FIELD: oil and gas industry.
SUBSTANCE: composition contains a hydrophobisator nephtenol ABR, a film-forming hydrophobisator, a bentonite powder, and liquid hydrocarbons are represented by a highly volatile dissolvent, with the following content of components (wt %): nephtenol ABR 1-10, film-forming hydrophobisator 1-20, bentonite powder 1-10, highly volatile hydrocarbon dissolvent - balance.
EFFECT: improved extent of water isolation.
3 cl, 2 tbl, 4 ex
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Authors
Dates
2013-04-27—Published
2011-11-09—Filed