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(19)

RU

(11)

2 344 283

(13)

C2

(51)

IPC

E21B43/267(2006-01-01)

C09K8/80(2006-01-01)

(21) (22)

Application

2006103366/03, 2004-06-22

(24)

Start date

2004-06-22

(22)

Actual filing date

2004-06-22

(45)

Published

2009-01-20

(72)

Inventor

Ngujen Filip D.

(73)

Holder

Khehlliberton Ehnerdzhi Servisiz, Ink.

METHODS AND COMPOUNDS FOR INCREASING COMPACTION STRENGTH OF PROPPANT IN UNDEGROUND FRACTURES Russian patent published in 2009 - IPC E21B43/267 C09K8/80 

Abstract RU 2344283 C2

FIELD: mining.

SUBSTANCE: invention refers to methods of forming one or more fractures in underground zone and methods of packing particles of proppant in them. According to the invention there are used particles of proppant coated with solidificated resin including a gel destructor. The gel destructor simplifies removal of a thickened fluid-carrier off the surface of proppant particles.

EFFECT: simplified removal of thickened fluid-carrier off surface of proppant particles.

55 cl

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RU 2 344 283 C2

Authors

Ngujen Filip D.

Dates

2009-01-20—Published

2004-06-22—Filed

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