COMPOUND FOR TREATMENT OF BOTTOM-HOLE FORMATION ZONE Russian patent published in 1997 - IPC

Abstract RU 2099519 C1

FIELD: oil-producing industry. SUBSTANCE: compound includes oil-soluble surfactant, organosilicon compound, natural alumosilicates and water with the following ratio of components, mas.%: anionic oil-soluble surfactant, 1.0-10.0; organosilicon compound, 0.5-5.0; natural alumosilicates, 0.2-2.0; water, the balance. Compound additionally includes oil in the amount of 1.0-5.0 mas. %. EFFECT: increased structural viscosity thermal stability. 2 cl, 3 tbl

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RU 2 099 519 C1

Authors

Ryskin A.Ju.

Lysenko T.M.

Maslennikov V.A.

Ramazanov R.G.

Krjanev D.Ju.

Dates

1997-12-20Published

1995-05-23Filed