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The AAPG/Datapages Combined Publications Database
Showing 5,927 Results. Searched 200,293 documents.
High resolution petrophysical and geomechanical characterization for subsurface stress prediction in the Permian Basin
Emmanuel Oyewole, Brian Crawford
International Meeting for Applied Geoscience and Energy (IMAGE)
... geomechanical and petrophysical measurements, acquired on 670 ft of whole core, to assess mineralogy, porosity, elastic moduli and stress magnitude in two...
2022
ABSTRACT: Tomographic Imaging as a Tool for Reservoir Surveillance and Developmental Geology, by J. H. Justice, A. A. Vassiliou, M. E. Mathisen, J. R. Bulau, S. Singh; #91003 (1990).
Search and Discovery.com
1990
ABSTRACT: Improved Reservoir Characterization and Delineation Using Acoustic Measurements on Cores, by Austin Ajufo, Dennis Chapman, Jerry Kier, and Ken Guest; #91019 (1996)
Search and Discovery.com
1996
Role of Stepovers in Strike-Slip Tectonics: ABSTRACT
Atilla Aydin, Amos Nur
AAPG Bulletin
... factors are: spatial variability of the coefficient of friction, spatially variable elastic moduli, high pore pressure, and interaction between...
1984
Geologic and Engineering Parameters Used in Stimulating Tight Gas-Bearing Sandstones by Modified Hydraulic Fracturing Techniques: North Douglas Creek Arch Field, Colorado: ABSTRACT
M. Holland, U. Ahmed, J. Strawn
AAPG Bulletin
... the Mancos B pay zone for special core tests including gas permeabilities, static elastic moduli, fracture toughness, and fluid compatibility tests...
1984
Abstract: Anisotropic Earth Models Improve Completion Design, by Bratton, Tom; #90071 (2007)
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2007
Laboratory Experiments for Calibration of Petrophysical Properies for CO2 Sequestration Monitoring: CO2CRC Otway Project Case Study
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N/A
ABSTRACT: Ab Initio Computational Rock Physics; #90007 (2002)
William J. Bosl, Amos Nur, Jack Dvorkin
Search and Discovery.com
... exact. We currently compute porosity, permeability, electrical conductivity, elastic moduli, and seismic wave velocities from digital rocks. Comparisons...
2002
ABSTRACT: Sequence Stratigraphy of Deepwater Turbidite System Offshore, Niger Delta, Nigeria; #90115 (2010)
Benson A. Olisa and Mary T. Olowokere
Search and Discovery.com
... sorting decreases porosity and increases elastic moduli and seismic velocities. Lower PS is very poorly sorted, middle PS moderately sorted and the upper...
2010
Abstract: Application of Geophysical and Geotechnical Methods to Determine the Geotechnical Characteristics of a Reclaimed Land; #90255 (2017)
Olusegun O. Adewoyin, Emmanuel O. Joshua, Marvel L. Akinyemi
Search and Discovery.com
... refraction method showed that the third layer is the most competent layer having the highest elastic moduli. Furthermore, the resistivity method revealed...
2017
Abstract: Rock Physics Characterization of a Source Rock in NW Saudi Arabia; #90319 (2018)
Salma Alsinan
Search and Discovery.com
... response, an effective medium rock physics model was created, which takes into account kerogen properties (aspect ratio and elastic properties...
2018
Abstract: Dynamically Constrained 4D Prestack Inversion, by T. Blanchard and P.D. Thore, #90188 (2014)
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2014
Fracture Characterization in Contrasting Platform Carbonate Facies in Permian Limestone Outcrops, Muak Lek and Chumphae Areas, Central-Northeast Thailand, #50509 (2011)
Rahmat Utomo, John Warren, Winarno Susanto
Search and Discovery.com
... that fracture density has a strong match to the host rock type; the fine-grained lithofacies, with their thinner beds and smaller elastic moduli, show...
2011
Acoustic and Related Properties of Calcareous Deep-Sea Sediments
Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... allow computations of elastic properties which indicate very small differences in bulk moduli or densities over wide ranges of grain sizes and water...
1982
Abstract: Elastic Impedance Inversion for Enhanced Reservoir Characterisation
Mark Sams
Geological Society of Malaysia (GSM)
...Abstract: Elastic Impedance Inversion for Enhanced Reservoir Characterisation Mark Sams 315 Elastic impedance inversion for enhanced reservoir...
1999
Geophysical characterization of stratigraphic traps within the slope failure turbidite channel of Torok formation, north Slope of Alaska
Sagnik Dasgupta, Charles Inyang, Seth Riseman, David Ruckel
International Meeting for Applied Geoscience and Energy (IMAGE)
... ratio were used for litho-classification. In this process petrophysical interpretation was integrated with measured elastic properties to generate...
2023
Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks
Alvin K. Benson
Environmental Geosciences (DEG)
... estimated. With the availability of VP, VS, density, and Poisson’s ratio, the remaining elastic constants, namely, Young’s modulus, bulk modulus, and shear...
1996
Application of Elastic Parameters in the Basin Modeling of Unconventional Reservoirs; #41935 (2016)
J. A. España, R. López, O. C. Mijangos, A. K. Santana, J. J. Morales
Search and Discovery.com
... Analysis of Shale Rocks To analyze oil systems based on the elastic parameters, it is first necessary to obtain the values of the constants of Lamé...
2016
Bayesian discriminative classification with kernel density estimation for rock and fluid property characterization of seismic elastic inversion results
Kevin Wolf, Jingfeng Zhang, Matt Walker, Pedro Paramo, Jeff Winterbourne, Reetam Biswas, Atish Roy, Carole Decalf
International Meeting for Applied Geoscience and Energy (IMAGE)
...Bayesian discriminative classification with kernel density estimation for rock and fluid property characterization of seismic elastic inversion...
2023
Advanced Simultaneous Formation Evaluation and Completion-Oriented Rock Classification in the Midland Basin Using Integrated Analysis of Well Logs, Core Measurements, and Geostatistical Data
Ameneh Rostami, Archana Jagadisan, Laura M Hernandez, Zoya Heidari, Bill Fairhurst, Inessa Yurchenko, Svetlana Ikonnikova, Scott Hamlin
Unconventional Resources Technology Conference (URTEC)
.... The parameters of the model are calibrated using core data. We also estimate depthby-depth elastic moduli such as Young’s modulus (E) and Poison...
2019
3-D Geomechanical Modeling for Field Development of a Colombian Shale Play
Leonardo Arias Medina, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... core measurements from the wells. Theory and Methods Anisotropic Static and Dynamic Elastic Properties of the Colombian Shale Formation The stress tensor...
2019
Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design
Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga
Unconventional Resources Technology Conference (URTEC)
.... A transversely isotropic medium has five independent elastic stiffnesses. These stiffness moduli are C11, C13, C33, C44, and C66 using Nye’s two-index...
2015
Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)
Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari
Search and Discovery.com
...), in order to entirely characterize VTI medium, five independent elastic moduli are needed; As previously noted, in the vertical wells perpendicular...
2012
4D joint inversion and close-the-loop for production history matching and forecasting
Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie
International Meeting for Applied Geoscience and Energy (IMAGE)
... multiple vintages of data were inverted simultaneously for changes in average elastic properties. The algorithm used addresses 4D analyses in such a way...
2023
The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia
J Adam Donald, Thomas J. Neville
Unconventional Resources Technology Conference (URTEC)
...., Donald, A. et al. 2020 Inversion of Anisotropic Elastic Constants and Mud Speed Using Borehole Sonic Modes, SPWLA 61st Annual Logging Symposium - Online...
2021