| 摘要 |
FIELD: oil and gas production. ^ SUBSTANCE: plasticizer, which can be used in cementation of oil, gas, gas condensate, and exploration wells, including potassium carbonate (10.0-66.7%) additionally contains sulfate soap containing resin and fatty acids (33.3-90.0%). ^ EFFECT: enabled preparation of plasticized mortar with reduced water loss, reduced setting time, increased strength of grouting stone, and prolonged service time of well lining. ^ 2 tbl
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