SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA
Carbon capture and storage (CCS) technology is a beneficial greenhouse gas mitigating strategy carried out in the last 20 years. Depleted gas reservoirs are promising candidates for the storage of carbon dioxide (CO2). Therefore, a depleted gas reservoir in the Upper Miocene sandstone located in Nor...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Faculty of Mining, Geology and Petroleum Engineering
2019-01-01
|
Series: | Rudarsko-geološko-naftni Zbornik |
Subjects: | |
Online Access: | https://hrcak.srce.hr/file/315616 |
_version_ | 1797207542062907392 |
---|---|
author | Amalia Lekić Lucija Jukić Maja Arnaut Marija Macenić |
author_facet | Amalia Lekić Lucija Jukić Maja Arnaut Marija Macenić |
author_sort | Amalia Lekić |
collection | DOAJ |
description | Carbon capture and storage (CCS) technology is a beneficial greenhouse gas mitigating strategy carried out in the last 20 years. Depleted gas reservoirs are promising candidates for the storage of carbon dioxide (CO2). Therefore, a depleted gas reservoir in the Upper Miocene sandstone located in Northern Croatia was taken as an example. The purpose of this study was to compare CO2 storage capacity obtained with two analytical equations to total storage capacity obtained through the simulator, in order to validate the equations. The first equation takes the average reservoir pressure and available production data into account, while the other one is more general and includes produced volume, CO2 density and formation volume factor of the original fluid. The tools used for these calculations were Schlumberger PVTi software, in which the equation of state was obtained, and ECLIPSE (E300 Module) which is a reservoir engineering simulator used for reservoir behaviour prediction. The results conformed analytical solutions, indicating that, depending on the depth, the mass of the CO2 that can be injected is twice as big as the mass of CH4 produced. The results of analytical solutions, 16.7 × 106 m3 and 14.6 × 106 m3, are in accordance with the results obtained by the simulation of CO2 injection in depleted reservoirs - 16.2 × 106 m3. Based on this, a conclusion is derived that these analytical solutions can be used as a first approximation of injection in a depleted gas reservoir. |
first_indexed | 2024-04-24T09:24:34Z |
format | Article |
id | doaj.art-4bb79bb89cd544d59bf37757b30cfbf4 |
institution | Directory Open Access Journal |
issn | 0353-4529 1849-0409 |
language | English |
last_indexed | 2024-04-24T09:24:34Z |
publishDate | 2019-01-01 |
publisher | Faculty of Mining, Geology and Petroleum Engineering |
record_format | Article |
series | Rudarsko-geološko-naftni Zbornik |
spelling | doaj.art-4bb79bb89cd544d59bf37757b30cfbf42024-04-15T15:18:56ZengFaculty of Mining, Geology and Petroleum EngineeringRudarsko-geološko-naftni Zbornik0353-45291849-04092019-01-0134113914910.17794/rgn.2019.1.12SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIAAmalia Lekić0Lucija Jukić1Maja Arnaut2Marija Macenić3The University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Pierottijeva 6, Zagreb, CroatiaThe University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Pierottijeva 6, Zagreb, CroatiaThe University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Pierottijeva 6, Zagreb, CroatiaThe University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Pierottijeva 6, Zagreb, CroatiaCarbon capture and storage (CCS) technology is a beneficial greenhouse gas mitigating strategy carried out in the last 20 years. Depleted gas reservoirs are promising candidates for the storage of carbon dioxide (CO2). Therefore, a depleted gas reservoir in the Upper Miocene sandstone located in Northern Croatia was taken as an example. The purpose of this study was to compare CO2 storage capacity obtained with two analytical equations to total storage capacity obtained through the simulator, in order to validate the equations. The first equation takes the average reservoir pressure and available production data into account, while the other one is more general and includes produced volume, CO2 density and formation volume factor of the original fluid. The tools used for these calculations were Schlumberger PVTi software, in which the equation of state was obtained, and ECLIPSE (E300 Module) which is a reservoir engineering simulator used for reservoir behaviour prediction. The results conformed analytical solutions, indicating that, depending on the depth, the mass of the CO2 that can be injected is twice as big as the mass of CH4 produced. The results of analytical solutions, 16.7 × 106 m3 and 14.6 × 106 m3, are in accordance with the results obtained by the simulation of CO2 injection in depleted reservoirs - 16.2 × 106 m3. Based on this, a conclusion is derived that these analytical solutions can be used as a first approximation of injection in a depleted gas reservoir.https://hrcak.srce.hr/file/315616carbon capture and storage (CCS)depleted gas reservoirCO2 storage simulation, the Upper Miocene sandstone, Northern Croatia |
spellingShingle | Amalia Lekić Lucija Jukić Maja Arnaut Marija Macenić SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA Rudarsko-geološko-naftni Zbornik carbon capture and storage (CCS) depleted gas reservoir CO2 storage simulation, the Upper Miocene sandstone, Northern Croatia |
title | SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA |
title_full | SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA |
title_fullStr | SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA |
title_full_unstemmed | SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA |
title_short | SIMULATION OF CO2 INJECTION IN A DEPLETED GAS RESERVOIR: A CASE STUDY FOR UPPER MIOCENE SANDSTONE, NORTHERN CROATIA |
title_sort | simulation of co2 injection in a depleted gas reservoir a case study for upper miocene sandstone northern croatia |
topic | carbon capture and storage (CCS) depleted gas reservoir CO2 storage simulation, the Upper Miocene sandstone, Northern Croatia |
url | https://hrcak.srce.hr/file/315616 |
work_keys_str_mv | AT amalialekic simulationofco2injectioninadepletedgasreservoiracasestudyforuppermiocenesandstonenortherncroatia AT lucijajukic simulationofco2injectioninadepletedgasreservoiracasestudyforuppermiocenesandstonenortherncroatia AT majaarnaut simulationofco2injectioninadepletedgasreservoiracasestudyforuppermiocenesandstonenortherncroatia AT marijamacenic simulationofco2injectioninadepletedgasreservoiracasestudyforuppermiocenesandstonenortherncroatia |