TY - JOUR AU - Szűcs, Péter AU - Turai, Endre AU - Mádai, Viktor AU - Vass, Péter AU - Miklós, Rita AU - Zákányi, Balázs Zsolt AU - Ilyés, Csaba AU - Fekete, Zsombor AU - Kilik, Roland AU - Móricz, Ferenc AU - Nyiri, Gábor AU - Szilvási, Marcell AU - Szabó, Norbert Péter TI - Innovation in assessment of the geothermal energy potential of abandoned hydrocarbon wells in the southern and southeastern foreground of the Bükk Mountains, northeast Hungary JF - HYDROGEOLOGY JOURNAL J2 - HYDROGEOL J VL - 30 PY - 2022 IS - 8 SP - 2267 EP - 2284 PG - 18 SN - 1431-2174 DO - 10.1007/s10040-022-02560-y UR - https://m2.mtmt.hu/api/publication/33231981 ID - 33231981 AB - An innovative methodology is introduced to study abandoned oil exploration drillings for possible geothermal energy production at a test area in northeast Hungary. An evaluation method supported by robust statistical analysis was elaborated to provide the possible future investors with adequate technical and earth-science related information for their decision-making processes. All the available data of 161 abandoned hydrocarbon wells, with different physical conditions, were examined based on the proposed evaluation system to provide information about the geothermal energy potential for each well, as well as over a bigger area. The abandoned wells and their environments, the quantity of stored heat, and the fluid temperature and geothermal heat were the key parameters determined, which are critical when considering geothermal energy utilization or thermal water production. The maximum amount of stored energy was determined as the sum of the amount of energy extractable from the rock and the fluid. The heat stored in the rock was determined by basin modelling. The evaluation process, using one-dimensional (1D) basin modelling and 3D lithological-stratigraphic modelling, was successfully applied in the pilot area. The maximum amount of heat stored in the fluid can be determined by subtracting the heat stored in the rock from the total heat. Drilling and completing geothermal wells are rather expensive in Hungary, depending on the depth and the types of geological formations. The application of this research could greatly reduce the cost and risk of creating new geothermal energy systems based on production wells or abandoned wells in Hungary or elsewhere. LA - English DB - MTMT ER - TY - CHAP AU - Flores Carpio, Yetzabbel Gerarda AU - Szűcs, Péter AU - Püspöki, Zoltán TI - HYDROGEOLOGIC MODELLING OF HAJDÚSZOBOSZLÓ AQUIFER SYSTEM TO DEMONSTRATE THE IMPORTANCE OF GEOLOGICAL HETEROGENEITY SPATIAL DISTRIBUTION OVER THE FLOW PATHS T2 - International Doctoral Seminar 2022 PB - Alumni Press CY - Trnava SN - 9788080962920 PY - 2022 SP - 59 EP - 72 PG - 14 UR - https://m2.mtmt.hu/api/publication/33037526 ID - 33037526 LA - English DB - MTMT ER - TY - CHAP AU - Turai, Endre AU - Dobróka, Mihály ED - Békési, Bertold ED - Buday, Tamás TI - A Fourier spektrumok inverziós számításának a vizsgálata. T2 - Műszaki Tudomány az Észak-kelet Magyarországi Régióban 2021 Konferencia PB - MTA TABT Debreceni Területi Bizottság Titkársága CY - Debrecen SN - 9789637064425 PY - 2021 SP - 28 EP - 31 PG - 4 UR - https://m2.mtmt.hu/api/publication/32241057 ID - 32241057 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Lakatos, István AU - Lakatos-Szabo, J AU - Szentes, Gabriella AU - Vago, A. AU - Karaffa, Zs. 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