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2 082 878

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IPC

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Application

92010877/03, 1992-12-09

(22)

Actual filing date

1992-12-09

(45)

Published

1997-06-27

(72)

Inventor

Kurtov Veniamin Dmitrievich[Ua]Novomlinskij Ivan Alekseevich[Ua]Zajats Vladimir Petrovich[Ua]Lesovoj Georgij Antonovich[Ua]

(73)

Holder

Kurtov Veniamin Dmitrievich

METHOD OF PRODUCTION OF WELL KILLING FLUID Russian patent published in 1997 - IPC

Abstract RU 2082878 C1

FIELD: oil producing industry; may be used in killing well with viscous oil. SUBSTANCE: method of production of well killing fluid includes preliminary mixing of alkali reagent and nonionic surfactant in formation water with content of chlorides up to 20% in well volume with subsequent injection of solution into oil well. Alkali reagent is used in form of alkali metal hydroxide. EFFECT: higher efficiency. 2 cl

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RU 2 082 878 C1

Authors

Kurtov Veniamin Dmitrievich[Ua]

Novomlinskij Ivan Alekseevich[Ua]

Zajats Vladimir Petrovich[Ua]

Lesovoj Georgij Antonovich[Ua]

Dates

1997-06-27—Published

1992-12-09—Filed

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