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The AAPG/Datapages Combined Publications Database
Showing 16,073 Results. Searched 200,599 documents.
Impact of Parent Well Depletion on Stress Changes and Infill Well Completion in Multiple Layers in Permian Basin
Anusarn Sangnimnuan, Jiawei Li, Kan Wu, Stephen A. Holditch
Unconventional Resources Technology Conference (URTEC)
... is the Biot modulus, Kdr is drained bulk modulus which can be computed from drained rock properties, i.e. Young’s modulus (E) and Poisson’s ratio (ν...
2019
Some Relations Among Sedimentation, Stratigraphy, and Seismic Exploration
W. C. Krumbein
AAPG Bulletin
... of elasticity. The modulus of rigidity is found by squaring the velocity in equation (2), and multiplying it by the bulk density: EQUATION (3) where...
1951
Influence of Growth Strata on the Evolution of Fault-related Folds Distinct-element Models
Luther M. Strayer, S. Gregg Erickson, John Suppe
AAPG Special Volumes
... contacts (shear and bulk modulus), (2) Coulomb sliding between particles (coefficient of friction), and (3) optional bonding between particles...
2004
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)
... modulus from the Stoneley wave (Walsh, 2007). Other missing moduli needed for a full stress characterization have to be estimated using previously...
2015
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... forms. He shows that the bulk modulus K can be expressed as, 8⎡ M ⎤ K ≈ K + ⎢ M 0ε + 0 δ w − μ0γ ⎥ (1) 0 9⎣ ⎦ 2 using perturbation theory, where K0...
2016
An Integrated Reservoir Modeling Case Study to Simulate Multi-Stage Hydraulically Fractured Horizontal Wells, Based on Seismic, Petrophysical, and Geological Data for Pinedale Tight Gas Fluvial Reservoir
M. Gaddipati, T. Firincioglu, E. LaBarre, Y. Yang, D. Wahl, P. Clarke, A. Long, C. Ozgen
Unconventional Resources Technology Conference (URTEC)
... a sample geomechanical log obtained through sonic log showing geomechanical properties like young modulus, poisson ratio, minimum horizontal stress...
2020
Multi-Source Data Integration to Predict Well Performance: Eagle Ford Sweet Spot Mapping; #41397 (2014)
Beau Tinnin, Hector Bello, Matthew McChesney
Search and Discovery.com
... & Mechanical Properties Olmos Bulk Mod Shear Mod PR Y. Mod Density Velocity GR Mo XRF Pilot XRF Porosity MMIN Resistivity Integrating...
2014
Vertical Variation in Strength and Porosity of Calcrete (Nari) on Chalk, Shefela, Israel and Interpretation of its Origin
Dan H. Yaalon, Shmuel Singer
Journal of Sedimentary Research (SEPM)
...), but no clear relation with bulk density. The impact modulus of Harvey (1963), utilizing a simple impact apparatus with a spherical indenter dropped vertically...
1974
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 4Nuclear Magnetic Resonance 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
..., Prince Creek, and Schrader Bluff formations of Alaska's North Slope: Part 2Porosity, permeability, grain density, and bulk modulus core studies...
2009
High-resolution petrophysical, geochemical, and geomechanical profiling of a 230-m continuous core from the Montney Formation, Canada
Daniela Becerra, Christopher R. Clarkson, and Amin Ghanizadeh
AAPG Bulletin
... the Montney Formation (Wood, 2013). The dynamic elastic constants, Poisson’s ratio (PR) and Young’s modulus (YM), were determined using the bulk...
2024
Temporal dynamics of shallow sea-grass-associated molluscan assemblages in St. Croix, U.S. Virgin Islands: toward the calibration of taphonomic inertia
Kelsey M. Feser, Arnold I. Miller
PALAIOS
... by shifting rank orders of several key species, including: Cerithium litteratum, Modulus modulus, and lucinid bivalves. Decadal-scale variations in the life...
2014
Thermomechanical origin of regional fracture systems
Joseph M. English
AAPG Bulletin
... such as Young's modulus and Poisson's ratio, pore pressure, and horizontal strain. During burial, sedimentary deposits are subjected to increasing overburden...
2012
Using Depletion-Zone Microseismicity to Understand Producing Volumes
Jonathan P. McKenna, Michael H. Grealy, Michael S. Blaz, Nathan M. Toohey
Unconventional Resources Technology Conference (URTEC)
..., intersects the proppant pack of the offset well, thereby accelerating its propagation. If we continue the early trend through the bulk of the data, we...
2016
Effects of Porous Properties of Rock on Near-Wellbore Hydraulic Fracture Complexity
Yongcun Feng, K. E. Gray
Unconventional Resources Technology Conference (URTEC)
..., 𝜀 𝑘𝑘 is the volumetric strain, 𝐾 is the bulk modulus of the rock, 𝐺 is the shear modulus, 𝛼 is the Biot coefficient. Biot coefficient is an important poroelastic...
2018
Mechanisms of Natural Fracturing in a Sedimentary Basin
Kinji Magara
AAPG Bulletin
..., such as Poisson's ratio and Young's modulus, under laboratory conditions are available, but only a few of these are reported under subsurface conditions...
1981
Impact of interlayer slip on fracture prediction from geomechanical models of fault-related folds
Kevin J. Smart, David A. Ferrill, Alan P. Morris
AAPG Bulletin
... by Young's modulus and Poisson's ratio) in series with a linear viscous model (defined by shear modulus, bulk modulus, and viscosity...
2009
Factors controlling shale microstructure and porosity: A case study on upper Visean Rudov beds from the Ukrainian Dneiper–Donets Basin
D. Misch, J. Klaver, D. Gross, V. Mayer-Kiener, F. Mendez-Martin, J. Schmatz, and R. F. Sachsenhofer
AAPG Bulletin
.... Oliver, W. C., and G. M. Pharr, 1992, An improved technique for determining hardness and elastic modulus using load and displacement sensing...
2018
Shale Gas Opportunities and Challenges
R. Marc Bustin, A. Bustin, D. Ross, G. Chalmers, V. Murthy, C. Laxmi, X. Cui"
Search and Discovery.com
... or carbonate rich shales and have greater propensity to be fractured and to be fraced - (greater Young’s modulus and lower Poisson’s Ratio) - BUT TOO...
2009
Natural Fracture Networks Enhancing Unconventional Reservoirs Producibility: Mapping & Predicting; #41182 (2013)
H. Abul Khair, D. Cooke, and M. Hand
Search and Discovery.com
... properties used as input data in the models. E = Young`s modulus, Poisson`s ratio, K = Bulk modulus, G = Shear modulus, b = Bulk Density...
2013
Low Permeability Coal Seam Gas Productivity Enhancement by Cyclic Nitrogen Injection Technique (An Adsorption Simulation Study)
Hoa T. Nguyen, Mohammad Sayyafzadeh, Manouchehr Haghighi
Australian Petroleum Production & Exploration Association (APPEA) Journal
... = bulk modulus M = constrained axial modulus b, ek = parameters of the Langmuir curve match to volumetric strain change caused by matrix ak = adsorbed...
2018
Wellbore Stability Analysis of Horizontal Drilling in Bowen and Surat Coal Seam Gas Wells
Ruizhi Zhong, Christopher R. Leonardi, Travis R. Mitchell, Ray L. Johnson Jr.
Unconventional Resources Technology Conference (URTEC)
... with smaller inclinations. Then cases with different bulk mechanical properties from Bowen and Surat basins are conducted and analysed. The results suggest...
2021
Chapter 14: Controls on Production in the Eagle Ford: Permeability, Stratigraphy, Diagenesis, and Fractures
Tobi H. Kosanke, John A. Breyer, Richard Denne, Ronald Nelson, Richard L. Rosen, Munir Aldin, Anne Warren
AAPG Special Volumes
..., the rigidity modulus (G) curve represents variation in stiffness and strength for this section and shows that the observed fracture distribution based...
2019
Impact of Polymer or Surfactant Flooding on Permafrost Stability
Dongmei Wang, Shane Namie, Chunxiao Li
Unconventional Resources Technology Conference (URTEC)
... dynamic properties of Poisson’s ratio and Young’s modulus were borrowed from the studies of Rutqvist (Rutqvist, et al. 2009) and Maui (Maui, et al. 2005...
2019
The Influence of Stratigraphy and Rock Mechanics on Mesaverde Gas Distribution, Piceance Basin, Colorado
Stephen P. Cumella, Jay Scheevel
AAPG Special Volumes
... from any lateral effective stress () and any vertical effective stress () is shown in equations 4 and 4awherewhere E is the Young's modulus...
2008
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)
..., siliciclastic sand dominated by quartz (Santarém et al., 2021). Methodology To develop this work, we applied two methods to determine elastic moduli (Bulk...
2022