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2 087 691

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(51)

IPC

(21) (22)

Application

4821169/03, 1990-03-05

(22)

Actual filing date

1990-03-05

(45)

Published

1997-08-20

(72)

Inventor

Kanzafarov F.Ja.Kanzafarova S.G.Mamaev A.A.Pestrikov S.V.Khashper A.A.

(73)

Holder

Nizhnevartovskij Nauchno-Issledovatel'Skij I Proektnyj Institut Neftjanoj Promyshlennosti

SAND-CARRIER LIQUID FOR RESERVOIR FRACTURING Russian patent published in 1997 - IPC

Abstract RU 2087691 C1

FIELD: oil production industry. SUBSTANCE: this relates to sand-carrier liquids on hydrocarbone base. Thickened liquid for hydraulic fracturing of oil reservoir has such components as hydrocarbon liquid, thickening agent - aluminium naphthenate, and additive - water-soluble alcohol. Compound is prepared first by mixing hydrocarbon liquid and alcohol taken in ratio of 1: 0.60-0.26 and then mixing it with aluminium naphthenate for obtaining gel-like suspension. EFFECT: high efficiency. 1 tbl, 1 dwg

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RU 2 087 691 C1

Authors

Kanzafarov F.Ja.

Kanzafarova S.G.

Mamaev A.A.

Pestrikov S.V.

Khashper A.A.

Dates

1997-08-20—Published

1990-03-05—Filed