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The AAPG/Datapages Combined Publications Database
Showing 5,963 Results. Searched 201,044 documents.
Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method
Xinwen Zhang, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... of elastic waves in two dimension and three dimension by finite difference method. Based on common shot gathers, Du et al. (2012) proposed a method...
2023
Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring
Martin Karrenbach, Steve Cole, Victor Yartsev
Unconventional Resources Technology Conference (URTEC)
...) developed an Equivalent Medium Theory that averages elastic parameters to determine the anisotropic properties of averaged finely-scaled isotropic...
2015
Applications of 3-D Seismic/Forward Modeling to Water Shutoff and Other Reservoir Management Issues
D. E. Moore, H. E. Goodman, P. D. Norman
Indonesian Petroleum Association
... wave velocities as a function of formation solid and fluid incompressibilities, porosity and formation bulk and shear elastic moduli. Essentially...
1995
An immersed boundary topography approach for TTI acoustic propagation
Edward Caunt, Rhodri Nelson, Tim MacArthur, Fabio Luporini, Gerard Gorman
International Meeting for Applied Geoscience and Energy (IMAGE)
... with overarching imaging algorithms (Li et al., 2022). RTM and FWI algorithms commonly utilise acoustic approximations of anisotropic elastic wave equations...
2024
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
... surface waves that overshadow much weaker diving and reflected waves. Strong elastic effects in the shallow geology makes the application of acoustic...
2024
3D land full-waveform inversion in the Permian Basin: A case study at Quail Ridge East
Benjamin Consolvo
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the approach is that both elastic and anisotropic effects are not modeled in the wavefield; however, these effects are difficult to constrain...
2024
Application of phase stabilization Q migration in comprehensive evaluation and identification of tight-reservoir
Yi Bao, Hai-Bo Zhao, Xu Liu, Xiao-Wei Guan, Xin-Yue Song, Cheng Wang, Zai-Jin Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...-controlled pre-stack elastic parameter inversion technology. The paleogeomorphology models, fractures, geostress model, porosity, permeability...
2024
P-S Converted Wave AVO Analysis for Reservoir Characterization
Ehsan Sadeghi, Cepi Adam, Effendy Siawira, Hilfan Khairy
Indonesian Petroleum Association
... of S-waves compared to Pwaves. Duffaut et al. (2000) also presented the P-S elastic impedance (PSEI) which can be used to generate angle dependant synthetic...
2017
Real-Time Geomechanics Modeling for a Challenging Deepwater Exploration Southern Basin Exploration (SBE) Well
Hendri Harsian, Leo Anis, Ade Surya Setiawan, Ricki Marbun
Indonesian Petroleum Association
... and processed to estimate mechanical properties, pore pressure and stresses. Elastic properties such as Young’s modulus and Poisson’s ratio and rock...
2018
Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale
Andrew Munoz, Bill Shea
Unconventional Resources Technology Conference (URTEC)
.... The red arrow marks the top of the Eagle Ford formation. We then implement a pre-stack inversion workflow to obtain elastic parameters that highlight...
2020
Minimum Horizontal Stress Sharpening; A Novel Workflow Honoring the High-Resolution Heterogeneity Seen in Unconventional Reservoirs
Edgar Velez, Elia Haddad, Andy Wray
Unconventional Resources Technology Conference (URTEC)
... reservoirs (Weng et al., 2018). Thinly laminated formations with significant contrast in elastic moduli between layers exhibit weakly cohesive...
2022
3D Modeling and Analysis of the Utah FORGE Reservoir Stimulation
Dharmendra Kumar, Ahmad Ghassemi, Baohua Liu
Unconventional Resources Technology Conference (URTEC)
... fluid flow is simulated using the finite element method, and the fracture propagation is implemented in the framework of the linear elastic fracture...
2023
P
John G. Dennis
AAPG Special Volumes
... to a small or large degree and can have no elasticity of form... Solids, on the other hand, possess elasticity of form, and below the elastic limit can...
1967
Mechanism for Emplacement of Piercement Diapirs
Richard S. Bishop
AAPG Bulletin
... with the pressurizing of a circular hole in an elastic-plastic medium. The internal part of the hole and the external part are in the plastic and elastic...
1978
ABSTRACT: 2D/3D Geophysical Modeling of Mezozoic Onshore Rocks and Tertiary Offshore Sediments; #90007 (2002)
A. LOWRIE, E. KOZLOV, V. HAYDUKOV, J. WATKINS, I. GARAGASH, V. MAKAROV, T. MALYAROVA
Search and Discovery.com
... of elastic moduli and density is a well known (Cundall, 1988, Garagash et al., 1994) procedure of geomechanical modeling. Potentially, it can provide...
Unknown
Abstract: Hydraulic Fracture Energy Considerations: a 3D Numerical Simulation Compared to Microseismic Imaging; #90187 (2014)
Neda Boroumand and Dave Eaton
Search and Discovery.com
... by a representative microseismic map. The input parameters required for model simulation are: payzone thickness ( h ), elastic moduli given...
2014
Geostatistical Inversion in Carbonate and Clastic Reservoirs: Oilfield Case Studies from Kuwait; #20239 (2014)
Osman Al-Khaled, Yousef Al-Zuabi, Keith Edwards, Mohammad Hafez, and Denny Sulistiono
Search and Discovery.com
.... In deterministic inversion, the inverted results are derived from integration of well data, interpolated for low frequency elastic impedance and the seismic...
2014
Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, PNG, #10802 (2015).
Brad Bailey, Galal Salem, Patrick Haltmeier
Search and Discovery.com
... such that elastic properties observed at the wells could be used to interpret the elastic seismic inversion results ii. iii. iv. Building AVO...
2015
Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)
D. Coronel, E. Villamizar, E. Illidge, S. Khurama
Search and Discovery.com
... effect is linked to the rock mechanic-elastic properties. These changes in the reflectivity are the result of the contrasts between the P-wave...
2017
Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy, Geomechanical Properties and TOC of Shale: Case Study of Avalon Shale, Delaware Basin, #42416 (2019).
Un Young Lim, Nurul Kabir, Richard L. Gibson Jr.,
Search and Discovery.com
..., 1964, Wave velocities and dynamic elastic moduli of sedimentary rocks: PhD thesis, University of California, Berkeley. Lavaud, B., N. Kabir, and G...
2019
Reservoir pressure monitoring via surface deformation inversion: integrating numerical modelling with evolutionary optimisation
Reza Abdollahi, Abbas Movassagh, Dane Kasperczyk, Manouchehr Haghighi
Australian Energy Producers Journal
... for estimating deformation caused by a vertical point load in an infinite elastic medium (Lubarda and Lubarda 2020). One example of using analytical...
2025
Quantification of pore structure and its effect on sonic velocity and permeability in carbonates
Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun
AAPG Bulletin
..., F. S. Anselmetti, and M. L. Incze, 2003, Factors controlling elastic properties in carbonate sediments and rocks: The Leading Edge, v. 22, p. 654660...
2009
Quantitative Analysis of North Sea Subsidence
Julian A. Thorne , Anthony B. Watts
AAPG Bulletin
... for ten stratigraphic units, (2) predicted and observed sediment overpressure, (3) geographic variation of compaction constants, (4) net basement fault...
1989
Natural-Hydraulic Fracture Interaction: Microseismic Observations and Geomechanical Predictions
Jian Huang, Reza Safari, Kevin Burns, Ingo Geldmacher, Uno Mutlu, Mark McClure, Stuart Jackson
Unconventional Resources Technology Conference (URTEC)
..., linear elastic deformation [34]). The mechanical calculations use the Olson [35] adjustment to take into account the finite height of the formation...
2014
Gas Storage Capacity of Iljik and Hasandong Shales in Gyongsang Basin, South Korea
Seungmo Kang, Young Jae Shinn, I. Yucel, Akkutlu
Unconventional Resources Technology Conference (URTEC)
.... Compressibility on shales could be considered as elastic for a laboratory investigation. Accordingly, the deformation of the pores due to effective stress...
2014