Patenton — panteon of patents

(19)

RU

(11)

2 173 771

(13)

C2

(51)

IPC

(21) (22)

Application

99126220/03, 1999-12-14

(24)

Start date

1999-12-14

(22)

Actual filing date

1999-12-14

(45)

Published

2001-09-20

(72)

Inventor

Malkov Ju.K.Khlebnikov V.N.Garejshina A.Z.Kuznetsova T.A.Lebedev N.A.Gidijatullin M.M.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Po Neftepromyslovoj Khimii"

BACTERICIDE FOR CONTROLLING GROWTH OF SULFATE-REDUCING BACTERIA IN FLOODED OIL FORMATION Russian patent published in 2001 - IPC

Abstract RU 2173771 C2

FIELD: oil and gas production. SUBSTANCE: bactericide represents product of interaction of formaldehyde-containing product with nitromethane at their molar ratio (2.8-3.2):(0.8-1.2). EFFECT: enhanced bactericide efficiency at low concentrations. 1 tbl

Similar patents RU2173771C2

Title Year Author Number
REAGENT FOR SUPPRESSING GROWING OF SULFATE-REDUCING BACTERIA IN FLOODING OIL BED 1998
  • Malkov Ju.K.
  • Lantsberg N.L.
  • Garejshina A.Z.
  • Kuznetsova T.A.
  • Demikhov V.N.
  • Khlebnikov V.N.
  • Alikin I.N.
 RU2138628C1
REAGENT FOR SUPPRESSION OF GROWTH OF SULFATE-REDUCING MICROORGANISMS AND INHIBITION OF HYDROGEN SULFIDE-INDUCED CORROSION 2000
  • Fakhriev A.M.
  • Fakhriev R.A.
  • Garejshina A.Z.
  • Akhmetshina S.M.
  • Lebedev N.A.
 RU2186957C1
REAGENT FOR INHIBITION OF GROWTH OF SULFATE-REDUCING MICROORGANISMS AND INHIBITION OF HYDROGEN SULFIDE CORROSION 2001
  • Fakhriev A.M.
  • Fakhriev R.A.
  • Garejshina A.Z.
  • Akhmetshina S.M.
  • Lebedev N.A.
 RU2191849C2
BACTERICIDAL COMPOSITION 2001
  • Fakhriev A.M.
  • Fakhriev R.A.
  • Garejshina A.Z.
  • Akhmetshina S.M.
  • Lebedev N.A.
  • Khlebnikov V.N.
 RU2192542C1
BACTERICIDAL COMPOSITION 2011
  • Fakhriev Akhmatfail' Magsumovich
  • Fakhriev Rustem Akhmatfailovich
  • Gladkikh Maksim Aleksandrovich
 RU2479614C1
METHOD OF SUPPRESSION OF SULFATE-REDUCING BACTERIA GROWTH 2000
  • Fakhriev A.M.
  • Fakhriev R.A.
  • Garejshina A.Z.
  • Akhmetshina S.M.
  • Lebedev N.A.
 RU2197605C2
CHEMICAL AGENT FOR SUPPRESSION OF GROWTH OF SULPHATE REDUCING BACTERIA 2011
  • Fakhriev Akhmatfail' Magsumovich
  • Fakhriev Rustem Akhmatfailovich
  • Gladkikh Maksim Aleksandrovich
 RU2489469C1
COMPOSITION FOR NEUTRALIZING HYDROGEN SULFIDE, SUPPRESSING GROWTH OF SULFATE- REDUCING BACTERIA, AND INHIBITING CORROSION IN OIL-FIELD MEDIA 2002
  • Fakhriev A.M.
  • Fakhriev R.A.
 RU2228946C2
COMPOSITION FOR SUPPRESSING GROWTH OF SULFATE-REDUCTION BACTERIA AND INHIBITING CORROSION IN OIL-FIELD MEDIA 2000
  • Rakhmatullina G.M.
  • Volodina E.L.
  • Mjasoedova N.V.
  • Zueva T.A.
  • Sharafutdinova F.V.
  • Zapeklaja G.N.
 RU2170815C1
AGENT FOR NEUTRALISING HYDROGEN SULPHIDE AND INHIBITING GROWTH OF SULPHATE-REDUCING BACTERIA 2013
  • Fakhriev Akhmatfail' Magsumovich
  • Fakhriev Rustem Akhmatfailovich
 RU2532019C1

RU 2 173 771 C2

Authors

Malkov Ju.K.

Khlebnikov V.N.

Garejshina A.Z.

Kuznetsova T.A.

Lebedev N.A.

Gidijatullin M.M.

Dates

2001-09-20—Published

1999-12-14—Filed

download Download PDF read Similar patents