FIELD: oil-and-gas producing industry. SUBSTANCE: viscoelastic compound contains, wt.%: polyacrylamide, 0.3-1.0; cross-linking agent - urotropin or formalin, 1-3; hydrochloric acid, 0.5-1.5; filler - lignin or sawdust of needle wood, 1-4; water, the balance. EFFECT: improved process properties of viscoelastic compound: increased strength, reduced shrinkage and slowed down rate of thermal destruction. 1 tbl
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