Blar i Universitetet i Stavanger på emneord "maintenance"
Viser treff 1-18 av 18
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Ageing of ships, LPG tankers
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2015-01-15)During the last decades there have been several major ship accidents, and it is believed that old ships are more unsafe than newer ships. To get a better understanding of this phenomenon the thesis is investigating different ... -
Application of a bayesian framework to decision making regarding maintenance and intervention of subsea water injection pumps
(Masteroppgave/UIS-TN-IPT/2007, Master thesis, 2007)As more and more oil fields in the North Sea are developed as subsea fields, the monitoring and maintenance availability is becoming difficult to perform on the equipment used for subsea boosting. Often maintenance is ... -
Control of safety barriers through maintenance system
(Master thesis, 2014-06)Measures used to reduce the likelihood of hazardous events and limit the consequences of major accidents are generally referred to the term ‘safety barriers’. There are challenging to identify due to the wide variability ... -
Development of an integrated inspection and maintenance strategy
(Masteroppgave/UIS-TN-IØRP/2009, Master thesis, 2009)Today there are three commonly used methods in the management of the integrity of a process plant: Reliability Centred Maintenance (RCM), Risk Based Inspection (RBI) and criticality analysis for maintenance purposes ... -
Down Time Terms and Information Used for Assessment of Equipment Reliability and Maintenance Performance
(Chapter; Peer reviewed, 2017)Reliability and maintenance data is important for predictive analysis related to equipment downtime in the oil and gas industry. For example, downtime data together with equipment reliability data is vital for improving ... -
Drilling rig maintenance: an analytical study of the classification, treatment, data quality of equipment failures and related downtime
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)The aim of this thesis is to improve the way failures caused by insufficient maintenance are being managed and reported on drilling rigs and thereby reducing the overall downtime and related cost for the rigs. By looking ... -
A further development of the extended risk based inspection methodology – guidelines and performance
(Masteroppgave/UIS-TN-IØRP/2011;, Master thesis, 2011)Risk Based Inspection (RBI) is a much used method for planning inspection intervals in the oil and gas industry. The RBI method has over the recent years proved to show fruitful results with regards to proactive risk ... -
Implementation and optimization of condition monitoring maintenance on an offshore oil and gas installation controlled from onshore.
(Masteroppgave/UIS-TN-IØRP/2016;, Master thesis, 2016-06-13)The demand for better maintenance solutions within the oil and gas industry is a trigger for this thesis, where Total E&P Norge approached with a new solution. They wanted a student to look into this task and discuss how ... -
Investigation of condition based maintenance practice within Norwegian oil and gas
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)The Oil and Gas industry’s increasing demands within risk management, cost efficiency, plant availability and the technology development have led to an increased interest for monitoring of equipment for performance and ... -
Methodology for Fact-Based Support in Maintenance Management Decision-Making
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)Equipment maintenance is an essential part of any industrial plant. While fundamental, evaluating its impact quantitatively is a great challenge. Companies usually find it hard to obtain reliable financial support figures ... -
Om å gå i takt med seg selv. Selvinnflytelse og selvsnakk hos personer som har lykkes i å vedlikeholde en vektreduksjon
(Masteroppgave/UIS-SV-IH/2013;, Master thesis, 2013)I denne kvalitative studien er åtte personer blitt intervjuet om hvordan de har influert seg selv i forhold til ønsket om varig vektreduksjon. Studien tydeliggjør hvordan personene utøver innflytelse over seg selv på ... -
Operations and maintenance of oil and gas platforms under Arctic conditions
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)In the Master thesis presented here, operations and maintenance challenges for offshore oil & gas (O&G) industry in Arctic regions shall be discussed. As oil prices remain on a high level Arctic oil and gas becomes more ... -
Piping integrity problem of ageing installations located on the NCS under maintenance and modification projects
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)In this master thesis the author carries out the research of the process piping integrity problems on ageing offshore installations located on the NCS in the context of M&M project activity. The author describes briefly ... -
Risk based maintenance of the three portal cranes at Bergen group Rosenberg yard
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)The portal cranes at Bergen Group Rosenberg as been a major part of the success that the yard has achieved since the first two were built in 1960. The third one came 15 years later with a slight different structure and ... -
Risk-based work optimization for deep water drilling operations: Integration of risk analysis, maintenance and human factors on BOP operation
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013-10-10)The offshore deep water drilling has attracted global attention since the Macando blowout. It raised worldwide concern on the safety level of oil & gas industry and resulted in directly influence on offshore drilling ... -
Technical integrity management : measuring HSE awareness using AHP in selecting a maintenance strategy
(Journal article; Peer reviewed, 2010)Global competition, varying oil and gas prices, ever more stringent environmental requirements, as well as increasing energy demands have caused changes in management approaches, product and process technologies, stakeholder ... -
Troubleshooting a complex offshore system based on technical evaluation and integrity assessments - case study of module handling system
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)The offshore industry is seeing the advent of new technologies and complex systems as it ventures into harsher and more remote locations. Integrity and reliability are the keys to such systems. It is critical to technically ... -
What are the effects of changing the test interval of land based safety critical valves in hydrocarbon transport systems
(Masteroppgave/UIS-TN-IØRP/2008, Master thesis, 2008)In this master thesis, the effects of changing the test interval of the land based safety critical valves have been highlighted. Compliance with the regulations given by the PSAN (Petroleum Safety Authority Norway) ...