Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 17393-17412 of 23007
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Quantitative Evaluation of Bathymetric LiDAR Sensors and Acquisition Approaches in Lærdal River in Norway
(Peer reviewed; Journal article, 2023)The development of bathymetric LiDAR technology has contributed significantly to both the quality and quantity of river bathymetry data. Although several bathymetric LiDAR sensors are available today, studies that evaluate ... -
Quantitative Flood Risk Assessment in Drammenselva River, Norway
(Peer reviewed; Journal article, 2023)Floods are frequent natural hazards, triggering significant negative consequences for the economy every year. Their impact is expected to increase in the near future due to socio-economic development and climate change. ... -
Quantitative Geology and resolution enhancements from image logs used in processing of thin layers.
(Master thesis, 2014)In this project I will focus on the quantitative application of FMI log as an addition of its use as a imaging log. The Fullbore Formation Microimaging is today commonly only used for qualitative studies of the borehole, ... -
Quantitative interpretation using inverse rock-physics modeling on AVO data
(Journal article; Peer reviewed, 2016)Quantitative seismic interpretation has become an important and critical technology for improved hydrocarbon exploration and production. However, this is typically a resource-demanding process that requires information ... -
Quantitative Measurements of Mineral Microstructures: Development, implementation and use of methods in applied mineralogy
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:194, Doctoral thesis, 2006)The project has been in applied mineralogy. Advanced characterisation techniques have been developed and used as a tool for quantitatively describing geological raw materials, middlings and end products for optimal ... -
Quantitative Refraction Traveltime Analysis of 3D Seismic Acquired After an Underground Blowout in the Central North Sea
(Master thesis, 2017)A quantitative refraction traveltime analysis was performed in this thesis. Refraction seismic can be used for monitoring in shallow parts of the subsurface where the contribution from conventional reflection data is ... -
Quantitative risk assessment of the performance of barriers controlling fire and explosion risk
(Master thesis, 2019)The growing population of the world places an enormous demand for energy in some form or the other. Essentially, this means that the struggle to hunt and retrieve fossil fuels has to continue for the smooth functioning of ... -
Quantitative risk modelling in the offshore petroleum industry: integration of human and organizational factors
(Journal article; Peer reviewed, 2019)In-depth investigations of major offshore accidents show that technical, human, operational and organisational risk influencing factors (RIFs) all have crucial effects on the accident sequences. Nonetheless, the current ... -
Quantitative risk modelling of maintenance work on major offshore process equipment
(Journal article; Peer reviewed, 2018)Investigations of major offshore accidents show that both technical and non-technical factors have crucial effects on the accident sequences. Nonetheless, quantitative risk analyses (QRAs) have traditionally focused on the ... -
Quantitative seismic characterisation of CO2 at the Sleipner storage site, North Sea
(Journal article; Peer reviewed, 2017)Reliable quantification of carbon dioxide (CO2CO2) properties and saturation is crucial in the monitoring of CO2CO2 underground storage projects. We have focused on quantitative seismic characterization of CO2CO2 at the ... -
Quantitative Seismic Geomorphology of Cenozoic submarine channel system in the Canterbury Basin, Offshore New Zealand: Implications for paleoenvironment interpretation and hydrocarbon prospectivity
(Master thesis, 2019)Nowadays, high resolution 3D marine seismic reflection data have allowed to study the morphology of submarine channels (primary conduits to transfer sediment from shelf to the basin) to understand the sedimentary processes ... -
Quantitative Seismic Interpretation using Rock Physics Templates - case examples from the Zumba field
(Master thesis, 2016)A post drill inversion study was done by Avseth et al. (2016) after the dry well result from Zumba prospect. The AVO inversion failed in a graben setting, caused by a hard carbonate layer and associated refraction just ... -
Quantitative Seismic Monitoring
(Doctoral theses at NTNU;2022:127, Doctoral thesis, 2022)Seismic data is the main input for reservoir characterization in developing plays, when - in general - only conceptual geological models and few wells are available. When repeated over time, in a process called 4D seismic ... -
A quantitative ship risk model to select unannounced ship inspection - A tool to improve safety and environment?
(Master thesis, 2015)Norwegian Maritime Directorate has been worked with development of the risk-based inspection. The Directorate has established a method for risk assessment at a general level. However, they do not have any concrete method ... -
Quantitative spatial analysis of rockfalls from road inventories: a combined statistical and physical susceptibility model
(Journal article; Peer reviewed, 2014)Quantitative spatial analyses and statistical susceptibility assessments based on road inventories are often complicated due to the registration of impacts instead of source areas. A rockfall inventory from the Norwegian ... -
A quantitative study of salinity effect on water diffusion in n-alkane phases: from pore-scale experiments to molecular dynamic simulation
(Peer reviewed; Journal article, 2022)Numerous mechanisms have been proposed to untangle the effect of a low concentration of dissolved salts in the water flooding medium. One potential mechanism for enhanced oil movement is proposed with osmosis effect, ... -
Quantitative time lapse seismic analysis - rock physics, repeatability and inversion aspects
(Doctoral thesis at NTNU;2015:127, Doctoral thesis, 2015)Quantitative prediction of pressure as well as saturation effects from time-lapse seismic data is one of the topics of interest for geophysical society since the last decade. Time-lapse amplitude variation with offset ... -
Quantm som erstatning for tradisjonelle linjevalgsmetoder
(Master thesis, 2021)Quantm er et digitalt prosjekteringsverktøy fra teknologiselskapet Trimble som i de siste årene har fått mer og mer oppmerksomhet. Programmet skal angivelig gjøre valg og vurderinger av linjeføringer mer effektivt og ... -
Quartz Fine Particle Processing: Hydrophobic Aggregation by Shear Flocculation
(Peer reviewed; Journal article, 2023)This study investigates the hydrophobic aggregation of fine quartz particles through shear flocculation induced by dodecylamine in aqueous solutions. The effect of stirring speed, collector concentration, flocculation time, ... -
Quasi-cleavage hydrogen-assisted cracking path investigation by fractographic and side surface observations
(Journal article; Peer reviewed, 2019)Despite recent substantial advances in understanding of hydrogen embrittlement (HE), many important aspects of this widespread phenomenon remain a subject of debates. Particularly, remarkably different opinions have been ...