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The AAPG/Datapages Combined Publications Database
Showing 135 Results. Searched 195,405 documents.
Integrated Structural Modeling to Generate a New Play Type Offshore Bahrai
Search and Discovery.com
N/A
A NN Supported Seismic Workflow to Create New Exploration Concepts Offshore Bahrain
Search and Discovery.com
N/A
Abstract: Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir; #90310 (2017)
James Raffle, Thomas Earnshaw, Juergen Fruehn, Stuart Greenwood, Jeet Singh, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Doug Sassen, Zhijiang Luo, Svein Idar Forsund, Mark Ackers, Lars Aamodt
Search and Discovery.com
...-processed with the latest demultiple and deghosting technology. From this final migrated volume, structural uncertainty was then estimated using...
2017
Abstract: Application of Adaptive De-Ghosting on the Conventionally Acquired Seismic Data Improves Inversion Results; #90319 (2018)
Mostafa Salheen, Ivica Mihaljevic, Mohamed Afia, Tarek Nafie, Tarek El-Melegy, Magdy Abdelaty, Raghad ElSayed, Maheswara Phani, Sushobhan Dutta
Search and Discovery.com
... in the seismic data after the application of Adaptive Deghosting process. Due to the lack of the low frequency component below 10 Hz in the input seismic...
2018
Abstract: Lean Salt Architecture in the Gulf of Mexico - Where Have all the Diapirs Gone;
Hermann Lebit, William Beck, Susana Tierrablanca, Matheus Pila
Search and Discovery.com
... to the improvements in seismic acquisition technologies and the achievements in seismic signal processing from modern pre-processing (e.g. deghosting) to high...
Unknown
Clari-Fi Broadband Processed 2D Seismic in Portugal and the Mid-North Sea High
Sindre Jansen, Will Bradbury, Bent Erlend Kjølhamar, TGS
GEO ExPro Magazine
...™ Broadband Processed 2D Seismic in Portugal and the Mid-North Sea High Clari-Fi™ is a broadband processing package which includes denoising, deghosting...
2016
Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin
Jo Firth, Mark Stanley
Petroleum Exploration Society of Australia (PESA)
... acquisition technology with advanced deghosting, demultiple and depth processing to deliver the broadest bandwidths for detailed prospect analysis...
2016
Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)
C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman
Geological Society of Malaysia (GSM)
... seismic acquisition have evolved by the proprietary deghosting and imaging techniques (e.g. around improving the bandwidth of recorded seismic signal...
2012
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... and either dual-sources or a pre-processing step of model-based source deghosting. Two synthetic examples are presented to verify the effectiveness...
2023
Advanced Reprocessing and Imaging: Enhancing Legacy Surveys
Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry
Petroleum Exploration Society of Australia (PESA)
.... The first phase focused on lowering the noise levels and extending the useful bandwidth of the conventionally acquired seismic data using deghosting...
2016
Low-Frequency De-Ghosting Method to Enhance Basement Layer Continuity Image in Foxtrot South East Area, North West Java Sea
Ryan Bobby Andika, Hudzaifah, Deny Martian, Nurudin Mahmud, Sri Sadono
Indonesian Petroleum Association
... that is always reducing the lowfrequency content in our seismic is Ghost signal content, so that we need an application of the DeGhosting method. De...
2019
Abstract: Challenges of 4C Seismic Acquisition and Processing Offshore Sarawak (Paper 21)
Cyril Wong
Geological Society of Malaysia (GSM)
... The main reason for hydrophone-geophone combinations is deghosting. Since receivers are deployed at the sea floor, the spectrum notches caused by receiver...
2000
ReGenerating the Gippsland Basin
J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou
Petroleum Exploration Society of Australia (PESA)
... (RTM) and can incorporate Q compensation. Deghosting and bandwidth extension deliver sharper wavelets while outstanding improvements have also been...
2018
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
..., deghosting, demultiple (for surface, ‘peg legs,’ and interbed multiples) (Aaron et al., 2011), are now a new challenge. Very sophisticated algorithms...
2012
Deepwater renaissance on the Atlanic Margins
Search and Discovery.com
N/A
Combined OBN and high-resolution 3D streamer acquisition for CO2 monitoring: Initial model building and imaging results over Sleipner
Simon Stokes, Sandrine David, Eddie Cho, Dhiman Mondal, Graeme Stock, Simon Baldock
International Meeting for Applied Geoscience and Energy (IMAGE)
... is initially processed using a nominal sequence, including: deghosting, Surface Related Multiple Elimination (SRME), regularization and PreStack Time...
2023
Beyond the Puffin: Applying Modern Processing Workflows in the Vulcan Sub-Basin
Karyna Rodriguez, Phil Cook, David Eastwell, Spectrum
GEO ExPro Magazine
... demultiple and deghosting was designed to image individual sand packages, while depth migration was expected to improve poorly imaged structures affected...
2016
Olympus Rising: A Step Change in North Carnarvon Basin Imaging
Julian Mather, Nicolas Hand, Spectrum
GEO ExPro Magazine
... in data quality across 3D survey joins (seams) or between areas. The regional and more The application of modern deghosting is perhaps the most...
2017
Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia
Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya
Indonesian Petroleum Association
... related multiples (Verschuur et al., 1992). Source deghosting is required to increase the bandwidth of the acquired data by suppressing the source...
2015
Marine Seismic Acquisition: Efficiency and Environment, New Technologies Applied in Australia
Martin Bayly, Michelle Tham, Peter Watterson, Binghui Li, Kevin Moran
Australian Petroleum Production & Exploration Association (APPEA) Journal
... sequence. This data has noise attenuation and multi-component receiver 3D deghosting applied, but no debubble or demultiple. Note the red line...
2017
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... coherency, and well ties. With recent developments in deblending, adaptive noise attenuation and adaptive deghosting, together with variableaperture...
2023
Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico
Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen
International Meeting for Applied Geoscience and Energy (IMAGE)
... means more accurate deghosting and de-signature technology is necessary in TPS data processing. Introduction Long-offset low-frequency (LOLF...
2023
Broadband Data from Flat Streamers: Considerations for Acquisition and Processing
Phil Fontona, Edward Hager
Indonesian Petroleum Association
... of these deghosting processes are the resulting “compaction” of the seismic wavelets in the imaged sections, before and after amplitude spectra showing recovery...
2015
Broadband Seismic Technology and Beyond: Part IV: PGSs GeoStreamer Mission Impossible
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... 2001. the low frequency part of the signal. This principle, which is described in GEO ExPro, Vol. 10, No.2, is a deghosting-ghosting solution which has...
2013
Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution
Lasse Amundsen, Martin Landrø, Eivind Frømyr
GEO ExPro Magazine
... exhibits some similarities to, but also differences from a synchronised multi- level source. Due to complete deghosting, the radiation pattern is much more...
2013