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The AAPG/Datapages Combined Publications Database
Showing 652 Results. Searched 196,426 documents.
Sparse 3D seismic survey over the Olympic Dam IOCG deposit
Heather Schijns, Jared Townsend, David Haddow, Max Shawcross, Kathy Ehrig
International Meeting for Applied Geoscience and Energy (IMAGE)
... (full waveform inversion) and Kirchoff PSDM (pre-stack depth migration) processing, but these technologies have been relatively rarely used in hard rock...
2023
A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data
Peng Guo, Erdinc Saygin, Asrar Talukder
Australian Energy Producers Journal
.... Keywords: Adavale Basin, Boree Salt, elastic wave equation, full waveform inversion, hydrogen, passive seismic, subsurface imaging, surface wave...
2024
Australian National Ocean Bottom Seismograph Fleet Advances Conventional Exploration
Alexey Goncharov, Michal Malinowski, Dejan Sekulic, Ashby Cooper, Peter Chia, Alexander Gavrilov, Garrick Paskos
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of the crust and upper mantle from full-waveform inversion (FWI), due to their recording of longoffset transmitted phases (e.g. Operto et al. 2006). New OBS...
2017
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
... the 2013 OBN data, has been better realized through the adaption of continuously evolving full waveform inversion (FWI) techniques, transitioning from...
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)
... Abstracts, Tu N114 04, doi: https://doi.org/10.3997/2214-4609.201412689. Huang, R., Z. Zhang, Z. Wu, Z. Wei, J. Mei, and P. Wang, 2021, Full-waveform...
2023
Use of Automatic Moment Tensor Inversion in Real Time Microseismic Imaging
Michael Kratz, Michael Thornton
Unconventional Resources Technology Conference (URTEC)
..., classifying them into discrete mechanism groups. Automatic picking utilizes a form of full waveform inversion to calculate moment tensors for every...
2015
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
... for full waveform inversion (Tarantola, 1984; Virieux and Operto, 2009). Velocity analysis can be done via several approaches. Some common methods...
2016
Seismic Foldout: Exploration of the Papuan Plateau: How revolutionary geophysical technology reveals new seismic insights
Lauren Found, Neil Hodgson, Karyna Rodriguez, Helen Debenham, Searcher
GEO ExPro Magazine
..., including a canyon-ridden seafloor, several modern and high-end processing technologies, including multiple iterations of Full Waveform Inversion...
2024
Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore Indonesia
Riaz Alai, Afiq Mokhtar, Yonghe Guo, Hendra Iriansyah Darmawan, M Hilman B Roslan
Indonesian Petroleum Association
.... Mokhtar et al. (2018) focused on minimizing depth uncertainties. Guo et al. (2018) addressed full waveform inversion importance and dip-constrained...
2022
Abstract: Macro-velocity Model Building in a Laplace-domain Waveform Inversion; #90174 (2014)
Changsoo Shin and Wansoo Ha
Search and Discovery.com
... and confirms the macro-velocity generation feature of the Laplace-domain inversion technique. Introduction Full waveform inversion is a method...
2014
Encased Secondary Minibasins: an Emerging Play in the Deepwater Gulf of Mexico; #30359 (2014)
Ursula Edwards, Vernon Moore, Ugojoh Odumah
Search and Discovery.com
... shooting) and processing (reverse time migration and full waveform inversion) have led to increased recognition of encased secondary minibasins...
2014
Reservoir Characterization and Monitoring: From Inversion to Reservoir Characterization; #70243 (2017)
Runhai Feng, Stefan M. Luthi, Dries Gisolf, Siddharth Sharma
Search and Discovery.com
... author directly. 1 Delft University of Technology, Delft, Netherlands ([email protected]) Abstract A non-linear full-waveform inversion scheme (FWI-res...
2017
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
...). The data was processed to technical limit by CGG including deblending, Full Waveform Inversion (FWI), anisotropic depth migration and converted wave...
2019
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... for determining Poisson’s ratio over a given depth interval. Without a full-waveform sonic log one must estimate Poisson’s ratio for the strata...
1992
FWI imaging of complex subsalt Mesozoic targets from land to shallow waters
Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.3997/2214-4609.202011175. Zhang, Z., J. Mei, F. Lin, R. Huang, and P. Wang, 2018, Correcting for salt misinterpretation with full-waveform inversion: 88th Annual...
2023
Amplitude Versus Offset
Abilene Geological Society
... difficult and expensive to measure. Poisson's ratio is a function of the ratio of P-wave and S-wave velocities. The full-waveform sonic tool measures S-wave...
1993
Multidomain simultaneous joint inversion for near-surface characterization A case study from onshore US
Nate Johnson, Ali Ahmed Hussein Mohamed, Zhanna Jackson, Seth Riseman, Kevin Douglas
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the model via subsequent reflection tomography. is reasonable to suggest that such a model would also be an optimal starting point for full-waveform...
2023
Designing surveys in an updated regulatory environment With consideration of processing
Carsten Udengaard, David Brookes, Simon Dean, Seet Li Yong, Henrik Roende, Duncan Bate, Etienne Marc
International Meeting for Applied Geoscience and Energy (IMAGE)
... were deblending, interpolation/regularization, and Full Waveform Inversion (FWI). A series of increasingly complex models were generated to test...
2023
Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution
Lasse Amundsen, Martin Landrø, Eivind Frømyr
GEO ExPro Magazine
... as high frequencies in inversion and estimation of elastic parameters in the earth. New processing techniques like full waveform inversion have further...
2013
New Imaging Results and Improved Interpretation of Late Triassic Depositional Features within the Browse Basin, North West Shelf of Australia
Jarrad Paul Grahame, Tran Thinh To
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., carbonate play, Late Triassic, least-squares Q Kirchhoff pre-stack depth migration, Maxima 3D, North West Shelf, Scott Reef, time-lag full waveform...
2022
UK Continental Shelf: An Evolution in 3D Seismic Imaging of the Central North Sea
Matthew Dack, Gregor Duval, CGG
GEO ExPro Magazine
... efficiency, Q-FWI (Full Waveform Inversion) was run across all input data, inverting for both absorption (Q) and velocity for high-resolution modelling...
2021
Seismic Foldout: New plays in Southern Santos Basin revealed by large-scale, high quality 3D Multi-Client seismic
Milos Cvetkovic, Francisco Colina, TGS
GEO ExPro Magazine
... integrity model building, we proceed with TGS' proprietary Dynamic Matching Full Waveform Inver- sion (DM FWI). DM FWI is a proven toolkit that works...
2024
What can resistivit tell you about your prospect?
Daniel Baltar
GEO ExPro Magazine
... to seismic full waveform inversion. By combining seismic and CSEM data, geologists can achieve a more comprehensive understanding of subsurface...
2024
Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia
Bastian Hutahayan, Keat Huat Teng, Kelik Moersidin, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam
Indonesian Petroleum Association
.... To achieve this, we need more advanced model building tool, a full waveform inversion, for instance. Note that, strong absorption that is observed...
2015
Abstracts: Evidence of Shallow Gas in the Queen Charlotte Basin from Waveform Tomography of Seismic Reflection Data; #90173 (2015)
Eric M. Takam Takougang and Andrew J. Calvert
Search and Discovery.com
... of the valhall model from synthetic obc data by frequency domain elastic full-waveform inversion: SEG Technical Program Expanded Abstracts, 28, 2293–2297...
2015