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2 032 068

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C1

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IPC

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Application

5056758/03, 1992-07-27

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Actual filing date

1992-07-27

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Published

1995-03-27

(72)

Inventor

Jagafarov A.K.Sharipov A.U.Vylegzhanina L.A.Okuneva T.I.Kleshchenko I.I.

(73)

Holder

Zapadno-Sibirskij Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Tekhnologii Glubokogo Razvedochnogo Burenija

COMPOUND FOR INSULATION OF FORMATION WATERS, ELIMINATION OF INTER-FORMATION AND ANNULAR SPACE CROSSFLOWS Russian patent published in 1995 - IPC

Abstract RU 2032068 C1

FIELD: oil-producing industry. SUBSTANCE: compound contains organosilicon fluid - aqueous-alcohol solutions of sodium ethylsiliconate GKZh-10 or sodium methylsiliconate GKZh-11 and alcohol-containing solution - aqueous solution of polyvinyl alcohol PVC, concentration 5.0-7.5 %. Their volume ratio is 1:1. PVC is dissolved in water at a temperature up to 80 C. The resulting solution is treated with KKZh-10 or GZh-11. EFFECT: compound enhances efficiency and safety of work. 2 tbl

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RU 2 032 068 C1

Authors

Jagafarov A.K.

Sharipov A.U.

Vylegzhanina L.A.

Okuneva T.I.

Kleshchenko I.I.

Dates

1995-03-27—Published

1992-07-27—Filed

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