Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 18168-18187 of 22924
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Rock physics and AVO studies of PL 348 (Norwegian Sea)
(Master thesis, 2010)The block, PL 348 is situated on the Halten Area in the Norwegian Sea. This license contains four discoveries Galtvort, Galtvort South, Gygrid and Tau and number of potential prospects that bear similar AVO anomalies on ... -
Rock physics assessment of overburden stratigraphic sequences in the offshore Rovuma Basin, East African margin
(Doctoral theses at NTNU;2021:258, Doctoral thesis, 2021)The overall goal of this PhD research is to investigate production planning and control challenges in the semi-process industry and to develop an approach for addressing these challenges based on lean production and Industry ... -
Rock Physics Calibration for Ensemble Based 4D Seismic History Matching
(Master thesis, 2018)To model the future of a complex system, it is first necessary to be able to model the past. Accurate and efficient reservoir modeling is crucial for production forecasting and reservoir development. In this work the ... -
Rock physics depth trend analysis using seismic stacking velocity
(Master thesis, 2006)Quantitative seismic interpretation is becoming more and more important in exploration and characterization of petroleum reservoirs. In this technology, rock physic analysis combined with seismic attributes has become a ... -
Rock physics inversion for CO2 characterization at Sleipner
(Master thesis, 2017)We combine Full-Waveform Inversion (FWI) and rock physics inversion to provide quantitative estimates of CO2 saturation at Sleipner. The rock physics tool is based on uniform saturation and patchy saturation rock physics ... -
Rock Physics Inversion for CO2 Saturation Estimation at Sleipner - Sensitivity Tests and Baseline Application
(Chapter, 2017)We demonstrate the use of rock physics inversion for estimating CO2 saturation and rock frame properties at the Sleipner CO2 storage pilot in the North Sea. We investigate the relation between rock physics properties and ... -
Rock physics model of shale: Predictive aspect
(Peer reviewed; Journal article, 2021)Shales often show strong elastic anisotropy that originate from the alignment and platy nature of its constituent minerals. Despite its impact on AVO (Amplitude Variation with Offset) response and seismic time-shifts, ... -
Rock Physics of extensional Faults and their seismic imaging Properties
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:113, Doctoral thesis, 2004)Seismic waves will detect changes in density and velocity, and potentially additional information with respond to these parameters will be useful for the seismic imaging of the Earth. Knowledge of faults and fault systems ... -
Rock Physics Properties and Seismic Signatures of Hot Shales on the Norwegian Shelf
(Master thesis, 2013)Hot shales are made up of mainly clay, organic matter, silt and quartz, which cause hot shales to have a complex composition and texture. This makes it more advanced to do rock physics studies and AVO modeling. Complex ... -
Rock Physics Templates from Deviated Wells using Anisotropy Parameters
(Master thesis, 2011)Rock physics templates (RPTs) are locally constrained charts that provide information regarding lithology and fluid saturation encountered at an area of interest. Normally anisotropy is neglected and isotropy is prevalent ... -
Rock Properties in Synthetic- and Natural Clay Materials - An Experimental Study on Shale Barrier Materials
(Master thesis, 2018)Since the late 1960's, thousands of wells have been drilled on the Norwegian Continental Shelf (NCS) - following the discovery of large hydrocarbon reserves on what eventually became Norwegian territory in the North Sea. ... -
Rock Quarrying: Prediction Models and Blasting Safety
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:96 (1), Doctoral thesis, 2009) -
Rock Stress Estimation for Unlined Pressure Tunnel Design
(Doctoral theses at NTNU;2021:345, Doctoral thesis, 2021)In underground hydropower projects rock tunnels are used extensively to convey water for the purpose of generating power. As these tunnels represent a major cost element in typical hydropower developments, efforts are made ... -
Rock Stress Measurements for Unlined Pressure Tunnels: A True Triaxial Laboratory Experiment to Investigate the Ability of a Simplified Hydraulic Jacking Test to Assess Fracture Normal Stress
(Peer reviewed; Journal article, 2021)To avoid hydraulic failure of unlined pressure tunnels, knowledge of minimum principal stress is needed. Such knowledge is only obtainable from in situ measurements, which are often time-consuming and relatively costly, ... -
Rock Support by Rock Mass Classification Systems for TBM Tunnelling - In Upper Kon Tum, Vietnam
(Master thesis, 2018)The purpose of this thesis is to study the difference in the use of rock support measures in tunnels excavated by different methods. The methods examined are excavation by Tunnel Boring Machine (TBM) and excavation by drill ... -
Rock-avalanche deposit causes extreme high indoor radon concentrations in Kinsarvik, Ullensvang municipality, Western Norway
(Peer reviewed; Journal article, 2023)The radon problem in Kinsarvik, Ullensvang municipality in Western Norway, is among the most severe in the world. Annual average indoor radon concentrations as high as 56,000 Bq/m3 have been measured. The problem affects ... -
Rockfill dam breaching experiments with the application of photogrammetry techniques
(Master thesis, 2021)Damaging outbursts of flooding triggered by embankment failures must be evaluated as part of the risk management of possible threats in order to prepare emergency action plans. The best testing procedure is to use statistically ... -
rockphypy: An extensive Python library for rock physics modeling
(Peer reviewed; Journal article, 2023)Rock physics aims to understand the relationship between the physical properties of rocks and geophysical observables under various conditions. The generic knowledge provides valuable insights into the behavior of subsurface ... -
Rogfast, analyse av TBM-driving gjennom svakhetssone med fokus på skvising
(Master thesis, 2014)E39 Rogfast mellom Randaberg og Bokn vil bli verdens lengste undersjøiske veitunnel og Norges dypeste undersjøiske tunnel. I denne masteroppgaven er det blitt foretatt en analyse av TBM-driving gjennom en utvalgt svakhetssone ... -
Rogfasttunnelen: Analyse av drivetekniske forhold, stabilitet og sikringsbehov for avgreining til Kvitsøy
(Master thesis, 2012)Rogfast er ein planlagt 26 km undersjøisk to løps T12,5 tunnel som skal kryssa Boknafjordenmellom Randaberg og Bokn. Djupaste punkt er på 390 meter under havet og skal i tillegg haeit toplans kryss med ein T10,5 enkel 4 ...