COMPOSITION ON BASIS OF POLYMER OF ACRYLIC SERIES FOR OIL AND GAS RECOVERY, AND WELL BORINGS

摘要

FIELD: oil producing industry. ^ SUBSTANCE: invention is referred to oil producing industry, in particular to technological fluids used in the most effective operating procedures of an oil and gas recovery, and well boring. The composition for an oil and gas recovery, and well boring contains, mass %: hydrolyzed polyacrylonitrile - 3-10, alkali or alkali and ammonia, or alkali and chloride ammonium 20-25, water - the rest. ^ EFFECT: improving of technological characteristics of composition for use in oil recovery processes; freezing point drop; improving of oil-sweeping properties. ^ 2 tbl