TY - JOUR AU - Körmös, Sándor AU - Sachsenhofer, Reinhard F. AU - Bechtel, Achim AU - Radovics, Balázs Géza AU - Milota, Katalin AU - Schubert, Félix TI - Source rock potential, crude oil characteristics and oil-to-source rock correlation in a Central Paratethys sub-basin, the Hungarian Palaeogene Basin (Pannonian Basin) JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 127 PY - 2021 PG - 21 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2021.104955 UR - https://m2.mtmt.hu/api/publication/31873512 ID - 31873512 AB - Eocene and Lower Oligocene rocks are potential source rocks for crude oil accumulations in the Hungarian Palaeogene Basin. To enhance the understanding of the hydrocarbon system, this study (i) assesses the petroleum potential of Palaeogene formations, (ii) characterises the source rock facies of the accumulated oils, and (iii) provides an oil-to-source correlation. Rock-Eval data of samples from three boreholes (W?1, W?9 and W?12) show that most Palaeogene formations are mature at depths exceeding 2.1?2.5 km. The coal-bearing Kosd Formation includes good to excellent gas-(and oil-) prone source rocks. The overlying Buda Marl Formation is typically organic matter-lean but contains oil-prone rocks with up to 2.3 wt% TOC and a fair petroleum potential in borehole W?9. The Tard Clay Formation in W?12 reaches up to 1.9 wt% TOC and shows HI values up to 440 mg HC/g TOC, characterising the deposits as good petroleum source rocks. Based on low TOC contents, the Kiscell Clay Formation is not considered a source rock. Molecular parameters of 12 crude oil samples indicate a shaly source rock deposited in a marine/brackish environment. Salinity stratification, causing the development of oxygen-depleted conditions, is likely. The organic matter is dominated by aquatic biomass, including algae, dinoflagellates and chemoautotrophic bacteria. Minor angiosperm-dominated organic matter was transported into the basin from the shoreline. Specific V-shaped compound-specific carbon isotope patterns of n-alkanes observed in crude oils and extracts from the Tard Clay prove the dominant source rock. Minor differences between biomarker ratios are related to vertical and lateral facies variations within the Tard Clay Formation. The accumulated oils are slightly more mature than the Tard Clay in borehole W?12. LA - English DB - MTMT ER - TY - JOUR AU - Körmös, Sándor AU - Achim, Bechtel AU - Reinhard, F. Sachsenhofer AU - Radovics, Balázs Géza AU - Milota, Katalin AU - Schubert, Félix TI - Petrographic and organic geochemical study of the Eocene Kosd Formation (northern Pannonian Basin). Implications for paleoenvironment and hydrocarbon source potential TS - Implications for paleoenvironment and hydrocarbon source potential JF - INTERNATIONAL JOURNAL OF COAL GEOLOGY J2 - INT J COAL GEOL VL - 228 PY - 2020 PG - 15 SN - 0166-5162 DO - 10.1016/j.coal.2020.103555 UR - https://m2.mtmt.hu/api/publication/31387995 ID - 31387995 LA - English DB - MTMT ER - TY - CONF AU - Körmös, Sándor AU - Raucsikné Varga, Andrea Beáta AU - Radovics, Balázs Géza AU - Schubert, Félix TI - Diagenetic evolution of the sandstone member of Kosd Formation (Central Hungary) T2 - EGU (European Geosciences Union) General Assembly 2019 PB - European Geosciences Union (EGU) C1 - Vienna T3 - Geophysical Research Abstracts, ISSN 1029-7006 ; 21. PY - 2019 UR - https://m2.mtmt.hu/api/publication/30753158 ID - 30753158 LA - English DB - MTMT ER - TY - CONF AU - Radovics, Balázs Géza AU - Schubert, Félix TI - A magyar Paleogén-medence eocén tárolóinak kihívása - hatástanulmány T2 - 31st International Oil and Gas Conference and Exhibition, Siófok, Hungary PB - Országos Magyar Bányászati és Kohászati Egyesület (OMBKE) PY - 2017 SP - 1 UR - https://m2.mtmt.hu/api/publication/31595923 ID - 31595923 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Radovics, Balázs Géza AU - Körmös, Sándor AU - Schubert, Félix ED - Dégi, Júlia ED - Király, Edit ED - Kónya, Péter ED - Kovács, István János ED - Pál-Molnár, Elemér ED - Thamóné Bozsó, Edit ED - Török, Kálmán ED - Udvardi, Beatrix TI - A magyar paleogén medence szénhidrogén rendszere, és eocén tárolóinak kihívása - hatástanulmány T2 - Ahol az elemek találkoznak: víz, föld és tűz határán PB - Magyar Földtani és Geofizikai Intézet CY - Budapest SN - 9789636713119 PY - 2017 SP - 147 EP - 149 PG - 3 UR - https://m2.mtmt.hu/api/publication/3265559 ID - 3265559 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Kovacs, Gabor AU - Radovics, Balázs Géza AU - M. Tóth, Tivadar TI - Petrologic comparison of the Gyod and Helesfa serpentinite bodies (Tisia Mega Unit, SW Hungary) JF - JOURNAL OF GEOSCIENCES J2 - J GEOSCI VL - 61 PY - 2016 IS - 3 SP - 255 EP - 279 PG - 25 SN - 1802-6222 DO - 10.3190/jgeosci.218 UR - https://m2.mtmt.hu/api/publication/26390889 ID - 26390889 LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Gábor AU - M. Tóth, Tivadar AU - Radovics, Balázs Géza ED - Dályay, Virág ED - Sámson, Margit ED - Hámos, Gábor TI - A Gyódi és Helesfai szerpentinit összehasonlító kőzettani vizsgálata (Tiszai Egység, D-Dunántúl) [Petrologic comparison of the Gyód and Helesfa serpentinite bodies (Tisza Unit, SW Hungary)] T2 - IV. Kőzettani és Geokémiai Vándorgyűlés kiadványa : [Orfű, 2013. szeptember 12-14.] PB - Mecsekérc Zrt. CY - Pécs SN - 9789638221520 PY - 2013 SP - 16 EP - 20 PG - 5 UR - https://m2.mtmt.hu/api/publication/31595932 ID - 31595932 LA - Hungarian DB - MTMT ER -