| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: fluid for well killing contains, wt %: gas condensate 10.0-15.0, glycerine 15.0-20.0, potassium muriate 3.6-5.0, sulphacell 2.0-5.0, ferrochromelignosulphonate 1.0-2.0, disolvan 0.5-2.5, water 59.0-61.5. ^ EFFECT: maintaining initial formation permeability. ^ 1 tbl |
