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2 122 111

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IPC

(21) (22)

Application

97109098/03, 1997-06-16

(22)

Actual filing date

1997-06-16

(45)

Published

1998-11-20

(72)

Inventor

Shakhverdiev Azizaga Khanbaba OglyPanakhov Gejlani Minkhadzh OglySulejmanov Bagir Alekper OglyAbbasov Ehl'Dar Mekhti OglyChukcheev O.A.(Ru)Galeev F.Kh.(Ru)

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

METHOD OF HYDRAULIC FRACTURING OF FORMATION Russian patent published in 1998 - IPC

Abstract RU 2122111 C1

FIELD: oil-and-gas producing industry, in particular, hydraulic fracturing of oil and gas formations. SUBSTANCE: method includes injection into formation of foam formed on well bottom as a result of concurrent injection of foam-generating and gas-emitting solutions. EFFECT: higher efficiency of hydraulic fracturing of formations due to increasing foam stability and reduced labor input. 1 tbl

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RU 2 122 111 C1

Authors

Shakhverdiev Azizaga Khanbaba Ogly

Panakhov Gejlani Minkhadzh Ogly

Sulejmanov Bagir Alekper Ogly

Abbasov Ehl'Dar Mekhti Ogly

Chukcheev O.A.(Ru)

Galeev F.Kh.(Ru)

Dates

1998-11-20—Published

1997-06-16—Filed