Browsing Institutt for geovitenskap og petroleum by Title
Now showing items 2196-2215 of 2560
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Structural and temporal evolution of the Porsgrunn-Kristiansand Fault Complex
(Master thesis, 2023)Berggrunnen i Sør-Norge er gammel (>900 Ma) og sprø deformasjon forekommer jevnlig. En av de mest velkjente strukturene er det 150 km lange Porsgrunn-Kristiansand forkastningskomplekset (PKFK) som grenser Bamble litotektoniske ... -
Structural controls on selected sulphide deposits in the Mofjellet Group
(Master thesis, 2020)Litologisk og strukturelt kontrollerte VMS-avsetninger er velkjent fra polydeformerte metamorfe områder i de Skandinaviske Kaledonidene. I denne studien undersøkes den petrotektoniske opprinnelsen og den metamorfe og ... -
The Structural Evolution of the Heidrun Field using 3D pre stack time migration (PSTM) Interpretation
(Master thesis, 2015)The project has been used 3D seismic data from Heidrun field located in Haltenbanken area in Mid Norwegian offshore continental shelf for investigation of the regional geology by describing the main structural evolution ... -
The Structural Evolution of the Norne Field using 3D pre-stack time migration (PSTM) Interpretation.
(Master thesis, 2015)In the present project has been used a 3D seismic dataset from Norne field in the Norwegian Sea, in order to have a clearer understanding of the regional geology by describing the structural evolution and mapping the main ... -
Structural Evolution of the Porsa Imbricate Stack (Finnmark, northern Norway) - Based on field mapping and microstructural analysis
(Master thesis, 2015)This thesis reports the results from detailed lithological and structural mapping of the northwestern part of the RTW, which consists of a large-scale compressional imbricate stack that formed during the Caledonian Orogeny. ... -
Structural Framework of the Statfjord Formation (Rhaetian-Sinemurian) in the Oseberg South Field, Norwegian North Sea
(Master thesis, 2012)The Statfjord Formation (Rhaetian-Sinemurian) produces from six fields across the North Sea, but no discoveries have yet been made in the 12 exploration wells across the Oseberg South Field. The field has undergone two ... -
Structural Interpretation and Investigation of the Displacement Gradients of the Normal Fault System beneath the Horda Platform, the northern North Sea
(Master thesis, 2012)The North Sea basin is one of the best-studied areas in the world with respect to thestructural and sedimentary architecture of rift zones. The Base Cretaceous Unconformity,which defines a mappable horizon at the transition ... -
Structural restoration of Mesozoic rifting phases in the northern North Sea
(Master thesis, 2013)Structural restoration has been carried out on the northern North Sea (60-62ºN), based on the reprocessed, interpreted and depth converted seismic lines NSDP84-1 and 2. Two major rifting events have previously been recognized ... -
Structural, geophysical and petrological investigations of the Sarasåsen intrusion and host rocks, Sveconorwegian orogen, southern Norway
(Master thesis, 2014)The Kongsberg terrane consists of amphibolite to granulite-facies ortho- and para-gneisses formed during one or more Mesoproterozoic orogenies, in which the Sveconorwegian orogeny is the most important. The possible ... -
STRUCTURE OF PARAFFIN WAX DEPOSITS IN SUBSEA PIPELINES
(Master thesis, 2013)This master thesis tries to investigate the effects of rough surfaces. The analysis is done by use of ANSYS Technology Inc's Software FLUENT, where three different geometries are simulated in order to achieve the resulting ... -
Studie av forinjeksjon i Strindheimtunnelen
(Master thesis, 2015)Vann i bergmassen er en stadig utfordring ved underjordsdrift. I tillegg til at vanninntrengning under driving reduserer inndriften og arbeidsmiljøet på stuff, kan lekkasjene også medføre senkning av grunnvannstanden rundt ... -
Studie av metylenblå- og sandekvivalentmetoden for materialer til asfalttilslag
(Master thesis, 2022)Kvalitetskontroll av steinmateriale som skal brukes til vegformål er helt essensielt for å kunne sikre levetiden til vegen. I Norge i dag stilles det ikke spesifikke krav for tilslag til asfaltmørtel og dette gir en ... -
Study of Closed-loop Reservoir Management and Case Development for Production Optimization using Brugge model
(Master thesis, 2016)Improving reservoir performance is at the heart of all reservoir management process. Reservoir optimization enhances decision making which leads to decreased total costs and increased recovery. In practice, manual optimization ... -
Study of Cuttings Transport Using Water-Based and Oil-Based Drilling Fluids
(Doctoral theses at NTNU;2018:108, Doctoral thesis, 2018)Cuttings transport is a topic of great interest in the oil and gas drilling industry. Insufficient cuttings transport leads to several expensive problems. Knowledge and selection of the drilling fluids is one of the important ... -
Study of development alternatives for remote offshore, low energy reservoirs: the Wisting field case
(Master thesis, 2017)This work summarizes a series of analysis conducted to determine an optimized field development plan for Wisting oil field. The field presents several unique challenges, such as low reservoir pressure, very shallow reservoir ... -
Study of Fluid Velocity in Eccentric Annulus
(Master thesis, 2011)To provide zonal isolation and avoid leakages behind the casing it is important to obtain a high quality cementing job. High quality cement is a result of a good drilling fluid displacement. In order to be able to control ... -
Study of Inflow Control Device Completion in Gullfaks field
(Master thesis, 2010)This report is written with focus on advanced completion with Inflow Control Valves in Gullfaksfield. ICD is meant to have two effects; first is to even out the pressure difference between heel and toe of the well, which ... -
Study of non-local equilibrium options in reservoir simulators
(Master thesis, 2013)AbstractThe recent IT improvements in areas such as CPU speed, memory, parallel computing and programming languages have allowed more complex physical models to be created for reservoir simulators. One of the issues that ... -
Study of Pattern Search Optimization and Implementation of Hooke-Jeeves Direct Search for Production Optimization using Perforations
(Master thesis, 2016)This thesis concerns the topic of petroleum production optimization using perforations. A plug-in by PhD student Einar Baumann was extended to include a second pattern search method: Hooke-Jeeves direct search. Originally ... -
A study of the Lower Cretaceous Åsgard Formation in the South Viking Graben, North Sea
(Master thesis, 2017)The Åsgard Formation of Lower Cretaceous age in the South Viking Graben represents a formation of great interest in petroleum exploration in the North Sea, but is poorly understood. The area of study is in the North Sea; ...