Analyses of permeability and porosity of sedimentary rocks in terms of unconventional geothermal resource explorations in Poland

Petrophysical investigations are fundamental to natural resource exploration. In order to recognise the geothermal potential of sedimentary rocks in central Poland, 259 samples were collected from prospective deep-lying geothermal reservoirs. Parameters measured include bulk density, skeletal density, effective porosity, permeability, average pore diameter and specific surface. Results indicate that at great depths (mostly > 3,000 m below surface) sedimentary rocks show low values of porosity (mainly less than 5%) and permeability (only sporadically in excess of 1 md). These values call for a petrothermal use of reservoirs, for which an Enhanced Geothermal System (EGS) was developed. Reser- voirs suited for the EGS are Carboniferous and Lower Triassic sandstones in the central part of Poland (Mogilno-Łódź Trough region and a small part of the Kujawy Swell and Fore-Sudetic regions). In addition, Carboniferous limestones in this area are potentially prospective.

Sacrum w drodze. Moskwa-Pietuszki Wieniedikta Jerofiejewa i Pulp Fiction Quentina Taranino w kluczu montażowego czytania

The aim of this monograph is the attempt of reading the poem Moscow-Petushki by Venedikt Erofeev and the film Pulp Fiction by Quentin Tarantino using the comparative approach, in which we go beyond the range of factual relationships, historical influences or similarities functioning in the structure of the presented world. The purpose of the book is to see both works of art from the angle of the montage theory of Sergei Eisenstein – the outstanding and highly regarded Russian director and film philosopher – which means studying cultural phenomena in their mutual intertextual relationships. The book focuses on the interpretation of the selected Tarantino’s and Erofeev’s texts of culture, in which the subject of the city, the search for the concept of the body at the end of 20th century and the problem of addictions constitute the dominant thematic issues. The monograph also offers the insight into the nature of the phenomenon of postmodernism and treats Eisenstein’s philosophy as the specific type of anticipation of postmodern tendencies in cinematography.