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Wyszukujesz frazę "fluid Inclusions" wg kryterium: Temat


Wyświetlanie 1-8 z 8
Tytuł:
Badania mikrotermometryczne i ramanowskie inkluzji w minerałach w rejonie Rabego (Karpaty) : praktyka eksperymentalna
Microthermometric and Raman spectra studies in minerals in the Rabe vicinity (Carpathians) : an experimental practice
Autorzy:
Jarmołowicz-Szulc, Katarzyna
Toboła, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2076187.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
płynne inkluzje
stałe inkluzje
Karpaty
fluid inclusions
solid inclusions
Carpathians
Opis:
Fluid and solid inclusions were analyzed in minerals of Carpathian rock samples from the Rabe vicinity by means of microthermometry and Raman spectrometry. Fluid inclusions are present in calcite and quartz that often co-occurwith organic matter in different spatial relationships. In case of the studied Ra 5 sample they fill a cavern in the mélange zone in the Carpathian flysch. The temperatures obtained from the combined research (FI 178.9186°C; Raman 178-205°C) give an insight into the geological history of that fragment of the Carpathians.
Źródło:
Przegląd Geologiczny; 2021, 69, 6; 361--364
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ważne i użyteczne fakty dotyczące inkluzji fluidalnych w minerałach w kontekście rozpoznawania systemów naftowych
Important and useful facts on fluid inclusions in minerals in the context recognition of hydrocarbon systems
Autorzy:
Jarmołowicz-Szulc, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/20243860.pdf
Data publikacji:
2023
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
minerały
inkluzja fluidalna
badania analityczne
mikrotermometria
minerals
fluid inclusions
analytical studies
microthermometry
Opis:
Samples of minerals, solid bitumen and rocks from different localities and different basins have been an object of mineralogical, petrographic and geochemical analyses. Their microfissures (microfractures) are often filled with fluids forming “fluid inclusions” (FI). Such inclusions are small portions of palaeofluids that existed in the basin during the mineral formation, which may be a significant record from the geological past. Analytical procedures comprised several stages: preparation of thin and thick sections, microscopic evaluation of the material (organic matter, minerals, inclusions), FI microthermometric determinations, geochemical analyses, and auxiliary studies. General microscopic observations were conducted using a polarization microscope, cold cathode, and the special heating-freezing stage. Fluid inclusions in minerals were studied aiming at the characterization of fluids that fill these micro-volumes in crystals. The undertaken analytical steps have led to determination of the fluids trapped in inclusions as brine and/or hydrocarbons (based on fluorescence abilities). Furthermore, they have resulted in the measurement of the homogenization temperatures of inclusions (values positive for, e.g., oil, negative for methane, pure or with admixtures), and determinations of the eutectic and ice-melting temperatures of the aqueous inclusions. Thermometric studies in the heating mode generally lead to determination of temperatures of mineral crystallization since it has been assumed that the homogenization temperature of the primary aqueous inclusions represents a minimum temperature of fluid trapping during mineral precipitation. Complementary analyses, as the Raman spectrum analysis and studies on the organic matter, lead to the interpretation of the results richer, clearer and meaningful for the hydrocarbon systems context, what has been proved on some examples.
Źródło:
Przegląd Geologiczny; 2023, 71, 4; 184-187
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza inkluzji fluidalnych w wypełnieniach przestrzeni porowej skał czerwonego spągowca w wybranych rejonach Niżu Polskiego
Fluid inclusion analysis of pore space fillings in Rotliegend rocks from selected regions of the Polish Lowlands.
Autorzy:
Jarmołowicz-Szulc, K.
Powiązania:
https://bibliotekanauki.pl/articles/2074692.pdf
Data publikacji:
2009
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
inkluzje fluidalne
czerwony spągowiec
piaskowce
przestrzeń porowa
fluid inclusions
Rotliegend
sandstones
pore space
Opis:
Fluid inclusions - tiny portions of palaeofluids trapped in minerals filling pore space in sedimentary rocks - were analysed. The studies covered carbonate, quartz and anhydrite cements in the Rotliegend rocks from several boreholes in north, north-western, central and south-west parts of the Polish Lowlands. They aimed at obtaining characteristics of fluid inclusions in the specific geological material, microthermometric measurements and use of fluid inclusions as geothermometer with reference to main petrological research conducted by A. Maliszewska and M. Kuberska in the above mentioned regions. Fluid inclusion studies comprised microscopic characteristics of these forms, fluorescence and cathodoluminescence observations and microthermometry. Due to different types of cements, different features of these inclusions have been observed. In general, the inclusions are two- or one-phase ones, primary and/or secondary, small, rare and hard to distinguish. Homogenisation temperatures of inclusions obtained in the studied samples lie in different intervals due to inclusion type and position. Generally they are above 100oC. Densities of fluids are differentiated and the systems are found to represent generally NaCl brines of changeable chemical systems. The microthermometric results have been compared with effects of analyses of light isotopes (carbon, oxygen) from the same cements. Data show presence of low-and high-temperature generations of cements.
Źródło:
Przegląd Geologiczny; 2009, 57, 4; 343-349
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Studium petrologiczno-mineralogiczno-geochemiczne skał w profilu dolomitu głównego w otworze Mo-1
A petrological, mineralogical and geochemical study of the Main Dolomite in the Mo-1 borehole
Autorzy:
Jarmołowicz-Szulc, Katarzyna
Kozłowska, Aleksandra
Kuberska, Marta
Matyasik, Irena
Powiązania:
https://bibliotekanauki.pl/articles/2076008.pdf
Data publikacji:
2020
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
inkluzje fluidalne
węglowodór
zbiornik oleju
zbiornik gazu
fluid inclusions
hydrocarbon
oil basin
gas basin
Opis:
Rocks from the Mo-1 well from the Barnówko-Mostno-Buszewo (BMB) oil and gas field have been studied aiming at constructive results for application in exploration for oil and gas. The study focuses on carbonate deposits from the Main Dolomite horizon, commonly diagenetically altered, where the pore space has been filled by dolomite and anhydrite. Standard petrological analysis was conducted, wide fluid inclusion analyses performed and geochemical character of bitumen determined. Based on microscopic fluorescence studies, three types of fluid inclusions have been distinguished in the vertical column of the well: one-phase non-fluorescent (methane), two-phase non-fluorescent (brine), and two-phase fluorescent inclusions (oil). These three types, further studied microthermometrically, display characteristics of fluid fillings present in the basin and closed as the inclusions in minerals.
Źródło:
Przegląd Geologiczny; 2020, 68, 10; 780--792
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane elementy badań petrologicznych w obrębie złoża BMB
Selected issues of petrological research in the Main Dolomite of the BMB field
Autorzy:
Jarmołowicz-Szulc, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/2075977.pdf
Data publikacji:
2019
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
pole naftowe i gazowe
studnie
inkluzje płynne
węglowodory
oil and gas field
wells
fluid inclusions
hydrocarbons
Opis:
Based on the assumption that diversifiedfluids can be trapped in inclusions present in the rock cements of sedimentary basins, fluid inclusion studies were undertaken in the wells of the Barnówko-Mostno-Buszewo oil and gas field (western Poland). Sampling was conducted in six wells, and most samples studied lie at a depth interval of 3100 to 3150 m. Methods applied in the present study stage comprised: standard petrography, microscopic analysis of fluid inclusions, fluorescence studies and some introductory microthermometric measurements. Three types of fluid inclusions were observed and studied: two-phase aqueous (brine) inclusions (non-fluorescent); two-phase oil inclusions (fluorescent); one-phase methane inclusions (non-fluorescent). These inclusions display either a primary or a secondary character. Their abundance and detailed characteristics differ depending on the type of mineral, well and depth position.
Źródło:
Przegląd Geologiczny; 2019, 67; 161--163
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania ramanowskie i mikrotermometria inkluzji a możliwości metodyczne i interpretacyjne
Raman studies and microthermometry of inclusions vs methodology and interpretation possibilities
Autorzy:
Toboła, Tomasz
Jarmołowicz-Szulc, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/20230497.pdf
Data publikacji:
2023
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
widmo ramanowskie
mikrotermometria inkluzji
materia organiczna
wtrącenia płynne
Raman spectra
inclusion microthermometry
organic matter
fluid inclusions
Opis:
Based on the hitherto existing problems on understanding and interpretation of fluid inclusion microthermometric results and the relatively uncomplicated access to the Raman microspectrometry, both methods have been explained and applied to several samples from the Carpathians and to one sample from a borehole in central Poland (Katarzynin 2). The results of both types of analytical methods are different temperature values of Th – homogenization temperature, Te – eutectic temperature, Tm – ice melting temperature, and the coalification of organic matter (MO). They are interpreted together, which gives a wide range of discussion possibilities significant from the geological point of view.
Źródło:
Przegląd Geologiczny; 2023, 71, 4; 235-244
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania mineralogiczno-gemmologiczne oraz mikrotermometryczne spodumenów z kopalni Nilaw (Laghman, NE Afganistan)
Mineralogical-gemological and microthermometric studies of spodumenes from the Nilaw mine (Laghman Province, NE Afghanistan)
Autorzy:
Natkaniec-Nowak, L.
Słowakiewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/2074773.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
zielone spodumeny
kunzyt
inkluzje stałe i płynne
Nilaw
Afganistan
green spodumene
kunzite
solid and fluid inclusions
Afghanistan
Opis:
The aim of the study was mineralogical-gemological and microthermometric analysis of color types of spodumenes (green spodumenes, kunzite) from the Nilaw mine (Laghman Province, Afghanistan). These minerals contain numerous fluid inclusions, both primary and secondary, as well as mineral ones. The analyses of fluid inclusion assemblages (FIA) in green spodumenes showed of temperatures of homogenization (into vapor phase) of carbon dioxide (ThCO2) varing from 27.1 to 27.8°C and total homogenization temperatures (ThTOT) of 252–271°C. Temperature of crystallization after correction varies from 370 to 430°C and pressure - from 1.16 to 1.44 kbar. Composition of brines (in mol%): H2O = 0.93–0.94, CO2 = 0.027–0.038, NaCl = 0.029-0.032, with salinities from 4.33 to 6.59 wt.% NaCl eq. was also calculated. For FIAs in kunzite, temperatures of homogenization of carbon dioxide (ThCO2) range from 27.0 to27.3°C, whereas total temperatures of homogenization (ThTOT) is 238–250°C. Values of Tcr are 300–334°C and Pcr - 0.81–1.12 kbar. Composition of brines (in mol%) is: H2O = 0.57–0.75, CO2 = 0.22–0.40, NaCl ca 0.02; and salinity 4.5–5.7 wt. % NaCl eq. The obtained results show that the studied minerals precipitated from medium-temperature and low-pressure hydrothermal solutions varying in chemical composition. New Polish terminology for English equivalents regarding petrography of fluid inclusions was also proposed.
Źródło:
Przegląd Geologiczny; 2010, 58, 5; 416-425
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inkluzje fluidalne w halicie oraz bituminy w solach ewaporatów mioceńskich ukraińskiego Przedkarpacia jako wskaźnik występowania nagromadzeń węglowodorów w niżej leżących utworach
Fluid inclusions in halite and bitumens in rock salt from Miocene evaporites in the Ukrainian Fore-Carpathian region: as indicators of hydrocarbon accumulations in the underlying strata
Autorzy:
Więcław, D.
Lytvyniuk, S. F.
Kovalevych, V. M.
Peryt, T.M.
Powiązania:
https://bibliotekanauki.pl/articles/2074593.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
inkluzje fluidalne
bituminy
trwałe izotopy węgla
miocen
zapadlisko przedkarpackie
ewaporaty
fluid inclusions
bitumens
stable carbon isotopes
biomarkers
Miocene
Carpathian Foredeep
evaporites
Opis:
Fluid inclusions in halite from Miocene rock salt of the Ukrainian Carpathian Foredeep Basin in locations where evaporites overlie oil and gas reservoir rocks are characterized by their high methane content and the presence of oil droplets in some of them. They are thus similar to fluid inclusions reported from geochemical aureoles around oil and gas accumulations in the Zechstein (Upper Permian) of western Poland (Kovalevych et al., 2008). Geochemical analyses of bitumen in bulk samples of rock salt (including content and distribution of n-alkanes and isoprenoids, carbon isotope ratios) suggest a varied origin: hydrocarbon extracted from halite from boreholes located in proximity (proved or assumed) of oil and gas deposits (Lopushna-7, Grynivka-525) are probably related to organic material dispersed within the rock salt itself, and those from the barren areas (Verkhniy Strutyn-29) are most probably cogenetic with oil accumulated in the deposits of the Boryslav-Pokuttya Nappe.
Źródło:
Przegląd Geologiczny; 2008, 56, 9; 837-841
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-8 z 8

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