Mogućnost dvosmjerne komunikacije s dubinskim bušaćim sklopom primjenom različitih telemetrijskih sustava

master's thesis

• Title: Mogućnost dvosmjerne komunikacije s dubinskim bušaćim sklopom primjenom različitih telemetrijskih sustava : diplomski rad
• Title (english): Possibility of a two-way communication with bottom hole assembly by implementing different telemetry systems : master's thesis
• Author: Josip Ljubetić
• Mentor: Borivoje Pašić (mentor)
• Committee member: Borivoje Pašić (predsjednik povjerenstva)
• Committee member: Katarina Simon (član povjerenstva)
• Committee member: Nediljka Gaurina-Međimurec (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: 2020-07-10, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

Telemetrijski sustavi koji se koriste tijekom izrade kanala bušotine omogućuju inženjerima mjerenje i prijenos svih relevantnih podataka iz bušotine prema površini, kao i slanje podataka prema dubinskoj bušaćoj opremi. Podaci na površinu stižu u obliku informacija, a nakon inženjerske evaluacije i odluke, u bušotinu se šalju povratne informacije u obliku naredbi za dubinske alatke. Podaci se mogu prenositi preko promjene tlaka u cirkulacijskom sustavu isplake, elektromagnetskih valova kroz stijene, akustičnih valova kroz stijenke bušaćeg niza ili putem bušaćih alatki s ugrađenim električnim vodovima prve i druge generacije. Visoki kapaciteti prijenosa podataka u stvarnom vremenu omogućuju automatizaciju procesa bušenja. Automatizacijom se nastoji umanjiti rizike i povećati sigurnost osoblja i izvedbe procesa bušenja, kombinirajući ono najbolje od čovjeka i ono najbolje od računala.

Abstract (english)

Telemetry systems used in drilling processes enable measuring and transmission of all relevant data from bottom hole to surface, as well as sending feedback to bottom hole equipment. Data are received on the surface in the form of information. After evaluation and decision-making, the data are sent downhole in the form of commands for downhole tools. The data can be transferred via mud pulses in mud circulating systems, electromagnetic waves through formations, acoustic waves through drilling tool walls or via electric cables in wired drilling tools, both first and second generation. High data transmission capacity in real-time provides a means for drilling system automation. Drilling system automation helps engineers to manage risks and increase safety of personnel and drilling processes while combining the abilities of man and computer.

• Keywords: telemetrija; mjerenje u procesu bušenja; prijenos podataka; sustavi s promjenom tlaka isplake; elektromagnetski sustavi; akustični sustavi; bušaće alatke s ugrađenim električnim vodovima; automatizacija bušaćih procesa; razine automatiziranosti
• Keywords (english): telemetry; measuring while drilling; data transmission; mud pulse telemetry; electromagnetic telemetry; acoustic telemetry; wired pipe telemetry; drilling system automation; levels of automation
• Language: croatian
• URN:NBN: urn:nbn:hr:169:420805
• 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: 2020-07-15 08:33:59