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2 225 504

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Application

2002134992/03, 2002-12-25

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Start date

2002-12-25

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Actual filing date

2002-12-25

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Published

2004-03-10

(72)

Inventor

Salikhov I.M.Nuretdinov Ja.K.Salikhov M.M.Mukhamadiev R.S.Prosvirin A.A.Minibaev Sh.Kh.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Im. V.D. Shashina

METHOD FOR INCREASING WELL PRODUCTIVENESS Russian patent published in 2004 - IPC

Abstract RU 2225504 C1

FIELD: oil extracting industry. SUBSTANCE: method includes well perforation, implosive well treatment and opening up of said well. During implosive treatment perforation of one perforated opening, throttling of gunpowder gases into implosion enclosure and detention of waste in implosion enclosure are performed simultaneously. For this, housings of perforator and implosion enclosure are connected through a narrow opening for delaying powder gases influx into implosion enclosure. Above said opening return valve for preventing waste from getting into perforator housing from implosion enclosure is placed. EFFECT: increased perforated openings cleaning effectiveness. 1 ex

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RU 2 225 504 C1

Authors

Salikhov I.M.

Nuretdinov Ja.K.

Salikhov M.M.

Mukhamadiev R.S.

Prosvirin A.A.

Minibaev Sh.Kh.

Dates

2004-03-10—Published

2002-12-25—Filed

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