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The AAPG/Datapages Combined Publications Database
Showing 5,927 Results. Searched 200,293 documents.
Building a worldwide carbonate database for rock-physics modeling
Jorge Fernandez-Concheso, Lev Vernik
International Meeting for Applied Geoscience and Energy (IMAGE)
... and saline brine properties. Then we use the Mavko and Jizba model to account for the frequency dispersion on wet elastic moduli and convert them...
2022
ABSTRACT: Methods of Fitting Compressional and Shear Wave Velocities Versus Water Saturation Curves, and the Interpretation of Laboratory Velocity Measurements in Partially Gas-Saturated Rocks; #90113 (2010)
Firas Aljarrah
Search and Discovery.com
... Saturation Curves, and the Interpretation of Laboratory Velocity Measurements in Partially Gas-Saturated Rocks Firas Aljarrah Elastic wave velocities...
2009
ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90125 (2011)
Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John
Search and Discovery.com
... for methane production, carbon dioxide sequestration, and high influence on seismic reflection amplitude, there is paucity of elastic properties...
2011
ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90126 (2011)
Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John
Search and Discovery.com
... for methane production, carbon dioxide sequestration, and high influence on seismic reflection amplitude, there is paucity of elastic properties...
2011
Abstract: A Simplified Workflow for Estimation of Elastic Anisotropy in Vaca Muerta; #90282 (2016)
Ezequiel Lombardo, S. Cuervo
Search and Discovery.com
... of study are near to horizontal. The important differences observed in elastic moduli suggest that the assumption of isotropy for stress computations may...
2016
Characterizing a Mississippian Carbonate Reservoir for CO2-EOR and Carbon Sequestration: Applicability of Existing Rock Physics Models and Implications to Feasibility of Time Lapse Monitoring Programs in the Wellington Oil Field, Sumner County, Kansas, #80530 (2016).
Anthony Lueck, Abdelomeam Raef, W. Lynn Watney
Search and Discovery.com
... log data from the Wellington 1-32 well. The elastic constants Young's Modulus, Bulk Modulus, Shear Modulus and Poisson's Ratio will also be extracted...
2016
Experimental Assessment of Elastic Properties and Minimum Horizontal Stress in the Haynesville Shale-Gas Formation
Clotilde Chen Valdés, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... of stresses induced by gravity. In these cases, the effects of pore pressure were not considered. Frydman (2010) determined the dynamic elastic constants...
2014
Anisotropy template for transversely isotropic rocks
Gama Firdaus, Arkhat Kalbekov, Jyoti Behura, Manika Prasad
International Meeting for Applied Geoscience and Energy (IMAGE)
... to better predict and assess stress- and direction-dependent elastic moduli of the rock. However, anisotropy information is difficult to obtain...
2022
Chapter 10: Rock Physics Relationships between Elastic and Reservoir Properties in the Haynesville Shale
Kyle T. Spikes, Meijuan Jiang
AAPG Special Volumes
... is known, the dynamic bulk and shear moduli can be computed. Alternatively, values of elastic moduli can be obtained by deforming the rock...
2013
Comparative analysis between laboratory measurement and numerical simulation to evaluate anisotropy in Coquinas from Morro do Chaves Formation: A Brazilian presalt analog
Lucas Oliveira, Andr Martins, Marco Ceia, Roseane Missgia, Herson Rocha, Natan Santarm, Jessica Moreira, Irineu Lima Neto
International Meeting for Applied Geoscience and Energy (IMAGE)
... and expensive laboratory-based measurements from consolidated rock physics models. Then, this work used estimates of elastic moduli and P- and S-waves...
2022
Basics of Reflection Seismic Technology
Abilene Geological Society
.... Acoustic Impedance Graph Elastic Constants The properties of the rocks that govern the propagation of sound are the bulk modulus, shear modulus...
1993
Quantifying the Impacts of CO2 Adsorption on the Elasticity of Organic-Rich Mudrocks
Jamil El Masry, Ibrahim Gomaa, Elsa Maalouf, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... that upon CO2 adsorption, the elastic moduli of ORM are more sensitive to the type of clay and OM than their concentrations or spatial distributions...
2025
Rock Physics of Fractured Carbonates
Lev Vernik, Alan Mur
International Meeting for Applied Geoscience and Energy (IMAGE)
...)90005-6. Bhimasenacher, J., 1945, Elastic constants of calcite and sodium nitrate: Proceedings of the Indian Academy of Science A. Bristow, J., 1960...
2023
Abstract: Evaluating VTI Anisotropy in Shale Using New Borehole Sonic Measurements for Improving Seismic Ties ; #90055 (2006).
Search and Discovery.com
2006
An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales
Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin
Unconventional Resources Technology Conference (URTEC)
...) with respect to bedding will likely influence the elastic constants, yield strength, and failure modes (Niandou et al., 1997; Barree et al., 2009). Thus...
2019
Abstract: Mapping Brittleness and Stress; #90224 (2015)
Marco A. Perez
Search and Discovery.com
... to be determined. Such laboratory experiments are conducted to ascertain relationships between elastic moduli of rocks and the strength and failure...
2015
Incorporation of Spatial Variations in Elastic Rock Properties in Geomechanical Reservoir Models – Workflow and Case Studies
Search and Discovery.com
N/A
Abstract: Fluid Sensitivity Dynamics in Paleozoic Clastic Systems; #90319 (2018)
Obai N. Shaikh, Rayan Kanfar, Mukarram Ahmed
Search and Discovery.com
... is to better understand the relative sensitivity effects of fluid properties on elastic moduli and subsequent AVO responses. Utilizing the average PVT...
2018
Elastic Coefficients of Porous Rocks as Function of Effective Stresses: ABSTRACT
V. S. Tuman
AAPG Bulletin
...Elastic Coefficients of Porous Rocks as Function of Effective Stresses: ABSTRACT V. S. Tuman 1963 1776 1776 47 9. (September) An elastic energy pulse...
1963
Predicting pressure-dependent velocities for carbonates by linking static and dynamic elastic properties
Xuan Qin, De-hua Han
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocities of saturated carbonates as an isotropic medium can be solved by combining elastic moduli and bulk density. The critical issue of modeling...
2022
The Prediction of Microporous Limestones Using Log-Derived Elastic Moduli. Example from the Arab Formation, Onshore Abu Dhabi
Search and Discovery.com
N/A
Poro-acoustoelasticity FD simulation of elastic wave propagation in prestressed porous media
Haidi Yang, Li-yun Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... containing both the secondorder 2oeC and third-order 3oeC elastic constants. In this study, a rotated staggered-grid finite-difference (RSG-FD) method is used...
2022
Determining Static Elastic Anisotropy in Shales from Sidewall Cores: Impact on Stress Prediction and Hydraulic Fracture Modeling
Brian Crawford, Yueming Liang, Philippe Gaillot, Kelvin Amalokwu, Xianyun Wu, Robert Valdez
Unconventional Resources Technology Conference (URTEC)
... independent elastic constants; (c) vertical transversely isotropic solid with five independent elastic constants. Orthotropic symmetry implies that three...
2020
Abstract: Seismic Geomechanical Properties for Fracture Characterization of a Carbonate Reservoir, Saudi Arabia; #90319 (2018)
Khalid A. Hawas, Debasis Chaudhuri, Sultan Al Otaibi
Search and Discovery.com
...’s modulus (E), Poisson’s ratio (PR) and brittleness from coreplugs, and coupled with the dynamic calculation of these elastic moduli from well-logs, can...
2018
Brittleness Index - A Parameter to Embrace or Avoid?
Eliza Mathia, Ken Ratcliffe, Milly Wright
Unconventional Resources Technology Conference (URTEC)
.... In this paper we look into three different brittleness index definitions based on dynamic elastic moduli and mineral composition, and critically appraise...
2016