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Keywords: permeability test
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Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0393
... aperture higher temperature permeability experiment evolution fracture Fracture Surface Roughness microfocus x-ray ct permeability granite permeability test aperture distribution 1. INTRODUCTION It is well known that the mechanical and hydro- mechanical properties on fractures at the rock...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0857
... ABSTRACT: Total E&P has developed an experimental set-up allowing creation shear fracture within a cylinder sample in a conventional triaxial cell thanks to two specific heels placed on the top and bottom of the sample. Permeability tests to gas and to water, as well as measurements...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0603
... in a fracture system that did not reproduce the original, in situ fracture properties. 1. INTRODUCTION machine learning hydraulic fracturing triaxial direct-shear laboratory Utica Shale permeability test stress condition Upstream Oil & Gas frash specimen Carey stress cycling...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-497
... ABSTRACT In this study, we developed a novel in-situ permeability test system to utilize in the assessment of in-situ air tightness of underground lined rock caverns for CAES system. We carried out both air and water permeability tests in a concrete block and rock mass to evaluate...
Proceedings Papers

Paper presented at the 43rd U.S. Rock Mechanics Symposium & 4th U.S. - Canada Rock Mechanics Symposium, June 28–July 1, 2009
Paper Number: ARMA-09-150
... displacement was held for 5days and 20 days, respectively. During the shear-holding time, permeability test was performed at predetermined intervals. Drained water in the permeability test was sampled and five elements of Si, Ca, Na, Al, and Mg were analyzed by ICP to determine the concentration of solutions...
Proceedings Papers

Paper presented at the DC Rocks 2001, The 38th U.S. Symposium on Rock Mechanics (USRMS), July 7–10, 2001
Paper Number: ARMA-01-1191
.... These changes can be explained by the fact that deformation of cracks induced by UCT increases space to contain more water. Results of permeability tests for the deformed specimens are applicable to low permeable and impermeable class. Relationship of crack length and difference of crack density...
Proceedings Papers

Paper presented at the The 34th U.S. Symposium on Rock Mechanics (USRMS), June 28–30, 1993
Paper Number: ARMA-93-0557
..., was drilled at the end of the room. Observation holes were drilled around both test holes at distances between 3 and 10 m from the test holes. The experimental sequence in each test hole consisted of an initial pressure-buildup period to establish the formation pore pressure, a pre-frac permeability test...
Proceedings Papers

Paper presented at the The 32nd U.S. Symposium on Rock Mechanics (USRMS), July 10–12, 1991
Paper Number: ARMA-91-693
... permeability after substantial time dependent compaction are being measured to give input data for modeling contaminated brine flow in a geologic repository stratum. A number of deformation and permeability tests have been performed on materials comprising this waste. A variety of material mixtures were used...
Proceedings Papers

Paper presented at the The 25th U.S. Symposium on Rock Mechanics (USRMS), June 25–27, 1984
Paper Number: ARMA-84-0774
... ABSTRACT ABSTRACT Ring tension tests, permeability tests, and microscopic fracture studies have been performed to investigate the damaged zone induced by drilling (diamond, percussion, and rotary) in the borehole walls. Specimens are drilled with three different hole sizes (38, 76 and 102 mm...
Proceedings Papers

Paper presented at the 20th U.S. Symposium on Rock Mechanics (USRMS), June 4–6, 1979
Paper Number: ARMA-79-0565
... Upstream Oil & Gas coal specimen oil shale specimen permeability shale oil fracture oil shale axial stress average effective axial stress effective stress average effective tangential stress Fluid Dynamics radial permeability water pressure permeability test RADIAL PERMEABILITIES...

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