Patenton — panteon of patents

(19)

RU

(11)

2 065 478

(13)

C1

(51)

IPC

(21) (22)

Application

94010295/04, 1994-03-24

(22)

Actual filing date

1994-03-24

(45)

Published

1996-08-20

(72)

Inventor

Panteleeva A.R.Tishankina R.F.Minnegaleev M.G.Badrieva G.G.Dmitrieva E.K.Raimova L.S.Neizvestnaja R.G.Sadriev Z.Kh.Malkov Ju.K.Sokolova T.M.Timofeeva I.V.Demikhov V.N.Kostrova M.M.Zhushman T.N.

(73)

Holder

Aktsionernoe Obshchestvo

COMPOSITION FOR WATER-PETROLEUM EMULSION RUPTURE AND CORROSION INHIBITION Russian patent published in 1996 - IPC

Abstract RU 2065478 C1

FIELD: protective compositions. SUBSTANCE: composition has block-copolymers of ethylene and propylene oxides, corrosion inhibitor - ionogenic surface-active substance and solvent at the following ratio of components, wt. -%: block-copolymer of ethylene and propylene oxides 25-65; ionogenic surface-active substance - corrosion inhibitor 0.4-20, and solvent - the rest. Composition exhibits high demulsifying effect, anticorrosion protection and available raw base and can be used in petroleum industry. EFFECT: enhanced quality and effectiveness of composition. 5 tbl

Similar patents RU2065478C1

Title Year Author Number
COMPOSITION FOR DESTROYING WATER-OIL EMULSIONS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION 2000
  • Panteleeva A.R.
  • Kudrjavtseva L.A.
  • Lodochnikov V.G.
  • Popov K.A.
  • Timofeeva I.V.
 RU2174533C1
COMPOSITION FOR DEHYDRATION AND DESALTING OF CRUDE OIL AND PROTECTION OF OIL-FIELD EQUIPMENT AGAINST ASPHALTENE-TAR-PARAFFIN DEPOSITS AND CORROSION 1998
  • Tudrij G.A.
  • Varnavskaja O.A.
  • Khvatova L.K.
  • Katkova N.B.
  • Orlova L.N.
  • Judina T.V.
 RU2125587C1
COMPOSITION FOR DESTRUCTION OF WATER-OIL EMULSION AND INHIBITION OF CORROSION AND ASPHALTENE-TAR-PARAFFIN DEPOSITS 1999
  • Tuzova V.B.
  • Trofimov L.V.
  • Lebedev N.A.
  • Khlebnikov V.N.
  • Varnavskaja O.A.
  • Merechina M.M.
  • Rakhmatullin Z.G.
 RU2152423C1
COMPOSITION FOR DEHYDRATION AND DESALTING OF PETROLEUM AND FOR PROTECTION OF OIL FIELD EQUIPMENT AGAINST CORROSION 1991
  • Shermergorn I.M.
  • Zakirov I.G.
  • Panteleeva A.R.
  • Zakirova R.Sh.
 RU2028367C1
COMPOSITION FOR DESTROYING WATER-OIL EMULSIONS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION AND ASPHALTENE-TAR-PARAFFIN DEPOSITS 2003
  • Karaljus A.V.
  • Tuzova V.B.
  • Varnavskaja O.A.
  • Merechina M.M.
  • Lebedev N.A.
  • Dijarov I.N.
 RU2250246C1
COMPOSITION FOR DEHYDRATION AND DESALTING OF CRUDE OIL AND FOR PROTECTION OF OIL-FIELD EQUIPMENT AGAINST ASPHALTENE-TAR-PARAFFIN DEPOSITS 1998
  • Tudrij G.A.
  • Varnavskaja O.A.
  • Khvatova L.K.
  • Judina T.V.
  • Tuzova V.B.
  • Lebedev N.A.
 RU2126030C1
COMPOSITION FOR DESTROYING WATER-OIL EMULSIONS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION AND ASPHALTENE-TAR-PARAFFIN DEPOSITS 2003
  • Karaljus A.V.
  • Varnavskaja O.A.
  • Tuzova V.B.
  • Khvatova L.K.
  • Trofimov L.V.
  • Khlebnikov V.N.
  • Dijarov I.N.
 RU2250247C1
COMPOSITION FOR DEHYDRATION AND DESALTING OF CRUDE OIL 1996
  • Lesnichij V.F.
  • Bazhenov V.P.
  • Shipiguzov L.M.
  • Shuverov V.M.
  • Kobjakov N.I.
  • Antropov A.I.
  • Rjabov V.G.
  • Gerin Ju.G.
 RU2105789C1
METHOD OF PREPARING DEMULSIFIER FOR DESTROYING WATER-OIL EMULSIONS 1999
  • Lebedev N.A.
  • Judina T.V.
  • Khlebnikov V.N.
  • Varnavskaja O.A.
  • Jusupov N.Kh.
  • Gabutdinov M.S.
  • Gusev Ju.V.
  • Romanov N.V.
  • Gabov V.A.
  • Evdokimov G.M.
  • Maevskij I.I.
 RU2152422C1
DEEMULSIFIER FOR DESTRUCTION OF AQUEOUS PETROLEUM EMULSIONS 1999
  • Varnavskaja O.A.
  • Khvatova L.K.
  • Lebedev N.A.
  • Khlebnikov V.N.
  • Katkova N.B.
 RU2141502C1

RU 2 065 478 C1

Authors

Panteleeva A.R.

Tishankina R.F.

Minnegaleev M.G.

Badrieva G.G.

Dmitrieva E.K.

Raimova L.S.

Neizvestnaja R.G.

Sadriev Z.Kh.

Malkov Ju.K.

Sokolova T.M.

Timofeeva I.V.

Demikhov V.N.

Kostrova M.M.

Zhushman T.N.

Dates

1996-08-20—Published

1994-03-24—Filed

read Similar patents