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Tytuł:
Zsynchronizowane i wyjątkowe kształtowanie się cen ropy naftowej i złota: wyjaśnienia i perspektywy
The synchronized and exceptional price performance of oil and gold: explanations and prospects
Autorzy:
Aguilera, R. F.
Radetzki, M.
Powiązania:
https://bibliotekanauki.pl/articles/394624.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Instytut Gospodarki Surowcami Mineralnymi i Energią PAN
Tematy:
ceny ropy
ceny złota
korelacja
ropa z łupków
bezpieczne inwestycje
oil price
gold price
correlation
shale oil
safe haven
Opis:
Prezentowany artykuł porównuje światowe rynki złota i ropy naftowej w celu wyjaśnienia zaskakująco wysokiej korelacji cen obu surowców od roku 1970 oraz imponującego ich wzrostu w porównaniu z cenami praktycznie wszystkich pozostałych surowców. Autorzy sugerują, że rozwój sytuacji na rynku naftowym i wynikające z niego skutki makroekonomiczne wpłynęły na inwestycje w złoto, zapewniając w ten sposób najbardziej wiarygodne wyjaśnienie dla synchronizacji zmian cen obu towarów. Analizując nadzwyczajne wzrosty cen ropy naftowej i złota, w szczególności w porównaniu z cenami innych metali i innych surowców mineralnych, autorzy zakładają, że najpierw nastąpił wzrost cen ropy, wywołany przez zewnętrzne ograniczenia dotyczące zdolności produkcyjnych. W konsekwencji wzrosła cena złota, niejako odpowiadając na potrzebę bezpiecznych inwestycji dla zachowania wartości środków inwestycyjnych, co jest cechą charakterystyczną złota, której nie posiadają inne metale i surowce mineralne. Prezentowany artykuł omawia także prawdopodobną ewolucję cen tych ważnych surowców argumentując, że ceny ropy w najbliższych dziesięcioleciach utrzymają swój poziom lub obniżą się, a ceny złota będą nadal kontynuowały wzrost, co doprowadzi do zniesienia związku pomiędzy cenami ropy i złota.
This paper compares the global markets for gold and oil so as to explain the surprisingly high correlation of the two materials’ prices since 1970, and the exceedingly impressive rise of both price series compared with that of virtually all other primary commodities. We propose that developments in the oil market, and the resulting effects on the macroeconomy, influenced investment activity in gold, thus providing the most plausible explanation for the two commodities’ price synchronization. Our view on the extraordinary price increases of oil and gold, compared to a broad category of metals and minerals, is that oil prices rose first based on above-ground hurdles that restrained the capacity to produce, and gold prices then reacted as they were pushed up by rising safe-haven investment to store value – an attribute not shared by other metals and minerals. The paper also comments on the likely future price evolution of these important materials, arguing that oil prices will stagnate or weaken in the coming decades but that gold prices will continue to ride relatively high – thus leading to a collapse of the oil/gold price connection.
Źródło:
Zeszyty Naukowe Instytutu Gospodarki Surowcami Mineralnymi i Energią PAN; 2018, 102; 7-24
2080-0819
Pojawia się w:
Zeszyty Naukowe Instytutu Gospodarki Surowcami Mineralnymi i Energią PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
WPŁYW ZMIANY STRATEGII KARTELU OPEC NA CENY ROPY NAFTOWEJ
THE IMPACT ON OIL PRICES OF THE CHANGE IN OPEC CARTEL STRATEGY
Autorzy:
Suder, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/513191.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
crude oil,
OPEC,
trade war,
the US shale revolution
Opis:
The article summarizes recent events related to the crude oil market, regarding particularly the policy of reduction in the commodity supply introduced by the countries of the OPEC cartel and Russia. The author examined the next steps undertaken by member nations of the oil association, which were targeted at an increase in the price of oil and at lowering the level of crude oil reserves in the OECD countries. In addition, the process of creating a shale revolution in the United States was outlined, which led to a great level of independence of this country from the supply of energy resources from other parts of the world. The article is an attempt to introduce a wider topic which is the shale revolution in the USA, and its and impact on the global oil market. It is also a starting point for further considerations regarding possible steps of the OPEC cartel arising after expiration of the current agreement.
Źródło:
Polityka i Społeczeństwo; 2018, 16, 3; 115-130 (16)
1732-9639
Pojawia się w:
Polityka i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Utilization of Desulfurized Heavy Liquid Fuel Blends in Domestic Boiler
Autorzy:
Al Aboushi, Ahmad
Abdelhafez, Eman
Hamdan, Mohammad
Ajib, Salman
Alsaqoor, Sameh
Powiązania:
https://bibliotekanauki.pl/articles/27323821.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
shale oil
domestic boiler
activated carbon
diesel
sulfur oxide
Opis:
One way to cut down the consumption of diesel fuel in domestic heating in Jordan is to blend it with shale oil, which may be extracted from oil shale. This leads to a cut down in the national fuel bill in Jordan. Unfortunately, shale oil contains significant amounts of sulfur as impurities and upon burning sulfur oxides are emitted causing a negative environmental impact, and hence desulfurization of such fuel blends is essential. This may be achieved by adding activated carbon to the fluids. The process of removing sulfur from shale oil is crucial for safeguarding the environment, human well-being, and equipment, as well as meeting regulatory requirements and creating superior-quality goods. In this study, a domestic boiler was utilized to evaluate the degree of desulfurization process of blends of diesel and shale oil fuels upon their burning in a domestic boiler, to achieve this, blends of both fuels were prepared with varying amounts of shale oil (10%, 20%, 30%, and 40%) and various amounts of activated carbon were added to the prepared mixtures of diesel fuel and shale oil. The assessment of performance included examining the environmental impact, specifically by analyzing exhaust gases to measure the concentration of Sulfur Oxide (SO2). It was found that an increase in the concentration of shale oil in the mixture led to an increase in the concentration of SO2. However, adding more activated carbon to the mixture from the fuels resulted in a decrease in the SO2 concentration. The lowest SO2 concentration was observed when 1g of activated carbon was added per liter of the fuel mixture at a 20% concentration of shale oil, and 0.6g of activated carbon per liter of the fuel mixture at a 40% concentration of oil shale.
Źródło:
Journal of Ecological Engineering; 2023, 24, 7; 225--233
2299-8993
Pojawia się w:
Journal of Ecological Engineering
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:
The characteristics of perspective areas of non-conventional oil accumulations in Poland
Autorzy:
Jędrzejczyk, A.
Rychlicki, S.
Stopa, J.
Powiązania:
https://bibliotekanauki.pl/articles/298886.pdf
Data publikacji:
2014
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Polska
shale oil
unconventional deposits
Opis:
In Poland, the focus so far has been on unconventional gas deposits, but equally interesting are unconventional oil deposits. As a result of intensive research in the past few years, it was found that we have significant deposits of oil shale, which may be rich in both gas and oil. Undoubtedly, after a period of research and analysis on the prospects of the presence of shale gas in these structural units would come the turn of the shale oil. In the article on the basis of industrial materials have been characterized: — shale formations in the basin of the Baltic - Podlasie - Lublin (potential of the Silurian and Ordovician), — Prągowiec ravine (southeast of Kielce) - Graptolitic Shales (Silurian) — menilite shales in the Carpathians external-especially of south of Rzeszów in municipalities Błażowa, Boguchwała, Wojaszówka. — discovered heavy oil deposit Lubaczów
Źródło:
AGH Drilling, Oil, Gas; 2014, 31, 2; 271-279
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Behavior of Jordanian Oil Shale during Combustion Process from the El-Lajjun Deposit
Autorzy:
Gougazeh, Mousa
Alsaqoor, Sameh
Borowski, Gabriel
Alsafasfeh, Ashraf
Hdaib, Ismail I.
Powiązania:
https://bibliotekanauki.pl/articles/2173323.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
El-Lajjun oil shale
combustion
X-ray diffraction
thermogravimetric
fourier transform infrared spectroscopy
X-ray fluorescence
Opis:
The results of X-ray diffraction, thermogravimetric and FTIR spectroscopy analyses of mineral composition indicated that the El-Lajjun oil shale is principally composed of calcite, quartz with minor amounts of kaolinite), gypsum, and apatite. The obtained oil shale ash products at 830 °C and 1030 °C are dominated by lime, quartz, anhydrite, portlandite, gehlenite, and amorphous phases. The TGA weight loss curves clearly indicate that it occurred in the temperature range from 310 to 650 °C. The decomposition of oil shale carbonates was detected above 750°C. The functional groups in the organic material of oil shale are dominated by the aliphatic hydrocarbons, the semi-ash of which had diverse structures of polycyclic aromatic hydrocarbons. The most intensive of combustion occurred in the temperature range of 400–750 °C. In this temperature range, about 75 wt.% was accounted for the total mass loss.
Źródło:
Journal of Ecological Engineering; 2022, 23, 8; 133--140
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strukturalne zmiany na rynku ropy naftowej w Stanach Zjednoczonych
Structural Changes in Crude Oil Market in the United States
Autorzy:
Suder, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/2139535.pdf
Data publikacji:
2021-12-28
Wydawca:
Wydawnictwo Naukowe Dolnośląskiej Szkoły Wyższej
Tematy:
ropa z łupków
rewolucja łupkowa
OPEC
bezpieczeństwo energetyczne
COVID-19
shale oil
shale revolution
energy security
Opis:
Rewolucja łupkowa, która umownie rozpoczęła się w 2008 roku, spowodowała strukturalne zmiany w sektorze naftowym w Stanach Zjednoczonych. Dlatego celem artykułu jest próba identyfikacji najważniejszych czynników wpływających na rozwój niekonwencjonalnej ropy naftowej w USA. Ponadto autor bada zmiany do jakich doszło w wolumenie amerykańskiej produkcji surowca. Zniesienie ograniczeń eksportowych doprowadziły bowiem do zmniejszenia wielkości importowanej ropy naftowej z zagranicy oraz do istotnego zwiększenia wolumenu eksportowanych produktów ropopochodnych. W konsekwencji tych przekształceń Stany Zjednoczone pod koniec 2019 roku stały się eksporterem netto surowca, co znalazło swoje odzwierciedlenie w strukturze międzynarodowego handlu ropą naftową. W ostatniej części artykułu opisany został najnowszy szok popytowo-podażowy dotyczący pandemii COVID-19, który spowolnił rozwój rewolucji łupkowej w Stanach Zjednoczonych. Zmniejszenie liczby zachorowań skłoniło rząd USA do częściowego odblokowania działalności gospodarczej, jednak popyt na produkty naftowe, w tym głównie na paliwo lotnicze, wciąż kształtuje się poniżej poziomów sprzed pandemii. Najbliższe miesiące pokażą, w jakim kierunku podąży dalszy rozwój rewolucji łupkowej w USA. Będzie to w dużym stopniu uzależnione od potencjalnego rozwoju kolejnej fali koronawirusa.
The shale revolution that began in 2008 caused structural changes in the crude oil sector in the United States. The article aims to try to identify the most important factors influencing the development of unconventional crude oil in the U.S. In addition, the author researches the changes in the volume of U.S. oil production. The lifting of export restrictions led to a reduction in the volume of imported crude oil from abroad and a significant increase in the volume of exported petroleum products. Consequently, the United States became a net exporter of crude oil in 2019, which was reflected in the structure of the international crude oil trade. The last part described that demand and supply shock has started in the oil markets, and it has slowed the development of the shale revolution in the U.S. The reduction in the number of cases contributed to the partial unblocking of economic activity; however, the demand for petroleum products, including mainly for jet fuel, did not return to pre-pandemic levels. The coming months will show in which direction the further development of the shale revolution in the U.S. would go. This could largely depend on the potential development of the next wave of coronavirus.
Źródło:
Rocznik Bezpieczeństwa Międzynarodowego; 2021, 15, 2; 38-54
1896-8848
2450-3436
Pojawia się w:
Rocznik Bezpieczeństwa Międzynarodowego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rewolucja łupkowa: Światowe rynki gazu i ropy naftowej w warunkach transformacji
The shale revolution: Global gas and oil markets under transformation
Autorzy:
Aguilera, R. F.
Radetzki, M.
Powiązania:
https://bibliotekanauki.pl/articles/216687.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Gospodarki Surowcami Mineralnymi i Energią PAN
Tematy:
gaz łupkowy
ropa naftowa
geopolityka
makroekonomia
shale gas
shale oil
geopolitics
macroeconomy
Opis:
Rewolucja łupkowa, opierająca się na gazie i ropie z łupków, nieoczekiwanie i jednoznacznie zaczęła zmieniać krajobraz energetyczny Stanów Zjednoczonych. Należy się spodziewać jej rozszerzenia poza terytorium Stanów Zjednoczonych, z daleko idącymi konsekwencjami nie tylko dla globalnej energetyki, ale także dla makroekonomii i polityki wielu krajów. Celem niniejszej pracy jest lepsze zrozumienie uwarunkowań, które doprowadziły do wyżej wspomnianej rewolucji, ocena metod eksploatacji oraz związanych z nimi zagrożeń dla środowiska naturalnego, przedstawienie scenariuszy, jakich można racjonalnie oczekiwać w nadchodzących dekadach, jak i próba zarysu wpływu dojrzewającej rewolucji łupkowej na polityczne i ekonomiczne decyzje dokonywane przez kraje eksportujące energię, jak również ją importujące. Prognozuje się, że najbliższe dwie dekady w Stanach Zjednoczonych dadzą początek szeroko zakrojonej ekspansji pod względem aktywności na rynku gazu i ropy z łupków. W skali globalnej, liderami przemysłu łupkowego mogą być te kraje, które są już znaczącymi producentami gazu i ropy naftowej. Ustanowienie ramowych założeń mających umożliwić i wspierać bezpieczny rozwój przemysłu łupkowego jest warunkiem koniecznym dla rozpoczęcia eksploatacji łupków. Najważniejszą konsekwencją udanej rewolucji łupkowej będzie presja na obniżkę cen gazu i węgla na rynkach regionalnych oraz ropy naftowej na rynkach globalnych.
The shale gas and oil revolution has unexpectedly and forcefully begun to change the energy landscape in the United States. It is expected to spread beyond the US, with far reaching implications for the global energy map, but also for the macro-economy and politics of many countries. The purpose of this paper is to bring a better understanding to what prompted the revolution, to assess the production methods and associated environmental concerns, to speculate what can reasonably be expected in coming decades, and to sketch the full impact of a ripening shale revolution on the emerging economic and political policy choices for energy exporting and importing countries.We find that a large scale expansion can be expected in US shale gas and oil activities in the coming two decades. Globally, the shale leaders are likely to be countries that are already significant gas and oil producers. Setting up a policy framework to allow and promote shale development in a safe manner is a necessity for the launch of shale exploitation. The most important implication of a successful shale revolution would arguably be a downward pressure on gas and coal prices in regional markets and on the global oil price.
Źródło:
Gospodarka Surowcami Mineralnymi; 2015, 31, 1; 5-26
0860-0953
Pojawia się w:
Gospodarka Surowcami Mineralnymi
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polskie złoża gazu ziemnego z łupków na tle wybranych niekonwencjonalnych złóż Europy Środkowo-Wschodniej
Polish shale gas deposits in relation to selected shale gas perspective areas of Central and Eastern Europe
Autorzy:
Karcz, P.
Janas, M.
Dyrka, I.
Powiązania:
https://bibliotekanauki.pl/articles/2075080.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Europe
shale gas
shale oil
sedimentary basins
unconventional hydrocarbons
shale gas potential
Europa
gaz łupkowy
olej łupkowy
baseny sedymentacyjne
niekonwencjonalne węglowodory
potencjał gazu łupkowego
Opis:
This paper describes a regional overview of selected Central and Eastern European sedimentary basins which hold the unconventional potential for shale gas and shale oil exploration that have attracted interest in the last few years. Organic-rich fine-grained rocks like black and dark-grey shales, mudstones and claystones with varying ages from Cambrian to Miocene are distributed very irregularly across Europe. A long- -lasting, dynamic geological evolution and continuous reconstruction of the European continent resulted in the formation of many sedimentary basins. In some basins, biogeochemical conditions favoured preservation of accumulated organic-rich deposits and led to the generation of hydrocarbons after burial and reaching appropriate maturity levels. Even though shale gas and shale oil exploration in Europe is still in its infancy, shale formations were analyzed before as the source rocks in conventional petroleum systems. Parameters that were used to describe source rocks e.g.: total organic carbon, maturity, thickness, depth of occurrence and areal extent, can indicate preliminary potential for shale gas exploration and allow estimating first resource values. Currently the most intense shale gas exploration takes place in Poland where over 42 wells have been drilled and over 100 concessions for unconventional hydrocarbon exploration have been granted. Upper Ordovician and Lower Silurian shales at the East European Craton (Baltic and Lublin-Podlasie Basins) are the major targets for unconventional exploration in Poland. In Central and Eastern Europe, evaluation of the unconventional potential of gas-bearing shale formations is carried out also in Ukraine, Lithuania, Austria, Czech Republic, Hungary, Romania, Bulgaria, Moldavia and the European sector of Turkey. Despite the fact that each shale rock differs from another by geochemical, petrographical, petrophysical, mechanical and other parameters, some similarities can be seen such as marine type of depositional environment with the predominance of type II kerogen or specific organic matter content. Recoverable resources of shale gas throughout Europe are believed to be as large as 17.6 bln m3 and Poland, Ukraine, France with United Kingdom are thought to have the greatest resources.
Źródło:
Przegląd Geologiczny; 2013, 61, 7; 411--423
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polish shale gas deposits in relation to selected shale gas prospective areas of Central and Eastern Europe
Autorzy:
Karcz, P.
Janas, M.
Dyrka, I.
Powiązania:
https://bibliotekanauki.pl/articles/2075024.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Europe
shale gas
shale oil
sedimentary basins
unconventional hydrocarbons
shale gas potential
Europa
gaz łupkowy
olej łupkowy
baseny sedymentacyjne
niekonwencjonalne węglowodory
potencjał gazu łupkowego
Opis:
This paper describes a regional overview of selected Central and Eastern European sedimentary basins which hold the unconventional potential for shale gas and shale oil exploration that have attracted interest in the last few years. Organic-rich fine-grained rocks like black and dark-grey shales, mudstones and claystones with varying ages from Cambrian to Miocene are distributed very irregularly across Europe. A long- -lasting, dynamic geological evolution and continuous reconstruction of the European continent resulted in the formation of many sedimentary basins. In some basins, biogeochemical conditions favoured preservation of accumulated organic-rich deposits and led to the generation of hydrocarbons after burial and reaching appropriate maturity levels. Even though shale gas and shale oil exploration in Europe is still in its infancy, shale formations were analyzed before as the source rocks in conventional petroleum systems. Parameters that were used to describe source rocks e.g.: total organic carbon, maturity, thickness, depth of occurrence and areal extent, can indicate preliminary potential for shale gas exploration and allow estimating first resource values. Currently the most intense shale gas exploration takes place in Poland where over 42 wells have been drilled and over 100 concessions for unconventional hydrocarbon exploration have been granted. Upper Ordovician and lower Silurian shales at the East European Craton (Baltic, Lublin and Podlasie basins) are the major targets for unconventional exploration in Poland. In Central and Eastern Europe, evaluation of the unconventional potential of gas-bearing shale formations is carried out also in Ukraine, Lithuania, Austria, Czech Republic, Hungary, Romania, Bulgaria, Moldova and the European sector of Turkey. Despite the fact that each shale rock differs from another by geochemical, petrographical, petrophysical, mechanical and other parameters, some similarities can be seen such as marine type of depositional environment with the predominance of type II kerogen or specific organic matter content. Recoverable resources of shale gas throughout Europe are believed to be as large as 17.67 trillion m3 (624 Tcf) and Poland, Ukraine, France with United Kingdom are thought to have the greatest resources.
Źródło:
Przegląd Geologiczny; 2013, 61, 11-1; 608--620
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
OIL-GAS AGH 2011
Autorzy:
Nagy, S.
Wysocki, S.
Powiązania:
https://bibliotekanauki.pl/articles/364685.pdf
Data publikacji:
2011
Wydawca:
Nowoczesne Budownictwo Inżynieryjne
Tematy:
gaz łupkowy
konferencja
nafta
conference
oil
shale gas
Opis:
8-10 czerwca 2011 r. w murach Akademii Górniczo-Hutniczej w Krakowie, na Wydziale Wiertnictwa, Nafty i Gazu, odbyła się XXII Międzynarodowa Konferencja OIL-GAS AGH 2011. Patronat honorowy nad wydarzeniem objęli: Waldemar Pawlak - wicepremier, minister gospodarki, Aleksander Grad - minister skarbu państwa, dr Henryk Jacek Jezierski - podsekretarz stanu, główny geolog kraju, prof. dr hab. inż. Antoni Tajduś - rektor AGH. Komitetowi Naukowemu przewodniczył prof. zw. dr hab. inż. Jakub Siemek, a Komitetowi Organizacyjnemu - dr hab. inż. Stanisław Nagy, prof. AGH.
Źródło:
Nowoczesne Budownictwo Inżynieryjne; 2011, 4; 26-28
1734-6681
Pojawia się w:
Nowoczesne Budownictwo Inżynieryjne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oil trade in the context of oil price fluctuations at the turn of 2014 and 2015
Autorzy:
Pach-Gurgul, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/421205.pdf
Data publikacji:
2017
Wydawca:
Akademia Ignatianum w Krakowie
Tematy:
oil
OPEC
oil shocks
oil price fluctuations
shale revolution
price war
Opis:
RESEARCH OBJECTIVE: Oil is one of the commodities with the highest global demand and the largest trade volumes. It is useful both as a raw material tapped to produce other goods, and, when processed, as a commodity in its own right. The purpose of the article is to present the directions of impact of oil price changes on its trade and to analyse factors affecting crude oil prices in period 2014‑2015 in the context of quick decrease of prices started in 2014. These analyses are crucial since changes of oil prices cannot be only explained by supply and demand. THE RESEARCH PROBLEM AND METHODS: Research topics were formulated as questions: Who is responsible for the slump in the prices of the most important global energy source in the international raw material market? What events in the global market caused the slump in oil prices? Did the slump in oil prices increase oil trade in 2014 and 2015? The article is largely conceptual, based on literature surveys, the analysis of sources and statistical data, comparative analysis, and the descriptive method. THE PROCESS OF ARGUMENTATION: The argument is composed of four basic parts. The first deals with the chief oil price-shaping mechanisms and their division into long-term and short-term drivers. The second outlines the situation in the global oil market in 2014. The third analyzes the causes of the slump in oil prices in 2014 and 2015. And, lastly, the fourth presents the possible impact of the slump on international oil trade. RESEARCH RESULTS: Chief price-shaping mechanisms in the oil market include: the supply-demand mechanism, global economic growth, OPEC policy, fluctuations in the US dollar exchange rate, geopolitical events, and the effect of speculation. Even though it is not possible to determine the precise role of each of these factors in shaping the situation in the oil market in 2014/2015, it seems that the slump in prices was primarily caused by a boost in shale oil production in the United States and the OPEC’s “price war” strategy. CONCLUSIONS, INNOVATIONS AND RECOMMENDATIONS: The situation in the global market in 2017 is likely to be influenced by the OPEC’s decision to reduce oil extraction taken at the summit in Vienna on 30 November 2016. From January 2017, production is to go down to 32.5 million barrels per day and the move is expected to stop the downward price trend. An increase in oil prices could already be noted the day after the decision; however, analysts doubt that the trend will last.
Źródło:
Horyzonty Polityki; 2017, 8, 25; 95-110
2082-5897
Pojawia się w:
Horyzonty Polityki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Niekonwencjonalne złoża ropy i gazu – efektywne schematy przetwarzania danych w oprogramowaniu Petrel/PetroMod w celu oceny ryzyka poszukiwań i oceny zasobów prognostycznych
Unconventional oil and gas : efficient petrel/petromod Workflows for exploration risk and resource assessments
Autorzy:
Wygrala, B.
Powiązania:
https://bibliotekanauki.pl/articles/2075113.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
modelowanie systemów naftowych
gaz łupkowy
olej łupkowy
PetroMod
petrel
petroleum systems modelling
shale gas
shale oil
Petrel
Opis:
This paper provides a basic introduction to workflows for shale oil/gas exploration risk and resource assessments. It starts with definitions of conventional and unconventional petroleum systems and brief descriptions of several North American unconventional plays. The core of the paper is a short description of workflows based on industry-standard Petrel and PetroMod software tools which enable rapid, auditable and geology based assessments of petroleum resources. The main steps of the iterative Exploration Risk Assessment workflow and its extension to include Petroleum Resource Assessments are described. The successful utilization these workflows is illustrated using a 3D Petrole
Źródło:
Przegląd Geologiczny; 2014, 62, 12; 825--841
0033-2151
Pojawia się w:
Przegląd Geologiczny
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:
Impact of cationic-anionic surfactants on selective oil agglomeration of oil shale
Autorzy:
Abdel-Khalek, Mohamed A.
Amin, Rasha
Hassan, El-Sayed R. E.
Powiązania:
https://bibliotekanauki.pl/articles/1450561.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
oil shale
oil agglomeration
kerogen
surfactants
zeta potential
Opis:
Egyptian oil shale from Red Sea area is upgraded via oil agglomeration technique to achieve a clean fuel. A representative sample is characterized to identify its undesirable components and its liberation size. The quartz, apatite, calcite, siderite and anhydrite are the main gangue minerals. The sample was pulverized to less than 20 µm for efficient liberation. The impact of anionic (Calcium dodecyl benzene sulfonate, CDBS) or/and cationic (Cetrimonium bromide, CTAB) surfactants on the zeta-potential and agglomeration process was investigated in presence of different kerosene concentrations. A concentrate of 62% kerogen with 95% recovery was obtained from feed of 29% kerogen using 0.1% CTAB/CDBS mixture in 2% kerosene emulsion.
Źródło:
Physicochemical Problems of Mineral Processing; 2020, 56, 6; 137-144
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
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