Repository logo

Browsing by Subject "Morawsko gas field"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Analiza geologiczno-geofizyczno-złożowa rejonu złoża gazu ziemnego Morawsko (Przedgórze Karpat)
    (Data obrony: 2010-10-19) Smoleń, Mirosław
    Wydział Geologii, Geofizyki i Ochrony Środowiska
    One of the major areas for gas prospecting is the Carpathian Foredeep with more than 100 discoveries of high methane gas in autochthonous Miocene. The subject of the thesis is the gas accumulation called Morawsko located in the SE part of the Carpathian Foredeep. It is the multilayer gas field. Traps for the natural gas have been classified into structural type, and they are limited of by faults. The structural type traps is a result of anticline-shaped layers overlying basement elevations. In the thesis depth contour maps were brought up to date on the basis of new seismic data. Also, the CaCO3 influence on the porosity and permeability of rocks was analysed in the zones by the boreholes. Thanks to this reinterpretation the II horizon in the borehole Morawsko-4 was regarded as perspective in terms of accumulation of hydrocarbons. Results of the well logging, using the borehole cores descriptions, and genesis of the natural gas in the area of Carpathian Foredeep were also discussed.