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Air tests on low-permeability claystone formations: experimental results and simulations
dc.contributor.author | Romero Morales, Enrique Edgar |
dc.contributor.author | Senger, R.K. |
dc.contributor.author | Marschall, P |
dc.contributor.author | Gómez Bonilla, Rodrigo Andrés |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica |
dc.date.accessioned | 2013-04-08T14:17:41Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Romero, E. [et al.]. Air tests on low-permeability claystone formations: experimental results and simulations. A: International Workshop Advances in Multiphysical Testing of Soils and Shales. "Multiphysical Testing of Soils and Shales". Lausanne: Springer, 2012, p. 69-83. |
dc.identifier.isbn | 978-3-642-32492-5 |
dc.identifier.uri | http://hdl.handle.net/2117/18706 |
dc.description.abstract | The paper presents the results of an experimental investigation aimed at characterising the water and air permeability properties of low-permeability claystone formations from a Mesozoic sequence in Northern Switzerland. The experiments, besides providing quantitative data to calibrate hydraulic and two-phase flow properties, intend to analyse the phenomena and processes, which control the percolation of air through an initially water saturated claystone. Fast controlled-volume rate air injection experiments were performed in a triaxial cell, testing a total of four rock samples under isotropic stress state conditions at different initial porosity and at two sample orientations (flow parallel and orthogonal to bedding planes). Simulation results showed a good agreement between the measured pressures at the injection and outflow sides of the sample using a standard two-phase flow simulation code. |
dc.format.extent | 15 p. |
dc.language.iso | eng |
dc.publisher | Springer |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de roques |
dc.subject.lcsh | Rock mechanics |
dc.title | Air tests on low-permeability claystone formations: experimental results and simulations |
dc.type | Conference report |
dc.subject.lemac | Mecànica de roques |
dc.contributor.group | Universitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques |
dc.identifier.doi | 10.1007/978-3-642-32492-5_6 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11700922 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Romero, E.; Senger, R.; Marschall, P.; Gómez, R. |
local.citation.contributor | International Workshop Advances in Multiphysical Testing of Soils and Shales |
local.citation.pubplace | Lausanne |
local.citation.publicationName | Multiphysical Testing of Soils and Shales |
local.citation.startingPage | 69 |
local.citation.endingPage | 83 |