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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Reprocessing of Marine Reflection Seismic Data from Skåne, Sweden / Omprocessering av data från marin reflektionsseismik i Skåne, Sverige

Carlsson, Charlotta January 2022 (has links)
During 1979, an oil prospecting project was initiated in the south of Sweden, outside the coast of the municipality of Skåne. No drilling program was initiated, and the project was put on ice. However, with the oil prices of today and the interest in carbon dioxide storage, the area could once again be interesting. In this thesis, 3 seismic lines have been reprocessed with new software, Claritas, in an attempt to obtain information of the area. The thesis is also thought of as an easy to read tutorial as to how oil prospecting works. The result of the reprocessing showed that the new software could reduce multiples and high- and low frequency noise with an fx-decon filter. / Under 1979 inleddes ett projekt med oljeprospektering utanför Skånes kust i södra Sverige. Inget borrprogram initierades och projektet lades ned. Med dagens oljebrist och intresset för koldioxidförvaring så skulle området än en gång kunna vara intressant. I detta examensarbete har därför 3 seismiklinjer omprocesserats med ny programvara, Claritas, i ett försök att förbättra vår bild av detta område. Examensarbetet är även tänkt att fungera som en inledande litteratur om hur oljeprospektering fungerar. Resultatet av omprocesseringen av seismikdatat visade att man med den nya programvaran kunde reducera multipler och hög- och lågfrekvent brus med ett fx-decon filter.

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