The experimental in-situ study of gas migration in crystalline rock with a focus on the EDZ

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00228288" target="_blank" >RIV/68407700:21110/15:00228288 - isvavai.cz</a>

Výsledek na webu

<a href="http://doi.org/10.1144/SP415.15" target="_blank" >http://doi.org/10.1144/SP415.15</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1144/SP415.15" target="_blank" >10.1144/SP415.15</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The experimental in-situ study of gas migration in crystalline rock with a focus on the EDZ

Popis výsledku v původním jazyce

Centre of Experimental Geotechnics (CEG) participated in the FORGE project within WP4, which was focused on disturbed host rock formations. The Czech deep radioactive repository concept envisages crystalline rock as the host rock environment; therefore the CEG concentrated on such formations. Large-scale gas injection tests were carried out in Josef Underground Laboratory as part of the project aiming to study the behaviour of both the excavation damaged/disturbed zone (EDZ) and the undisturbed rock environment. The project schedule involved the performance of a large number of tests at various pressure levels and flow rates and in different parts of the rock mass. The various phenomena were studied employing gas injection test techniques using both single- and double-packer equipment. The tests performed revealed a significant difference in terms of gas permeability between the EDZ and the undisturbed rock mass. An investigation of the influence of the effect of pressure on gas permea

Název v anglickém jazyce

The experimental in-situ study of gas migration in crystalline rock with a focus on the EDZ

Popis výsledku anglicky

Centre of Experimental Geotechnics (CEG) participated in the FORGE project within WP4, which was focused on disturbed host rock formations. The Czech deep radioactive repository concept envisages crystalline rock as the host rock environment; therefore the CEG concentrated on such formations. Large-scale gas injection tests were carried out in Josef Underground Laboratory as part of the project aiming to study the behaviour of both the excavation damaged/disturbed zone (EDZ) and the undisturbed rock environment. The project schedule involved the performance of a large number of tests at various pressure levels and flow rates and in different parts of the rock mass. The various phenomena were studied employing gas injection test techniques using both single- and double-packer equipment. The tests performed revealed a significant difference in terms of gas permeability between the EDZ and the undisturbed rock mass. An investigation of the influence of the effect of pressure on gas permea

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/7G09004" target="_blank" >7G09004: Fate of Repository Gases</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Geological Society Special Publication

ISSN

0305-8719

e-ISSN

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Svazek periodika

415

Číslo periodika v rámci svazku

415

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

95-105

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84929012482