Mechanical Properties of Chlorite: Insights from Multi-Origin Comparative Analysis

Yujia Wang, Peilin Zhang, Yuan Kang, Kouqi Liu

Unconventional Resources Technology Conference (URTEC)

...: Static and dynamic elastic properties and anisotropy. Geophysics 78 (5): D381–D392. http://dx.doi.org/10.1190/1.2124589 Hornby, B. E., Schwartz, L. M...

Comparison of Data Sources to Constrain Fracture Intensity in Static Fracture Models

R. A. Nelson

GCAGS Transactions

... analyses, and geophysical measures from 3D attributes and wellbore shear wave anisotropy. To accomplish effectively quantification in these five important...

Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)

Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly

Geological Society of Malaysia (GSM)

... analysis technique used picks a high density VRMS and η (effective eta – this parameter accounts for the anisotropy of the layered rock, i.e. velocity...

Petroleum Systems and Reservoir Appraisal in the Sub-Andean Basins (Eastern Venezuela and Eastern Colombian Foothills)

Franois Roure, Nathalie Bordas-Lefloch, Jaime Toro, Charles Aubourg, Nicole Guilhaumou, Elisabeth Hernandez, Sophie Lecornec-Lance, Carlos Rivero, Philippe Robion, William Sassi

AAPG Special Volumes

... and quartz cementation decreased permeability of these sandstones. Results of studies of the anisotropy of the magnetic susceptibility (AMS), coupled...

Thermal Conductivity Values of Some Sandstones and Shales from the Belait Formation

M. S. Masnan, E. Padmanabhan, M. A. Mokhtar, G. Rajamohan, V. Prasanna

Geological Society of Malaysia (GSM)

..., the paramount factors that would influence the thermal conductivity are porosity and anisotropy. Higher porosity causes lower thermal conductivity...

Trishear: A Review of Kinematics, Mechanics, and Applications

Stuart Hardy, Richard W. Allmendinger

AAPG Special Volumes

..., from these models, trishear most successfully simulates fold geometries where significant layered anisotropy is absent and the material...

Pore Structure in Sandstones by Compressible Sphere-Pack Models

I. Fatt

AAPG Bulletin

... along a diameter. The difference between these two curves is a result of the anisotropy of the cube pack. DISCUSSION OF RESULTS The major objective...

Effect of Subsurface Waste-Disposal Practice on Groundwater Resources in Hawaiian Islands: Hydrogeology

F. L. Peterson , K. J. Takasaki

AAPG Special Volumes

... the lava flows and coastal-plain sediments into which most wastes are injected, are characterized by extreme heterogeneity and anisotropy...

Exploration and Development of Geothermal Resources in Taiwan

Ke-Kong Hwang, Weng-Tse Cheng

AAPG Special Volumes

... out in this area. Because metamorphic rocks have strong electric anisotropy, it is inadequate to conduct a resistivity survey by using conventional...

1.5 Crustal Sections: Crustal Structure in the Adirondacks

S. Klemperer, L. Brown, J. Oliver, C. Ando, and S. Kaufman

AAPG Special Volumes

..., 1982, Seismic velocity and anisotropy in mylonites and the reflectivity of deep crustal fault zones: Geology, v. 10, p. 260-263. Jordan, T.H....

Detrital Grains: Quartz

AAPG Special Volumes

.... D., 1957, Anisotropy of fracture in quartz: Am. Jour. Sci., v. 255, p. 214-225. Bokman, J., 1952, Clastic quartz particles as indices of provenance...

Architecture and Directional Scales of Heterogeneity in Alluvial-Fan Aquifers: DISCUSSION

Terence C. Blair , John G. McPherson

Journal of Sedimentary Research (SEPM)

... of the geological literature. Table 3, for example, titled by Neton et al. (1994) as "Approximate hydraulic conductivity K and anisotropy of various...

Shape Entropy and Settling Velocity of Natural Grains

J.P. Le Roux

Journal of Sedimentary Research (SEPM)

... to the increased influence of lamination, cleavage, or anisotropy at a scale larger than the size of individual grains. Because the sphericity directly affects...

Newport-Inglewood Fault Zone, Los Angeles Basin, California: REPLY

Robert S. Yeats

AAPG Bulletin

... in Wilmington oil field: I interpreted the northerly trend of normal faults in the Wilmington oil field as a result of pre-existing basement anisotropy...

Deformable-Plate Tectonics: Ductile Deformation of Old and New Lithosphere: GEOLOGIC NOTES

Barry Voight

AAPG Bulletin

...: a symposium: Univ. Tasmania, 363 p. Carter, N. L., et al., 1972, Seismic anisotropy, flow, and constitution of the upper mantle: Am. Geophys. Union...

1997 Pacific Section Meeting, May 14-16, 1997, Bakersfield, California, - Abstracts, #90945 (1997).

Search and Discovery.com

Hydrologic Constraints on Petroleum Generation Within Continental Rift Basins: Theory and Application to the Rhine Graben (1)

MARK PERSON and GRANT GARVEN

AAPG Bulletin

...-dimensional study would probably be 10-50 times greater due to permeability anisotropy. Transient Hydrologic Effects Transient hydrologic conditions...

Effect of Faulting on Fluid Flow in Porous Sandstones: Geometry and Spatial Distribution

Marco Antonellini, Atilla Aydin

AAPG Bulletin

... around these tabular bodies (Eshelby, 1957) and the anisotropy that they cause, they may promote jointing parallel to themselves. This phenomenon...

Buoyancy and Interfacial Force Effects on Two-Phase Displacement Patterns: An Experimental Study1

Tomochika Tokunaga, Katsuro Mogi, Osamu Matsubara, Hiroyuki Tosaka, and Keiji Kojima

AAPG Bulletin

... holds only for homogeneous isotropic samples, and it should be kept in mind that permeability anisotropy and viscosity ratio can strongly control...

Detailed internal architecture of a fluvial channel sandstone determined from outcrop, cores, and 3-D ground-penetrating radar: Example from the middle Cretaceous Ferron Sandstone, east-central Utah

Rucsandra M. Corbeanu, Kristian Soegaard, Robert B. Szerbiak, John B. Thurmond, George A. McMechan, Deming Wang, Steven Snelgrove, Craig B. Forster, Ari Menitove

AAPG Bulletin

... ranges between 4 and 6 m, and the anisotropy factor ranges between 0.6 and 0.95. Alexander, J., J. S. Bridge, M. R. Leeder, R. E. L. Collier, and R. L...

Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Reply

Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol

AAPG Bulletin

..., 1997, Velocity anisotropy in shales: A petrophysical study: Geophysics, v. 62, p. 521532.Vernik, L., and A. Nur, 1992, Petrophysical classification...

Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock pores

Robert G. Loucks, Robert M. Reed, Stephen C. Ruppel, Ursula Hammes

AAPG Bulletin

... anisotropy induced by primary depositional variations in the silt: Clay ratio in two fine-grained slope fan complexes: Texas Gulf Coast and northern North...

Geothermal convection in South Atlantic subsalt lacustrine carbonates: Developing diagenesis and reservoir quality predictive concepts with reactive transport models

Gareth D. Jones, Yitian Xiao

AAPG Bulletin

... was calculated from horizontal permeability values based on estimates of facies dependent anisotropy (Kx/Kz; Table 1). Order-of-magnitude effective values...

Fault surface development and fault rock juxtaposition along deformation band clusters in porous sandstones series

Sven Philit, Roger Soliva, Gregory Ballas, Alexandre Chemenda, and Raymi Castilla

AAPG Bulletin

... faulting and fault rock juxtaposition, allowing significant three-dimensional anisotropy of permeability during and/or after deformation. These processes...

Abstract: Real-Time Microseismic Monitoring of Simultaneous Hydraulic Fracturing Treatments in Adjacent Horizontal Wells in the Woodford Shale; #90171 (2013)

Robert C. Downie, Joel H. Le Calvez, and Ken Kerrihard

Search and Discovery.com

... no drainage areas offsetting the A1. Therefore, the change in fracture geometry is largely due to changes in stress anisotropy as a result of structure...