Blar i NTNU Open på forfatter "Solbraa, Even"
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Fundamentals of natural gas processing - hydrocarbon dew point meter modelling
Michalsen, Kathrine; Nævdal, Helene Sire (Master thesis, 2014)When natural gas is taken from the reservoir it needs to be refined by removing liquid and other impurities in order to prevent hydrate formation in the pipelines and to keep the gas within sales specifications. Scrubbers, ... -
Green methanol
Blaszkiewicz, Robert (Master thesis, 2023)Denne forskinga undersøkte moglegheita for å syntetisere grøn metanol i lys av prognosene som eit interessant e-drivstoff, ved å kombinere hydrogen og karbondioksid ved hjelp av fornybare energikjelder. Dermed skulle tre ... -
H2S removal technologies for maturing oil fields with sea water injection
Birkeland, Lars Eirik (Master thesis, 2018)Enhanced oil and gas recovery is often performed with seawater injection in the well as pressure compensating mean. With it, potential challenges arise. Microbiological souring is considered a major contributor to the ... -
Implementation and evaluation of NeqSim as property generator for multiphase flow simulation
Bjørtuft, Kjetil Raul (Master thesis, 2014)Multiphase flow transport is currently one of the key technologies in the development of future oil and gas fields. However, the complex nature of multiphase flow behaviour poses various challenges, and calculation methods ... -
Improved Drying in Natural Gas Processing
Fawehinmi, Opeoluwa (Master thesis, 2017)In Natural Gas Processing, dehydration is a very important process especially when the natural gas is being transported over long distances as LNG. There are basically two types of dehydration process, TEG absorption and ... -
Increased liquid extraction in the Kollsnes dew point process by using mixed glycols
Tomasgaard, Andreas (Master thesis, 2015) -
Literature review and evaluation of the UMR-PRU EoS for predicting solid formation in low temperature natural gas processing
Bjaanes, Kristoffer Lavik (Master thesis, 2014)test -
LNG anlegg drevet av kraft fra nettet: Kryogen CO2-utskilling
Østerbø, Astrid Merete (Master thesis, 2008)Snøhvit Tog I på Melkøya er verdens første LNG-anlegg hvor kjølekompressorene drives elektrisk, med kraft produsert fra et kraftvarmeverk. Det vurderes nå utbygging av et Snøhvit Tog II hvor kjølekompressorene skal drives ... -
Mass transfer modelling of natural gas dehydration for the Gas-2-Pipe process
Senthilvelan, Gokulakannan (Master thesis, 2020)Verden beveger seg mot økonomisk levedyktige investeringer. Et av hovedmålene med dagens teknologiske fremskritt er å skape et økonomisk gjennomførbart produkt og kutte ned menneskekraften ved å gjøre det beste ut av den ... -
Measurement and Calculation of Surface Tension of Oil, Gas and Glycol
Norgaard, Henrik; Nygaard, Lars (Master thesis, 2014)The importance of surface tension in separation design was evaluated in this report. Surface tension was found to have importance when calculating essentialdesign parameters, like droplet size, which is is fundamental in ... -
Measurement and Modelling of Thermodynamic Equilibrium and Kinetics of Solid-liquid Phase Transition for Short-chain Alkane Mixtures
Wijaya, Rahmat (Doctoral theses at NTNU;2018:188, Doctoral thesis, 2018)Wax formation especially in oil and gas industry has been one of the major issues in hydrocarbon processing and transport. The wax consists of hydrocarbon mixtures in solid phase and is do dominted by alkanes. The phase ... -
Measurements and Modelling of Hydrocarbon Dew Points for Natural Gases
Skylogianni, Eirini (Master thesis, 2013)The knowledge of the hydrocarbon dew point (HCDP) is of great importance for the oil and gas industry as it is one of the gas quality specifications used for ensuring safe transport of natural gas. Avoiding hydrocarbon ... -
Modeling of thermophysical properties of hydrogen-containing mixtures with application to production, transport and storage of hydrogen
Patrikiadou, Anastasia (Master thesis, 2023)As the world is grappling with an unprecedented energy and climate change crisis, it has become imperative to transition from traditional fossil fuels to alternative, sustainable energy sources with low or zero carbon ... -
Modelling and Improvement of Transient Operations in CO2 Injection Wells
Gjertsen, Ole Kristian (Master thesis, 2014)Transient well operations such as shut-in, leak-off and step-rate tests are wellknown in the oil and gas industry, and considered to be useful in deducingreservoir and well properties by studying pressure and temperature ... -
Modelling and Simulation of Carbonated Water Injection
Poulopoulos, Ioannis (Master thesis, 2020)Carbonated Water Injection (CWI) is considered as one of the most sustainable solutions in response to CO2 emissions in oil and gas processes. It has the potential to store CO2 in geological formations, while recovering ... -
Modelling of controlled wax deposition and loosening in oil and gas production systems
Ajayi, Oluwatosin Emmanuel (Master thesis, 2013)A large part of worlds remaining oil and gas resources is found in harsh environments such as deep water and arctic conditions. The development of such oil and gas fields requires advanced process and transport solutions. ... -
Modelling of Controlled Wax Deposition in Oil Dominated Subsea Production Systems
Viswanathan, Akul (Master thesis, 2016)The Arctic region is one of the remaining unexplored areas where large discoveries of petroleum still can be made. Large portions of the world's remaining worldwide undiscovered conventional hydrocarbon resources are ... -
Modelling of Mercury (Hg) Distribution in a Natural Gas Processing Plant
Mentzelos, Christos (Master thesis, 2014)SummaryMercury (Hg) is a toxic chemical element, commonly known as quicksilver and hydrargyrum. Found in all hydrocarbon mixtures, mercury has been recorded in natural gas and oil fields all over the world. Generally ... -
Multiphase flow simulation of rich gas pipelines with traces of liquid glycol - Flerfasesimulering av rikgassrørledninger med små mengder glykol væske
Reiso, Petter Holm; Haugen, Jørgen Børsum (Master thesis, 2016)Long distance transport of multiphase flow is an important technology in the development of oil and gas fields. Predicting phase behaviour in long pipelines is a demanding and complicated process. To realistically simulate ... -
Natural gas processing using mixtures of glycols and alcohols for removal of water, heavy hydrocarbons and carbon dioxide
Auran, Ole Christian (Master thesis, 2014)Developing new gas fields in cold and harsh environment requires cost effective technology for removal of water, heavy hydrocarbons (HHC) and carbon dioxide. Operating at such low temperatures requires a technology that ...