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Browsing by Subject "absorptive wells"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Ochrona naturalnych właściwości zbiornikowych górotworu jako składowiska odpadowych wód złożowych
    (Wydawnictwa AGH, 2009) Lewkiewicz-Małysa, Aleksandra; Konopka, Elżbieta
    In search of a safe storage place for the deposit waste water, accompanying of gass exploatation, attention focused on depleted geological structures of gas accumulation. The effectiveness of the injection process of waste-water is influenced by the permeability of the near-well zone and the physicochemical properties of the injected liquid, especially the presence of colmatogenic components. The colmatation of rocks may be caused either by the presence of macroscopically visible mineral suspended solids in the deposit water, or solid products of chemical reactions in the oxidation environment. Therefore it is necessary to remove primary and secondary colmatogenic components from the waste-water to be disposed in the rock mass. Laboratory research has been done on introductory cleaning of particular deposit water, which could be safely stored in the rock formation. The purpose of the research was to define and to eliminate components, which are conducive to silting-up of the rock mass, by physicochemical processes.