Usmjereno bušenje uz primjenu zaštitnih cijevi

master's thesis

• Title: Usmjereno bušenje uz primjenu zaštitnih cijevi : diplomski rad
• Title (english): Directional casing drilling : master's thesis
• Author: David Forko
• Mentor: Borivoje Pašić (mentor)
• Committee member: Borivoje Pašić
• Committee member: Nediljka Gaurina-Međimurec
• Committee member: Katarina Simon
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Petroleum and Gas Engineering and energy); Zagreb
• Defense date and country: 2015-12-18, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

U diplomskom radu opisana je tehnologija izrade bušotina uz primjenu kolone zaštitnih
cijevi. Prednost ove metode očituje se u smanjenju vremena potrebnog za izradu bušotine i
smanjenje troškova bušenja. Za izradu kanala bušotine koriste se zaštitne cijevi koje će
trajno biti ugrađene unutar kanala bušotine umjesto konvencionalnog niza alatki. Sklop
alatki na dnu bušaćeg niza spušta se u bušotinu i izvlači iz nje opremom na žici kroz
kolonu zaštitnih cijevi. Zanimanje za usmjereno bušenje uz primjenu kolone zaštitnih
cijevi sve više raste uviđanjem prednosti ostvarenih u vertikalnim bušotinama. U
diplomskom radu opisani su sustavi za izradu usmjerenih bušotina: upravljivi dubinski
motor i upravljivi sustav te njihova primjena u praksi.

Abstract (english)

Abstract: Master thesis illustrates technology of casing drilling. Advantage of this method is in
reduction of time needed to drill well and increase of cost efficiency. This drilling
technique uses the large-diameter tubulars that will be permanently installed in wellbore.
Bottom hole assembly is runned into and out of well by wireline. Advantages demonstrated
in vertical wells are also attractive for directional wells. Steerable downhole motors and
rotary steerable systems are explained in theory and practice.

• Keywords: zaštitne cijevi; sklop alatki na dnu; usmjereno bušenje; upravljivi dubinski motor; upravljivi sustav
• Keywords (english): casing; bottom hole assembly; directional drilling; steerable downhole motor; rotary steerable system
• Language: croatian
• URN:NBN: urn:nbn:hr:169:587073
• Study programme: Title: 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: 2016-01-19 08:28:18