Sökning: "Reservoir rock"

Visar resultat 11 - 15 av 22 uppsatser innehållade orden Reservoir rock.

  1. 11. Deriving Geothermal Reservoir Properties from Tomographic Models

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Samantha Kim; [2019]
    Nyckelord :Geothermal reservoir; super-critical fluids; optimization; seismic tomography; effective medium model; Iceland; Geotermisk energi; seismisk; mediummodel; reservoir; spricktäthet; superkritisk vätska optimisering;

    Sammanfattning : The effectiveness of the heat transfer in a geothermal reservoir strongly depends on its temperature, pressure and rock type. A porous and fractured rock is essential to provide a hot fluid circulation to a geothermal power plant. LÄS MER

  3. 12. Flow Paths in the Húsmúli Reinjection Zone, Iceland

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Sigrún Tómasdóttir; [2018]
    Nyckelord :Húsmúli; Hellisheiði Power Plant; geothermal reinjection; tracer tests; numerical modeling; Húsmúli; Hellisheiði kraftverk; geotermisk injektion; spårtest; numerisk modellering;

    Sammanfattning : Reinjection of spent geothermal fluids has become common practise in geothermal power plants. Reinjection can, despite being mostly beneficial, have unwanted effects such as cooling of nearby production wells and injection-induced earthquakes. LÄS MER

  4. 13. Water Scarcity in Coastal Areas of Sweden : Assessment of water availability and reservoir sensitivity in Vindö, Värmdö municipality, based on climate change scenarios

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Josefine Sandberg; [2017]
    Nyckelord :;

    Sammanfattning : A groundwater assessment of north Vindö in Värmdö municipality has been conducted using a spatial analysis tool that is under development. Vindö is a coastal community characterized by surfaced-, or shallowly covered crystalline rock. LÄS MER

  5. 14. Effect of Petrophysical Parameters on Seismic Waveform Signatures : Review of Theory with Case Study from Frigg Delta Oil Field, Norway

    Master-uppsats, Uppsala universitet/Geofysik

    Författare :Gardar Gislason; [2016]
    Nyckelord :AVO; poroelasticity; AVFO; WIFF; seismic attenuation; seismic dispersion; AVO; poroelasticitet; AVFO; WIFF; seismisk dampning; seismisk dispersion;

    Sammanfattning : Conventional AVO analysis has been used for the past 4 decades to aid in locating oil and gas reservoirs for extraction. It is, however, not possible to use it to acquire information on the porosity of the rock, the fluid saturation or other important petrophysical parameters. LÄS MER

  7. 15. Petrophysical and GeophysicalAnalysis of Ordovician Limestone Mounds for the Purpose of Hydrocarbon Reservoir Exploration : Petrofysisk och geofysisk analys av Ordoviciska kalkstensstrukturer för hydrokarbonprospektering

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Felix Söderberg; [2015]
    Nyckelord :Gotland; hydrocarbons; Ordovicium; mounds; reefal structures; Hydrokarbon; revstruktur; slamhög; ordovicium; Gotland;

    Sammanfattning : Gripen Oil & Gas have extended their prospecting license on Gotland to the north end of the island to search for potential hydrocarbon reservoirs. Earlier prospecting has shown that limestone mound structures from Ordovicium have high potential as hydrocarbon reservoirs due to their antiformal shape and the petrophysical properties of the limestone. LÄS MER