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СONSUMPTION OF COMBUSTIBLE MINERALS IN THE CONTEXT OF THE TARGETS OF SUSTAINABLE DEVELOPMENT OF UKRAINE AND GLOBAL ENVIRONMENT CHANGES

Home > Archive > No. 3–4 (185–186) 2021 > 109–125


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 109–125.

https://doi.org/10.15407/ggcm2021.03-04.109

Myroslav PODOLSKYY, Dmytro BRYK, Lesia KULCHYTSKA-ZYHAILO, Oleh GVOZDEVYCH

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: cencon@ukr.net

Abstract

An analysis of Ukraine’s sustainable development targets, in particular in the field of energy, resource management and environmental protection, are presented. It is shown that regional energetic is a determining factor for achieving the aims of sustainable development.

Changes in the natural environment in Ukraine due to external (global) and internal (local) factors that are intertwined and overlapped can cause threats to socio-economic development. It is proved that in the areas of mining and industrial activity a multiple increase in emissions of pollutants into the environment are observed.

The comparison confirmed the overall compliance of the structure of consumption of primary energy resources (solid fossil fuels, natural gas, nuclear fuel, oil and petroleum products, renewable energy sources) in Ukraine and in the European Union, shows a steaby trend to reduce the share of solid fuels and natural gas and increasing the shares of energy from renewable sources.

For example, in Ukraine the shares in the production and cost of electricity in 2018 was: the nuclear power plants – 54.33 % and in the cost – 26.60 %, the thermal power – 35.95 and 59.52 %, the renewable energy sources – 9.6 and 13.88 %.

The energy component must be given priority, as it is crucial for achieving of all other goals of sustainable development and harmonization of socio-economic progress.

The paper systematizes the indicators of regional energy efficiency and proposes a dynamic model for the transition to sustainable energy development of the region.

Keywords

combustible minerals, goals of sustainable development, ecology, energy efficiency indicators

Referenses

Barannik, V. O. (2017). Enerhoefektyvnist rehioniv Ukrainy: problemy otsinky ta naiavnyi stan. Dnipro: Instytut stratehichnykh doslidzhen, Rehionalnyi filial u m. Dnipro. [in Ukrainian]

Derzhavna sluzhba statystyky Ukrainy. Enerhetychnyi balans Ukrainy za 2017 rik. http://www.ukrstat.gov.ua/operativ/operativ2012/energ/en_bal/arh_2012.htm [in Ukrainian]

Dosvid krain Yevrosoiuzu z pidvyshchennia enerhoefektyvnosti, enerhoaudytu ta enerhomenedzhmentu z enerhooshchadnosti v ekonomitsi krain. (2017).  Kyiv: DP “NEK Ukrenerho”. http://energy.esco.agency/rubriki-zhurnala/jenergomenedzhment-v-jenergetike/4764/dosvid-krain-ievrosojuzu-z-pidvishhennja-energoefektivnosti-energoauditu-ta-energomenedzhmentu-z-energooshhadnosti-v-ekonomici-krain [in Ukrainian]

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Holovne upravlinnia statystyky u Lvivskii oblasti. (2019). http://database.ukrcensus.gov.ua/statbank_lviv/Database/24PRYRODA/databasetree_uk.asp [in Ukrainian]

Libanova, E. M., & Khvesyk, M. A. (Eds.). (2017). Sotsialno-ekonomichnyi potentsial staloho rozvytku Ukrainy ta yii rehioniv: vektory realnoho postupu: natsionalna dopovid. Kyiv: DU IEPSR NAN Ukrainy. [in Ukrainian]

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Ministerstvo ekonomiky Ukrainy. (2020). Dobrovilnyi natsionalnyi ohliad shchodo Tsilei staloho rozvytku v Ukraini. https://me.gov.ua/Documents/Detail?lang=uk-UA&id=a0fc2a99-ada3-4a6d-b65b-cb542c3d5b77&title=DobrovilniiNatsionalniiOgliadSchodoTsileiStalogoRozvitkuVUkraini [in Ukrainian]

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Navkolyshnie seredovyshche. (2012). In KOMPAS: Posibnyk z osvity v haluzi prav liudyny za uchasti molodi. https://www.coe.int/uk/web/compass/environment [in Ukrainian]

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Podolskyi, M., Kulchytska-Zhyhailo, L., & Hvozdevych, O. (2020a). Pokaznyky enerhoefektyvnosti v konteksti tsilei staloho rozvytku Ukrainy. Materialy konferentsii MTsND, 27–31. https://doi.org/10.36074/02.10.2020.v1.05 [in Ukrainian]

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INNOVATIVE TECHNOLOGIES OF THE PROSPECTING FOR MINERAL DEPOSITS BASED ON DATA OF FLUID INCLUSIONS RESEARCH

Home > Archive > No. 3–4 (185–186) 2021 > 92–108


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 92–108.

https://doi.org/10.15407/ggcm2021.03-04.092

Ihor NAUMKO, Yosyp SVOREN

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: igggk@mail.lviv.ua

Abstract

The innovative approach to the development of prospective technologies (methods) was substantiated on crystallogenic and physicochemical principles of the knowledge of mineral forming environments (fluids) (thermobarogeochemistry – mineralofluidology – fluid inclusions) as a new branch of geological knowledge within the framework of the new scientific direction in the geology – thermobarometry and geochemistry of gases of veinlet-impregnated mineralization in deposits of oil- and gas-bearing areas and metallogenic provinces” as a natural phenomenon of the Earth’s lithosphere. According to him, the creation of radically new technologies and realization of prospecting for mineral deposits (first of all hydrocarbons and gold) simultaneously with the elucidation of the problem of genesis and synthesis of hydrocarbons at the atomic-molecular level fixed by such defects in the mineral crystals as fluid inclusions. Developed technologies, namely: determination of genesis of hydrocarbon gases; determination of prospects of oil and gas presence of a local area; local forecast of enriched areas of gold ore fields; express determination of potassium ions in inclusions for identification of gold-enriched and barren veinlet formations, – belong to the branch of the exploration geology and geochemistry and are used to ascertain genetic guestions, to solve tasks of the mineralogical-geochemical prediction and prospecting for mineral deposits in the local structures of oil- and gas-bearing areas and metallogenic provinces. The comparison of fluid inclusions of veinlets and host rocks based on the sections of a number of wells has shown the considerable possibilities of the developed technologies and prospects of the usage of thermobarogeochemical-mineralofluidological indicators in the complex with the geochemical and geophysical (petrophysical) methods, data of geological survey, deep-seated drilling while predicting hydrocarbon deposits in the local structures of the sedimentary strata promising for oil and gas and making necessary amendments in the directions of the following geological-prospecting works.

Keywords

innovative technologies, fluid inclusions, geochemistry, thermobarometry, fluids, hydrocarbons, gold, mineral-ore-naphthidogenesis, Earth’s lithosphere

Referenses

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COMMERCIAL POTENTIAL FOR COAL PRESENCE IN THE LOWER PART OF CARBONIFEROUS DEPOSITS OF THE LVIV-VOLYN BASIN

Home > Archive > No. 3–4 (185–186) 2021 > 73–91


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 73–91.

https://doi.org/10.15407/ggcm2021.03-04.073

Mykhailo MATROFAILO, Iryna BUCHYNSKA, Andriy POBEREZHSKYY, Oksana STUPKA, Ivan YATSENKO, Olena SHEVCHUK, Iryna KUDRYCH

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: igggk@mail.lviv.ua

Abstract

On the basis of morphological analysis and detailed studies of lithological-facies composition and formation conditions of coal-bearing deposits the investigations of the lower part of Carboniferous deposits of the Lviv-Volyn Basin of south-western edge of the East European Platform were conducted. In particular, the available geological material was analyzed; the initial conditions of Carbonic coal-forming (Late Tournai – beginning of Late Visean) were studied and positions of the lower boundary of the coal-bearing formation were grounded; the availability of commercial coal-bearing potential (thickness of coal seams 0.6 m and more) of the lower part of Carbonic was studied; commercial coal-bearing potential of the Visean and the lower part of the Serpukhovian stages of the lower subformation of the basin was detected; the influence of intraformational and epigenetic washings and other factors that caused the formation and changes of the lower part of the coal-bearing formation, the morphology were investigated; the possibilities of commercial development of coal seams of the lower horizons were grounded.

The most promising areas for searching commercial coal seams and the plots with workable thickness in deposits of the lower coal-bearing subformation were singled out for the extension of commercial coal-bearing potential and determination of the directions of searching and prospecting for promising coal deposits of the basin. It was noted that within the bounds of such areas (the Kovel area, the Bubnivska area, the Busk field and other) a continental regime was formed for a long time, and in the conditions of the marshy near-sea lowgrounds with a developed river system and dismembered paleorelief the periodical peat accumulation occurred that caused the formation of commercial coal seams.

Reliable prediction of the mining-geological conditions for the development and the assessment of the commercial usability of the coal seams of the lower part of Carbonic deposits in the whole territory of the basin and within the limits of acting mines should ensure the stable development of the Lviv-Volyn Coal Basin.

Keywords

coal seam, commercial coal-bearing potential, perspective coal-bearing areas and plots, lower coal-bearing formation, predicted resources, Lviv-Volyn Coal Basin

Referenses

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Kostyk, I. O., & Matrofailo, M. M. (2005). Perspektyvy promyslovoi vuhlenosnosti Buskoho rodovyshcha Lvivsko-Volynskoho kamianovuhilnoho baseinu. Heolohiia i heokhimiia horiuchykh kopalyn, 2, 30–39. [in Ukrainian]

Kostyk, I., Matrofailo, M., & Korol, M. (2013). Perspektyvy suchasnoi pryrodnoi hazonosnosti vuhilnykh plastiv hlybokykh horyzontiv Lvivsko-Volynskoho baseinu. Heoloh Ukrainy, 3(43), 50–59. https://doi.org/10.53087/ug.2013.3(43).245491 [in Ukrainian]

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Matrofailo, M. M. (2017). Zastosuvannia morfolohichnoho analizu vuhilnykh plastiv u Lvivsko-Volynskomu baseini. Visnyk Lvivskoho universytetu. Seriia heolohichna, 31, 56–66. [in Ukrainian]

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Vyrvich, G. P., Gigashvili, E. P., Dubik, Z. G., Ershov, V. Z., Zhukov, P. P., Luk’yanenko, N. I., Naumenko, L. V., & Petrovskii, Yu. V. (1978). Kamennye ugli L’vovsko-Volynskogo basseina. L’vov: Vishcha shkola. [in Russian]


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DISTRIBUTION OF CHEMICAL ELEMENTS IN PEAT DEPOSITS OF THE LVIV REGION

Home > Archive > No. 3–4 (185–186) 2021 > 65–72


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 65–72.

https://doi.org/10.15407/ggcm2021.03-04.065

Myroslava YAKOVENKO1, Yury KHOKHA2, Oleksandr LYUBCHAK3

1, 2, 3 Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: 1myroslavakoshil@ukr.net; 2khoha_yury@ukr.net; 3lubchak1973@ukr.net

Abstract

The article is devoted to the study and interpretation of the content of chemical elements in peats of Lviv Region. It is known that peat has a pronounced ability to physical sorption and chemisorption, as a result it is able to accumulate a significant amount of metals, including dangerous – heavy, toxic and radioactive. Peat is used as an energy raw material, in recent years – as a raw material for the chemical and pharmaceutical industries. Thus, this geochemical research have scientific and applied importance for a wide range of industries and for environmental monitoring. The range of peat applications directly depends on the concentration of trace elements. The basic geochemical characteristics of peat lowland type in Lviv Region was found out. In general, the content of elements in the studied peat has concentrations lower than сlarkes in comparison with the lithosphere, soils and terrestrial plants. Lithophilic Sr, Yb, Be, Ba, siderophilic Mo, Co, and chalcophilic Pb, Ag are actively concentrated in comparison with clarkes in the lithosphere, soils, plant ashes and relative to background values in the soils of Ukraine. According to the results of a comprehensive analysis of the content of microelements in lowland peats of Lviv Region, three elements with high concentration were identified – Molybdenum, Strontium and Lead.Significant uneven distribution of microelement concentration with depth and area of distribution and high indicators of Mo, Yb, Sr, Be, Co, Ag, Ba, Pb relative to clarkes of lithosphere, soils, plant ash, etc. have been established. Comparison of patterns of accumulation and scattering of elements in peat with lithosphere, soils and terrestrial plants shows that peat is characterized by its own specific set of storage elements, there are specific patterns of accumulation and scattering of elements. Thus, peat has a clear geochemical structure that distinguishes them from mineral soils and lithosphere.

Keywords

peat, microelement composition, concentration, clark concentration, accumulation

Referenses

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Bowen, H. J. M. (1979). Environment Chemistry of the Elements. London; New-York; Toronto; Sydney; San Francisco: Academic Press.

Bradys, Ye. M. (1973). Torfovo-bolotnyi fond URSR, yoho raionuvannia ta vykorystannia. Kyiv: Naukova dumka. [in Ukrainian]

Galenko, V. G., Semchuk, S. A., & Ekimova, N. A. (1974). Otchet po teme “Sostavlenie geologo-ekonomicheskikh obzorov po osnovnym torfodobyvayushchim oblastyam USSR” (L’vovskaya oblast’). L’vov: Fondy DP “Zakhidukrheolohiia”. [in Russian]

Klos, V. R., Birke, M., Zhovynskyi, E. Ya., Akinfiiev, H. O., Amaiyukeli, Yu. A., & Klamens, R. (2012). Rehionalni heokhimichni doslidzhennia gruntiv Ukrainy v ramkakh mizhnarodnoho proektu z heokhimichnoho kartuvannia silskohospodarskykh ta pasovyshchnykh zemel Yevropy (GEMAS). Poshukova ta ekolohichna heokhimiia, 1, 51–66. [in Ukrainian]

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Yakovenko, M. B., Khokha, Yu. V., & Liubchak, O. V. (2019). Rozpodil Svyntsiu v nyzynnykh torfakh Lvivskoi oblasti. In Resursy pryrodnykh vod Karpatskoho perionu (Problemy okhorony ta ratsionalnoho vykorystannia): zbirnyk naukovykh statei XVIII mizhnarodnoi naukovo-praktychnoi konferentsii (Lviv, 26–27 travnia 2019 r.) (pp. 263–265). Lviv. [in Ukrainian]

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BIOSTRATIGRAPHY OF PALEOCENE-EOCENE DEPOSITS OF THE UKRAINIAN CARPATHIANS BASED ON PLANKTONIC FORAMINIFERA

Home > Archive > No. 3–4 (185–186) 2021 > 56–64


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 56–64.

https://doi.org/10.15407/ggcm2021.03-04.056

Svitlana HNYLKO

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: igggk@mail.lviv.ua

Abstract

Paleogene deposits are the main reservoir of hydrocarbon resources in the Carpathians and creation of the modern stratigraphic scheme of these deposits is the basis for improving the efficiency of geological search works. The reliable stratification is a necessary precondition for the preparation of geological maps. Stratification of the Paleocene–Eocene sediments is provided by foraminifera, nannoplankton, dinocysts, radiolarians, sponge spicules, palynoflora. Planktonic foraminifera is the main stratigraphic group of the Paleogene fauna.

In the predominantly non-calcareous flysch of the Paleocene–Eocene of the Carpathians, mainly agglutinated benthic foraminifera of siliceous composition are developed. Planktonic foraminifera are distributed locally – in calcareous facies. The most complete sequence of Paleocene–Eocene planktonic foraminifera is represented in the Metova Formation (the Vezhany nappe of the Inner Carpathians).

The results of own researches of natural sections of sediments distributed within the Magursky, Monastyretsky and Vezhany nappes of the Ukrainian Carpathians together with the analysis of literature sources are used.

The article presents a generalized biozonal division of the Paleocene–Eocene of the Ukrainian Carpathians by planktonic foraminifera. On the basis of certain correlation levels, a comparison with the Geological Time Scale was made.

The Parvularugoglobigerina eugubina Zone (lowermost Danian), Globoconusa daubjergensis Zone (middle Danian), Praemurica inconstans Zone (upper Danian); Morozovella angulata Zone (lower Selandian); Globanomalina pseudomenardii Zone fnd Acarinina acarinata Zone (upper Selandian–Thanetian); Morozovella subbotinae Zone (lower Ypresian), Morozovella aragonensis Zone (upper Ypresian); Acarinina bullbrooki Zone (lower Lutetian), Acarinina rotundimarginata Zone (upper Lutetian); Hantkenina alabamensis Zone (Bartonian); Globigerinatheka tropicalis Zone (lower Priabonian) and Subbotina corpulenta Zone (upper Priabonian) based on planktonic foraminifera are characterized in studied deposits.

Keywords

Ukrainian Carpathians, planktonic foraminifera, biostratigraphy, Paleocene–Eocene

Referenses

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Hnylko, S. R., & Hnylko, O. M. (2013). Stratyhrafiia, biozonalnyi podil za foraminiferamy ta umovy nakopychennia paleotsen-eotsenovykh vidkladiv Vezhanskoho pokryvu Vnutrishnikh Karpat. Zbirnyk naukovykh prats Instytutu heolohichnykh nauk NAN Ukrainy, 6(1), 90–97. https://doi.org/10.30836/igs.2522-9753.2013.147156 [in Ukrainian]

Maslun, N. V., Mintuzova, L. G., & Hnylko, S. R. (2015). Detailed stratification and correlation of Foraminifera Paleogene deposits of Ukraine. Geological Journal, 4, 31–48. https://doi.org/10.30836/igs.1025-6814.2015.4.138833

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Vyalov, O. S., Gavura, S. P., Danysh, V. V., Lemishko, O. D., Leshchukh, R. I., Ponomareva, L. D., Romaniv, A. M., Smirnov, S. E., Smolinskaya, N. I., & Tsarnenko, P. N. (1988). Stratotipy melovykh i paleogenovykh otlozhenii Ukrainskikh Karpat. Kiev: Naukova dumka. [in Russian]

Vyalov, O. S., Gavura, S. P., Danysh, V. V., Leshchukh, R. I., Ponomareva, L. D., Romaniv, A. M., Tsarnenko, P. N., & Tsizh, I. T. (1981). Istoriya geologicheskogo razvitiya Ukrainskikh Karpat. Kiev: Naukova dumka. [in Russian]

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Vyalov, O. S., Gavura, S. P., & Ponomareva, L. D. (1987). Opornye razrezy pogranichnykh otlozhenii eotsena i oligotsena Vnutrennei zony Predkarpatskogo progiba. Paleontologicheskii sbornik, 24, 12–20. [in Russian]


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FACIAL FEATURES OF THE PALEOCENE-EOCENE DEPOSITS OF ADVANCED UNITS OF THE SKYBA ZONE OF UKRAINIAN CARPATHIANS

Home > Archive > No. 3–4 (185–186) 2021 > 44–55


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 44–55.

https://doi.org/10.15407/ggcm2021.03-04.044

Halyna HAVRYSHKIV1, Yuliya HAIEVSKA2

1, 2 Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: 1galinah2404@gmail.com; 2yuhaievska@ukr.net

Abstract

There three main types of facies of Paleocene-Eocene complexes: sandy, siltstone and argillite distinguished within the study area by the nature of the distribution of the strata of the forming components were highlighted. Тhey accumulated avalanche at the foot of the continental slope and formed various facial parts of the foehn (Upper, Middle and Lower foehn). In the upper part of the Foehn was accumulated coarse-grained sediments (clusters of deep boulders and other psephyto-psammitic material containing edaphogenic rocks). Under the action of geostrophic and bottom currents, silt streams of pelitic and psammitic material moved in the direction to the south and south-east of the Carpathian sedimentation basin, forming sandy-clay and clay facies (Middle and Lower foehn). During the turbidite movement of a large amount of sediment from the first (shelf) to the second (foot of the continental slope) level of avalanche sedimentation, sorting and distribution of sediments on the continental slope took place. Based on the analysis of the material composition of Paleocene-Eocene sediments of the study area by such criteria as the size of the fragment, sedimentary textures and the ratio of different rocks, 7 facies were identified, which were deposited as gravitational flows down on the continental slope. Reconstructions of Paleocene-Eocene age flysch deposits showed that terrigene material in the studied sedimentation basin came from two sources – one of which was northwest of the study area and was characterized by a predominance of coarse-grained sandy sediments, while the source wear, which was in the central part of the studied basin was characterized by a predominance of clay silt and fine-grained psammitic material. This nature of the distribution of terrigenous material had a decisive influence on the further formation of Paleocene end Eocene sedimentary strata in the process of sedimentogenesis and post-sedimentary transformations of sediments, and on the formation of reservoir rocks and rocks with potential reservoir properties for hydrocarbon exploration. It has been established that the composition of the Psamitolites of the flysch formation of the Paleocene and Eocene ages of the Carpathians was formed on the passive continental margin or in the inland and boundary seas, and their genesis mostly corresponds only to the platform source of material wear.

Keywords

Paleocene, Eocene, facies, sandstone, flysch, continental slope, sedimentation

Referenses

Afanas’eva, I. M. (1983). Litogenez i geokhimiya flishevoi formatsii severnogo sklona Sovetskikh Karpat. Kiev: Naukova dumka. [in Russian]

Haievska, Yu. P., & Popp, I. T. (2008). Litoloho-fatsialna minlyvist serednoeotsenovykh vidkladiv Ukrainskykh Karpat. In P. F. Hozhyk (Ed.), Suchasni problemy litolohii ta minerahenii osadovykh baseiniv Ukrainy ta sumizhnykh terytorii (pp. 70–74). Kyiv: LOHOS. [in Ukrainian]

Havryshkiv, H. Ya. (2019). Mineraloho-petrohrafichni osoblyvosti paleotsenovykh vidkladiv Berehovoi i Orivskoi skyb Ukrainskykh Karpat v aspekti yikh naftohazonosnosti [Extended abstract of sandidateʼs thesis]. Instytut heolohii i heokhimii horiuchykh kopalyn NAN Ukrainy. Lviv. [in Ukrainian]

Ivanik, M. M., & Maslun, N. V. (1977). Kremnistye mikroorganizmy i ikh ispol’zovanie dlya raschleneniya paleogenovykh otlozhenii Predkarpat’ya. Kiev: Naukova dumka. [in Russian]

Kaz’min, V. G. (1989). Kollizii i riftogenez v istorii okeana Tetis. Geotektonika, 5, 14–23. [in Russian]

Khain, V. E. (2000). Krupnomasshtabnaya tsiklichnost’ v tektonicheskoi istorii Zemli i ee vozmozhnye prichiny. Geotektonika, 6, 3–14. [in Russian]

Lisitsyn, A. P. (1988). Lavinnaya sedimentatsiya i pereryvy v osadkonakoplenii v moryakh i okeanakh. Moskva: Nauka. [in Russian]

Pilipchuk, A. S., & Reifman, L. M. (1984). Otlozheniya pastoobraznykh potokov v Karpatskom flishe (popel’skaya svita). Osadochnye porody i rudy. Kiev: Naukova dumka. [in Russian]

Pilipchuk, A. S., & Vul’, M. A. (1981). Paleotsen-eotsenovyi flish Severnogo sklona Ukrainskikh Karpat – otlozheniya drevnikh morskikh glubokovodnykh konusov vynosa. In Geologiya neftegazonosnykh plastovykh rezervuarov (pp. 33–42). Moskva. [in Russian]

Senkovskyi, Yu. M., Hryhorchuk, K. H., Koltun, Yu. V., Hnidets, V. P., Radkovets, N. Ya., Popp, I. T., Moroz, M. V., Moroz, P. V., Rever, A. O., Haievska, Yu. P., Havryshkiv, H. Ya., Kokhan, O. M., & Koshil, L. B. (2018). Litohenez osadovykh kompleksiv okeanu Tetys. Karpato-Chornomorskyi sehment. Kyiv: Naukova dumka. [in Ukrainian]

Shlapinskyi, V. Ye. (2015). Heolohichna budova Skybovoho, Krosnenskoho i Dukliansko-Chornohorskoho pokryviv Ukrainskykh Karpat ta perspektyvy yikh naftohazonosnosti [Extended abstract of sandidateʼs thesis]. Lviv. [in Ukrainian]

Shlapinskyi, V., Kuzovenko, V., Krupskyi, Yu., & Kharchenko, M. (2006). Perspektyvy poshukiv pokladiv vuhlevodniv u Skybovii zoni Karpat. In Problemy heolohii ta naftohazonosnosti Karpat: tezy dopovidei (pp. 239–241). Lviv. [in Ukrainian]

Shvanov, V. N. (1982). Opyt klassifikatsii osadochnykh formatsii po veshchestvennym (litomologicheskim) priznakam. Vestnik Leningradskogo gosudarstvennogo universiteta, 24, 43–52. [in Russian]

Varban, B., Derer, C., Anastasiu, N., Roban, R., & Popa, M. (2001). Architecture of turbidite systems as revealed by the East Carpathians Paleogene sequences (“Tarceu formation” – siriu, Romania). St. cerc. geologie, 46, 19–37.

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Vyalov, O. S., Gavura, S. P., Danysh, V. V., Leshchukh, R. I., Ponomareva, L. D., Romaniv, A. M., Smirnov, S. S., Tsarnenko, P. N., Lemishko, O. D., & Tsizh, I. T. (1988). Stratotipy melovykh i paleogenovykh otlozhenii Ukrainskikh Karpat. Kiev: Naukova dumka. [in Russian]

Zonenshain, L. P. (1983). Glubokovodnye otlozheniya na kontinentakh. In Spravochnik po litologii (pp. 426–429). Moskva: Nedra. [in Russian]

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PETROPHYSICAL MODELS OF DEPOSITS OF THE MENILITE SUITE OF THE OLIGOCENE FLYSH OF THE CARPATHIANS AND THE PRECARPATHIAN DEEP

Home > Archive > No. 3–4 (185–186) 2021 > 33–43


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 33–43.

https://doi.org/10.15407/ggcm2021.03-04.033

Ihor KUROVETS, Ihor HRYTSYK, Oleksandr PRYKHODKO, Pavlo CHEPUSENKO, Zoryana KUCHER, Stepan MYKHALCHUK, Svitlana MELNYCHUK, Yulia LYSAK, Lyudmyla PETELKO

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: i.kurovets@gmail.com

Abstract

Petrophysical and collecting properties of the reservoir rocks of low-porous, low-permeable deposits of the Menilite suite of the Oligocene flysh of the Carpathians and the Precarpathian deep were studied as well as their interconnections and interactions under normal conditions and in conditions that simulated the formation conditions, and their typical geological-geophysical cross-sections were constructed.

Creation of identical petrophysical models of reservoir rocks was based on the system integrated approach with which the reservoir rock is considered as a system formed in the geological time and consists of interconnected and interacted elements. Petrophysical investigation of the reservoir rocks as the system includes the studies of the characteristics of their elements, the character of interconnections between them taking the conditions of their occurrence into consideration.

On the basis of statistical processing and analysis of the results of laboratory studies of core material, the parametric petrophysical models of “core-core”-type were constructed: statistical dependences between porosity factor, permeability factor, water-saturation, specific weight, parameter of porosity, interval time for arriving acoustic waves and parameter of oil-saturation for atmospheric conditions and effective pressures being comparable to formational ones. Using the method of basic components of factor analysis it was possible to study the influence of geological factors upon geophysical parameters of the reservoir rocks in terrigenous sections and the informative value of geophysical methods while singling-out producing seams in the geological section.

Oil- and gas-saturation of the reservoir rocks, their mineralogical composition and porosity of the reservoir rocks have the most influence on the indications of geophysical methods in the boreholes, somewhat lesser: a depth of their occurrence and the thickness of the seams. Producing and water-bearing beds differ in the value of electrical resistance most of all. The influence of lithogeodynamic factors upon the collecting and physical properties of the reservoir rocks was studied. The main geological factors that determine collecting parameters of terrigenous rocks and their physical properties are the following: a mineral composition, a shape, a size of fragmental grains and pores and their mutual position, a type of fluid-saturation, a rate of catagenetic transformations and a thermodynamic state.

Keywords

Precarpathian deep, Menilite suite, petrophysical models, low-porous, low-permeable deposits

Referenses

Artym, I. V., Kurovets, S. S., Zderka, T. V., Yarema, A. V., & Kurovets, I. M. (2019). Development of the rocks fracturing model on the Carpathian region example. In 18th International Conference on Geoinformatics − Theoretical and Applied Aspects (Kyiv, May 2019) (pp. 1–5). European Association of Geoscientists & Engineers. https://doi.org/10.3997/2214-4609.201902064

Ivaniuta, M. M. (Ed.). (1998). Atlas rodovyshch nafty i hazu Ukrainy (Vol. 4). Lviv: Tsentr Yevropy. [in Ukrainian]

Krupskyi, Yu. Z. (2001). Heodynamichni formuvannia i naftohazonosnist Karpatskoho ta Volyno-Podilskoho rehioniv Ukrainy. Kyiv: UkrDHRI. [in Ukrainian]

Krupskyi, Yu. Z., Kurovets, I. M., Senkovskyi, Yu. M., Mykhailov, V. A., Chepil, P. M., Dryhant, D. M., Shlapinskyi, V. Ye., Koltun, Yu. V., Chepil, V. P., Kurovets, S. S., & Bodlak, V. P. (2014). Netradytsiini dzherela vuhlevodniv Ukrainy: Vol. 2. Zakhidnyi naftohazonosnyi rehion. Kyiv: Nika-Tsentr. [in Ukrainian]

Kurovets, I. M., Mykhailov, V. A., Zeikan, O. Yu., Krupskyi, Yu. Z., Hladun, V. V., Chepil, P. M., Hulii, V. M., Kurovets, S. S., Kasianchuk, S. V., Hrytsyk, I. I., & Naumko, I. M. (2014). Netradytsiini dzherela vuhlevodniv Ukrainy: Vol. 1. Netradytsiini dzherela vuhlevodniv: ohliad problemy. Kyiv: Nika-Tsentr. [in Ukrainian]

Kurovets, I., Prykhodko, O., Hrytsyk, I., & Chepil, P. (2017). Teoretyko-eksperymentalni zasady diahnostyky netradytsiinykh pokladiv vuhlevodniv za petrofizychnymy kryteriiamy. Heolohiia i heokhimiia horiuchykh kopalyn, 1–2(170–171), 82–84. [in Ukrainian]

Kurovets, I., Prytulka, H., Sheremeta, O., Zubko, O., Osadchyi, V., Hrytsyk, I., Prykhodko, O., Kosianenko, H., Chepusenko, P., Shyra, A., Kucher, Z., & Oliinyk, K. (2006). Petrofizychni modeli skladnopobudovanykh kolektoriv vuhlevodniv. Heolohiia i heokhimiia horiuchykh kopalyn, 3–4, 119–139. [in Ukrainian]

Kurovets, S. S., Artym, I. V., & Kurovets, I. M. (2018). Researching the fracturing of the reservoir rocks. Journal of Hydrocarbon Power Engineering, 5(1), 1–6.

Naumko, I. M., Kurovets’, I. M., Zubyk, M. I., Batsevych, N. V., Sakhno, B. E., & Chepusenko, P. S. (2017). Hydrocarbon compounds and plausible mechanism of gas generation in “shale” gas prospective Silurian deposits of Lviv Paleozoic depression. Geodynamics, 1(22), 26–41. https://doi.org/10.23939/jgd2017.01.036

Polivtsev, A. V., & Bulmasov, V. A. (1984). Radiogeokhimicheskaya kharakteristika osadochnykh porod Vnutrennei zony Predkarpatskogo progiba. In Geofizicheskie issledovaniya neftegazonosnykh provintsii Ukrainy (pp. 131–139). Kiev: Naukova dumka. [in Russian]


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PROSPECTS FOR OIL AND GAS PRESENCE OF LOWER SARMATIAN DEPOSITS IN THE NORTH-WESTERN PART OF THE OUTER ZONE OF THE CARPATHIAN FOREDEEP (by hydrogeochemical and hydrodynamic indicators)

Home > Archive > No. 3–4 (185–186) 2021 > 16–32


Geology & Geochemistry of Combustible Minerals No. 3–4 (185–186) 2021, 16–32.

https://doi.org/10.15407/ggcm2021.03-04.016

Halyna MEDVID, Olga TELEGUZ, Vasyl HARASYMCHUK, Maria KOST’, Solomiya KALMUK

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, Ukraine, e-mail: igggk@mail.lviv.ua

Abstract

The hydrogeochemical parameters of the Lower Sarmatian aquifer of the north-western part of the Outer Zone of the Carpathian Foredeep have been studied. The waters of the chloride-calcium type (according to the classification of V. O. Sulin) are dominated. Other types of water are distributed locally. On the basis of the calculated genetic coefficients, the conclusion on sedimentogenic conditions of their forming during a geological history of the region is made.

It is established that the general tendency for the deposits of the Outer Zone is increasing of TDS of water with depth and stratigraphy. The waters of the north-western part of the Outer Zone are characterized by reduced values of sulfate content and sulfation coefficient rSO42– · 100/rCl, indicating the conditions of hydrogeological closed structures.

The genetic index of formation water metamorphism (rNa+/rCl) is mainly inversely dependent on TDS. Its values greater than one are inherent in waters of hydrocarbonate-sodium and sulfate-sodium types, which are not typical for the hydrocarbon deposits. The nature of fluctuations in the values of the chlorine-bromine coefficient is fully consistent with other hydrochemical parameters and the results of paleohydrodynamic reconstructions.

A detailed analysis of the current hydrodynamic situation of Lower Sarmatian aquifer in combination with geochemical features and paleohydrodynamic reconstructions allowed to identify the perspective structures of the studying region. Our forecasts for the gas potential of the Krukenychy depression are consistent with the forecasts of researchers of Ivano-Frankivsk National Technical University of Oil and Gas. The results of their research are based on gravitational field anomalies.

Keywords

hydrogeological criteria, hydrogeochemical features, hydrocarbons, Outer Zone, Carpathian Foredeep

Referenses

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Kolodii, V. V., Boiko, H. Yu., Boichevska, L. T., Bratus, M. D., Velychko, N. Z., Harasymchuk, V. Yu., Hnylko, O. M., Danysh, V. V., Dudok, I. V., Zubko, O. S., Kaliuzhnyi, V. A., Kovalyshyn, Z. I., Koltun, Yu. V., Kopach, I. P., Krupskyi, Yu. Z., Osadchyi, V. H., Kurovets, I. M., Lyzun, S. O., Naumko, I. M., . . . Shcherba, O. S. (2004). Karpatska naftohazonosna provintsiia. Lviv; Kyiv: Ukrainskyi vydavnychyi tsentr. [in Ukrainian]

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Krupskyi, Yu. Z., Andreichuk, M. M., & Chepil, P. M. (2006). Obstanovky osadkonahromadzhennia v miotseni Zovnishnoi zony Peredkarpatskoho prohynu i naftohazonosnist. Heolohichnyi zhurnal, 2, 27–41. [in Ukrainian]

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THE FORMATION AND CRITERIA OF OIL- AND GAS-BEARING POTENTIAL OF HYDROCARBON ACCUMULATIONS OF THE WESTERN OIL-GAS REGION OF UKRAINE

Home > Archive > No. 1–2 (183–184) 2021 > 14–44


Geology & Geochemistry of Combustible Minerals No. 1–2 (183–184) 2021, 14–44.

https://doi.org/10.15407/ggcm2021.01-02.014

Myroslav PAVLYUK, Yaroslav LAZARUK, Volodymyr SHLAPINSKY, Olesya SAVCHAK, Ivanna KOLODIY, Myroslav TERNAVSKY, Halyna HRYVNIAK, Lyubov HUZARSKA, Natalia KOVALCHUK

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, e-mail: igggk@mail.lviv.ua

Abstract

In the paper we have analysed hydrocarbon deposits of the Western region according to their belonging to the tectonic zones, stratigraphic complexes, types and depths of occurrence. The law-governed nature of alteration in physical-chemical properties of oil and gas, hydrogeological and geochemical peculiarities of productive thickness were studied, haloes of the distribution of gas of hydrocarbon and non-hydrocarbon composition outcrops of fluids were mapped. Problems of the formation of hydrocarbon accumulations were considered. According to the results of integrated analysis of different geological factors, besides the main factors of oil and gas presence – structure, reservoir, cover – additional criteria were proposed. In the direction to the deposit, the nitric-methane gases are changed into sufficiently methane and hydrocarbon-methane ones, and values of saturation pressure are comparable to the formation pressure. Indication of oil-gas presence are water-soluble organic matters of oil origin: bitumen, phenols, hydrocarbons, naphthenic acids as well as the presence of condensation waters or their mixture with formational waters. Probable indicators of hydrocarbon accumulations are sulfides of zinc, lead, copper in rocks. For the existence of the deposits the hydrogeological closing of the bowels is necessary: small velocities of the formational waters, their high mineralization, metamorphism intensity, chlorine-calcium type of waters. Natural oil-gas showings as a reflection of deposits that occur at a depth serve as criterion for estimation of prospects of the oil-gas presence in the open territories. The example of substation of prospecting objects is given according to criteria of the oil-gas presence in the platform autochthone under the overthrust of Pokuttia-Bukovyna Carpathians.

Keywords

oil, gas, criteria of oil-gas presence, formation of fields, indications of oil-gas presence

Referenses

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TECTONIC-SEDIMENTARY EVOLUTION OF THE FRONTAL PART OF THE UKRAINIAN CARPATHIAN NAPPE STRUCTURE

Home > Archive > No. 1–2 (183–184) 2021 > 45–59


Geology & Geochemistry of Combustible Minerals No. 1–2 (183–184) 2021, 45–59.

https://doi.org/10.15407/ggcm2021.01-02.045

Oleh HNYLKO, Svitlana HNYLKO, Maria KULYANDA, Romana MARCHENKO

Institute of Geology and Geochemistry of Combustible Minerals of National Academy of Sciences of Ukraine, Lviv, e-mail: igggk@mail.lviv.ua

Abstract

For the first time in the Ukrainian Carpathians, the depths and tectono-sedimentation processes in the north-eastern part of the Outer Carpathian Basin (Skyba and Boryslav-Pokuttya units) have been restored on the base of sedimentological and microfaunistic studies. It was established that in the Cretaceous-Eocene time, the deep-water (near Calcite Compensation Depth) turbidite and similar sedimentation (turbidites with Bouma textures, grainites, debris-flow deposits), which periodically alternated with (hemi)pelagic sedimentation (red, green and black shales) was dominant here. Sedimentation took place on the continental margin of the the Carpathian branch of the Tethys, where deep-water fans were formed. Cretaceous-Eocene background red and green shales are enriched in buried in situ benthic foraminifera which are similar in taxonomic composition and morphological features to the microfauna of the Carpathian-Alpine and Atlantic regions (deep-water agglutinated foraminifera), which indicate lower bathyal – abyssal depths of flysch sedimentation. Latest Eocene Globigerina Marl horizon contains the foraminiferal assemblage with plankton dominance, which indicates a general shallowing of the Outer Carpathian Basin (middle-upper bathyal conditions above a calcite compensation depth). Oligocene – lowermost Miocene Menilite-Krosno and Polyanytsia formations were accumulated in the Skyba and Boryslav-Pokuttya sub-basins. In the Miocene, shallow-water molasses were accumulated here. Probably, the tectonic uproot of flysch deposits from its substrate and their synsedymentary thrusting towards the platform caused a significant shallowing of the Skyba and Boryslav-Pokuttya sub-basins starting from the latest Eocene. These processes reflected the growth of the Carpathian frontal nappes at the final orogen formation stage.

Keywords

Ukrainian Carpathians, Skyba and Boryslav-Pokuttya nappes, foraminifera, turbidites

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