Home > Archive > No. 3–4 (195–196) 2024 > 48–61
Geology & Geochemistry of Combustible Minerals No. 3–4 (195–196) 2024, 48–61
https://doi.org/10.15407/ggcm2024.195-196.048
Ihor SKOPYCHENKO1, Vitaly FINCHUK2
1 State Institution “Scientific Center of Mining Geology, Geoecology and Infrastructure Development of the National Academy of Sciences of Ukraine”, Kyiv, Ukraine, e-mail: i.skopychenko@gmail.com
2 An individual entrepreneur Finchuk Vitaly Vasyliovych, Kyiv, Ukraine
Abstract
Geological exploration for oil and gas in the Dnipro-Donets Basin has shown that most fields have a complex structure, which significantly complicates the search for hydrocarbon deposits. The studies were conducted within the structural zone in the Narizhnyanska area to predict hydrocarbon deposits in the Lower Carboniferous Visean and Serpukhivian and Middle Carboniferous Bashkirian deposits, as well as to clarify the structure of the unconformable shielding dump. Fieldwork was carried out along 23 profiles crossing the Narizhnyanska, Rogivska, Shylivska and Burivska structures to identify and delineate electromagnetic anomalies. According to the interpretation of the obtained data, the zones of unconfined rocks are the channels of hydrocarbon migration, and the compression zones are the barriers in front of which they accumulate. The most promising areas for hydrocarbon accumulation are those where the anomalies of the maximum values of the nFisum.mean parameter are located in the southern part, and the anomalies of the minimum values of the parameter are located in the northern part of the area. According to the results of the study, the Point electromagnetic sounding method determined: Narizhnyanska, Rogivska and the northern part of Burivska structure are the most promising areas of the Narizhnyanska area in terms of hydrocarbon deposits.
The results of the work on the Narizhnyanska area showed that the Point electromagnetic sounding method can be used in a complex of exploration and prospecting works to study seismic or other anomalies, determine the depths of horizons of anomalous electromagnetic properties that are promising for hydrocarbon accumulation.
Keywords
oil and gas content of the subsoil, PEMS method, electrical exploration, electromagnetic sounding, electromagnetic anomalies, vertical gradient of change in the secondary field strength, Narizhnyanska structure
Referenses
Chebanenko, I. I., Kraiushkin, V. O., Klochko, V. P., Hozhyk, P. F., Yevdoshchuk, M. I., Hladun, V. V., Maievskyi, B. Y., Tolkunov, A. P., Tsokha, O. H., Dovzhok, T. E., Yehurnova, M. H., & Maksymchuk, P. Ya. (2002). Naftohazoperspektyvni obiekty Ukrainy. Naftohazonosnist fundamentu osadovykh baseiniv. Kyiv: Naukova dumka. [in Ukrainian]
Demianenko, I. I. (2000). Tendentsii vuhlevodnevoho zapovnennia pastok v produktyvnykh strukturakh fanerozoiu Dniprovsko-Donetskoi zapadyny. In Teoretychni ta prykladni problemy naftohazovoi heolohii (pp. 127–130). Kyiv. [in Ukrainian]
Demianenko, I. I. (2001). Hipsometrychni poverkhy naftohazonosnosti fanerozoiu Dniprovsko-Donetskoi zapadyny. Chernihiv: TsNTI. [in Ukrainian]
Demianenko, I. I. (2004). Problemy i optymizatsiia naftohazoposhukovykh i rozviduvalnykh robit na obiektakh Dniprovsko-Donetskoi zapadyny. Chernihiv: TsNTI. [in Ukrainian]
Etapy i stadii heolohorozviduvalnykh robit na naftu i haz (HSTU 41-00032626-00-011-99). (1999). Kyiv. [in Ukrainian]
Finchuk, V. V., & Skopychenko, I. M. (2011). Rezultaty prohnozuvannia skupchen vuhlevodniv na Narizhnianskii ploshchi Dniprovsko-Donetskoi zapadyny za danymy elektrorozviduvalnykh robit metodom tochkovykh elektromahnitnykh zonduvan. Heolohichnyi zhurnal, 3, 131–138. https://doi.org/10.30836/igs.1025-6814.2011.3.139195 [in Ukrainian]
Skopychenko, I. M., Finchuk, V. V., & Verhelska, N. V. (2018). Vyznachennia zon skupchennia hazu-metanu u vuhleporodnykh masyvakh metodom tochkovoho elektromahnitnoho zonduvannia (na prykladi vuhilnoho baseinu San-Juan, SShA). Heofizychnyi zhurnal, 40(3), 192–198. https://doi.org/10.24028/gzh.0203-3100.v40i3.2018.137201 [in Ukrainian]
Skopychenko, I., Mikhaylyuk, S., & Prosnyakov, V. (2020). Using the method of pulsating electromagnetic sounding to determine disturbed zones in the lithosphere. In Proceedings of the IX International Geomechanics conference (7–11.09.2020, Varna, Bulgaria) (pp. 75–79). Varna.
Starostin, V. A., & Koval, Ya. M. (2011). Indyvidualne modeliuvannia elektroprovidnosti hazonasychenykh porid-kolektoriv skladnoi budovy. Rozvidka ta rozrobka naftovykh i hazovykh rodovyshch, 4(41), 41–46. [in Ukrainian]
Starostin, V. A., & Nahorniak, R. I. (2014). Filtratsiina model naftohazovykh rodovyshch yak kryterii kontroliu vyiavlennia propushchenykh produktyvnykh intervaliv. Rozvidka ta rozrobka naftovykh i hazovykh rodovyshch, 1(50), 140–150. [in Ukrainian]
Zavialov, V. M. (1971). Pro osoblyvosti prostorovoho rozmishchennia pokladiv nafty ta hazu v Dniprovsko-Donetskii zapadyni. Heolohiia i heokhimiia horiuchykh kopalyn, 28, 3–8. [in Ukrainian]