Wyniki wyszukiwania dla: mineralogy

• CLAY MINERALS – MINERALOGY AND PHENOMENON OF CLAY SWELLING IN OIL & GAS INDUSTRY

  Publikacja

  • B. Karpiński
  • M. Szkodo

  - Advances in Materials Science - Rok 2015

  Among the minerals found in the earth's crust, clay minerals are of the widest interest. Due to the specific properties such as plasticity, absorbing and catalytic properties clay minerals are used in many industries (oil & gas, chemistry, pharmacy, refractory technology, ceramics etc.). In drilling, a phenomenon of swelling clays is frequently observed. It has an important impact on the cementing quality. During the last few decades...

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• Petrophysical analyses of rock construction materials from the Roman rural settlement in Podšilo bay on Rab island (NE Adriatic, Croatia)

  Publikacja

  • J. Trzciński
  • E. Wójcik
  • K. Kiełbasińnski
  • P. Łukaszewski
  • M. Zaremba
  • Ł. Kaczmarek
  • R. Dziedziczak
  • J. Kotowski
  • A. Konestra
  • F. Welc... i 2 innych

  - Rok 2024

  This article presents the results of petrophysical analyses of limestones and sandstones used for the construction of the wall structures of a Roman rural settlement located in Podšilo Bay on Rab Island (Croatia). An on-site analysis of the walls indicated the use of different lithotypes, which is an uncommon case in the area. So far, no petrophysical properties of the applied materials have been tested, and their provenance...

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