Browsing Faculty of Science and Technology by Title
Now showing items 4729-4748 of 7036
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Origin of anticline structure in the southern Hammerfest Basin and their impact in sedimentation and coarse-grained distribution
(Masteroppgave/UIS-TN-IER/2019;, Master thesis, 2019-06)This thesis shows how extensional fault-related folding holds a fundamental control on basin physiography and syn-kinematic sediments. The study has used two- and three-dimensional seismic data in combination with a ... -
Ormen Lange 6305/7 drilling data based ROP modelling and its application
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)During design and planning phase, determination of the accurate rate of penetration (ROP) is essential for efficient drilling operations. Optimized ROP predictions improve the drilling efficiency in terms of decreasing ... -
Oscillating Flow and Pressure Drop in Horizontal Pipes
(Master thesis, 2022)The study’s main aim is to evaluate oscillating flow and pressure drop in horizontal pipes. First, the equipment is calibrated to ensure the correct flow rate. Calibra- tion is done with three methods. These are, Calibration ... -
Ostwald ripening of trapped gas bubbles in porous media : A pore-scale perspective
(PhD thesis UiS;747, Doctoral thesis, 2024)Ostwald ripening of gas bubbles is a thermodynamic process for mass transfer, which is significant for both foam-enhanced oil recovery and underground gas storage. During recovery, it can impact the macroscopic efficiency. ... -
Outcrop-scale fracture analysis and seismic modelling of a basin-bounding normal fault in platform carbonates, central Italy
(Peer reviewed; Journal article, 2022)Faults are characterized by a complex internal architecture. In carbonates, the geometry, attitude, and distribution of fault-related fractures and subsidiary faults can largely affect the petrophysical properties and hy ... -
The Outside View: Correcting Biases in the Oil- and Gas Industry
(Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-07-14)When companies want to operate and produce petroleum on the Norwegian continental shelf (NCS) they are generally required to make an extensive plan prior to the construction work. This is known as the plan for development ... -
Ovako work posture Analysis Method(OWAS) as an assessment Technique for Ergonomic Risk In the Norwegian Petroleum Industry.
(Master thesis, 2021)This thesis focuses on occupational safety, looking at what characterizes ergonomic risk in the Norwegian petroleum industry from Major accidents that also threaten human life. It also looks at the different ergonomic ... -
Over Budget, Over Time, and Reduced Revenue, Over and Over Again - An Analysis of the Norwegian Petroleum Industry's Inability to Forecast Production
(Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-06)It is a well-known fact that many projects on the Norwegian Continental Shelf (NCS) have been completed with cost overruns and schedule delays. Similar cost- and schedule deviations have been documented in other industries, ... -
Overall and relative Survival for Cancer Patients
(Masteroppgave/UIS-TN-IMF/2019;, Master thesis, 2019-06)In this thesis, basic concepts of survival analysis such as censoring, truncation and survival functions are described. Measures of survival ( i.e overall survival, net survival and relative survival ratio) and ... -
Overskridelser i Veidekke sine anskaffelser av grunnarbeid i totalentrepriser.
(Master thesis, 2021)Studiens bakgrunn er utfordringer Veidekke har hatt med anskaffelser av grunnarbeid i totalentrepriser. Utfordringene har vært knyttet til overskridelser på tid og kostnad. Studiens formål er derfor å undersøke årsaker ... -
Overskridelser i Veidekke sine anskaffelser av grunnarbeid i totalentrepriser.
(Master thesis, 2021)Studiens bakgrunn er utfordringer Veidekke har hatt med anskaffelser av grunnarbeid i totalentrepriser. Utfordringene har vært knyttet til overskridelser på tid og kostnad. Studiens formål er derfor å undersøke årsaker til ... -
Overvann - kritisk infrastruktur?
(Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-08)I Norge har nedbørsmengdene økt kraftig de senere årene. Den største økningen har man sett på Vestlandet, mens kysten av Sørlandet og rundt Oslofjorden opplever man mer bygeregn. Økt urbanisering og tette flate arealer, ... -
Overvannshåndtering med naturbaserte løsninger på Mosvangen
(Bachelor thesis, 2023)Det er økende befolkningsutvikling, og behov for utbygging. Det skal bygges barnehage, dagsenter og avlastningshjem i Stavanger på Mosvangen. En av de største årsakene til urban vannforurensning er overvannet som renner ... -
Overvannshåndtering ved Aase Gård, Sandnes kommune : en casestudie
(Masteroppgave/UIS-TN-IØRP/2012;, Master thesis, 2012)Aase Gård som ligger i Ganddal, Sandnes kommune, er i reguleringsplanen regulert til boliger. Ved arbeidet med detaljregulering av området blir det tidlig oppdaget kapasitetsproblemer med det eksisterende overvannsnettet. ... -
Overvannshåndtering ved nye Paradis
(Bachelor thesis, 2023)Ettersom befolkningen øker, øker også behovet for utbygging. På Paradis er det planlagt 7780 m2 industrinæring og 500 boenheter med totalt 82523 m2 innenfor boligfeltets rammer. Urban forurensing kommer ofte fra vannforurensing ... -
Overview study on challenges of additive manufacturing for a healthcare application
(Peer reviewed; Journal article, 2021)Additive manufacturing is a rapidly evolving manufacturing technology bringing numerous and wide opportunities for the design team involved in the process by creating intricate and customized products with saving labor, ... -
Oxidative synthesis of ortho-quinones from hydroxy-PAHs by stabilized formulation of 2-iodoxybenzoic acid (SIBX)
(Peer reviewed; Journal article, 2022)Polycyclic aromatic phenols (PAPs or hydroxy-PAHs) are conveniently converted into their corresponding ortho-quinones using commercially available stabilized iodoxybenzoic acid (SIBX). SIBX provides a safer and commercially ... -
Oxyvinylenelactam Polymers-A New Class of Lactam-Based Kinetic Hydrate Inhibitor Polymers
(Peer reviewed; Journal article, 2022)The deployment of kinetic hydrate inhibitors (KHIs) is a chemical method for the prevention of gas hydrate plugging in gas, condensate, and oil production flow lines. Polymers made using the monomer N-vinylcaprolactam ... -
Ökad framgång av traditionell projektstyrning: med granskning utifrån framgångsfaktorerna inom produktionsfilosofin Just In Time.
(Masteroppgave/UIS-TN-IØRP/2015;, Master thesis, 2015-06-12)Det finns flertalet faktorer som bidrar till att Traditionell Projektstyrning misslyckas. Projektstyrning tenderar till att både överskrida budget och tidsschemat eller avslutas i förväg. Vi har funnit ett antal faktorer ... -
Ökad framgång av traditionell projektstyrning: med granskning utifrån framgångsfaktorerna inom produktionsfilosofin Just In Time.
(Masteroppgave/UIS-TN-IØRP/2015;, Master thesis, 2015-06-12)Det finns flertalet faktorer som bidrar till att Traditionell Projektstyrning misslyckas. Projektstyrning tenderar till att både överskrida budget och tidsschemat eller avslutas i förväg. Vi har funnit ett antal faktorer ...