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The AAPG/Datapages Combined Publications Database
Showing 2,329 Results. Searched 200,641 documents.
An Alternative Earth
Warren B. Hamilton
West Texas Geological Society
..., Mantle shear-wave tomography and the fate of subducted slabs: Royal Society of London Philosophical Trans-actions, v. A-3602475–2491. Green, M.G....
2007
Depth Imaging Seeing the Invisible
Vetle Vinje
GEO ExPro Magazine
... estimation. Residual Move Out (RMO) curves picked on image gathers are the primary input to the reflection tomography methods used in velocity model...
2010
Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia
Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff
Indonesian Petroleum Association
... lines with receivers at well TD for velocity tomography. The zero-offset VSP was acquired prior to the walkway logging, using the VSI* eight shuttle...
2008
Coal Permeability Stimulation by NaClO Oxidation
Reydick Balucan, Zhenhua Jing, Jim Underschultz, Karen Steel
Australian Petroleum Production & Exploration Association (APPEA) Journal
.../flooding tests. Coal structural changes, captured via X-ray microcomputed tomography (mCT), were used to analyse and model the impact of oxidant...
2019
A full-scale characterization method of spatial pore network in the tight sandstone reservoir
Zhuochen Zhan, Xiao Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...-and nano- computed tomography (CT) and scanning electron microscope (SEM), the internal 3D rock matrix and pore-throat coupling network structure of cores...
2022
Investigation of The Microstructure of Shales in The Oil Window
Mark E. Curtis, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
... of magnitude smaller than pores in conventional reservoirs. This requires technologies such as electron microscopy to probe them and 3D FIB-SEM tomography...
2013
Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic
Sanjeev Dogra, Ajay Nalonnil, Bruce Marion
Indonesian Petroleum Association
... image is filled in using reflection tomography. Two types of information are acquired and processed on a routine basis: First, the direct arrival...
2010
Simultaneous inversion of velocity and reflectivity for enhanced seismic imaging
Yang Yang, Sriram Arasanipalai, Nizar Chemingui, Neil Paddy, Nicholas Montevecchi, David McCallum
International Meeting for Applied Geoscience and Energy (IMAGE)
... models from simple tomography model using a challenging frontier area data from the Orphan Basin, offshore Newfoundland and Labrador, Canada. With more...
2022
Making the difference: A story of pitfalls and successes in seismic imaging in a thrust belt environment
C.A. Estrada, J.A. Jaramillo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... tomography to pick semblances. This approach does not capture the strong variations observed within the Llanos Foothills. Perhaps a better approach would...
2003
Rock Physics Study of Coal Bed Methane Reservoir Rock: Case Study of Muaraenim Coal
Bagus Endar B. Nurhandoko, Susilowati, Usep M. Ishaq, Hussein Rudiyanto, Y. Wiyanto, Budi Sulistyanto, Mahatman L. Budi, Kaswandhi Triyoso, KiskoRiondo Siahaan, Wahyu E. Abdillah, Danang Kusudiharjo
Indonesian Petroleum Association
... the gas in place. Coal characterization can be differentiatedby seismic reflection (Ramos and Davis, 1997) or via tomography (Nurhandoko et. al, 2009...
2012
A NEW AGE OF MORPHOLOGY TAKES SHAPE
NEIL H. LANDMAN
PALAIOS
...., ZACHOW, S., FUSSEIS, F., AND HOFFMANN, R., 2015, A new approach using highresolution computed tomography to test the buoyant properties of chambered...
2018
All Eyes are on Denmark
William Reid, Emily Kay, Karen Romand
GEO ExPro Magazine
... was built using automatic picking and gridded tomography as well as using full wavefield inversion (FWI) and key horizons at strong impedance boundaries...
2019
Protocol for Finalizing Locations for FIB/SEM Cubes on Shale Samples: General Guidelines with Up Scaling in Mind.
Kultaransingh N. Hooghan, Michael L. Dixon, Lori Hathon
Unconventional Resources Technology Conference (URTEC)
... Tomography (HCT), followed by extracting a core plug for further analysis. This plug was imaged using a Micro-CT. Subsequently, an end trim from the plug...
2014
Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm
A. Rocha, J. Subia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., the tools available to refine velocities, such as grid tomography, horizon tomography and CRP gathers residual velocity analysis (even taking...
2006
X-ray tomographic microscopy as a means to systematically track experimental decay and fossilization
Tara Selly, James D. Schiffbauer
PALAIOS
... and subsequent microcomputed tomography. A) Light photograph. B) Schematic; i ¼ water level; ii ¼ scanned region. Centrifuge tube is 50 ml volume...
2021
Ultra-Long Offsets Signal a Bright Future for OBN
Duncan Bate, Mike Perz, TGS
GEO ExPro Magazine
.... The tomography driven workflow. The updated DM-FWI model (lower) shows the velocity model is more time spent tripping the conformable to the geology...
2021
InvMixer An efficient deep neural network for seismic inversion
Tianyi Zhang, Mauricio Araya-Polo, Anshumali Shrivastava
International Meeting for Applied Geoscience and Energy (IMAGE)
..., doi: https://doi.org/10.1109/MSP.2020.3037429. Araya-Polo, M., J. Jennings, A. Adler, and T. Dahlke, 2018, Deep-learning tomography: The Leading Edge...
2023
Automated velocity model building using Fourier neural operators
Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Petroleum Geologists REFERENCES Araya-Polo, M., J. Jennings, A. Adler, and T. Dahlke, 2018, Deep-learning tomography: The Leading Edge, 37, 58–66...
2023
Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration
Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov
Petroleum Exploration Society of Australia (PESA)
..., Time Domain 2d Elastic Full Waveform Tomography. PhD Dissertation, Christian-Albrechts-Universität zu Kiel. Köhn, D., De Nil, D., Kurzmann...
2018
A Robust Gradient for Long Wavelength FWI Updates
Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long
Petroleum Exploration Society of Australia (PESA)
...., and Tromp, J., 2010, On the connection between artifact filtering in reverse time migration and adjoint tomography: Geophysics, 75, S219-S223. Luo, Y...
2016
Streamlining subsurface insights: Single extrapolation for holistic Green's function generation
Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... in applications such as re-datuming, target-oriented imaging, traveltime calculation for PSDM, first arrival tomography, cross-well FWI, dip-angle gather...
2024
Metasomatic/depletion events affecting Cratons and cratons
Tom Wise, Stephan Thiel, Rian Dutch, Mark Pawley, Kate Robertson
Petroleum Exploration Society of Australia (PESA)
... from a previously more enriched lithosphere. Key words: Gravity, Seismic Tomography, Lithosphere, Craton INTRODUCTION Northern and Southern...
2019
Subsalt imaging using elastic FWI: A case study from Walker Ridge, Gulf of Mexico
Chirag Parekh, Andrew Stephenson, Juan Perdomo, Claudia Flores, Christopher McMorland, Matt Vander Griend, Austin Boles, Andrew Fuhrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... deeper, a full record approach for EFWI with salt scenarios and sub-salt tomography was employed in the model building strategy. With the smooth legacy...
2024
Data-driven near-surface Q compensation: A case study in Sichuan Basin of China
Xinyuan Feng, Yulian Zhao, Mingtu Xiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... are as follows: ① The near-surface velocity model is established, usually by first arrival tomography, and the near-surface travel time Fourth International...
2024
A fast sweeping method based on coordinate transformation for eikonal equation on unstructured triangular meshes
Xin Chen, Danping Cao, Xin Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... tomography and seismic imaging. When dealing with subsurface models with irregular topographies, unstructured triangular meshes often outperform...
2024