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master's thesis
Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine"
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2019. urn:nbn:hr:169:297005
Glibo, Tomislav
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

Glibo, T. (2019). Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:297005

Glibo, Tomislav. "Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:169:297005

Glibo, Tomislav. "Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:169:297005

Glibo, T. (2019). 'Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 24 December 2024, https://urn.nsk.hr/urn:nbn:hr:169:297005

Glibo T. Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2019 [cited 2024 December 24] Available at: https://urn.nsk.hr/urn:nbn:hr:169:297005

T. Glibo, "Modeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:169:297005

Metadata
TitleModeliranje i analiza proizvodnog sustava bušotine na plinsko-kondenzatnom polju "Duboke Podravine" : diplomski rad
Title (english)Modelling and analysis of well production system in gas-condensate „Deep Podravina“ field : master’s thesis
AuthorTomislav Glibo
MentorVladislav Brkić (mentor)
Committee memberVladislav Brkić (predsjednik povjerenstva)
Committee memberBorivoje Pašić (član povjerenstva)
Committee memberLidia Hrnčević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Petroleum and Gas Engineering and energy)
Zagreb
Defense date and country2019, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Petroleum Mining
Abstract
Zadatak ovog diplomskog rada bio je modelirati proizvodni sustav vertikalne plinsko-kondenzatne bušotine i analizirati njene trenutne i buduće proizvodne mogućnosti korištenjem računalnog programa IPM Prosper. Bušotina se nalazi na jednom od plinsko-kondenzatnih polja „Duboke Podravine“ karakteriziranih visokim početnim ležišnim tlakovima i temperaturama te prisutnošću kiselih neugljikovodičnih komponenti u smjesi ležišnog fluida. Tijekom proizvodnog vijeka bušotine dolazi do prirodnog pada proizvodnje zbog smanjenja ležišnog tlaka i posljedično do sve većeg utoka slojne vode čime se javlja potreba za optimizacijom proizvodnog sustava i rudarskim radovima kako bi se ublažio pad proizvodnje te održala ili čak i povećala postojeća proizvodnja. Time se produljuje proizvodni vijek bušotine i ostvaruje veći konačni iscrpak ležišta. U radu je dan pregled temeljnih teoretskih postavki višefaznog protjecanja fluida u proizvodnom nizu i čvorišne analize proizvodnog sustava te su opisane geološke karakteristike ležišta i tehničke karakteristike bušotine. Prikazan je pregled proizvodnje bušotine od početka 1989. godine do današnjih dana s najbitnijim mjerenjima i remontnim radovima. U završnom dijelu postavljen je model proizvodnog sustava bušotine podešen prema posljednjim mjerenim podacima te je korišten za analizu trenutne proizvodnje i u analizi osjetljivosti za prognoziranje utjecaja promjene varijabli poput ležišnog tlaka, omjera slojne vode i plina, dinamičkog tlaka na ušću bušotine i unutarnjeg promjera proizvodnog niza na buduće proizvodne mogućnosti bušotine.
Abstract (english)
Objective od this Master's thesis was to model gas-condensate vertical well production system and to analyze current and future well production performance using the IPM Prosper program. The analyzed well is situated in one of „Deep Podravina“ gas-condensate fields characterized by very high initial reservoir pressures and temperatures and the presence of sour non-hydrocarbon components in the reservoir fluid mixture. During the production life of the well, production declines due to reservoir pressure depletion and increase of water influx. To mitigate production decline and to maintain, or even increase current production, there is a need for production system optimization and well workover, thus extending well production life and increasing ultimate reservoir recovery. In this thesis the summary of theoretical fundamentals of production tubing multi-phase fluid flow and production system nodal analysis are given. Moreover, geological characteristics of the reservoir and technical characteristics of the production well are described. The well production hystory summary since the beginning of production in 1989 to the present day with all significant well tests and workovers are presented. In the last section, the well production system model is set and matched to the last field test data. The model is used for current production analysis and in sensitivity analysis for forecasting effects of parameters change, like reservoir pressure, water-gas ratio, wellhead pressure and production tubing inside diameter, on future well production performance.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:297005
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 on2019-03-11 14:02:09