FIELD: oil extractive industry.
SUBSTANCE: compound has biological surfactant and hydrocarbon solvent, additionally has cubic remainder of synthetic fatty acids with following ratio of components in percents of mass: surfactant - 40-50, fatty acids - 10-25, hydrocarbon solvent - the rest.
EFFECT: higher efficiency.
1 ex, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
OIL DEPOSIT EXTRACTION METHOD | 2002 |
|
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RU2188935C1 |
METHOD FOR OIL FIELD DEVELOPMENT | 2006 |
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RU2307240C1 |
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RU2178069C1 |
METHOD OF OIL DEPOSIT DEVELOPMENT | 1999 |
|
RU2154160C1 |
Authors
Dates
2004-10-27—Published
2002-11-13—Filed