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The AAPG/Datapages Combined Publications Database
Showing 5,304 Results. Searched 195,387 documents.
Sediment with Porous Grains: Rock Physics Model and Application to Marine Carbonate and Opaline Rocks
Franklin Ruiz, Jack Dvorkin
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... marine calcareous sediment and diatomite. This model treats sediment as a pack of porous elastic grains. The effective elastic moduli of the porous grains...
2008
Abstract: Rock Physics Modeling in Montney Tight Gas Play; #90224 (2015)
Ayato Kato, Kunio Akihisa, Carl Wang, and Reona Masui
Search and Discovery.com
...-prediction on S-wave velocity. The model is also utilized to investigate influences of petrophysical paramters on elastic properties. In the Montney formation...
2015
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
...), and the SelfConsistent solution is found by iteration. (O'Connell and Budiansky 1974) popularized the SC approximation, by which the elastic moduli of dry or wet...
2022
Abstract: Elastic Properties and Mechanical Stratigraphy in a Potential Geothermal Reservoir in the MH-2B Borehole near Mountain Home, Idaho, USA; #90224 (2015)
James A. Kessler, Xiwei Chen, and Douglas R. Schmitt
Search and Discovery.com
... units are < 5 mD. It is common practice to calculate compressive rock strength and elastic moduli in pilot and exploration wells from shear...
2015
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... in the time-lapse seismic data. Gassmann substitutional modeling was used to derive the elastic moduli due to saturation and pressure changes. The Gassmann...
2017
An Investigation of Static and Dynamic Data Using Multistage Triaxial Test
Search and Discovery.com
N/A
A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)
Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt
Search and Discovery.com
...-rich and coarsely laminated intervals. In this study, the shales frackability is evaluated based on groups of anisotropic elastic moduli that control...
2014
Time-lapse FWI prediction of CO2 saturation and pore pressure
Qi Hu, Kristopher Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the bulk modulus and density of fluid (K f and ρ f ) and the elastic moduli of dry rock (Kdry and µdry ). The former can be well described...
2023
Abstract: Dynamically Constrained 4D Prestack Inversion, by T. Blanchard and P.D. Thore, #90188 (2014)
Search and Discovery.com
2014
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)
Search and Discovery.com
2007
Laboratory Experiments for Calibration of Petrophysical Properies for CO2 Sequestration Monitoring: CO2CRC Otway Project Case Study
Search and Discovery.com
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: 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
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
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