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Browsing by Subject "acid"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Characterization of perlites from Jastrabá and Lehôtka pod Brehmi deposits
    (Wydawnictwa AGH, 2015) Varga, Peter; Lexa, Jaroslav; Uhlík, Peter; Rajnoha, Michal
    Perlite is an important industrial mineral with unique properties. It is an acid volcanic glass (rhyolitic or rhyodacitic) with a water content between 1 to 5%.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Zmniejszenie szybkości reakcji dla zwiększenia efektywności zabiegów kwasowania złóż węglanowych o wysokiej temperaturze
    (2007) Kasza, Piotr
    Laboratory research of use emulsified acid for matrix acidizing treatment in high temperature carbonate reservoirs was presented in this paper. The main goal of this research was introduce this technology to use in stimulation wells of BMB oil field. After the research a pilot treatment has been done. After obtaining positive results from this treatment, this technology has been used for stimulating BMB oil and gas wells. Oil and gas production increase and differential pressure drop were observed after acidizing operations.