摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention can be used in oil industry for well killing. Well killing and finishing composition contains mineral base that is sylvinite ore derivative, and stabiliser of payout bed collecting properties that is multipurpose composition Axis. Invention is developed in dependent clause. ^ EFFECT: reduced time for well development in post-repair period, enhanced watering prevention, maintained or improved well yield. ^ 2 cl |