METHOD FOR SELECTIVE ISOLATION OF WATER INFLOW Russian patent published in 1995 - IPC

Abstract RU 2046185 C1

FIELD: oil production. SUBSTANCE: pumping in 5 20 soda aqueous solution. Sulfate/soda mixture that is byproduct produced in sulfur extraction in alumina production process. 5 20 aqueous solution of commercial-grade lignosulfonate mineralized up to 18 g/l is used as deposit forming agent. EFFECT: effective isolation. 4 tbl

Similar patents RU2046185C1

Title Year Author Number
COMPOSITION FOR RESTRICTION OF INFLUX OF FORMATION WATERS 1995
  • Gusev Sergej Vladimirovich
  • Mazaev Vladimir Vladimirovich
  • Koval' Jaroslav Grigor'Evich
RU2078919C1
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 ISOLATION OF BRINE WATER INFLOW 1995
  • Mazaev Vladimir Vladimirovich
  • Gusev Sergej Vladimirovich
  • Koval' Jaroslav Grigor'Evich
  • Narozhnyj Oleg Genad'Evich
  • Pastukhova Natal'Ja Nikolaevna
RU2080450C1
COMPOUND FOR LIMITATION OF STRATUM WATER INFLOW 1995
  • Mazaev Vladimir Vladimirovich
  • Gusev Sergej Vladimirovich
  • Koval' Jaroslav Grigor'Evich
RU2071558C1
METHOD FOR LIMITING INFLOW OF BRINE WATER 1995
  • Mazaev Vladimir Vladimirovich
  • Gusev Sergej Vladimirovich
  • Koval' Jaroslav Grigor'Evich
RU2087699C1
METHOD FOR ISOLATION OF BRINE WATER INFLOW 1996
  • Mazaev Vladimir Vladimirovich
  • Gusev Sergej Vladimirovich
  • Koval' Jaroslav Grigor'Evich
RU2101486C1
METHOD OF SHUTOFF OF FORMATION WATER INFLOW 1997
  • Mazaev Vladimir Vladimirovich
  • Gusev Sergej Vladimirovich
  • Koval' Jaroslav Grigor'Evich
RU2111351C1
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
COMPOUND FOR ISOLATION OF BRINE WATER INFLOW 1996
  • Gusev Sergej Vladimirovich
  • Mazaev Vladimir Vladimirovich
  • Poltoranin Nikolaj Evdokimovich
  • Koval' Jaroslav Grigor'Evich
RU2118453C1

RU 2 046 185 C1

Authors

Gusev Sergej Vladimirovich

Mazaev Vladimir Vladimirovich

Pastukhova Natal'Ja Nikolaevna

Salmin Aleksandr Valer'Evich

Koval' Jaroslav Grigor'Evich

Dates

1995-10-20Published

1992-11-25Filed