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Showing 16,076 Results. Searched 200,693 documents.
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
Porosity and Permeability Estimation Using Acoustic Impedance Inversion and Instantaneous Q Method in Barokah Field, Baturaja Formation, South Sumatera Basin
Diva Alfiansyah, Sulistyo Oetomo Putro, Sismanto, Fatkhul Mu'in
Indonesian Petroleum Association
... above are obtained based on Turgut and Yamamoto (1990) approach with Kr the bulk modulus of the material grains of 3.6 x 1010 (N/m2), Kf is the bulk...
2017
Chapter 8: Impact of Depositional and Diagenetic Heterogeneity on Multiscale Mechanical Behavior of Mancos Shale, New Mexico and Utah, USA
Hongkyu Yoon, Mathew D. Ingraham, Joseph Grigg, Benjamin Rosandick, Peter Mozley, Alex Rinehart, William M. Mook, Thomas Dewers
AAPG Special Volumes
...–reload loops were performed to determine changes in bulk modulus of samples at different mean stresses and strain conditions and to ensure consistency...
2019
Quantifying the Influence of Three Dimensionality on Hydraulic Fracturing in Coal Seam Gas Wells
Christopher R. Leonardi, Thomas Flottmann, Vibhas J. Pandey, Raymond J. Johnson Jr.
Unconventional Resources Technology Conference (URTEC)
... and are particularly challenging due to complex rock mechanical properties, including low Young’s modulus, high Poisson’s ratio, and varying connectivity...
2019
Geomechanics of Fracture Density
John Wickham, Xinbao Yu, Richard McMullen
Unconventional Resources Technology Conference (URTEC)
... fracture density to K Ic , the critical fracture toughness for mode I fractures; Young’s Modulus; Poisson’s Ratio; and the strain state. The simplifying...
2013
Integrated Reservoir Characterization of Deep Kerogen-Rich Unconventional Resource Play in North Kuwait
Jonna D. Rao, Samar Al-Ashwak, Abdullah M. Al-Anzi, Musaed Y. Al-Dousiri, Narhari S. Rao, Qasem Dashti, Sandeep Chakravorty
Unconventional Resources Technology Conference (URTEC)
... will exhibit different elastic properties like bulk modulus, Young’s modulus and Poisson’s ratio, along or across bedding planes. Similar variation...
2015
Regional Top Seal Capacity Analysis in JS-1 Ridge, Offshore Madura Involving Seal Geometry, Capilary Seal, Hydrofracturing Analysis, and Natural Fracture Modelling
Khadafi, Agus M. Ramdhan, Riszky B. Risyad, Andri Akbar, Ghufron Fauzi
Indonesian Petroleum Association
... shale (µs/ft) ′ Shear Modulus, 𝐺𝑑𝑦𝑛 (psi) =1.34x10¹⁰ Horizontal Stress 𝜌𝑏 𝛥𝑡 𝑠 ² Young Modulus, 𝐸𝑑𝑦𝑛 (𝑝𝑠𝑖)=2G(1+V ) Bulk Modulus...
2021
Elastic Waves in Porous Media Saturated with Non-Wetting Fluid
Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... Parameter Bulk modulus, Ks Value 50 GPa Density, rs Matrix 2650 kg/m3 Porosity, 0.2 Bulk modulus, Km 18 GPa Shear modulus, N 12 GPa Permeability...
2020
Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model
Binh T. Bui, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... = Bulk modulus of the rock, dynes/cm2 Kf = Fluid incompressibility, dynes/cm2 Kr = Bulk modulus of the skeletal frame, dynes/cm2 Kx, Ky, Kz = Permeability...
2014
Geomechanical Modeling to Optimize Completions in Sand Prone Wells
Frank Wijnands, Leo Anis
Indonesian Petroleum Association
..., together with a bulk density log can be use to derive elastic properties such as Young’s modulus and Poisson’s ratio. Sonic log data is also used...
2007
A robust approach for shear log predictions using deep learning on big data sets from a carbonate reservoir for integrated reservoir characterization projects
Aun Al Ghaithi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., bulk modulus, shear modulus, and Poisson’s ratio. Shear logs are also used for various seismic analyses and applications. Often, shear logs...
2022
Frequency-dependent seismic anomalies resulting from anisotropic permeabilities in hydrocarbon-bearing fractured porous rocks
Xuehua Chen, Xiaomin Jiang, Shengyi Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and σ denotes the Poisson ratio. η and Kc are the viscosity and bulk modulus of the fluid, respectively. The complex-valued and frequency-dependent...
2024
Abstract: Workflows for Sweet Spots Identification in Shale Plays Using Seismic Inversion and Well Logs; #90187 (2014)
Yexin Liu
Search and Discovery.com
...ave velocity (fast and slow shear waves) can be extracted. According to the acoustic wave propagation theory, Young’s Modulus, Poisson ratio, bulk mo...
2014
From Petrophysics to Rock Mechanical Properties: A Support to Shale-Gas Hydraulic Fracturing Program in Cooper Basin, Australia
Naslin
Indonesian Petroleum Association
... that improved our understanding of the rock parameters. The rock dynamic moduli were calibrated to the static Young’s Modulus and Poisson’s Ratio from...
2013
The Discovery, Reservoir Attributes, and Significance of the Hawkville Field and the Eagle Ford Trend: Implications for Future Development
Richard K. Stoneburner
GCAGS Transactions
... in maximum generation of hydrocarbons (Tmax) and geomechanical attributes such as Young’s modulus, Poisson’s ratio, and other elastic measurements...
2015
The equivalent pore aspect ratio as a tool for pore type prediction in carbonate reservoirs
François Fournier, Matthieu Pellerin, Quentin Villeneuve, Thomas Teillet, Fei Hong, Emmanuelle Poli, Jean Borgomano, Philippe Léonide, and Alex Hairabian
AAPG Bulletin
... of an oblate spheroid that is equivalent to the actual pore network with regard to the bulk modulus and shear modulus, respectively, of the rock...
2018
Modern Phenomenological Methods and Correlations for Estimating Density and Sonic Velocity of Liquid, Gas, and Supercritical CO2 for Enhanced Assessment of Borehole Acoustic and Seismic Measurements
Artur Posenato Garcia, Kristoffer Walker, Paul Theologou, Yingcai Zheng
Carbon Capture, Utilization and Storage (CCUS)
... including bulk modulus, compressional and shear velocities, Vp/Vs ratio, and horizontal-to-vertical stress ratio as a function of porosity and partial...
2025
Petrophysical Evaluation of Lacustrine Shales in the Cooper Basin, Australia; #41205 (2013)
Melissa Vallee
Search and Discovery.com
... retort analyses for fluid saturation, geomechanical tests, crushed bulk density, as received gas-filled porosity, pressure-decay permeability, bulk X-Ray...
2013
Machine Learning for Estimating Rock Mechanical Properties beyond Traditional Considerations
Yiwen Gong, Mohamed Mehana, Ilham El-Monier, Feng Xu, Fengyang Xiong,
Unconventional Resources Technology Conference (URTEC)
..., 𝜈 ∆𝑡 𝑠 ∆𝑡 𝑐 𝐺 𝜌𝑏 𝐸 = = = = = = Poisson’s ratio shear slowness compressional slowness shear modulus bulk density Young’s modulus The microstructure is a broad...
2019
Improved Shale Characterization Through Joint Elastic-Electrical Effective Medium Modeling
Kelvin Amalokwu, Kyle Spikes, Kevin Wolf
Unconventional Resources Technology Conference (URTEC)
..., increase the bulk resistivity of the shale when present. The self-consistent approximation (SCA) and differential effective medium (DEM) methods are the two...
2017
Integration of Core Data with Well Logs for Geomechanical Property Determination and Monitoring in the Argentinean Vaca Muerta Shale Formation
Maxwell Willis, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
...’s modulus is a log-linear fit that is introduced first by Barree et al. (2009) as a modified version of the Eissa and Kazi (1988) correlation...
2014
Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)
LEV VERNIK and AMOS NUR
AAPG Bulletin
... in Figure 11, the bulk modulus and shear modulus versus porosity for clean arenites, arenites, and sandy shales. The following formulas were used...
1992
Sandstone Reservoir Distribution of Cibulakan Formation Using Seismic Inversion Method: Extended Elastic Impedance (EEI), in Cemara Field, North West Java Basin
M. Rizky Harun, Lutfie Arlan Sandria, Asri Surya Ilhami, Adang Sukmatiawan, M. Razi
Indonesian Petroleum Association
... elastic parameters: lambda-rho (), mu-rho (), and Bulk modulus (K), which can be combined as indicators of lithology and fluids. Seismic data that has...
2013
Ultrasonic Investigation of the Kuala Lumpur Granite, Peninsular Malaysia
Ng Tham Fatt
Geological Society of Malaysia (GSM)
...-wave velocity; Vs=S-wave velocity; E=modulus of elasticity; G=modulus of rigidity; K=bulk modulus; v=Poisson's ratio; s=standard deviation; n=number...
1992
Classification of elemental chemofacies as indicators of cement diagenesis in mudrocks of the Permian Spraberry Formation and Wolfcamp formation, western Texas
Autumn L. Eakin, Julia S. Reece, Kitty L. Milliken, Robert Locklair, and Andrew P. Rathbun
AAPG Bulletin
... in the respective chemofacies (Figures 6, 7). Pervasive cementation increases deformation modulus and reduces compressibility in bulk rock and in matrix materials...
2023