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The AAPG/Datapages Combined Publications Database
Showing 14,404 Results. Searched 195,372 documents.
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... associated with strong multiple reflections (relative to the primaries). In areas with a hard & shallow seafloor, multiples can be especially problematic...
2000
ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)
Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi
Search and Discovery.com
... offset gathers, angle gathers, angle stacks, and Amplitude Variation with Offset (AVO) attributes. The products show significant improvements in seismic...
2010
Abstract: 3D High Resolution Parabolic Radon Filtering, by Pierre Hugonnet, Jean-Luc Boelle, Majda Mihoub, and Philippe Herrmann; #90105 (2010)
Search and Discovery.com
2010
Work Processes to Mitigate Interpretation Pitfalls in Areas of Severe Seismic Multiples
Carl E. Helsing, Jesse Shaw
Indonesian Petroleum Association
... SEISMIC MULTIPLES Carl E. Helsing* Jesse Shaw* ABSTRACT The combination of a hard seafloor and subsequent velocity inversions in the deep water areas...
2012
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
.... We describe the problem in terms of the average amplitude variation of the first arriving wavetrain of these data with offset bins (AVO), and present...
2014
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... reasons: i) ii) The amplitude ratio between the primary and successive multiples is usually not preserved "down the trace" pre-stack; and not at all, post...
1988
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi Sub-seafloor reflectivity...
2023
Marchenko-based internal multiple attenuation feasibility analysis for a thin-layered media in ultra-shallow water OBN from offshore Middle East
Frederico Xavier de Melo, Suyang Chen, Luis Salinas, Shotaro Nakayama, Nozomi Yamamoto
International Meeting for Applied Geoscience and Energy (IMAGE)
... show most of the internal multiples generated between the seafloor and Horizon 6 interval. Synthetic seismic comparison between primaries (track 3...
2023
-- no title --
user
Search and Discovery.com
.... Rather than producing simple tuning at λ/4, 2D zero-offset seismic surveys over the physical models showed a surprising number of high amplitude...
Unknown
-- no title --
user
Search and Discovery.com
.... Rather than producing simple tuning at λ/4, 2D zero-offset seismic surveys over the physical models showed a surprising number of high amplitude...
Unknown
Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data A First Example from Malaysia
Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge
Indonesian Petroleum Association
... the classic far offset illumination gaps modeled using primary-only reflections. Higher order multiples will illuminate the area between adjacent sail-lines...
2013
Abstract: Application of Amplitude Variation with Offset to Limestones, Offshore Colombia, by M. A. Plata, A. E. Calle, W. M. Agudelo, and G. Y. Ojeda; #90090 (2009).
Search and Discovery.com
2009
Enhancing Seismic Interpretation with CDP Gathers, by Ayorinde Adekanle, John P. Benoit, and Rex A. Hanson; #90037 (2005)
Search and Discovery.com
2005
Abstract: Practical Examples of the Use of Seismic Amplitudes for Predicting Lithology, by A. C. Kemp, J. W. Gallagher, and A. K. Jorstad; #90951 (1996).
Search and Discovery.com
1996
Application of General Surface Multiple Prediction, a True Azimuth 3D Surface Related Multiple Elimination Technique, in the Deep Water Area of the Eastern Makassar Strait
Andreas T. Waluyo, Frank Büker
Indonesian Petroleum Association
... for that S and R pair. The predicted multiples will be correct if the cross-line offset of the DRP is contained within the aperture volume...
2009
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
...Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods Allan T. Long, R. C. Anderson 1992 398 400 ME 10: Development Geology Reference...
1992
Practical Applications of Amplitude-vs-Offset Analysis in Expanded Yegua Exploration
James L. Allen
Houston Geological Society
... Near offset vs Far offset Maintaining true amplitude at all offsets Compensation for spherical divergence NMO Stretch Multiples "Good...
1989
Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... to effectively match the multiples. The second step mainly matches the amplitude of the input, but it also adaptively removes residual phase errors...
2014
Key Technologies for Processing of Seismic Data in Gas Cloud Area, Bohai Bay Basin, #42093 (2017).
Xia Tongxing, Ming Jun, Liu Lei, Zhou Xuefeng, Liu Hongxing, Liu Xuetong
Search and Discovery.com
... Abstract There are great difficulties in structure imaging within a gas cloud area due to serious energy attenuation and the velocity lateral variation...
2017
Offset Panel Aids Processor and Interpreter: ABSTRACT
Thomas K. Fulton, K. Michele Darr
AAPG Bulletin
...Offset Panel Aids Processor and Interpreter: ABSTRACT Thomas K. Fulton, K. Michele Darr 1982 1689 1689 66 10. (October) A novel display of common...
1982
ABSTRACT: Seismic Imaging of Play Types in Cretaceous Sandstone Reservoirs, Offshore Sierra Leone, West Africa, by Boyd, Robert B.; McLean, David J.; Mehlhop, Andrew L.; Jewell, Greg A.; Smith, David ; #90142 (2012)
Search and Discovery.com
2012
Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... residual moveout caused by strong anisotropy, dipping reflectors or multiples. Introduction Seismic data demonstrate azimuth and/or offset dependent...
2015
MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)
Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen
Search and Discovery.com
... to seismic imaging. Oftentimes high order multiples are recorded with significant amplitude. The presence of multiples can generate artefacts...
2014
Abstract: Sub-Salt and Sub-Basalt Imaging Using Long Offset and Multicomponent Seismic Data, by J. Gaiser, N. Jones, and P. Fontana; #90923 (1999)
Search and Discovery.com
1999
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
... several challenges, including: 1. Strong and complex multiples 2. Structural over-print and amplitude distortion induced by a rugose water bottom 3...
2011