• A sedimentological study of black shales from the Spekk Formation, Norwegian Sea 

      Fossan-Waage, Oda Dagsland (Master thesis, 0216)
      Black shales from the Late Jurassic-Early Cretaceous Spekk Formation have been investigated by using a detailed sedimentological approach. Four IKU drilling cores from the Norwegian Sea have been used as study material to ...
    • Svelleegenskaper hos leirsoner i fjell 

      Rokoengen, Kåre (Doctoral thesis, 1973)
    • High-pressure experiments with application to naturally fractured chalk reservoirs 

      Christoffersen, Kjell R (Dr. ingeniøravhandling, 0809-103X; 1992:97, Doctoral thesis, 1992)
    • Rensing av kalkstein 

      Haavik, Torgeir (Master thesis, 1995)
      Rensing av Kalkstein, spesielt med hensyn på pyritt. Utprøving av Kelsey sentrifugal-jig. Undersøkelse av frimalingskarakteristikk ved nedmalingsmetoder. Flotasjonsforsøk.
    • Geological Variations in Marble Deposits - Implications for the Mining of Raw Material for Ground Calcium Carbonate Slurry Products 

      Watne, Trond Asbjørn Køste (Dr. ingeniøravhandling, 0809-103X; 2001:23, Doctoral thesis, 2001)
      Hustadmarmor AS is the world’s largest producer of ground calcium carbonate (GCC) slurry products for the paper industry, with an annual production of approximately 2.5 million tonnes. The raw material is calcite marble, ...
    • Particle scale reservoir mechanics 

      Li, Liming (Doktoravhandlinger ved NTNU, 1503-8181; 116, Doctoral thesis, 2002)
      When a petroleum reservoir is produced, the mechanical state of stress is changing, which leads to alteration of rock mechanical behaviour, of fluid flow, and of geophysical parameters. Numerical schemes have been developed ...
    • The engineering of petroleum streams 

      Hoda, Mohammad Faizul (Doctoral thesis, 2002)
      In a multidisciplinary petroleum industry using a wide variety of engineering software, consistent and easy transfer of quantitative data related to petroleum streams is a major issue. Making it more difficult is the lack ...
    • Reservoir Properties from Well Logs using neural Networks 

      Bhatt, Alpana (Dr. ingeniøravhandling, 0809-103X; 2002:129, Doctoral thesis, 2002)
      In this dissertation we have developed multiple networks systems (multinets or committee machines, CM) for predicting reservoir properties e.g. porosity, permeability, partial fluid saturation and for identifying lithofacies ...
    • Groundwater quality of crystalline bedrock aquifers in Norway 

      Frengstad, Bjørn (Dr. ingeniøravhandling, 0809-103X; 2002:53, Doctoral thesis, 2002)
      In cooperation with the Geological Survey of Norway, the Norwegian Radiation Protection Authority, and local health authorities, 1604 groundwater samples collected from Precambrian and Palaeozoic crystalline bedrock aquifers ...
    • Acoustic emission measurements in petroleum-related rock mechanics 

      Unander, Tor Erling (Doktoravhandlinger ved NTNU, 1503-8181; 77, Doctoral thesis, 2002)
      Acoustic emission activity in rock has usually been studied in crystalline rock, which reflects that rock mechanics has also mostly been occupied with such rocks in relations to seismology, mining and tunneling. On the ...
    • Modeling compositionally-sensitive reservoirs 

      Singh, Kameshwar (Doktoravhandlinger ved NTNU, 1503-8181; 59, Doctoral thesis, 2002)
      This research work provides guidelines for choosing the PVT model (black-oil or EOS compositional) for full-field reservoir simulation of volatile/near-critical oil and gas condensate fluid systems produced by depletion ...
    • Methodological framework and design methodology for developing underwater manipulation systems 

      Solvang, Bjørn (Dr. ingeniøravhandling, 0809-103X; 2003:35, Doctoral thesis, 2003)
      Until recently, underwater manipulation tasks have been conducted by human divers alone or in co-operation with ROVs equipped with one or two manipulator arms. Divers are flexible and can perform a lot of different work ...
    • RMR vs Q vs RMi 

      Nilsen, Bjørn; Shrestha, Gyanendra Lal; Panthi, Krishna Kanta; Holmøy, Kristin H.; Olsen, Vegard (Journal article, 2003)
    • Comparison of continuous and discontinuous modelling for computational rock mechanics 

      Scheldt, Therese (Dr. ingeniøravhandling, 0809-103X; 2002:149, Doctoral thesis, 2003)
      Computational rock mechanics becomes more and more popular. New programs are constantly under development, and the modelling process has become a natural part of the planning process for many caverns and tunnels, as well ...
    • The Geochemistry of the Topsoil in Oslo, Norway 

      Tijhuis, Laurentius (Dr.ingeniøravhandling, 0809-103X; 2003:33, Doctoral thesis, 2003)
      In co-operation with the Geological Survey of Norway, 395 samples of topsoil, 44 bedrock samples and 24 samples of sand from sandboxes at kindergartens taken in Oslo, the capital city of Norway, were analysed for a wide ...
    • The internal effective stress-strain behaviour of an unsaturated expansive soil 

      Mawire, KudzaiShe (Doctoral thesis, 2003)
      Following a critical review of the conceptual and laboratory studies on expansive soil behaviour, it is shown that the current understanding of unsaturated expansive soil behaviour is not consistent. In the main, the ...
    • Bilinear Pressure Signatures of Horizontal Wells 

      Jelmert, Tom Aage (Journal article; Peer reviewed, 2003)
    • Ground source energy in crystalline bedrock - increased energy extraction by using hydraulic fracturing in boreholes 

      Ramstad, Randi Kalskin (Doktoravhandlinger ved NTNU, 1503-8181; 2004:161, Doctoral thesis, 2004)
      The use of improved equipment and methodology can result in considerable reductions in the drilling costs for medium- to large sized ground source heat pump system in crystalline bedrock. The main point has been to use ...
    • Rock Physics of extensional Faults and their seismic imaging Properties 

      Sigernes, Lill-Tove Wetjen (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 ...
    • A petrophysical Evaluation of tidal heterolithic Deposits 

      Nordahl, Kjetil (Doktoravhandlinger ved NTNU, 1503-8181; 2004:131, Doctoral thesis, 2004)
      The main goal of this thesis, A petrophysical evaluation of tidal heterolithic deposits: application of a near wellbore model for reconciliation of scale dependent well data, is to give a better and less uncertain estimate ...