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The AAPG/Datapages Combined Publications Database
Showing 135 Results. Searched 195,354 documents.
Fullband imaging
Zhengmin Zhang, Jiwei Jia, Geping Fu, Hao Zhang, David Chow, Barry Hung, Ian Anstey, Wai Leong Lai
Petroleum Exploration Society of Australia (PESA)
... to handle the ghost, a process that is called deghosting. This offers only a partial solution for full broadband imaging because the absorption effect...
2016
Pre-Migration Receiver Deghosting and Amplitude Fidelity: A Case Study From NWS Australia
Search and Discovery.com
N/A
Abstract: Pre-salt Imaging in Brazil’s Santos Basin Using a Variable-depth Streamer Data Set, by Lanlois, Jeremy and Bai, Bing; #90166 (2013)
Search and Discovery.com
2013
Abstract: Machine Learning Receiver Deghosting - Shallow Water OBN Data Example; #91204 (2023)
Rolf Baardman, Rob Hegge, Jewoo Yoo
Search and Discovery.com
...Abstract: Machine Learning Receiver Deghosting - Shallow Water OBN Data Example; #91204 (2023) Rolf Baardman, Rob Hegge, Jewoo Yoo Machine Learning...
2023
Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)
Mike J. Perz and Hassan Masoomzadeh
Search and Discovery.com
...Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015) Mike J. Perz and Hassan Masoomzadeh Datapages/Search...
2015
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data
Search and Discovery.com
N/A
Improved Subsurface Imaging and Interpretability Through Broadband Reprocessing of Legacy Seismic Data: Examples from North West Shelf Australia
Stephen Malajczuk, Rajesh Saklani, Dean Clark, David Eastwell
Petroleum Exploration Society of Australia (PESA)
... insights into how the improved data benefit the interpretation and understanding of subsurface geology. Key words: Broadband Seismic, Processing, Deghosting...
2016
Abstract: Broadband Marine Seismic Breaking the Limits (Geophysics Paper 20)
Robert Soubaras, Carl Notfors
Geological Society of Malaysia (GSM)
... facilitates streamer depth profiles which have significant ghost-notch diversity and optimal low-frequency recording. Marine receiver deghosting has received...
2011
Some Recent Advances in Exploration Geophysical Techniques and Data Processing: ABSTRACT
Edward F. Zagst, Charles L. Robinson
AAPG Bulletin
... of deghosting, deconvolution, dereverberation, and optimum filtering much more efficiently than the present-day analog method. Present-day high-speed analog...
1965
Broadband Seismic Technology and Beyond: Part II: Exorcizing Seismic Ghosts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... pressure signal below ~18 Hz using the Z-P model (see box) and merged with the non-noisy geophone signal before deghosting. By 1956, Haggerty from Texas...
2013
Broadband Seismic Technology and Beyond: Part VII: CGGs BroadSeis A Change of Thinking
Lesse Amundsen, Martin Landrø
GEO ExPro Magazine
... and believed that seismic deghosting through ghost notches in pressure-only recordings in towed streamers was impossible when the sensors were deep...
2014
Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study
Andreas Waluyo
Indonesian Petroleum Association
.... Both datasets underwent similar processing except for cable deghosting. The application of acoustic anisotropic FWI to constant gradient slanted...
2014
Abstract: Integrating Geophysics and Geology for Improved Seismic Imaging to Extract the Best From Legacy Acquisition A Case Study From Ultra-Deep-Water Lower Congo Basin, Angola; #90310 (2017)
Sugandha Tewari, Merigon S. Jarvis, Andrew Furber, Grzegorz Chrustek, Deepak Rathee, James Bailey, Katarzyna Pisaniec, Kelly Mistry, Clara Abu
Search and Discovery.com
... and receiver deghosting for a broadband product, and improved regularisation. Following this, dense global tomographic updates of the velocity model...
2017
Gippsland Basin, Australia: New Data Reveals Further Potential in a Mature Basin
Jarrad Grahame, Keat Huat Teng, Iain Burnie, CGG
GEO ExPro Magazine
... with CGG’s latest proprietary imaging technology, including 3D joint designature, P-Z deghosting and Time-Lag FWI, to enhance image quality for optimum...
2021
Abstract: Variable Depth Streamer Acquisition: Enhancing Interpretation with Broadband Marine Seismic; #90174 (2014)
R. Soubaras, R. Dowle, and R. Sablon
Search and Discovery.com
... for broadband marine seismic which utilizes a novel deghosting technique to remove the receiver ghost and extend the usable primary bandwidth up to six octaves...
2014
Is There Value in Reprocessing Legacy Marine Streamer Seismic for Improved Resolution? A Recent Example from Indonesia
Dmitri Skorinski, Ted Manning
Indonesian Petroleum Association
... resolution, a modern 2D deghosting algorithm, Single Streamer Deghosting (SSD), with an updated processing flow was applied to deliver short-offset 3D...
2014
Abstract: The Discover Way Towards More Realistic Enhanced Resolution Seismic Inversion - A Field Test (Geophysics Poster 23)
Dominic Lowden, Bruce Webb, Jennifer Graham, Vincent W. T. Kong
Geological Society of Malaysia (GSM)
... which, Özdemir et al, 2008 [b] described the optimized deghosting of Over/Under lowed streamer data in the presence of noise. Krach et al, 2010 [c...
2011
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data, #42076 (2017).
Evans Owah, Christian Rivera, Marjolaine Lahmi, Michel Courbe
Search and Discovery.com
... from a low frequency boost from the deghosting applied during the pre-processing, gives rise to better imaging of deeper sediments. In conclusion...
2017
A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).
Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough
Search and Discovery.com
... in and around injectites within the timeframe of a conventional VMB iteration. Data Pre-Conditioning and Deghosting The input seismic data consisted...
2018
Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well
Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
...the τ-pq traces. Finally, an inverse τ-pq transform was applied to return to the t-x space. After deghosting the data were transformed back to the origi...
2023
Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)
P. B. Wills and K. De Meersman
Search and Discovery.com
...Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014) P. B. Wills and K. De Meersman AAPG Search and Discovery Article #90187...
2014
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
... method provided high S/N data and good acquisition performance through severe weather conditions. A new pre-migration deghosting technology was utilized...
2014
Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area
Pongga Wardaya, Rino Saputra, Syaeful Amin
Indonesian Petroleum Association
..., the fault network is responsible for conducting the fluid flow towards the well bore. We show how broadband deghosting and demultiple increases...
2018
Abstract: Application of Vertical Receiver Arrays in 3D Seismic Exploration
R. Bekker
Geological Society of Malaysia (GSM)
... the streamers below the sea-state induced noise zone. In the second step a deterministic deghosting operator is applied yielding a wider frequency...
1988
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Depth 6m 5m Shot Point Interval 25 m dual aging improved processing/imaging technologies. The key processing steps included enhanced deghosting...
2023