Український науково-дослідний інститут природних газів
Украинский научно-исследовательский институт природных газов
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Polymer composition includes ferrochromlignosulfonate, water dissoluble polymer and water. To increase effectiveness of composition due to increase of compression effect on its filtration crust at simultaneous increase of its thermal stability it as water dissoluble polymer includes water dissoluble polymer of acryl series.
UA4708633A1989-06-211989-06-21Polymer composition for installation of bath at liquidation of freezing of pipe string in well
UA12176A1
(en)