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The AAPG/Datapages Combined Publications Database
Showing 5,927 Results. Searched 200,293 documents.
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
... to determine anisotropic constants accounting for mud-speed variations in the borehole. URTeC 3870990 3 Anisotropic Elastic Constants and Mechanical...
2023
Rock Physics Modeling as a Tool to Improve Interpretation from Tight Gas Sands Reservoirs, Dillon, Lucia D.; Schwedersky, Guenther; Nunes, Cassiane; Justen, Julio; Abreu, Elita, #90100 (2009)
Search and Discovery.com
2009
Abstract: AVO and Anisotropy from Logs and Walkaways, by S. W. Leaney and W. E. Borland; #90982 (1994).
Search and Discovery.com
1994
ABSTRACT: Gassmann Revisited: Variations in Dynamic Shear Modulus of Carbonate Rocks, by Baechle, Gregor T., Ralf J. Weger, Gregor P. Eberli; #90026 (2004)
Search and Discovery.com
2004
Acoustic Velocity Modeling of Unconventional Reservoirs
Alessandra Simone, Lori Hathon, Michael Myers
Unconventional Resources Technology Conference (URTEC)
... determine the response at small strains (<10-6) and large strains are termed static measurements (>10-4). Dynamic elastic moduli results are typically...
2020
Convolution model theory-based intelligent AVO inversion method for VTI media
Yuhang Sun, Yang Liu, Hongli Dong
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity, transverse wave velocity, and density, and constants 0 as low-frequency anisotropic parameters. The inverted elastic parameters are displayed...
2023
Abstract: Stress History and Fracturing of the Bakken Shale in the Williston Basin, by T. G. Apotria and S. J. Naruk; #90987 (1993).
Search and Discovery.com
1993
Abstract: Application of Geostatistical Inversion in Understanding Reservoir Architecture of Najmah and Sargelu Formations, North Kuwait; #90319 (2018)
Rajesh Rajagopal, Mohamed Hafez Abdul Razak, Tasneem Al-Rashid, Keith Edwards
Search and Discovery.com
... is to understand the relationship between the critical rock properties with the elastic moduli by improving the resolution through geostatistical inversion...
2018
Seismic assessment of maturity and richness in carbonate source rocks
Mita Sengupta, David Jacobi, Shannon Eichmann, Brad Wallet, Yazeed Altowairqi, Salma Alsinan
International Meeting for Applied Geoscience and Energy (IMAGE)
... in organic content result in lower elastic moduli, velocities, and impedances, according to physical observations and effective medium theories (Mavko et...
2022
Quantitative characterization of lrati shale through laboratory measurement and rock physical modeling
Hemin Yuan, Jin Shi, Ruotong Zhao, Xiaofan Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... (with less 10% error). The reasons for the uncertainty can be attributed to multiple factors, such as uncertainties in the estimated elastic moduli (b...
2023
Horizontal stress inversion based on azimuthal difference in P-wave reflectivity
Fubin Chen, Zhaoyun Zong, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflection coefficient. The theory of solid acoustoelasticity introduces the thirdorder elastic moduli to describe the effect of initial stress on solid...
2022
A Coupled Laboratory Measurement - Machine Learning Workflow to Predict Elastic Anisotropy by Lithotype in Shale
Abhijit Mitra, James Kessler, Sudarshan Govindarajan, Deepak Gokaraju, Akshay Thombare, Andreina Guedez, Munir Aldin
Unconventional Resources Technology Conference (URTEC)
..., Richardson, M.D. & Stoll, R.D., Kluwer, The Netherlands. Johnston, J.E. and Christensen, N.I., 1994. Elastic constants and velocity surfaces...
2020
Abstract: Seismic Dispersion in Extra-Heavy Oil Saturated Rock; #90172 (2014)
Todd D. Bown, Douglas R. Schmitt
Search and Discovery.com
... answers to model extra-heavy oil in sedimentary formations. Gassmann’s (1951) formulas describing the static (i.e. zero-frequency) elastic behaviour...
2014
Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)
Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan
Search and Discovery.com
...Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023) Bingbing Sun, Tariq Alkhalifah, Ali...
2023
Borehole Image Textural Analysis and Integrated Petrophysics - Applications in Delaware and Midland Basins; #41465 (2014)
Nicholas Harvey
Search and Discovery.com
... will access more of the pore structure can be identified. Examples GR ROMA RHOB NPHI PEF DT UCS Brittleness Elastic Moduli GR ROMA RHOB NPHI PEF DT...
2014
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... with the values of the elastic moduli of each pure material. Helgerud (2001) measured the elastic moduli of pure methane hydrate and ice and used these data...
2009
ABSTRACT: Seismic-Based Geomechaical Modeling Provides Attributes for Directional Well Planning; #90013 (2003)
EVGENII KOZLOV, IGOR GARAGASH, ALLEN LOWRIE
Search and Discovery.com
... reflectivity combined with geomechanical modeling. The latter is based on the use of seismic-derived 3-D distribution of the rock elastic moduli...
2003
Abstract: Compaction Localization and Constitutive Behavior of Weak Porous Sandstone, by T. Dewers, K. Issen, and D. Holcomb; #90090 (2009).
Search and Discovery.com
2009
ABSTRACT: Mudstone Lithofacies within a Sequence Stratigraphic Framework: Key to Mapping Shale-Gas Rock Properties in the Horn River Basin, Canada, by Jonk, Rene; Potma, Ken; Davie, Matthew; Austin, Nicholas; #90142 (2012)
Search and Discovery.com
2012
A Seismic Rock Properties Study of a Mesozoic Reservoir in Indonesia
Andi Alamsyah, Lantu, Sabrianto Aswad, Andi Darmawansyah
Indonesian Petroleum Association
... 1, 2 bulk moduli of fluids 1, 2 density of rock with fluids 1, 2 mineral modulus and porosity Extended Elastic Impedance Mavko et. al (1998...
2013
ABSTRACT Monitoring, Verification, and Accounting of CO2 Fate in Geologic Formations: Linking the Chemical and Physical Effects of CO2 Injection to Geophysical Parameters, #90103 (2010)
Tiziana Vanorio, Gary Mavko
Search and Discovery.com
... reaction of CO2 with the rock frame. Differences between the dynamic elastic shear moduli of fluid-saturated rocks measured in the laboratory and those...
2010
A nodal discontinuous Galerkin method for wave propagation in coupled fluid-solid media
Ruiqi Li, Yijie Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... moduli and v = (u, v) represent the particle velocities. For convenience of calculations, we change the elastic wave equation into a more compact...
2022
Seismic investigation of lithological controls on effective stress
Bill Goodway, Evan Mutual, David Cho, David McHarg, David Miller, Lindsay Miller
Unconventional Resources Technology Conference (URTEC)
... for shear) and f is the total porosity. The elastic and petrophysical logs are then used as inputs to estimate M0 in addition to the moduli of the mineral...
2021