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Visar resultat 1 - 5 av 8 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Experimental investigation of hydrocarbon formation and transformation under Earth´s upper mantle conditions

   Författare :Anton Kolesnikov; Vladimir Kutcherov; Bertil Sundqvist; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; theory of deep abiotic petroleum origin; natural gas; hydrocarbons; methane; ethane; graphite; hydrogen; high pressure; high temperature; CONAC; BARS; diamond anvil cell; Raman; X-ray; gas chromatography; Engineering mechanics; Teknisk mekanik;

   Sammanfattning : The theory of the abyssal abiotic petroleum origin considers oil and natural gas to begenerated in the Earth’s upper mantle. Hydrocarbons migrate further through the deep faults into the Earth’s crust, where they can form oil and gas deposits in any kind of rock in any kind of structural position. LÄS MER

3. 2. Determining the quality of natural gas and biomethane : Development of a correlative method and instrument prototype for measuring gas quality

   Författare :Taras Koturbash; Vladimir G. Kutcherov; Andrew R. Martin; Khaled Loubar; KTH; []
   Nyckelord :Natural gas; biomethane; calorific value; Wobbe Index; ultrasonic measurement; sound attenuation; Energy Technology; Energiteknik;

   Sammanfattning : The composition of natural gas highly depends on its origin: natural gas from various deposits, substitute natural gas that can be produced from fossil fuels or renewable sources. The intermixing of gases from various supply sources during pipeline transportation also leads to more complicated and unpredictable gas composition variations at the consumption site. LÄS MER

4. 3. The role of deep hydrocarbons in the global hydrocarbon budget

   Författare :Daniil Kudryavtsev; Vladimir Kutcherov; Kostya Trachenko; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrocarbons; non-methane volatile hydrocarbons; carbon dioxide; methane; ethane; propane; butane; global warming; diamond-anvil cells; Raman spectroscopy; high pressure; high temperature; phase transition; Energy Technology; Energiteknik;

   Sammanfattning : Nowadays, the issue of global warming and related environmental problems got widespread awareness among scientific society, politics, the industry as well as it has affected our everyday life. The reason for such a negative impact on the atmosphere is attributed mainly to human activities. LÄS MER

5. 4. Arctic Offshore Hydrocarbon Resource Development : Past, Present and Vision of the Future

   Författare :Maria Morgunova; Vladimir Kutcherov; Rurik Holmberg; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Arctic; oil and natural gas; resource development; investment trends; offshore technology; production volume; projection; historical framework; Industriell ekonomi och organisation; Industrial Engineering and Management;

   Sammanfattning : Energy issues have always been on the global economics and geopolitics agenda, even though energy sources have been changing over time.In recent years, the awareness of Arctic offshore oil and natural gas development has escalated, yielding economic opportunities and incurring risks. LÄS MER

7. 5. The global energy system through a prism of change : The oil & gas industry and the case of the Arctic

   Författare :Maria Morgunova; Vladimir Kutcherov; Pär Blomkvist; Stefan Andreasson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; global energy system; energy industry; oil gas industry; Arctic offshore; change; transformation; sustainable energy transition; industrial dynamics; multi-level perspective; development blocks; globalt energisystem; energibranschen; olje- och gasindustrin; Arctic offshore; förändring; omvandling; hållbar energiövergång; industriell dynamik; flernivå perspektiv; utvecklingsblock; Industriell ekonomi och organisation; Industrial Economics and Management;

   Sammanfattning : The energy industry as a whole and the oil & gas industry in particular is experiencing changes under the influence of a variety of trends and the changing needs of society. Current social, economic, environmental and climate challenges are raising sharp questions for the established principles of energy production and consumption, increasingly arguing for sustainable trajectories in the development of the global energy system. LÄS MER