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The AAPG/Datapages Combined Publications Database
Showing 5,946 Results. Searched 200,635 documents.
Simultaneous waveform inversion of seismic-while-drilling data for P-wave velocity, density, and source parameters
Jinji Li, Scott Keating, Nasser Kazemi, Roman Shor, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
...), source signature, and radiation characteristics. Here we formulate a new elastic FWI algorithm in which source positions and radiation patterns join...
2022
Graph-space optimal transport-based 3D elastic FWI for near-surface seismic applications
Dmitry Borisov, Richard D. Miller, Shelby L. Peterie, Julian Ivanov, Anthony M. Hoch, Steven D. Sloan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Graph-space optimal transport-based 3D elastic FWI for near-surface seismic applications Dmitry Borisov, Richard D. Miller, Shelby L. Peterie, Julian...
2022
Subsurface Surveillance in Low Permeability Oil Reservoir at Tanjung Field Barito Basin South Kalimantan
Trisakti Kurniawan, Bambang Prasetiyo, Darwin Tangkalalo
Indonesian Petroleum Association
... if the elastic data need synthesizing or correcting for poor quality, invasion, anisotropy or dispersion. A model is built to predict the elastic properties...
2010
Reducing parameter coupling effect for subsoil density estimation using 3D seismic full-waveform inversion with horizontal-force source
Y. Kawasaki, S. Minato, R. Ghose
International Meeting for Applied Geoscience and Energy (IMAGE)
... and ρ) through multi-parameter FWI. One of the reasons behind such difficulties is the differing sensitivity of the seismic data (ui: elastic displacement...
2022
New numerical schemes for time-domain seismic wave modeling in viscoelastic media
Bing Zhou, Moosoo Won, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the similar forms to the elastic cases except for the extra ‘bodysource’ terms. Introduction Many rocks often have fractures, porosities and gas or liquid...
2022
Factors linking the static and dynamic elastic stiffness of shale: An experimental study on shales
Xuan Qin, Yonghao Zhang, De-hua Han1
International Meeting for Applied Geoscience and Energy (IMAGE)
...Factors linking the static and dynamic elastic stiffness of shale: An experimental study on shales Xuan Qin, Yonghao Zhang, De-hua Han1 Factors...
2022
Bakken Well Performance Predicted from Shale Capacity
C. Newgord, M. Mediani, A. Ouenes, P. O'Conor
Unconventional Resources Technology Conference (URTEC)
... elastic parameters such as the Lame’ parameters, Young’s Moduli, and Poisson’s Ratios. In total, the curvatures, spectral attributes, pre- and post...
2015
Interpretation of first-arrival times of borehole acoustic measurements acquired in high-angle wells using 3D eikonal numerical simulations
Feiyue Xia, Carlos Torres-Verdín
International Meeting for Applied Geoscience and Energy (IMAGE)
... FDTD solver with tolerable errors. It enables the possibility of developing an inversion-based interpretation method to estimate formation elastic...
2024
3-D Reservoir Characterization and Integrated Completion Optimization for Understanding Horizontal Well Spacing and Frac Staging of the Niobrara Formation, DJ Basin
Meagan Stephens, Jack Wiener, Muthukumarappan Ramurthy, Pat Kundert, John-Bosco Tran
Unconventional Resources Technology Conference (URTEC)
... unconventional reservoir challenges. This procedure integrates petrophysics, rock typing, 3D seismic elastic properties, and geostatistics to build the reservoir...
2017
Time-lapse full-waveform inversion by model order reduction using radial basis function
Haipeng Li, Robert G. Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... synthetic examples: a CO2 plume monitoring scenario, a reflection-based time-lapse FWI, and an extension to elastic FWI for near-surface monitoring...
2024
Uncertainty quantification of single and multi-parameter full-waveform inversion through a variational autoencoder
Abdelrahman Elmeliegy, Mrinal Sen, Jennifer Harding, Hongkyu Yoon
International Meeting for Applied Geoscience and Energy (IMAGE)
... example involves UQ for elastic FWI for a toy model. The toy models, shown in Figure 3, consist of homogeneous background with a rectangular i...
2024
Destructive vs Non-destructive: Establishing an Empirical Relationship between Impulse Hammer and Triaxial Test - Derived Rock Mechanical Properties
Maaruf Hussain, Arqam Muqtadir, Abduljamiu Amao, Khalid Al-Ramadan, Lamidi Babalola
Unconventional Resources Technology Conference (URTEC)
... without the written consent of URTeC is prohibited. Abstract The difficulty in obtaining a continuous rock elastic properties (REP) profile from...
2019
Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field
Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi
Indonesian Petroleum Association
... shows an example comparison of some elastic logs in Belanak B-7. P-impedance does not provide impedance contrast in Gabus zone 3B. Elastic properties...
2019
Pore-Pressure Prediction in the Permian Basin Using Seismic Prestack Inversion
Colin Sayers, Lennert den Boer
Unconventional Resources Technology Conference (URTEC)
... (Terzaghi, 1943) that whereas compressive overburden stress compacts a rock, increasing the velocity of elastic waves propagating through...
2019
Comparative Experimental Investigation of Damage Variables for Sedimentary and Geothermal Rock Specimens Based on 3D-DIC
Fatick Nath, Eleazar Cabezudo, Nora Garcia Romero
Unconventional Resources Technology Conference (URTEC)
... damage variables are evaluated: initial, linear elastic, elastic-plastic, and plastic damage stages. The DIC results revealed that the sample failed when...
2024
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
...Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014) Waheduzzaman...
2014
Abstract: Digital Log Data to Mechanical Rock Properties for Stimulation Design; #90224 (2015)
E. R. (Ross) Crain and Dorian Holgate
Search and Discovery.com
.... For determining elastic properties of rocks for stimulation design, the raw log data is often inadequate due to rough borehole conditions and light...
2015
Well to Seismic Ties Modeling with the Adaptive Log Analysis, #40823 (2011)
Ivan S. Deshenenkov, Dmitry A. Kozhevnikov, Kazimir V. Kovalenko
Search and Discovery.com
... modeling. We propose adaptive model for elastic properties simulation. Developed algorithm is grounded on theoretically proved petrophysical laws...
2011
3-D Geological Modeling of the Worlds Largest Siliciclastic Reservoirs: Greater Burgan Field, Kuwait; #20169 (2012)
Jean-Michel Filak, Julien Van Lint, Erwan Le Guerroué, Nicolas Desgoutte, Gilles Fabre, Farida Ali, Eddie Ma, Kalyanbrata Datta, Reham Al-Houti, and Sethu Madhavan
Search and Discovery.com
... been generated as a result of a seismic elastic inversion. Finally, this integrated workflow allows to simulate all the properties (Facies, porosity...
2012
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
... generation d) Simultaneous pre-stack AVO inversion for elastic rock properties e) Rock physics inversion for petrophysical properties The AVO...
2014
Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)
Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak
Search and Discovery.com
... elastic properties and petrophysical properties. The use of modeled elastic logs was critical to achieve the lithological discrimination needed...
2018
Settling Velocity and Grain Shape of Maërl Biogenic Gravel
Siddhi Joshi, Garret P. Duffy, Colin Brown
Journal of Sedimentary Research (SEPM)
... of the roughness of the grain: where ph is the convex hull perimeter; i.e., the “elastic band”–like length measurement encapsulating the roughness...
2014
Experimental Deformation of Sedimentary Rocks Under Confining Pressure: Tests at Room Temperature on Dry Samples
John Handin , Rex V. Hager, Jr.
AAPG Bulletin
.... GRIGGS, D. T., 1942, "Strength and Plasticity," Handbook of Physical Constants, Geol. Soc. America, pp. 107-30. GRIGGS, D. T., 1954, "High...
1957
Rapid geomechanical analysis of injection-related earthquakes
Lei Jin, William Curry, Mark Zoback, Stefan Hussenoeder, Alexandros Savvaidis, J. P. Nicot, Peter Hennings, Peeyush Bhargava
International Meeting for Applied Geoscience and Energy (IMAGE)
... - 0.31 0.31 μ Shear modulus GPa 20 20 λu, λ (Un)drained Lame’s constants GPa 25.9, 25.5 25.5, 25.4 νu, ν (Un)drained Poisson’s ratios...
2022
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... is controlled by different elastic constants because of their different particle motions. Consequently, the combined P and shear-wave measurements...
1972