PT Unknown
AU Panitz, FM
TI Alteration of organic geochemical molecular composition by the process of petroleum expulsion
PY 2019
PU Christian-Albrechts-Universität zu Kiel
WP https://macau.uni-kiel.de/receive/macau_mods_00000015
LA en
DE Expulsion; Primary migration; Molecular fractionation; Geochromatography; Organic geochemistry; Draupne (Kimmeridge Clay) Formation; Hugin Formation; Primäre Migration; Molekulare Fraktionierung; Geochromatographie; Organische Geochemie
AB A series consisting of 134 samples from six different North Sea exploration wells (15/3-8, 15/3-9 T2, 24/9-1, 34/7-23 A, 34/7-23 S, 34/10-36) penetrating organic-rich shales of the Upper Jurassic Draupne (Kimmeridge Clay) Formation and coals and shales of the Middle Jurassic Hugin Formation has been analyzed for bulk properties and molecular composition in order to investigate molecular fractionation effects associated with petroleum expulsion. In addition, a geochromatographic retardation experiment including a natural Draupne source rock column, a tracer stock solution, and a synthetic oil has been performed to examine the interaction of selected organic compounds, i.e. phenanthrenes, dibenzofuran, dibenzothiophenes, and carbazoles, with minerals and organic material.
PI Kiel
ER