Blar i Institutt for geovitenskap og petroleum på tittel
Viser treff 2368-2387 av 2535
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Tunnel Finnsnes - Ingeniørgeologiske vurderinger: Spesiell fokus på mixed-face tunnel
(Master thesis, 2010)Dette prosjektet er skrevet som en master-/ diplomoppgave ved NTNU i Trondheim, som den avsluttende delen av forfatterens masterstudie. Masteroppgaven omhandler ingeniørgeologiske forhold ved en tunnel planlagt på Finnsnes, ... -
TUNNELING ASPECTS OF THE WATERWAY SYSTEM AND STABILITY ASSESSMENT OF THE POWERHOUSE CAVERN FOR THE MINAS-SAN FRANCISCO HPP
(Master thesis, 2018)The future trend of energy supplies is gradually moving from fossil fuels to renewable and sustainable energy sources. In this context, hydropower is one of the best options to supply the base load and meet the energy ... -
Tunnelling challenges in Nepal
(Chapter, 2004)Nepal is a landlocked mountainous country with a population of approximately 23 millions. Being steep in topography and having many rivers originating from the glaciers of the Himalaya, Nepal has been gifted in the field ... -
Turnkey Contract - A Management Challenge under Himalayan Geological Condition
(Journal article; Peer reviewed, 2016)Himalayan geology poses special attention and tunnelling challenges, which are associated to the engineering geological conditions in the rock mass. Completing tunnelling project within scheduled contractual time is an ... -
Two-Phase Flow Measurement
(Master thesis, 2010)The use of multiphase flow meters (MPFMs) increase each year. The main reasons for this are the cost benefits connected to the use of such a meter by eliminating exclusive lines to the test separator and the test separator ... -
Two-Phase Slug Flow Experiments with Viscous Liquids
(Doctoral thesis at NTNU;2016:109, Doctoral thesis, 2016)The challenges behind the multiphase transport of oil and gas mixtures are increasing as the oil and gas industry is moving towards production from non-conventional reservoirs and in remote locations. Transport of high ... -
Tynn tildekking av forurenset sediment: Småskala diffusjonsforsøk og modellering av diffusjon gjennom ulike dekklagsmaterialer
(Master thesis, 2008)Fire materialers evne til å redusere utlekking av miljøgiftene PAH og PCB fra forurenset sediment ved tynnsjikts tildekking, ble undersøkt. Materialene bestod av suspendert kalk fra Hustadmarmor, miljøgips fra NOAH, marin ... -
U-Pb geochronological and whole-rock geochemical analysis of the augen gneiss of the Dagvolsjøen Nappe, central Norwegian Caldedonides
(Master thesis, 2023)Øyegneisen i Dagvolsjødekket i de sentrale, norske Kaledonidene er dårlig kartlagt, og moderne geokronologi og geokjemi mangler fra typelokaliteten nær Brekken i Røros kommune. For å få en bedre forståelse av øyegneisen ... -
Ulriken tunnel - Stabilitetsanalyse av bergstabbe mellom tunnelløp ved TBM driving
(Master thesis, 2017)Eksisterende Ulriken tunnel i Bergen har nådd sin kapasitetsgrense og Bane NOR er i gang med utbygging av ny tunnel for etablering av dobbeltspor. I den forbindelse drives det 7,8 km TBM-tunnel parallelt med eksisterende ... -
Ulriken tunnel - Vurdering av ingeniørgeologiske utfordringer og behov for videre undersøkelser/oppfølging under TBM-driving
(Master thesis, 2015)Eksisterende Ulriken tunnel mellom Arna og Fløen har nådd sin kapasitetsgrense, og Jernbaneverket har bestemt å bygge en ny tunnel som skal ligge parallelt med og 30 meter sør for eksisterende tunnel. Tunnelen skal være ... -
Ultra Long Extended Reach Drilling
(Master thesis, 2010)With the notion of evolving current Extended Reach Drilling, this master thesis examines if drilling 20–40km is feasible. Several reservoirs offshore in the area outside of Lofoten in the northern part of Norway are reachable ... -
Ultrasonic Evaluation of Clay Behind Casing
(Master thesis, 2017)There's an increasing number of oil fields on the Norwegian continental shelf that will go out of production in the coming years, resulting in a big demand for permanent plugging and abandonment (P&A) services. There are ... -
Ultrasonic Evaluation of Well Integrity
(Master thesis, 2014)This thesis presents the acoustic theory behind current ultrasonic cement evaluation tools. The UltraSonic Imager tool's pulse echo technique and the new Isolation Scanner tool's pitch-catch leaky lamb wave measuring ... -
Ultrasonic Studies of Stressed Sand and Clay: Roles of Lithology, Anisotropy and Saturating Fluid
(Doctoral thesis at NTNU;2015:208, Doctoral thesis, 2015)The main objective of the work presented in this thesis is to improve our understanding of elastic wave velocities in uncemented sediments, such as sand, clay and mixtures of sand and clay. The focus here has been on ... -
Umbilical Refill of Subsea Chemical Storage Tanks
(Master thesis, 2019) -
Umbilical Refill of Subsea Chemical Storage Tanks
(Master thesis, 2019) -
Uncertainty Analysis and Quantification in Olympus Synthetic Reservoir Model
(Master thesis, 2023)Denne studien tilbyr en analyse av usikkerheten knyttet til bunnhullstrykk (BHP) utført på det kunstige Olympus-reservoarmodellen. Forskjellige BHP-scenarier ble tatt i betraktning ved bruk av ulike reservoarrealiseringer. ... -
Uncertainty Analysis for Assessing Leakage Through Water Tunnels: A Case from Nepal Himalaya
(Journal article; Peer reviewed, 2010)Water leakage problems in unlined or shotcrete lined water tunnels are not new issues. In many occasions severe water leakage problems have been faced that not only have reduced the stability of the rock mass, but also ... -
Uncertainty analysis for assessing rock mass quality and water inflow in hard rock subsea tunnels
(Chapter, 2009)In many occasions considerable discrepancies have been found between predicted and actual rock mass conditions, resulting significant cost and time overrun. Finding innovative solutions for quantifying geological uncertainties ...