MULTIFUNCTIONAL INHIBITING ADDITIVE Russian patent published in 2004 - IPC

Abstract RU 2224778 C1

FIELD: oil and gas production. SUBSTANCE: additive that can be used to prevent formation of asphalt-tarparaffin deposits and corrosion of metal in oil-field equipment contains, wt %: neonol 1-2, sodium sulfonate 6-8, triethanolamine 2-3, sodium hydroxide 0.8-1.3, water 1.0-1.5, tallow oil 11-12, and phenol purification extract - the balance. EFFECT: improved rheological properties of paraffin-rich oil and reduced formation of deposits and metal corrosion. 6 tbl, 3 ex

Similar patents RU2224778C1

Title Year Author Number
COMPOSITION PREVENTING ASPHALT-RESIN-PARAFFIN DEPOSITS 2001
  • Sirotkina E.E.
  • Judina N.V.
  • Prozorova I.V.
  • Loskutova Ju.V.
  • Sokolik V.P.
  • Trushin S.S.
  • Solodov G.A.
  • Jushin V.Ja.
RU2215822C2
POLYFUNCTIONAL ACTION INHIBITING ADDITIVE FOR PARAFFIN AND HIGH-PARAFFIN OIL 2011
  • Prozorova Irina Vital'Evna
  • Loskutova Julija Vladimirovna
  • Judina Natal'Ja Vasil'Evna
  • Volkova Galina Ivanovna
  • Berezina Elena Mikhajlovna
  • Kirbizhekova Ekaterina Vladimirovna
RU2467054C1
COMPOSITION FOR INHIBITION OF ASPHALT-RESIN-PARAFFIN PRECIPITATIONS 2003
  • Prozorova I.V.
  • Bondaletov V.G.
  • Kopytov M.A.
  • Loskutova Ju.V.
  • Prikhod'Ko S.I.
  • Antonov I.G.
  • Judina N.V.
RU2249674C1
DEMULSIFIER 2017
RU2681532C1
MULTIPURPOSE DEPRESSOR ADDITIVE 2004
  • Prozorova I.V.
  • Bondaletov V.G.
  • Kopytov M.A.
  • Loskutova Ju.V.
  • Prikhod'Ko S.I.
  • Antonov I.G.
  • Judina N.V.
RU2258079C1
METHOD OF PREPARING OIL EMULSION DEMULSIFIER PREVENTING ASPHALTENE-TAR-PARAFFIN DEPOSITS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION 2003
  • Zotova A.M.
  • Mal'Tseva I.I.
  • Vishnevskij A.V.
  • Shakirov R.Z.
  • Nikolaev V.F.
  • Zotov S.R.
  • Zotova N.R.
RU2245356C1
COMPOSITION FOR DEHYDRATION AND DESALTING OF PETROLEUM, INHIBITION OF CORROSION ON OIL FIELD EQUIPMENT AND ASPHALTHENE-RESIN-PARAFFIN DEPOSITIONS 1996
  • Zotova Al'Bina Mikhajlovna
  • Zotov Sergej Rudol'Fovich
  • Zotova Nailja Rafailevna
RU2090590C1
COMPOSITION FOR DESTROYING WATER-OIL EMULSION AND TREATING WASTE WATERS POSSESSING ABILITY OF INHIBITING HYDROGEN SULFIDE AND CARBONIC ACID CORROSION AS WELL AS ASPHALTENE-TARRY-AND PARAFFIN DEPOSITS 2002
  • Zotova A.M.
  • Mal'Tseva I.I.
  • Zotov S.R.
  • Zotova N.R.
  • Vishnevskij A.V.
  • Nikolaev V.F.
RU2213123C1
INHIBITORY ADDITIVE FOR PARAFFIN AND HIGH-PARAFFIN OILS 2021
  • Kudryashov Sergej Vladimirovich
  • Yudina Natalya Vasilevna
  • Prozorova Irina Vitalevna
  • Kozlenko Yana Aleksandrovna
  • Ryabov Andrej Yurevich
  • Ocheredko Andrej Nikolaevich
  • Leshchik Alena Valerevna
  • Kazantsev Oleg Anatolevich
  • Sivokhin Aleksej Pavlovich
RU2784664C1
COMPOSITION FOR DESTRUCTION OF WATER-OIL EMULSIONS AND PURIFICATION OF WASTE WATERS CAPABLE OF INHIBITING HYDROGEN SULFIDE AND CARBON DIOXIDE CORROSION AND ASPHALTENE-TAR-PARAFFIN DEPOSITS 1999
  • Zotova A.M.
  • Nikolaev V.F.
  • Mal'Tseva I.I.
  • Vishnevskij A.V.
  • Zotov S.R.
  • Zotova N.R.
  • Jusupov N.Kh.
  • Romanov N.V.
  • Petrov F.K.
  • Gabov V.A.
  • Evdokimov G.M.
RU2152425C1

RU 2 224 778 C1

Authors

Prozorova I.V.

Judina N.V.

Loskutova Ju.V.

Trufakina L.M.

Sirotkina E.E.

Jushin V.Ja.

Trushin S.S.

Vorobejchikov Ju.V.

Siritsa L.A.

Dates

2004-02-27Published

2002-11-11Filed