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Browsing by Subject "interpretation of well logs"

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    Item type:Article, Access status: Open Access ,
    Ilościowa charakterystyka parametrów petrofizycznych ropo- i gazonośnych litofacji fliszowych w profilach wierceń wschodniej części polskich Karpat
    (Wydawnictwa AGH, 2009) Czopek, Barbara; Szczygieł, Monika; Baran, Urszula
    The aim of the paper is to present results of application of the Schlumberger's Interactive Petrophysics software to interpretation of petrophysical parameters of flysch rocks in 16 well sections located in the eastern Outer Carpathians, within the area of outcrops of the Skole and Silesian nappes. Values of the parameters (thickness, clay content, porosity, hydrocarbon saturation) of sandstone packages in particular well sections were compiled in tables according to their lithostratigraphic status and then compared to results of laboratory determinations included in documentation of wells drilled by the Polish Oil and Gas Company, South Branch in Jasło. Characteristics of variability in these parameters are illustrated by printouts of interpretation results for selected sections and by histograms of distribution of the clay content and porosity for the Krosno, Menilite and Inoceramian lithofacies in the Skole series, as well as for the Krosno (and Transition) and Menilite Beds in the Silesian series. Clay content lower than 33.3% and porosity higher than 3.5% were accepted as the criterion of distinction of sandstone horizons.