Search Results - "Bauer, Stephen J."

Evolution of permeability and Biot coefficient at high mean stresses in high porosity sandstone by Ingraham, Mathew D., Bauer, Stephen J., Issen, Kathleen A., Dewers, Thomas A.

“…A series of constant mean stress (CMS) and constant shear stress (CSS) tests were performed to investigate the evolution of permeability and Biot coefficient…”
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Investigating Fracture Network Deformation Using Noble Gas Release by Gardner, W. Payton, Bauer, Stephen J., Broome, Scott

“…We investigate deformation mechanics of fracture networks in unsaturated fractured rocks from subsurface conventional detonation using dynamic noble gas…”
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Mechanical Response of Castlegate Sandstone under Hydrostatic Cyclic Loading by Kibikas, William M., Bauer, Stephen J.

“…The stress history of rocks in the subsurface affects their mechanical and petrophysical properties. Rocks can often experience repeated cycles of loading and…”
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Noble Gas Release from Bedded Rock Salt during Deformation by Bauer, Stephen J., Lee, Hyunwoo, Gardner, W. Payton

“…Geogenic noble gases are contained in crustal rocks at inter- and intracrystalline sites. In this study, bedded rock salt from southern New Mexico was deformed…”
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Utility of the Digital Rectal Examination in the Emergency Department: A Review by Kessler, Chad, MD, MHPE, Bauer, Stephen J., MD

“…Abstract Background The digital rectal examination (DRE) has been reflexively performed to evaluate common chief complaints in the Emergency Department without…”
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Dynamic compressive strength of rock salts by Bauer, Stephen J., Song, Bo, Sanborn, Brett

“…Mining rock salt results in subsurface damage, which may affect the strength because of applied stress, anisotropy, and deformation rate. In this study, we…”
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Observation of the Kaiser Effect Using Noble Gas Release Signals by Bauer, Stephen J.

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Release of radiogenic noble gases as a new signal of rock deformation by Bauer, Stephen J., Gardner, W. Payton, Lee, Hyunwoo

“…In this study we investigate the release of radiogenic noble gas isotopes during mechanical deformation. We developed an analytical system for dynamic mass…”
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Water-Weakening and Time-Dependent Deformation of Organic-Rich Chalks by Kibikas, William M., Choens, R. Charles, Bauer, Stephen J., Shalev, Eyal, Lyakhovsky, Vladimir

“…The Ghareb Formation is a shallowly buried porous chalk in southern Israel that is being considered as a host rock for a geologic nuclear waste repository…”
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Mechanical and poroelastic behavior of porous tuff under drained and undrained conditions by Bauer, Stephen J., Broome, Scott T., Kibikas, William M., Wilson, Jennifer E.

“…A series of drained and undrained water-saturated constant mean-stress tests were performed to investigate the strength, elasticity, and poroelastic response…”
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Experimental investigation of the influence of pore pressure and porosity on the deformation of granular salt by Lampe, Brandon C., Stormont, John C., Lynn, Timothy D., Bauer, Stephen J.

“…The influence of pore pressure and porosity on the ductile deformation of granular salt was experimentally investigated under a isostatic compression at…”
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Simulations of the effects of proppant placement on the conductivity and mechanical stability of hydraulic fractures by Bolintineanu, Dan S., Rao, Rekha R., Lechman, Jeremy B., Romero, Joseph A., Jove-Colon, Carlos F., Quintana, Enrico C., Bauer, Stephen J., Ingraham, Mathew D.

“…We generate a wide range of models of proppant-packed fractures using discrete element simulations, and measure fracture conductivity using finite element flow…”
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Thermal Properties of Consolidated Granular Salt as a Backfill Material by Paneru, Laxmi P., Bauer, Stephen J., Stormont, John C.

“…Granular salt has been proposed as backfill material in drifts and shafts of a nuclear waste disposal facility where it will serve to conduct heat away from…”
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Development of Helium-Mass-Spectrometry-Permeameter for the Measurement of Permeability of Near-Impermeable Rock by Lee, Moo Y., Bauer, Stephen J.

“…A helium leakage detection system was modified to measure gas permeability on extracted cores of nearly impermeable rock. The…”
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Borehole breakout modeling in arkose and granite rocks by Shalev, Eyal, Bauer, Stephen J., Homel, Michael A., Antoun, Tarabay H., Herbold, Eric B., Vorobiev, Oleg Y., Levin, Harel, Oren, Gal, Lyakhovsky, Vladimir

“…The existence of a deep borehole in the Earth’s crust disturbs the local stresses and creates a stress concentration that may result in breakout and damage to…”
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Modeling Dynamic Helium Release as a Tracer of Rock Deformation by Gardner, W. Payton, Bauer, Stephen J., Kuhlman, Kristopher L., Heath, Jason E.

“…We use helium released during mechanical deformation of shales as a signal to explore the effects of deformation and failure on material transport properties…”
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Observation of the Kaiser Effect Using Noble Gas Release Signals by Bauer, Stephen J.

“…The Kaiser effect was defined in the early 1950s (Kaiser 1953) and was extensively reviewed and evaluated by Lavrov (2002) with a view toward understanding…”
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Time-dependent thermal degradation of lost circulation materials in geothermal systems by Kibikas, William, Chang, Chun, Bauer, Stephen J., Nakagawa, Seiji, Dobson, Patrick, Kneafsey, Timothy, Samuel, Abraham

“…•Lost circulation materials degrade differently under various geothermal conditions.•Thermal degradation can compromise certain materials ability to act as…”
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Micromechanical processes in consolidated granular salt by Mills, Melissa M., Stormont, John C., Bauer, Stephen J.

“…Granular salt is likely to be used as backfill material and a seal system component within geologic salt formations serving as a repository for long-term…”
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Thermal expansion and cracking of three confined, water-saturated igneous rocks to 800°C by BAUER, S. J, HANDIN, J

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