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    Wyświetlanie 1-6 z 6
    Tytuł:
    Permian Basin as a main exploration target in Poland
    Autorzy:
    Karnkowski, P. H.
    Powiązania:
    https://bibliotekanauki.pl/articles/2066015.pdf
    Data publikacji:
    2007
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    polskie zagłębie permiańskie
    pola naftowe i gazowe
    ropa naftowa
    Polish Permian Basin
    oil and gas fields
    petroleum play
    Opis:
    The Polish Permian Basin (PPB) is a part of the Southern Permian Basin in theWestern and the Central Europe. Results of burial and thermal analyses as well as a configuration of the Moho surface of the Polish Basin suggest the asymmetrical basin model. History of the Polish Basin reveals that the Late Permian and the Early Triassic periods represent the main rifting phase and its later development resulted from thermal relaxation. During the Late Triassic and the Jurassic time some cooling of rift heat field took place, but the turning point in thermal evolution of the Polish Basin was at the Jurassic/Cretaceous boundary when the south-western part of the Polish Basin was uplifted and intensively eroded. The knowledge on the Permian Basin in Poland is chiefly connected with petroleum exploration. The gas fields are located mainly in the Rotliegend reservoirs. The Zechstein deposits, overlying the Rotliegend, are also in the area of economic interest: hydrocarbons occurring in carbonate deposits of the Werra (Zechstein Limestone - Ca1 ) and Stassfurt (Main Dolomite - Ca2) cyclothems. Several tens gas fields have been hitherto discovered within the Rotliegend sandstones and the Zechstein limestones. Reservoirs are the clastic, terrestrial deposits of the Lower Permian and calcareous, biogenic carbonates of the Zechstein. Evaporates, mainly salts of the Werra cyclothem, are the regional sealing for the mentioned reservoirs. Natural gas accumulated in the Rotliegend sandstones and the Zechstein limestones is of the same origin: it was generated from organic matter occurred in the Carboniferous rocks and it migrated to higher places where it became concentrated within favourable structural or lithofacies conditions. High nitrogen content in the natural gas from the Polish Permian Basin is explained that nitrogen is generated from an organic matter within a sedimentary basin at higher temperatures than methane. Location of high helium concentration corresponds to the area of highest heat flow during the Late Permian, Triassic and Jurassic times, evidencing the Late Permian-Early Mesozoic rifting process. Numerous oil gas fields discovered in the Main Dolomite (Ca2) unit constitute it as one of the most important exploration target in the Polish Basin. It composes the closed hydrodynamic system sealed from the top and the bottom by evaporates. Both the source rocks and reservoirs are characteristic for this unit. Influence of the burial and thermal history of the Polish Basin on a petroleum play generation within the Main Dolomite unit is clearly visible. The previous and the present petroleum discoveries in the Polish Permian Basin, comparing to the other petroleum provinces in Poland, indicate it as a main exploration target.
    Źródło:
    Przegląd Geologiczny; 2007, 55, 12/1; 1003-1015
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Unikalne znaczenie wody chrzcielnej i jej wykradanie do praktyk magicznych przyczyną ewolucji formy chrzcielnicy i jej zabezpieczenia
    Baptismal font form evolution and protection of the place of baptism celebration resulting from the growing importance of baptismal water and instances of its stealing for sorcery rituals
    Autorzy:
    Nowiński, Janusz
    Powiązania:
    https://bibliotekanauki.pl/articles/495281.pdf
    Data publikacji:
    2014-05-31
    Wydawca:
    Towarzystwo Naukowe Franciszka Salezego
    Tematy:
    chrzest
    chrzcielnica
    zabezpieczenie chrzcielnicy
    woda chrztu
    profanacja sakramentów
    czarna magia
    praktyki magiczne
    magiczne figurki z wosku
    The growing importance of baptismal water since the 3rd c
    emphasized in the ceremony of its blessing with holy oils (benedictio fontis) which occurred in the Early Middle Ages and Carolingian ceremonies
    developed the perception of baptismal water as a res sacra
    a holy item category
    turning it into unique matter
    Its presence in the baptismal font influenced the development of the shape and decoration of the baptismal vessel
    primarily by compositionally exposing the basin which clearly dominated the pedestal
    The holiness and the sanctifying power of the Sacrament matter were illustrated in the font basin decoration
    In the Middle Ages
    the sacramental matter of baptismal water was used in sorcery practices related to the so-called effigy magic (invultuatio)
    In order to enhance the magic power and identification with sorcery addressees
    wax figurines that represented them underwent a rite of sorcery Baptism being given the name of an individual a magic ritual was targeted at
    As a result
    baptismal water together with the consecrated oil of Chrism and oil of the Catechumens were stolen from churches
    Those sacrilege practices made the Church issue an order to keep baptismal fonts locked (sub clave)
    the latter resulting in various forms of preventing access to the baptismal font
    from simple lids strengthened with metal ferrules
    up to impressive conic ones
    with time becoming more and more artistically elaborate
    The problem of securing fonts remained open also in the post-Tridentine period
    Rituale Romanum issued in 1614 instructed to lock the fonts and fence them off with a closing balustrade
    transl
    Magdalena Iwińska
    baptism
    baptismal font
    baptismal font protection
    baptismal water
    Sacrament profanation
    black magic
    sorcery practices
    sorcery wax figurines
    Opis:
    The growing importance of baptismal water since the 3rd c., emphasized in the ceremony of its blessing with holy oils (benedictio fontis) which occurred in the Early Middle Ages and Carolingian ceremonies, developed the perception of baptismal water as a res sacra, a holy item category, turning it into unique matter. Its presence in the baptismal font influenced the development of the shape and decoration of the baptismal vessel, primarily by compositionally exposing the basin which clearly dominated the pedestal. The holiness and the sanctifying power of the Sacrament matter were illustrated in the font basin decoration. In the Middle Ages, the sacramental matter of baptismal water was used in sorcery practices related to the so-called effigy magic (invultuatio). In order to enhance the magic power and identification with sorcery addressees, wax figurines that represented them underwent a rite of sorcery Baptism being given the name of an individual a magic ritual was targeted at. As a result, baptismal water together with the consecrated oil of Chrism and oil of the Catechumens were stolen from churches. Those sacrilege practices made the Church issue an order to keep baptismal fonts locked (sub clave), the latter resulting in various forms of preventing access to the baptismal font: from simple lids strengthened with metal ferrules, up to impressive conic ones, with time becoming more and more artistically elaborate. The problem of securing fonts remained open also in the post-Tridentine period. Rituale Romanum issued in 1614 instructed to lock the fonts and fence them off with a closing balustrade.
    Źródło:
    Seminare. Poszukiwania naukowe; 2014, 35, 2; 175-191
    1232-8766
    Pojawia się w:
    Seminare. Poszukiwania naukowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Unconventional hydrocarbon prospects in Ordovician and Silurian mudrocks of the East European Craton (Poland) : Insight from three-dimensional modelling of total organic carbon and thermal maturity
    Autorzy:
    Papiernik, Bartosz
    Botor, Dariusz
    Golonka, Jan
    Porębski, Szczepan J.
    Powiązania:
    https://bibliotekanauki.pl/articles/191357.pdf
    Data publikacji:
    2019
    Wydawca:
    Polskie Towarzystwo Geologiczne
    Tematy:
    Lower Palaeozoic
    shale gas
    shale oil
    Baltic Basin
    Lublin-Podlasie Basin
    total organic carbon
    thermal maturity
    structural parametric model
    Opis:
    Three-dimensional, structural and parametric numerical modelling was applied to unravel the unconventional hydrocarbon potential of a W-dipping, Lower Palaeozoic mudrock succession, which subcrops for some 700 km in the Baltic, Podlasie and Lublin basins across the SW margin of East European Craton in Poland. Input data comprised structural and thickness maps of Ordovician and Silurian strata and the results of thermal maturity (mean vitrinite-equivalent reflectance, % Ro) and total organic carbon (TOC, % wt.) modelling. A new, spatial interpretation of vitrinite-reflectance variability indicates that the regional, W-increasing thermal maturity pattern breaks into a series of domains, bounded by abrupt maturity variations. In total, 14 tectono-thermal domains were recognised and their boundaries traced to known and inferred faults, mostly of NW‒SE and NE‒SW orientations. On the basis of a combination of thermal maturity and total organic carbon levels (0.6% > Ro<2.4%, and TOC >1.5% wt.), good-quality, unconventional reservoirs can be expected in the Sasino Formation (Caradoc) and Jantar Formation (early Llandovery) in the central and western Baltic Basin. The Jantar Formation also is likely to be prospective in the western Podlasie Basin. Marginal-quality reservoirs may occur in the Sasino and Jantar formations within the Podlasie and Lublin basins and in the Pasłęk Formation (late Llandovery) across all basins. Poor- to moderate-quality, unconventional reservoirs could be present in the Pelplin Formation (Wenlock) in the Lublin and southern Podlasie basins. In spite of a considerable hydrocarbon loss during multiphase basin inversion, the Ordovician and Silurian mudrocks still contain huge quantities of dispersed gas. Successful exploitation of it would require the adoption of advanced fracking methods.Lower Palaeozoic, shale gas, shale oil, Baltic Basin, Lublin-Podlasie Basin, total organic carbon, thermal maturity, structural-parametric model.
    Źródło:
    Annales Societatis Geologorum Poloniae; 2019, 89, 4; 511- 533
    0208-9068
    Pojawia się w:
    Annales Societatis Geologorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Lower Paleozoic oil and gas shale in the Baltic-Podlasie-Lublin Basin (central and eastern Europe) - a review
    Autorzy:
    Poprawa, Paweł
    Powiązania:
    https://bibliotekanauki.pl/articles/2060266.pdf
    Data publikacji:
    2020
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    Baltic-Podlasie-Lublin Basin
    lower Paleozoic
    shale oil
    shale gas
    reservoir characteristics
    Opis:
    In the Baltic-Podlasie-Lublin Basin, four potential lower Paleozoic shale reservoirs are identified: the Piaśnica, Sasino and Jantar formations, as well as the Mingajny shale. These units were diachronously deposited during the starved stages of Caledonian foredeep basin development, in the course of rising or high eustatic sea level. Across most of the basin, the shale formations analysed are saturated with light oil and condensate, and they are buried to depths of 2300-3500 m. The shale reservoirs reach the wet gas window at burial depths of 2800-4000 m, while dry gas accumulations occur at depths exceeding 3500-5000 m, except in the Biłgoraj-Narol Zone. The shale analysed might be generally classified as a moderate to low quality, and locally high quality, unconventional reservoir. Within the shale net pay zones, the average TOC content is 2-5 wt.% TOC. The exceptions are the Piaśnica Formation, for which this is 5-12 wt.%, and the Mingajny shale, which is TOC-lean (1.4-1.7 wt.%). The thickness of the shale net pay intervals in the most favourable locations, mainly on the Łeba Elevation, generally reaches 20 m, and locally exceeds 35 m. The shale reservoirs are saturated with hydrocarbons of good quality. Their permeability is low to moderate, often in the range of 150-200 mD, while total porosity average per borehole is commonly exceeds 6 %, reaching up to 10% at maximum, which might be considered as moderate to good. The clay minerals content is moderate to high (30-50%), and geomechanical characteristics of the shale formations are intermediate between brittle and ductile. No overpressure occurs in the basin, except for a dry gas zone in the SW Baltic Basin. In the Biłgoraj-Narol Zone, and to a lesser degree also in the Lublin region, pronounced tectonic deformation significantly limits shale gas/oil potential. Among 66 exploration boreholes drilled in the basin so far, only 5 were lateral boreholes with representative production test results. Hydrocarbon flow from the best boreholes was low to moderate, equal to 11.2 to 15.6 thousand m3/day for gas, and 157 bbl/day (~21.4 ton/day) for oil. There is, however, high potential to improve production flow rates, connected with the fracturing of two net pay intervals at one time, as well as with significant technological progress in the exploitation of shale basins during the last 5 years. Commercially viable production might be achieved for a single borehole with estimated ultimate recovery exceeding 30-50 thousand tons of oil, or 60-90 million m3 of gas.
    Źródło:
    Geological Quarterly; 2020, 64, 3; 515--566
    1641-7291
    Pojawia się w:
    Geological Quarterly
    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:
    Filtration of compressible viscous-plastic oil in a porous medium
    Filtracja ściśliwego oleju lepkoplastycznego w medium porowatym
    Autorzy:
    Dadash-Zade, Mirza A.
    Aliyev, Inglab N.
    Powiązania:
    https://bibliotekanauki.pl/articles/31343897.pdf
    Data publikacji:
    2023
    Wydawca:
    Instytut Nafty i Gazu - Państwowy Instytut Badawczy
    Tematy:
    deep-seated oil fields
    compressibility
    oil basin
    reservoir
    physical properties
    chemical properties
    oil
    porosity
    permeability
    głęboko zalegające złoża ropy
    ściśliwość
    basen naftowy
    zbiornik
    właściwości fizyczne
    właściwości chemiczne
    ropa
    porowatość
    przepuszczalność
    Opis:
    Numerous laboratory studies have shown that the change in physical and chemical properties and the geological conditions of the occurrence of hydrocarbons depend on depth. It should be noted that the change in oil properties with depth and the identification of the properties of such oils are poorly understood. In this research work, an attempt is made to study the filtration properties of anomalous oils, taking into account compressibility in reservoir conditions. The work carried out shows that the density, dynamic viscosity and the content of resins, sulfur, paraffin and asphaltene of different oil reservoirs are mainly depth dependent. The filtration characteristics of such oils that manifest themselves at a given pressure have been established. The results of modeling the filtration processes leading to the emergence of zones of increased oil compressibility, forming deep hydrocarbon fields, were used to discuss the regularities obtained. This makes it possible to determine filtration characteristics of anomalous liquid, taking into account the compressibility, which determine their higher quality indicators. The analysis shows that in the development of oil fields with anomalous properties of hydrocarbons, when recalculating the volumetric flow rate of individual wells in reservoir conditions it is necessary to use the value of the volumetric oil coefficient, taking into account its non-Newtonian properties. This technique will enable future works to study the effect of hydrodynamic imperfection of wells and the effect of formation permeability violation in their bottomhole zone on the reservoir pressure redistribution characteristics and well test results.
    Liczne badania laboratoryjne wykazały, że zmiana właściwości fizycznych i chemicznych oraz warunki geologiczne występowania węglowodorów zależą od głębokości usytuowania akumulacji. Należy zauważyć, że charakter zmiany właściwości ropy naftowej wraz z głębokością jest słabo rozpoznany. W niniejszej pracy podjęto próbę zbadania właściwości filtracyjnych rop anomalnych, biorąc pod uwagę ściśliwość w warunkach złożowych. Przeprowadzone prace wykazały, że gęstość, lepkość dynamiczna oraz zawartość żywic, siarki, parafiny i asfaltenów w różnych złożach ropy naftowej zależą głównie od głębokości. Określono właściwości filtracyjne tych rop, ujawniające się przy określonym ciśnieniu. Do omówienia uzyskanych prawidłowości wykorzystano wyniki modelowania procesów filtracji, prowadzących do powstania stref o zwiększonej ściśliwości ropy w głębokich złożach węglowodorów. Pozwala to na ustalenie charakterystyki filtracyjnej cieczy anomalnej z uwzględnieniem ściśliwości, które determinują ich wyższe wskaźniki jakościowe. Analiza pokazuje, że przy zagospodarowaniu złóż ropy naftowej o anomalnych właściwościach, przy przeliczaniu objętościowego natężenia przepływu poszczególnych odwiertów w warunkach złożowych, konieczne jest wykorzystanie wartości współczynnika objętościowego ropy, z uwzględnieniem jego właściwości nienewtonowskich. Technika ta umożliwia w przyszłych pracach badanie wpływu niedoskonałości hydrodynamicznej odwiertów i wpływu naruszenia przepuszczalności formacji w strefie przyodwiertowej na cechy redystrybucji ciśnienia złożowego, jak również na wyniki opróbowania odwiertów.
    Źródło:
    Nafta-Gaz; 2023, 79, 6; 406-411
    0867-8871
    Pojawia się w:
    Nafta-Gaz
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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