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2 226 606

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IPC

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Application

2001120765/03, 2001-07-25

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Start date

2001-07-25

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Actual filing date

2001-07-25

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Published

2004-04-10

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Inventor

Sorokin A.V.Khavkin A.Ja.

(73)

Holder

Sorokin Aleksej Vasil'EvichKhavkin Aleksandr Jakovlevich

METHOD FOR INCREASING OIL YIELD OF LAYERS Russian patent published in 2004 - IPC

Abstract RU 2226606 C2

FIELD: oil and gas extracting industry. SUBSTANCE: method includes treatment of pit-face area of force-pumping and extracting wells with 0.5-1% pulp of fine hydrophobic material in organic dissolvent. As said material carbonic soot is used. Said soot is used in pelleted form made from its 80-90% pulp in high-molecular aliphatic dissolvent like paraffin or in ointment form in form of its highly concentrated pulp in Vaseline or autol. As organic dissolvent water-free oil may be used. EFFECT: decreased costs. 3 cl, 1 ex

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RU 2 226 606 C2

Authors

Sorokin A.V.

Khavkin A.Ja.

Dates

2004-04-10—Published

2001-07-25—Filed

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