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master's thesis
Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2020. urn:nbn:hr:169:632585
Džepina, Luka
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

Džepina, L. (2020). Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : 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:169:632585

Džepina, Luka. "Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:169:632585

Džepina, Luka. "Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:169:632585

Džepina, L. (2020). 'Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 30 July 2024, https://urn.nsk.hr/urn:nbn:hr:169:632585

Džepina L. Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2020 [cited 2024 July 30] Available at: https://urn.nsk.hr/urn:nbn:hr:169:632585

L. Džepina, "Održavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:169:632585

Metadata
TitleOdržavanje bušotina s ušćem na morskom dnu bez primjene niza usponskih cijevi : diplomski rad
Title (english)Riserless light well intervention : master's thesis
AuthorLuka Džepina
MentorBorivoje Pašić (mentor)
Committee memberBorivoje Pašić (predsjednik povjerenstva)
Committee memberZdenko Krištafor (član povjerenstva)
Committee memberVladislav Brkić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Petroleum and Gas Engineering and energy)
Zagreb
Defense date and country2020-02-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Petroleum Mining
Abstract
Postupak održavanja bušotina bez niza usponskih cijevi razvijen je kako bi se omogućilo održavanje bušotina u odobalju kojima je ušće smješteno na dnu mora uz smanjenje ukupnih troškova održavanja i povećanje sigurnosti za ljude i okoliš. Pri izvođenju ovog postupka ne koristi se niz usponskih cijevi kroz koji bi se obavljala komunikacija između kanala bušotine i plovila koje obavlja radove, već se sklopovi alata spuštaju pomoću čeličnih kabela kroz otvoreno more. Posebno dizajniran sklop opreme koji se spaja s ušćem bušotine sastoji se od sklopa za kontrolu tlaka u bušotini, lubrikatorskog sklopa i glave za kontrolu tlaka te omogućava rukovanje alatkama uz istovremeno kontroliranje tlaka u bušotini. Ovaj postupak moguće je primijeniti za izvođenje širokog spektra radova održavanja bušotina poput uklanjanja kamenca i postavljanja čepova te se njezina upotreba sve više intenzivira.
Abstract (english)
Riserless light well intervention method was developed to ensure a new, less expensive and more secure, in terms of HSE, way of doing intervention work on subsea wells. Method does not use marine riser to ensure communication between intervention vessel and the well, but instead uses steel cables to transfer tools through open water. Equipment used in this method consists of well control package, lubricator section and pressure control head and enables tool running while providing pressure barrier. Method can be used for large variety of intervention works such as scale milling and setting plugs and it is being used more common around the world.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:632585
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 on2020-03-05 14:11:31