Show metadata Hide metadata

(19)

(11)

2 247 231

(13)

(51)

IPC

(21) (22)

Application

2003110802/03, 2003-04-16

(24)

Start date

2003-04-16

(22)

Actual filing date

2003-04-16

(45)

Published

2005-02-27

(72)

Inventor

Kozin V.G.Muslimov R.Kh.Shakirov A.N.Ismagilov O.Z.Bashkirtseva N.Ju.Gusev Ju.V.Kudrjashov V.N.Gabidullin R.I.Garaev L.A.Rakhmatullin R.R.

(73)

Holder

Shakirov Al'Bert Nailovich

OIL EXTRACTION METHOD Russian patent published in 2005 - IPC

Abstract RU 2247231 C2

FIELD: oil industry.

SUBSTANCE: method includes treatment of face area of oil bed by hydrophobic agent in organic solvent and pressing oil from collector with following delivery of oil from face area of product well for treatment of oil terrigenic bed, in form of hydrophobic agent solution of ethylene copolymer with vinylacetate in ethylbenzol or fraction thereof is used in relation 1:1 - 10, treatment of face area is performed with following ratio of components, in percents of mass: ethylene copolymer with vinylacetate 0.05-2.0, ethylbenzol or fraction 0.05-20.0, organic solvent - the rest.

EFFECT: higher efficiency.

2 tbl, 2 ex

Similar patents RU2247231C2

Title	Year	Author	Number
HYDROPHOBIC AGENT FOR TREATMENT OF BOTTOM ZONE OF FORMATION, HYDROPHOBIC REAGENT BASED THEREON, AND A METHOD FOR PREPARING HYDROPHOBIC REAGENT	2003	Kozin V.G. Muslimov R.Kh. Shakirov A.N. Ismagilov O.Z. Bashkirtseva N.Ju. Gusev V.Ju. Kudrjashov V.N. Gabidullin R.I. Garaev L.A. Rakhmatullin R.R. Zajtsev N.F. Khusnullin M.G.	RU2237803C1
OIL EXTRACTION METHODS	2003	Kozin V.G. Ishkaev I.R. Nagimov N.M. Khusainov V.M. Khaminov N.I. Sabirov M.G. Bashkirtseva N.Ju. Gusev V.Ju. Gabidullin R.I. Garaev L.A. Rakhmatullin R.R. Sokurenko V.B.	RU2247235C2
HYDROPHOBIC AGENT FOR TREATMENT ON BOTTOM AREA OF FORMATION	2003	Kozin V.G. Muslimov R.Kh. Shakirov A.N. Ismagilov O.Z. Bashkirtseva N.Ju. Gusev V.Ju. Kudrjashov V.N. Garaev L.A. Gabidullin R.I. Rakhmatullin R.R. Zajtsev N.F. Khusnullin M.G.	RU2244818C2
FORMATION BOTTOM AREA TREATMENT COMPOSITION	2003	Kozin V.G. Ishkaev I.R. Nagimov N.M. Khusajnov V.M. Khaminov N.I. Sabirov M.G. Bashkirtseva N.Ju. Gusev V.Ju. Gabidullin R.I. Garaev L.A. Rakhmatullin R.R. Kudrjashov V.N. Sokurenko V.B.	RU2244810C2
OIL PRODUCTION STIMULATION METHOD	2006	Agliullin Ruslan Rashitovich Bashkirtsev Anton Alekseevich Bashkirtseva Natal'Ja Jur'Evna Mannapov Gazinur Mudarisovich Rakhmatullin Rafaehl' Rafkhatovich Khazimuratov Rafail Khanifovich Khalimov Rustam Khamisovich	RU2318996C1
COMPOSITION FOR TREATMENT OF BOTTOMHOLE FORMATION ZONE	2006	Agliullin Ruslan Rashitovich Bashkirtsev Anton Alekseevich Bashkirtseva Natal'Ja Jur'Evna Gabidullin Ruslan Il'Sijarovich Kudrjashov Vladimir Nikolaevich Luzhetskij Vjacheslav Prokof'Evich Mannapov Gazinur Mudarisovich Rakhmatullin Rafaehl' Rafkhatovich Sokurenko Vladimir Borisovich Khazimuratov Rafail Khanifovich Khalimov Rustam Khamisovich	RU2318857C1
WATERPROOFING FORMULATION FOR TREATING BOTTOMHOLE FORMATION ZONE	2006	Agliullin Ruslan Rashitovich Bashkirtsev Anton Alekseevich Bashkirtseva Natal'Ja Jur'Evna Mannapov Gazinur Mudarisovich Rakhmatullin Rafaehl' Rafkhatovich Khazimuratov Rafail Khanifovich Khalimov Rustam Khamisovich	RU2317312C1
PROCESS INTENSIFYING OIL EXTRACTION	2001	Verderevskij Ju.L. Aref'Ev Ju.N. Sheshukova L.A. Kucherova N.L. Gajnullin N.I. Efremov A.I. Gorjatnin N.A. Zheranin V.L.	RU2199655C1
METHOD OF OIL RECOVERY FROM OIL-BEARING CARBONATE FORMATIONS	1999	Ishkaev R.K. Isangulov K.I. Gumarov N.F. Khusainov V.M. Khaminov N.I. Isangulov A.K. Khangil'Din R.G. Khanipov R.V.	RU2149989C1
METHOD FOR INTENSIFICATION OF OIL RECOVERY	1998	Smirnov A.V. Lysenko V.A. Muslimov R.Kh. Takhautdinov Sh.F. Isangulov K.I. Ishkaev R.K. Khusainov V.M. Fajzullin R.N.	RU2125649C1

RU 2 247 231 C2

Authors

Kozin V.G.

Muslimov R.Kh.

Shakirov A.N.

Ismagilov O.Z.

Bashkirtseva N.Ju.

Gusev Ju.V.

Kudrjashov V.N.

Gabidullin R.I.

Garaev L.A.

Rakhmatullin R.R.

Dates

2005-02-27—Published

2003-04-16—Filed