Волго-Уральский научно-исследовательский и проектный институт по добыче и переработке сероводородсодержащих газов
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FIELD: gas and oil industry. SUBSTANCE: composition includes association of bacteria of methane tanks containing sulfate-restoring bacteria, dinsodium salt of ethylenediamintetraethanic acid, trilon-B and methanol-containing wastes. Injection of trilon-B stimulates growth of sulfate-restoring bacteria and prevent formation of secondary calcite which in the aggregate contributes to increase of rock-dissolving action of composition. EFFECT: increased rock-dissolving capability of composition. 3 tbl
SU4636020/13A1989-01-121989-01-12Composition for treatment of sulfated carbonate seam
SU1579120A1
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