Show metadata Hide metadata

(19)

(11)

2 042 877

(13)

(51)

IPC

(21) (22)

Application

5056984/03, 1992-07-28

(22)

Actual filing date

1992-07-28

(45)

Published

1995-08-27

(72)

Inventor

Gusev Sergej VladimirovichKoval' Jaroslav Grigor'EvichMazaev Vladimir VladimirovichSalmin Aleksandr Valer'EvichGusev Aleksandr Vital'EvichAkhmetshin Irek DajanovichKol'Chugin Igor' StanislavovichSerzhanov Aleksandr IvanovichGalantsev Igor' Nikolaevich

(73)

Holder

REAGENT FOR INCREASE OF SHELL OIL OUTPUT Russian patent published in 1995 - IPC

Abstract RU 2042877 C1

FIELD: oil industry. SUBSTANCE: waste of saponification process in production of synthetic fatty acids ensures to increase oil output coefficient from heterogeneous shells as porosity and permeability. EFFECT: enhanced effectiveness of reagent. 1 tbl

Similar patents RU2042877C1

Title	Year	Author	Number
STRATUM WATERS FLOODING ISOLATION METHOD	1992	Gusev Sergej Vladimirovich Mazaev Vladimir Vladimirovich Salmin Aleksandr Valer'Evich Koval' Jaroslav Grigor'Evich Galantsev Igor' Nikolaevich Vorotilin Oleg Ivanovich	RU2039208C1
METHOD FOR LIMITING INFLOW OF BRINE WATER	1995	Mazaev Vladimir Vladimirovich Gusev Sergej Vladimirovich Koval' Jaroslav Grigor'Evich	RU2087699C1
COMPOUND FOR STIMULATION OF FORMATION OIL RECOVERY	1992	Gusev Sergej Vladimirovich Mazaev Vladimir Vladimirovich Salmin Aleksandr Valer'Evich Koval' Jaroslav Grigor'Evich Kol'Chugin Igor' Stanislavovich Gusev Aleksandr Vital'Evich Kuznetsov Vitalij Ivanovich	RU2043487C1
COMPOSITION FOR RESTRICTION OF INFLUX OF FORMATION WATERS	1995	Gusev Sergej Vladimirovich Mazaev Vladimir Vladimirovich Koval' Jaroslav Grigor'Evich	RU2078919C1
METHOD OF SHUTOFF OF FORMATION WATER INFLOW	1997	Mazaev Vladimir Vladimirovich Gusev Sergej Vladimirovich Koval' Jaroslav Grigor'Evich	RU2111351C1
COMPOUND FOR LIMITATION OF STRATUM WATER INFLOW	1995	Mazaev Vladimir Vladimirovich Gusev Sergej Vladimirovich Koval' Jaroslav Grigor'Evich	RU2071558C1
METHOD FOR SELECTIVE ISOLATION OF WATER INFLOW	1992	Gusev Sergej Vladimirovich Mazaev Vladimir Vladimirovich Pastukhova Natal'Ja Nikolaevna Salmin Aleksandr Valer'Evich Koval' Jaroslav Grigor'Evich	RU2046185C1
METHOD FOR ISOLATION OF BRINE WATER INFLOW	1997	Mazaev Vladimir Vladimirovich Gusev Sergej Vladimirovich Koval' Jaroslav Grigor'Evich Poltoranin Nikolaj Evdokimovich	RU2108455C1
METHOD FOR INCREASING OIL OUTPUT OF BED	1997	Mazaev V.V. Gusev S.V. Koval' Ja.G.	RU2125650C1
METHOD OF INCREASING PERMEABILITY OF BEDS	1995	Mazaev Vladimir Vladimirovich Gusev Sergej Vladimirovich Koval' Jaroslav Grigor'Evich Narozhnyj Oleg Genad'Evich	RU2097543C1

RU 2 042 877 C1

Authors

Gusev Sergej Vladimirovich

Koval' Jaroslav Grigor'Evich

Mazaev Vladimir Vladimirovich

Salmin Aleksandr Valer'Evich

Gusev Aleksandr Vital'Evich

Akhmetshin Irek Dajanovich

Kol'Chugin Igor' Stanislavovich

Serzhanov Aleksandr Ivanovich

Galantsev Igor' Nikolaevich

Dates

1995-08-27—Published

1992-07-28—Filed