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2 424 271

(13)

(51)

IPC

C09K8/68(2006-01-01)

(21) (22)

Application

2010106863/03, 2010-02-24

(24)

Start date

2010-02-24

(22)

Actual filing date

2010-02-24

(45)

Published

2011-07-20

(72)

Inventor

Sarkarov Ramidin AkberbubaevichTemirov Velijulla GamdullaevichSeleznev Vjacheslav Vasil'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

FLUID FOR HYDRAULIC BREAK OF FORMATION Russian patent published in 2011 - IPC C09K8/68

Abstract RU 2424271 C1

FIELD: oil and gas production.

SUBSTANCE: fluid for hydraulic break of formation on water base contains wt %: potassium chloride 6.00-7.00, sulphacel 1.30-2.00, aluminium sulphate 0.15-0.80, borax 0.7-0.9, disolvan 0.03-0.05, IKKARB(carbonate weighting agent)-75M 2-3, formation water - the rest.

EFFECT: reduced indices of filtering capacity of breaking fluid.

1 ex, 2 tbl

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RU 2 424 271 C1

Authors

Sarkarov Ramidin Akberbubaevich

Temirov Velijulla Gamdullaevich

Seleznev Vjacheslav Vasil'Evich

Dates

2011-07-20—Published

2010-02-24—Filed