FIELD: petroleum processing industry, in particular, cleaning of petroleum and petroleum product transportation pipelines and separation of media.
SUBSTANCE: composition contains polyacrylamide, petroleum product, mineral acid salt, linking agent, powdered formaldehyde derivative, and sweet water.
EFFECT: increased efficiency in pressurizing cavity of pipeline having various diameter and steep turnings during cleaning thereof and separating of media.
5 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOUND FOR CLEANING PIPES AND SEPARATION OF MEDIA | 2006 |
|
RU2326747C2 |
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| METHOD OF PREPARATION OF OIL PRODUCTS PIPE LINE FOR REPAIR | 1996 |
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|
RU2776619C1 |
| SEALING COMPOSITION | 1992 |
|
RU2046813C1 |
| SEALING COMPOSITION | 0 |
|
SU1733459A1 |
