Blar i Master's theses (TN-IMN, 2007-2017) på emneord "VDP::Technology: 500::Marine technology: 580::Offshore technology: 581"
Viser treff 1-10 av 10
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Aerobic biological treatment of produced water from oil production
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)Produced water is the largest waste stream generated from the oil and gas industry. Water of varying quantities is always produced along with oil and has to be separated from the oil. The amount of produced water generated ... -
An analysis of asset availability performance: a practical determination of well system reliability and maintainability.
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)With decreasing oil prices, optimizing existing production is essential to generate as much revenue as possible. When the product sold decreases in value, more volume is required to maintain the revenue levels. Therefore, ... -
Anaerobic treatment of glycol contaminated wastewater for methane production
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)Glycols are usually used in the offshore gas industry as hydrate inhibitor in gas pipelines laid deep under the sea. Glycols, in its use, are contaminated by dissolved salts from formation water together with scaling and ... -
Biological treatment of industrial wastewater for biogas production
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)Anaerobic biodegradation is a method of degradation that converts approximately 90% of the available chemical energy (in the form of organic material), into gas methane. Apart from the economic value of the methane gas ... -
Carbide formation on carbon steels in CO2 corrosion by use of applied anodic current
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)The present study aims to validate the method in enriching of iron carbide surface from carbon steels in CO2 corrosion. Applying an anodic current to carbon steel electrodes by galvanostatic measurement was a selected ... -
Effect of pre-exposure of sulfur and iron sulfide on H2S corrosion at different temperatures
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)The study has been carried out to investigate the effect of elemental sulfur and iron sulfide on corrosion behavior of carbon steel in sour environment. It was found that both compounds could form a protective layer of ... -
Effect of temperature, bicarbonate, and MEG concentration on pre-corroded carbon steels
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)CO2 corrosion in carbon steel has been a major problem in many of oil and gas fields for years. One method that has been known to be effective for corrosion control especially in pipeline is pH stabilization. This method ... -
Inspeksjon av ikke-piggbare rørledninger
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)Rørledninger er som blodårer i olje- og gassutvinningen, og vi har mange tusen km med rørledninger bare på norsk sokkel. Integriteten av rørledninger er utfordrende for olje- og gassindustrien. For å kunne sikre integriteten ... -
Pressure effect on biodegradation of hydrocarbons: Naphthalene and BTEX
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)Oil and gas are the most important energy resources in the global economy today. Even though there is a growing concern for global heating, no real alternatives have been found. Current political disturbances in the Arab ... -
A study of the interaction between a kinetic hydrate inhibitor and selected corrosion inhibitors
(Masteroppgave/UIS-TN-IMN/2011;, Master thesis, 2011)In field operations where natural gas hydrates can occur and CO2 corrosion is a problem, chemicals called inhibitors can be employed. Kinetic hydrate inhibitors (KHIs) and corrosion inhibitors (CIs) are added in small ...