TECHNOLOGICAL LIQUID FOR PERFORATION AND SUPPRESSING OF WELLS Russian patent published in 1998 - IPC

Abstract RU 2115686 C1

FIELD: exploitation of wells. SUBSTANCE: technological liquid comprises, mas. %: calcium chloride, 1.0-4.0; organic solvent, 10-50; inhibiting salt, 1.0-10; water, the balance. EFFECT: improved drying and inhibiting properties of technological liquid. 3 cl, 3 tbl

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RU 2 115 686 C1

Authors

Starkova N.R.

Brilliant L.S.

Novozhilov V.G.

Chernavskikh S.F.

Dates

1998-07-20—Published

1997-06-04—Filed