| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: composition has carbon-methyl-cellulose, sodium hydroxide, copper sulfate, admixture and water, as admixture salt-precipitation inhibitor is added with following ration of components in percents of mass: carbon-methyl-cellulose 3,5-4,5, sodium hydroxide - 1,5-2,0, copper sulfate - 0,3-0,4, salt precipitation inhibitor - 0,5, water - the rest. ^ EFFECT: higher reliability, higher quality, higher efficiency, broader functional capabilities. ^ 1 tbl |
