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The AAPG/Datapages Combined Publications Database
Showing 25,541 Results. Searched 200,293 documents.
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
... multiples provide laterally more extensive illumination of the earth than primary reflections for a conventional 3D towed streamer geometry, particularly...
2013
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
...; however, there is a change in the amplitude of the multiples generated (Verschuur, 2006). Examples In this first modeling, synthetic model was used...
2010
Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)
Pan Pan and Kris Innanen
Search and Discovery.com
.... Multiples generated by dipping and diffractive structures, and multiples measured at significant offset are not handled by the 1D algorithm...
2015
Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation
Frederico Xavier de Melo, Zhiming James Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
...) based algorithms to predict internal multiples under a new forward prediction parameterization perspective. The intricate nature and rapid variability...
2024
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Irregular salt bodies complicate the seismic wavefield propagation and cause multipathing, leading to intricate internal multiples that cannot...
2023
Latest imaging advancements in Suriname shallow waters
Jing Yang, Zhihua Sun, Zhihua Su, Bei Hu, Nicolas Chazalnoel
International Meeting for Applied Geoscience and Energy (IMAGE)
... to improve the shallow image by obtaining additional illumination from multiples through their modeling and iterative least-squares data fitting...
2023
Abstract: Seismic Modeling of Fluvial Reservoirs in Outcrop, by E. Campbell; #90990 (1993).
Search and Discovery.com
1993
ABSTRACT: Seismic Modeling with One-Way Wave Equation, by Jiao, Jianwu; Saleh, Saleh M.; Verschuur, Eric; #90141 (2012)
Search and Discovery.com
2012
3D Multiple Elimination in the Gulf of Suez
Search and Discovery.com
N/A
Land surface-related multiple attenuation based on wave-equation deconvolution
Gordon Poole, Brandon Li, Mattia Miorali, Keith Mills, John Tickle
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the multiples, due to the variable near-surface, has been respected by the multiple modeling process, which results in improved lateral...
2022
Assessing FWI imagings potential to tackle illumination issues and internal multiples in the Brazilian presalt
Cyril Dolymnyj, Filipe Rudrigues, Amanda Porto, Leandro Galves, Asdrubal Ovalles
International Meeting for Applied Geoscience and Energy (IMAGE)
... the internal multiples and illumination issues in a natural way. Comparisons with synthetic experiments, internal multiple modeling, and LSRTM were performed...
2022
The Wedge Model Revisited; #41545 (2015)
Joanna K. Cooper, Don C. Lawton
Search and Discovery.com
... the physical models. The exploding reflector model for the 20 degree wedge is shown in Figure 3. The exploding reflector modeling did simulate multiples...
2015
Abstract: Subsalt Seismic Modeling and Illumination Analysis in Red Sea Transition Zone; #90254 (2016)
Ewenet Gashawbeza, Hongwei Liu, Saleh AL-Saleh
Search and Discovery.com
... in this area show very strong ocean bottom diffractions and multiples that have created serious imaging challenges. This modeling effort was designed...
2016
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
...Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013) Emmanuel L. Bongajum and Bernd Milkereit...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
...Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013) Emmanuel L. Bongajum and Bernd Milkereit...
2013
Use of Interbed Multiple Prediction in Acoustic Impedance Modeling: Example from an Eolian Dune Reservoir, Saudi Arabia
Search and Discovery.com
N/A
Prediction and attenuation method of surface-related multiple based on characteristic reflector
Jian Xiang, Huazhong Wang, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... by inaccurate model information. Then, the optimal matching filter is solved to attenuate the multiples in data. We demonstrated the modeling process...
2024
ABSTRACT: Pre-Khuff Imaging in Qatar: What Does It Take?, by van der Molen, Matthijs; Strijbos, Floris; Duijndam, Bart; Zeylmaker, Lammert; Yahaya Joe, Osman; #90141 (2012)
Search and Discovery.com
2012
Abstract: Exploration De-Risking Using Dense Seismic Acquisition and G&G Integration: a Case Study of Lower Cretaceous, Abu Dhabi UAE; #91204 (2023)
Bertrand Six, Ishinaga Kiyotaka, Yuki Tateo, Cristina Bosquet, Ibrahim Zoukaneri, Ahmed Barakat, Mohamed Mahgoub, Miiad Al Hammadi, William Mills
Search and Discovery.com
.... In addition, poor dip discrimination between recorded primary and multiples energy due to gently dipping bathymetry and low relief-almost horizontal...
2023
Improved subsalt imaging in Brazil Campos basin Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration, and subsalt converted wave suppression
Riaz Alai, Faqi Liu, Darrell Armentrout, David Brookes, Terry Johnson, Milos Cvetkovic, Gundogan Coskun, Shah Sulaiman, Kien Kok Lee, Afiq Mokhtar, Christopher Lee Slind, Hafizan Wahab, Wan Ching Low, Ali Andrea B. Hashim
International Meeting for Applied Geoscience and Energy (IMAGE)
... distorted through interbed multiples and converted waves related, particularly, to the stratified salt and carbonate layers. Introduction In conventional...
2022
ABSTRACT: Use of Interbed Multiple Prediction in Acoustic Impedance Modeling: Example from an Eolian Dune Reservoir, Saudi Arabia; #90051 (2006)
Brian P. Wallick, Harold Triebwasser, Gael Lecante
Search and Discovery.com
...ABSTRACT: Use of Interbed Multiple Prediction in Acoustic Impedance Modeling: Example from an Eolian Dune Reservoir, Saudi Arabia; #90051 (2006...
Unknown
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
... alone make this quite problematic. In 2005, Antoni Pica came up with a completely new way of directly modeling surface-related multiples, utilizing...
2015
Internal multiple elimination with an inverse-scattering theory guided deep neural network
Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua Geng
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the estimated surface multiples as the two-channel input. Tao et al. (2021) set the absorbing boundary during the forward modeling to provide the label data set...
2022
An adaptive filter-based approach for the Marchenko multiples elimination scheme
Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel
International Meeting for Applied Geoscience and Energy (IMAGE)
...An adaptive filter-based approach for the Marchenko multiples elimination scheme Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne...
2023