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The AAPG/Datapages Combined Publications Database
Showing 998 Results. Searched 200,630 documents.
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
Sparse OBN acquisition in shallow water at CCS Sleipner field: The role of multiples in FWI
Sandrine David, Eddie Cho, Graeme Stock, Fons ten Kroode, M.A.H Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... Full Waveform Inversion (FWI). Sparse node acquisition has limitations, notably in the sampling of the very shallow subsurface and this can compromise...
2024
Advances in Sonic Logging A New 3 Dimensional Acoustic Log Measurement
Frank Wijnands
Indonesian Petroleum Association
... older full waveform sonic tools, such as the Dipole Shear Sonic Imager (DSI). The Sonic Scanner consists of a Power Cartridge, a Minimum Service Sonde...
2007
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... for reservoir mapping because of the apparent lack of spatial resolution through the overburden. Recent testing of Full Waveform Inversion on this OBC...
2016
Subsalt image optimization in the Gulf of Mexico combining sparse OBN and legacy streamer data
Hongyan Li, Ruoyu Gu, Jarrod Hutson, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... provides extra-long-offset low-frequency data, which helps model building through full-waveform inversion, and improves the illumination for subsalt...
2022
High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia
Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri
International Meeting for Applied Geoscience and Energy (IMAGE)
... illumination issue. For the former, we demonstrate with Time-Lag Full-Waveform Inversion (TLFWI) that a highresolution velocity model that conforms...
2022
Structural and time-lapse imaging through gas clouds via FWI at Eldfisk field, North Sea
Zhengxue Li, Leila Bencherif-Soerensen, Per Gunnar Folstad, Brian Macy, Simon Shaw, Baishali Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
.... To address this, we apply Full-Waveform Inversion (FWI) to 3D and 4D Ocean Bottom Node (OBN) data, aiming to enhance both structural and time-lapse imaging...
2023
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
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)
...://doi.org/10.1190/1.3627937. Zhang, Z., J. Mei, F. Lin, R. Huang, and P. Wang, 2018, Correcting for salt misinterpretation with full-waveform inversion: 88th...
2023
Detecting igneous rocks in the presalt with elastic FWI
Gabriel Pacheco, Ana Araújo, Diego Costa, Karine Pereira, Luis Cypriano
International Meeting for Applied Geoscience and Energy (IMAGE)
... is the presence of igneous rocks. We analyze the ability of full-waveform inversion (FWI) to identify and detect this class of rock using an OBN data set from...
2024
Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study
Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani
Unconventional Resources Technology Conference (URTEC)
...Song, F., Toksoz, M.N., 2011. Full-waveform based complete moment tensor inversion and source parameter estimation from downhole microseismic data f...
2017
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
A case study using FWI to image pre-Messinian target in the East Mediterranean Sea
Jyoti Kumar, Marcus Bell, Tamer Darwish, Mai Ahmed, Mahmoud Ahmed, Moataz Ahmed
International Meeting for Applied Geoscience and Energy (IMAGE)
... the wavelet-shift tomography model as an input, Full Waveform Inversion (FWI) was used to further improve the post-Messinian and Messinian layers. When scale...
2022
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
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
Traveltime tomography and efficient physics-informed Bayesian inversion
Tian Qiao, George Turkiyah, Gerard T. Schuster
International Meeting for Applied Geoscience and Energy (IMAGE)
... by a Monte Carlo Markov Chain (MCMC) strategy. For example, regularized gradient descent solutions for least squares migration (full waveform inversion...
2022
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Marianne Rauch, David Langton, Josh Bedell, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
... and into the basement. Additionally, the improved sampling allows effective use of On-shore Full Waveform Inversion, FWI which has only been applied relatively...
2024
Abstract: Use of Seismic and EM Data for Exploration, Appraisal and Reservoir Characterization; #90171 (2013)
Anton Ziolkowski and Folke Engelmark
Search and Discovery.com
... confidence in its ability to find geological structure from seismic data, using depth migration and full waveform inversion. The algorithms are tested...
2013
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
... incorporate errors into imaging. S- and P-wave differential waveforms Full-waveform inversion (FWI) can overcome many drawbacks of traveltime tomography...
2020
Imaging the reservoir permeability from time-lapse electromagnetic data
Taqi Alyousuf, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...ion approaches for geophysical electromagnetic and elastic full-waveform data: Inverse Problems, 28, no. 5, 055016, doi: https://doi....
2022
P-wave velocity inversion with average velocity analysis method
Yan Yuefeng, Jing Shaodong, Wang Yingwei, Zhong Chuhan
International Meeting for Applied Geoscience and Energy (IMAGE)
... to provide initial models in static correction and full waveform inversion. Fourth International Meeting for Applied Geoscience & Energy...
2024
Bayesian geophysical inversion with Gaussian process machine learning and trans-D Markov chain Monte Carlo
Anandaroop Ray, David Myer
Petroleum Exploration Society of Australia (PESA)
..., K. S., Hansen, T. M., and Mosegaard, K., 2012. Monte Carlo full-waveform inversion of crosshole GPR data using multiple-point geostatistical a priori...
2019
Innovative seismic surveying and imaging in Bonaparte Basin for future energy resources
David Barlass, Shivaji Maitra, Nigel Seymour
Australian Energy Producers Journal
... sing of legacy seismic data. Keywords: Bonaparte Basin, carbon storage, full waveform inversion, Londonderry High, Mesozoic plays, North West Shelf...
2025
Seismic imaging in shallow water: where are we at and where might we be going?
Henry A. Debens, Robert Eliott-Lockhart, Jennifer Moss
Australian Energy Producers Journal
... further development before any of them might potentially supersede conventional workflows. Keywords: Bonaparte Basin, full-waveform inversion, machine...
2025