Material balance as a basic tool in monitoring the tightness of underground gas storage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F16%3A86098537" target="_blank" >RIV/61989100:27350/16:86098537 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2016/B13/S06.107" target="_blank" >http://dx.doi.org/10.5593/SGEM2016/B13/S06.107</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2016/B13/S06.107" target="_blank" >10.5593/SGEM2016/B13/S06.107</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Material balance as a basic tool in monitoring the tightness of underground gas storage

Popis výsledku v původním jazyce

Presented article focuses on the use of the material balance as a basic tool in monitoring the tightness of underground gas storage. Material balance is the one of the most used methods for checking the tightness in the operation of underground gas storage. Under the monitoring of gas volume are evaluated hysteresis curves (depending on the regime of operation of underground gas storage). These curves represent the functional relationship between quantity reduced pressure (ratio of gas pressure and compressibility factor) and volume reserves of gas during gas injection and gas withdrawal. Analysis of curves can follow the development of storage structures used for underground storage of natural gas over time and monitor the increase/decrease of pore space and possible leakage of gas from the storage structure. These situations are illustrated, analyzed and compared to each other in this article. In order to draw conclusions about the losses of gas in the reservoir or reduce/enlarge pore space is needed to monitor the hysteresis curves of long-several consecutive injection-withdrawal seasons.

Název v anglickém jazyce

Material balance as a basic tool in monitoring the tightness of underground gas storage

Popis výsledku anglicky

Presented article focuses on the use of the material balance as a basic tool in monitoring the tightness of underground gas storage. Material balance is the one of the most used methods for checking the tightness in the operation of underground gas storage. Under the monitoring of gas volume are evaluated hysteresis curves (depending on the regime of operation of underground gas storage). These curves represent the functional relationship between quantity reduced pressure (ratio of gas pressure and compressibility factor) and volume reserves of gas during gas injection and gas withdrawal. Analysis of curves can follow the development of storage structures used for underground storage of natural gas over time and monitor the increase/decrease of pore space and possible leakage of gas from the storage structure. These situations are illustrated, analyzed and compared to each other in this article. In order to draw conclusions about the losses of gas in the reservoir or reduce/enlarge pore space is needed to monitor the hysteresis curves of long-several consecutive injection-withdrawal seasons.

Druh

D - Stať ve sborníku

CEP obor

DH - Báňský průmysl včetně těžby a zpracování uhlí

OECD FORD obor

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Projekt

<a href="/cs/project/LO1406" target="_blank" >LO1406: Institut čistých technologií těžby a užití energetických surovin - Projekt udržitelnosti</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

SGEM 2016 : 16th International Multidisciplinary Scientific Geoconference : proceedings : June 30 - July 6, 2016, Albena, Bulgaria. Geology, Hydrogeology, Engineering Geology and Geotechnics. Volume I.

ISBN

978-619-7105-55-1

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

13

Strana od-do

845-852

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

30. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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