| 摘要 |
FIELD: oil, gas and condensate output. ^ SUBSTANCE: invention relates to reagents used for protection of intra-well-drilling equipment against corrosion. The composition comprises the following components, wt.-%L calcium stearate, 30.0-40.0; polyethylene oxide-4000, 54.0-63.0, and polyvinyl alcohol of sort 18/11, 6.0-7.0. Invention provides enhancing effectiveness of protection of intra-well-drilling equipment and pump-compressor pipe internal surface in gas-condensate holes against corrosion. ^ EFFECT: improved and valuable technical properties of composition. ^ 1 tbl |
