COMPOUND FOR OPENING OF PRODUCTIVE BED BY PERFORATION Russian patent published in 1998 - IPC

Abstract RU 2114293 C1

FIELD: oil and gas production industry. SUBSTANCE: this is aimed at increasing permeability of reservoirs in bottom-hole zone of bed due to using compound of drying action and reducing inter-phase tension. Compound has following components, mass%: muriatic acid 5-15, potassium or ammonium chloride 3-10, calcium chloride 5-30, organic solvent 10-40, water - the balance. EFFECT: higher efficiency. 1 cl, 2 tbl

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RU 2 114 293 C1

Authors

Starkova N.R.

Brilliant L.S.

Novozhilov V.G.

Gordeev A.O.

Dates

1998-06-27—Published

1997-06-04—Filed