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The AAPG/Datapages Combined Publications Database
Showing 21,497 Results. Searched 200,693 documents.
Extrapolated surface-wave dispersion inversion
Hongyu Sun, Laurent Demanet
International Meeting for Applied Geoscience and Energy (IMAGE)
...-based methods or even acoustic full-waveform inversion (FWI) (Masclet et al., 2019). Moreover, compared with FWI, surface-wave dispersion inversion...
2022
Improve Kirchhoff depth imaging using full-wave-equation traveltimes
Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern
International Meeting for Applied Geoscience and Energy (IMAGE)
... Full waveform inversion (FWI) has become the main workhorse to derive highly accurate velocity models and is applied in nearly every depth imaging...
2023
Repeat DAS and DTS Production Logs on a Permanent Fiber Optic Cable for Evaluating Production Changes and Interference with Offset Wells
Veronique Mahue, Erick Jimenez, Peter Dawson, Kirk Trujillo, Robert Hull
Unconventional Resources Technology Conference (URTEC)
... various DAS derivatives including acoustic spectral noise logging, slow strain transient thermal plumes, and speed of sound propagations with DTS...
2022
A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography
Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... 3DIBM, which could offer a better forward modeling engine for migration and full-waveform inversion (FWI) for 3-D land seismic data. However, both...
2023
Wireline Logging Data Acquisitions Using Out of Pipe Logging Technique to Increase Logging Operation Efficiency in Coal Bed Methane Exploration Wells
Hikmat Nugraha, Chandra Dewa Dwiyoga
Indonesian Petroleum Association
.... In the other wells, same problem happened and unfortunately the logging tools were bridge on each coal seam in the well. Multiple logs were spliced to get full...
2012
Next-generation resolution through multiparameter FWI imaging
Tom Rayment, James McLeman, Karen Dancer, Tim Burgess
International Meeting for Applied Geoscience and Energy (IMAGE)
... they are performed in a linear fashion and require significant effort to parameterize and apply. Multi-parameter full waveform inversion (FWI...
2022
Horizontal Well Flow Profile Assessment: Advanced Thermal-Hydrodynamic Modeling with Fracture Flow Analysis
Maxim Volkov, Yulia Fesina, Natalya Kudryavaya, Andrey Yurchenko, Roman Kuziutin
Unconventional Resources Technology Conference (URTEC)
... of the production logging diagnostics to the behind-casing level. The data garnered from temperature and acoustic downhole surveys in horizontal...
2024
Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)
Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari
Search and Discovery.com
...). In support of the present study WVU and NETL initiated and funded logging operations of the ConocoPhillips EPNG COM A ING 1 injection well, helped...
2010
Advances in seismic acquisition and processing technologies steered the success of exploration and development in Kuwait
Adel El-Emam
International Meeting for Applied Geoscience and Energy (IMAGE)
... developments in elastic Full Waveform Inversion for land data have also provided encouraging results in tests with field data from Kuwait (Leblanc et al...
2024
Exploration and Development based on RTH Technology and AI
Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev
Unconventional Resources Technology Conference (URTEC)
... approximation. Geophysics, 49, 1259–1266. http://dx.doi.org/10.1190/1.1441754 Virieux, J., and Operto, S., 2009, An overview of full-waveform inversion...
2023
Basic Cased Hole Tools: Part 4. Wireline Methods
Mark W. Alberty
AAPG Special Volumes
... spectroscopy. Other companies are testing resistivity devices that measu e formation resistivity through casing. The advent of full waveform acoustics have...
1992
Integration of structural and stratigraphic data using automated workflows
Hussein Abdallah, Sven Philit, Nicolas Daynac
GEO ExPro Magazine
... images • Full lithotyping from image analysis and elemental data (Litho-BriteTM) High Quality Data from Surface Logging Identify • Isotopic ratios...
2024
Gulf Coast Logging
Gunnar J. Teilmann, Robert E. Murphy
New Orleans Geological Society
...) - Gamma Ray A frequently used first run logging tool suite in the Gulf Coast consists of a Dual Induction (resistivity), Sonic or Acoustic (porosity...
1991
Application of Logging Tools For Improving Reservoir Interpretation - Workshop Summary
Gerald J. Kuecher
PTTC
...Application of Logging Tools For Improving Reservoir Interpretation - Workshop Summary Gerald J. Kuecher View/Download Full Workshop Files...
2004
Deep learning velocity model building using an ensemble regression approach
Stuart Farris, Guillaume Barnier, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... model building using an ensemble regression approach Stuart Farris* , Guillaume Barnier, and Robert Clapp, Stanford University SUMMARY For full waveform...
2022
Solutions to Problems Faced in Well Log Analysis in Carbonate Reservoir Systems Due To Multiple Porosities and Lithologies, #41063 (2012)
Akash Sharma, Tarang Jain, Harsh Kapoor
Search and Discovery.com
..., Borehole Images, full waveform acoustic logs, and dielectric data. Other Methods Other log-based methods of distinguishing limestone from dolomite...
2012
Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics
Eldad Haber, Eran Treister, Elliot Holtham
Petroleum Exploration Society of Australia (PESA)
...Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics Eldad Haber, Eran Treister, Elliot Holtham Obtaining low frequencies...
2016
Broadband Seismic Technology and Beyond: PART X: IsoMetrix Isometric Sampling
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... for the two other components of the velocity measurement, he wonders? Using Crossline Data Let’s go back to basics. The acoustic wave equation governs...
2014
Multipole borehole acoustics in the presence of an constraints elastic tool
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Hellwig, and T. Bohlen, 2010, Multipole borehole acoustic theory: Source imbalances and the effects of an elastic logging tool: Journal of Applied...
2024
MFF net: A multiscale feature fusion network for electromagnetic and seismic joint inversion
Yonghao Wang, Zhuo Jia, Yinshuo Li, Wenkai Lu
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic exploration as a primary method, especially through full waveform inversion (FWI) that enables high-resolution subsurface velocity estimation...
2023
Abstracts: Geophysical Time Series Data from a Stressed Environment; #90173 (2015)
Winnie Pun, Bernd Milkereit, Benoît Valley, and Wei Qian
Search and Discovery.com
... and Benoît Valley CEMI, Sudbury, Ontario, Canada and Wei Qian Geoserve Logging & Tomography, Markham, Ontario, Canada Summary As a proxy for stress...
2015
Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution
Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said
Unconventional Resources Technology Conference (URTEC)
... combined with neutron density log, HDIL resistivity log, and XMAC F1 acoustic log, run in full-wave monopole, inline dipole mode. The dual image...
2024
Reservoir properties estimation using MAZ towed multisensor streamer seismic: A Norwegian case study
Cyrille Reiser, Roberto Ruiz
International Meeting for Applied Geoscience and Energy (IMAGE)
... through a comprehensive Velocity Model Building (VMB) flow where Full Waveform Inversion (FWI) using refractions and reflections in a MAZ setting...
2022
Quantitative Interpretation Reveals Prospectivity of the Kwanza Shelf, Offshore Angola
Roberto Ruiz, Cyrille Reiser, Avril Burrell, PGS, Jean Afonso Colsoul, Naire Judith Ricardo Cahumba Quenge, ANPG
GEO ExPro Magazine
...: Final full-stack Kirchhoff Pre-Stack Depth Migrated (KPSDM) 3D line with relative acoustic impedance overlay. The relative acoustic impedance attribute...
2021
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)
... to full waveform inversion (FWI). Acoustic FWI was undertaken on the diving wave component of the signal from 8-14 Hz, driving velocity model updates...
2023