Razvoj rotirajućih upravljivih sustava za bušenje i njihova primjena u praksi

master's thesis

• Title: Razvoj rotirajućih upravljivih sustava za bušenje i njihova primjena u praksi : diplomski rad
• Title (english): Rotary steerable systems development and their field applications : master’s thesis
• Author: Marina Hudoletnjak
• Mentor: Nediljka Gaurina-Međimurec (mentor)
• Committee member: Nediljka Gaurina-Međimurec (predsjednik povjerenstva)
• Committee member: Zdenko Krištafor (član povjerenstva)
• Committee member: Borivoje Pašić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Petroleum and Gas Engineering and energy); Zagreb
• Defense date and country: 2018-07-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

U ovom radu obrađen je kronološki razvoj rotirajućih upravljivih sustava za bušenje. Razlog razvoja inovativnih sustava za lakše i preciznije usmjeravanje dlijeta bilo je istraživanje novih područja i potreba za sve češćom izradom usmjerenih i horizontalnih bušotina. U radu su opisani dijelovi sustava te principi njihovog rada. Kronološkim redom opisani su sustavi koji su izrađeni i korišteni od njihove pojave sredinom 90-ih godina prošlog stoljeća do danas kako bi se pokazale njihove prednosti i mane te napredak tehnologije. Također su opisani i rotirajući upravljivi sustavi za različite primjene trenutno prisutni na tržištu. Naposljetku, obrađena su dva primjera primjene rotirajućih upravljivih sustava u praksi koji dokazuju njihovu primjenjivost i superiornost u danim uvjetima.

Abstract (english)

This Thesis elaborates the chronological development of rotary steerable systems. The motive for the development of innovative systems for easier and more accurate routing of the drill bit was the exploration of new areas and the need for construction of directional and horizontal wells. The thesis describes the components of the system and their operational principles. Different rotary steerable systems that have been developed and used since their appearance in the mid-1990s to date are described in chronological order to show their strengths and weaknesses and also advances in technology. Rotary steerable systems for different applications currently present on the market are also described. Finally, two examples of application of rotary steerable systems in practice have been described in detail to demonstrate their applicability and superiority under given conditions.

• Keywords: rotirajući upravljivi sustavi; usmjerena bušotina; kut otklona od vertikale; smjer kanala bušotine; kanal bušotine; putanja
• Keywords (english): rotary steerable systems; directional well; deflection angle; azimuth; wellbore; trajectory
• Language: croatian
• URN:NBN: urn:nbn:hr:169:159606
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-10-25 08:50:54