem of seismic data regularization is an essential part of preconditioning strategies prior to multiple suppression, migration and detailed...
2015
Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014)
Nirupama (Pam) Nagarajappa
Search and Discovery.com
... attenuation are based on FX domain rank reduction (Chiu 2008, Oropeza 2010 and Chiu 2011). The rank reduction approaches have the advantages of a FX filter...
2014
Abstract: Seismic Denoising by Time-Frequency Reassignment; #90174 (2014)
Li Han, David Bonar, and Mauricio Sacchi
Search and Discovery.com
... and Mauricio Sacchi Department of Physics, University of Alberta, Edmonton, Canada Summary A new random noise attenuation method that is based upon time...
2014
Iterative 3D deterministic and data-driven multiple attenuation for deep-water OBN in the Campos Basin
Thais Sales, Frederico Xavier de Melo, Joel Monteiro, Dmitri Skorinski, Shady Attia, Mohammad Ghazey, Marcella Braga, Etory Sperandio, André Ferreira, Moacyr Bezerra, Thiago Costa
International Meeting for Applied Geoscience and Energy (IMAGE)
...Iterative 3D deterministic and data-driven multiple attenuation for deep-water OBN in the Campos Basin Thais Sales, Frederico Xavier de Melo, Joel...
2024
A method for surface wave suppression based on multimodal constraints neural networks
Yixuan Yan, Mengxiu Wang, Dong Cui, Chunming Wang, Sian Hou
International Meeting for Applied Geoscience and Energy (IMAGE)
... features of the Multi-feature Modal Neural Operator with ResNet. The network, trained in the frequency domain and temporal domain across multiple...
2024
Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico
Riaz Alai, Nik Nur Halim C. Soh, M Shah B. Sulaiman, M. Iqbal Supardy, Kien Kok Lee, Sandeep Kumar, Syazwani Bt Suhairi, Christian Brinzer, Frederico Xavier de Melo, Hongyan Li, Iestyn Williams, Hugo Enrique Munoz Cuenca, Nolan Brand, Kate Glaccum, George Zhao, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas
International Meeting for Applied Geoscience and Energy (IMAGE)
...Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico Riaz Alai, Nik Nur Halim C...
2024
4D Acquisition Strategies For Australian Reservoir Monitoring Projects
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... inimum required streame r length. • Optimum CMP b in dimensions (inco rporates sou rce and frequency bandwidth modelling). Eiken et al. (2003...
2006
Improved approach for the suppression of interbed multiples related with coal strata in the Junggar Basin
Yang Huidong, Li Daoshan, Gong Ting, Lv Yongchang, Miao Yanshu, Zhang Boen
International Meeting for Applied Geoscience and Energy (IMAGE)
...-stack migration section and calibration result without multiple attenuation; (a) migration section, the target zone is contaminated by interlayer...
2024
Integrated 3D Seismic Data Modeling and Processing Methodology for Structural Model Analysis: Case Study
T. Salinas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., the methodology implemented integrates the use of the 3D seismic modeling technology to guide the data processing work in both time and depth domain...
2006
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
... after FKfilteringin the shot domain has been boosted by the DMO process. Multiple aliasing is particularly severe in deep water lines where the moveout...
1992
ABSTRACT: Model-Based Coherent Noise Attenuation for Complex Dispersive Waves, by Strobbia, Claudio L.; Zarkhidze, Alexander; May, Roger; Quigley, John; Bilsby, Phillip; #90141 (2012)
Search and Discovery.com
2012
Self-supervised learning for seismic swell noise removal
Yuan Zi, Shirui Wang, Pengyu Yuan, Xuqing Wu, Jiefu Chen, Zhu Han
International Meeting for Applied Geoscience and Energy (IMAGE)
...09 .201901617. Paffenholz, J., B. McLain, J. Zaske, and P. J. Keliher, 2002, Subsalt multiple attenuation and imaging: Observations from the Sigsbee2B synthet...
2022
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... evaluation, noise suppression, multiple attenuation and migration. In regions where the surface topography is rougher and vibrator operations...
Unknown
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... evaluation, noise suppression, multiple attenuation and migration. In regions where the surface topography is rougher and vibrator operations...
Unknown
Crustal and Petroleum Framework of the U.S. Chukchi Shelf as Interpreted from 9-km Long-Offset ArcticSPANTM 2-D Seismic Data, #40410 (2009)
Menno G. Dinkelman, James W. Granath, Naresh Kumar, Peter A. Emmet
Search and Discovery.com
... Interval 4 ms Multi-frequency noise attenuation Numerous multiple attenuation techniques (TAU-P, RADON, SRME) Standard Products: Raw Navigation...
2009
Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)
Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods
Search and Discovery.com
...Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015) Frederico Xavier de Melo, Murad Idris...
2015
Image processing of jointly acquired 3D DAS-VSP data with an OBN survey in the Middle East
G. Yu, H. Liu, Y. Zhang, H. Chen, X. Li, L. Duan, G. Cambois, J. Cowell, J. Mason, Y. Chen, J. Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... procedure, joint domain full waveform inversion (JDFWI) for velocity model update, and one way wave equation multiple migration (OWEMM) method were...
2024
Common Reflection Point Techniques in Highly Explored Areas: ABSTRACT
Harry W. Mayne
AAPG Bulletin
... areas has demonstrated the need for enhancement of reflection record quality and attenuation of multiple reflections and other disturbances...
1965
Abstract: A Comparison of 5D Reconstruction Methods; #90187 (2014)
A. Stanton, N. Kreimer, D. Bonar, M. Naghizadeh, and M. D. Sacchi
Search and Discovery.com
... methods. They reconstruct the data one frequency at a time in the frequency-wavenumber domain. The other method, TCOM, is a rank reduction based method...
2014
Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)
Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan
Indonesian Petroleum Association
... wrap 3D random noise attenuation in offset domain (FxyEdit) Control stack / QC OUTPUT 2 Preliminary velocity analysis every 1 x 1 km Data matching...
2011
High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration
Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen
AAPG Bulletin
...-performance parallel computation strategies, such as the domain decomposition on multiple cores, are needed to release the burden of computer cores...
2024