Blar i Institutt for geovitenskap og petroleum på tittel
Viser treff 1634-1653 av 2529
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Optimization of WAG in real geological field using rigorous soft computing techniques and nature-inspired algorithms
(Peer reviewed; Journal article, 2021)To meet the ever-increasing global energy demands, it is more necessary than ever to ensure increments in the recovery factors (RF) associated with oil reservoirs. Owing to this challenge, enhanced oil recovery (EOR) ... -
Optimization of Well Spacing and CO2 Miscible Flooding Startup Time in an Ultradeep, High Pressure Oil Reservoir
(Master thesis, 2014)Exploitation of ultradeep, high pressure oil reservoirs is always associated with numerous risks, challenges, and obstacles. One of the most pronounced constraints in development of such fields is the number of wells, which ... -
Optimize Nozzle Based Inflow Control Devices at West Cable
(Master thesis, 2016)By evaluating the available inflow control equipment, results show that completing the well with a constant inflow cross-section area for every screen section along the horizontal well gives great results regarding increased ... -
Optimized Design of Horizontal Gas-Oil-Water Gravity Separators
(Master thesis, 2022)Denne oppgaven sikter på å presentere arbeidet for hvordan et verktøy for optimalisert design av horisontale gass-olje-vann gravitasjonsseparatorer har blitt implementert. Arbeidet har blitt basert på tidligere arbeid av ... -
Optimized Drilling Saves Time in the Persian Gulf
(Peer reviewed; Journal article, 2020) -
Optimized production profile using a coupled reservoir‑network model
(Journal article; Peer reviewed, 2019)This paper presents an integrated approach for scheduling and forecasting oil and gas production by integrating models of the entire value chain, from the reservoirs to the sales points. The methodology ensures maximum oil ... -
Optimized Well Design on Brage
(Master thesis, 2015)Slot recovery operations have the intention to increase the oil recovery and extend the lifetime of maturing fields. Keeping the well cost low is an important aspect of such operations, as the recoverable resources are ... -
Optimizing CO2-injection by Compositional Simulation
(Master thesis, 2014)Reservoir simulation is used to predict flow of fluids through porous media.The purpose is to get an insight into how the reservoir performs by for exam-ple employing certain injection methods and/or modelling options in ... -
Optimizing initiation time of waterflooding under geological uncertainties with Value of Information: Application of simulation-regression approach
(Peer reviewed; Journal article, 2022)Reservoir Management (RM) is an example of sequential decision problems in the oil and gas industry. Therefore, implementing Decision Analysis (DA) tool to systematically resolve such problems has been a common practice. ... -
Optimizing the Rate Balance Between Multiple CO2 Injectors for the Aurora Storage Site
(Master thesis, 2023)Den globale utfordringen med å redusere klimagassutslipp har nødvendiggjort utviklingen av effektive strategier for fangst og lagring av karbon (CCS). Denne oppgaven fokuserer på optimalisering av CO2-injeksjonsoperasjonen ... -
Ore forming potential of the Atchiza Suite and Sustainable management of mineral deposits in Mozambique: "Petrology, geochemistry and sustainable management of mineral deposits"
(Master thesis, 2012)Part 1- Abstract This research study presents detailed petrographic- and geochemical- analysis of 63 rock samples from the Atchiza Suite. The Suite is a layered mafic-ultramafic pluton located in the Tete Suite, of NW ... -
Ore-Forming Potential of Late-Magmatic Volatiles Forming Under the Roof of the Skaergaard Intrusion, East Greenland
(Master thesis, 2015)Volatiles can have a substantial influence on the constrains and genesis of ore deposit, but are not generally stored in the system afterwards. Small pockets of fluid can however be stored as fluid inclusions. Therefore ... -
Ore-forming processes in volcano-sedimentary hosted massive sulphide deposits in the Mofjell group, Nordland, Norway
(Master thesis, 2020)Mofjellgruppen i Rödningsfjäll skyvedekkekompleks er vert for flere malmforekomster, hvor noen av dem har vært utvunnet. I denne avhandlingen skal to av forekomstene som ikke har vært utvunnet før, Hesjelia sonen og ... -
Organosilane and lignosulfonate as innovative stabilization techniques for crushed rocks used in road unbound layers
(Peer reviewed; Journal article, 2020)The tunnelling operations connected to the construction of the new Norwegian E39 highway generate a considerable amount of blasted rocks. The local use of these rocks as construction materials in the unbound layers of the ... -
Origin of anhydrite rocks in the Tromsø Basin, and the evolution of the Tromsø Basin in the light of salt tectonics
(Master thesis, 2016)The Southwestern Barents Sea Shelf is estimated to contain 260 300 billion m3 of gas reserves, of which a significant amount have been proven to be associated with salt structures in the Nordkapp Basin. Salt tectonics ... -
Outdoor exposure site testing for preventing Alkali-Aggregate Reactivity in concrete – a review
(Journal article; Peer reviewed, 2018)Alkali-silica reaction (ASR) is a deleterious chemical reaction affecting the durability and service life of concrete structures worldwide. Specifications and recommendations were produced in many countries to ensure that ... -
Overburden geomechanical effects on 4D seismic response - influences of stiffness contrast, anisotropy, and geometry
(Journal article; Peer reviewed, 2014)Petroleum production and CO2 storage induce effective stress changes and deformations in the reservoir, as well as in the overburden. This may be detected by 4D seismic monitoring due to the stress-sensitivity of the seismic ... -
Overburden pore-pressure changes and their influence on 4D seismic
(Journal article; Peer reviewed, 2017)Changes in seismic two-way travel time in the overburden can be attributed to pore pressure changes in the underlying reservoir. Since cap rock permeability is very small, these stress changes occur without drainage on ... -
Overpressure Distribution of the Central and Northern Viking Graben - A study of Cretaceous, Jurassic and Triassic sediments
(Master thesis, 2017)The North Sea was subjected to massive faulting during the Jurassic period, resulting in a complex graben structure. Consequently, the Viking Graben is heavily compartmentalized and overpressures occur within the Jurassic ... -
Overvåkning og varsling av glideskred ved Stavbrekka i Skjåk
(Master thesis, 2015)Hver senvinter/vår går det normalt et eller flere snøskred over Fylkesvei 63 (Fv. 63) ved Stavbrekka i Skjåk kommune. Fv. 63 er vinterstengt mellom Stavbrekka og Geiranger, men i sommerhalvåret er veien en viktig turistrute. ...