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master's thesis
Optimal conditions for CO2 permanent storage in a producing gas reservoir
master's thesis
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. urn:nbn:hr:169:500552
Kružić, Valentina
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Petroleum and Gas Engineering and energy

Institutional repository: Faculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb

Cite this document

Kružić, V. (2023). Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:500552

Kružić, Valentina. "Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:500552

Kružić, Valentina. "Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:500552

Kružić, V. (2023). 'Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 24 December 2024, https://urn.nsk.hr/urn:nbn:hr:169:500552

Kružić V. Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2023 [cited 2024 December 24] Available at: https://urn.nsk.hr/urn:nbn:hr:169:500552

V. Kružić, "Optimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:169:500552

Metadata
TitleOptimal conditions for CO2 permanent storage in a producing gas reservoir : master's thesis
Title (croatian)Optimalni uvjeti za trajno skladištenje CO2 u proizvodnom plinskom ležištu : diplomski rad
AuthorValentina Kružić
MentorDomagoj Vulin (mentor)
MentorLucija Jukić (pomoć pri izradi, neposredni voditelj)
Committee memberDomagoj Vulin (predsjednik povjerenstva)
Committee memberDaria Karasalihović Sedlar (član povjerenstva)
Committee memberSonja Koščak Kolin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Petroleum and Gas Engineering and energy)
Zagreb
Defense date and country2023-12-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Petroleum Mining
Abstract
Carbon capture and storage (CCS) is considered the best option for the removal of large amounts of CO2. The CO2 permanent storage could be achieved by injection of CO2 into depleted and producing hydrocarbon reservoirs. This thesis examines both options using a typical model of a gas-condensate reservoir from Northern Croatia (Drava Basin) with a high CO2 content. In total, 27 cases of CO2 injection are simulated to optimize the position of the injection well and the start time of injection for the purpose of its permanent storage. Based on real field data, the reservoir was modelled using Schlumberger’s Petrel software (Reservoir Engineering module, RE) with the help of compositional simulator E300. Retention, storability, reservoir pressure, and cumulative production of ‘pure’ natural gas and CO2 were compared in all cases. Results have proved that CO2 permanent storage is possible in producing gas-condensate reservoirs with a high CO2 content.
Abstract (croatian)
Geološko skladištenje ugljikovog dioksida (engl. Carbon Capture and Storage, CCS) smatra se najboljom opcijom za uklanjanje velikih količina CO2. Trajno skladištenje moguće je ostvariti utiskivanjem CO2 u iscrpljena ležišta ugljikovodika te u ležišta koja i dalje proizvode. U ovom radu ispitane su obje opcije na primjeru modela tipičnog plinsko-kondenzatnog ležišta iz Sjeverne Hrvatske (Dravska depresija) s visokim udjelom CO2. Ukupno je simulirano 27 slučajeva utiskivanja CO2 kako bi se optimizirali položaj utisne bušotine i vrijeme početka utiskivanja za njegovo trajno skladištenje. Na temelju podataka stvarnog ležišta, izrađen je ležišni model u softveru Petrel (modul Reservoir Engineering, RE) kompanije Schlumberger, korištenjem komponentnog simulatora E300. Retencija, uskladištivost, ležišni tlak i kumulativna proizvodnja ‘čistog’ prirodnog plina i CO2 uspoređeni su za sve slučajeve. Rezultati su dokazali da je trajno skladištenje CO2 moguće u proizvodnim plinsko-kondenzatnim ležištima s visokim udjelom CO2.
Keywords
Keywords (english)
Languageenglish
URN:NBNurn:nbn:hr:169:500552
Study programmeTitle: Petroleum engineering; specializations in: Petroleum engineering, Energy production and supply, Environmental protection in petroleum engineering
Course: Petroleum engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka naftnog rudarstva (magistar/magistra inženjer/inženjerka naftnog rudarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-01-10 15:07:49