RU2016131752A - Composition for removing asphalt-resin-paraffin deposits - Google Patents

Composition for removing asphalt-resin-paraffin deposits Download PDF

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Publication number
RU2016131752A
RU2016131752A RU2016131752A RU2016131752A RU2016131752A RU 2016131752 A RU2016131752 A RU 2016131752A RU 2016131752 A RU2016131752 A RU 2016131752A RU 2016131752 A RU2016131752 A RU 2016131752A RU 2016131752 A RU2016131752 A RU 2016131752A
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RU
Russia
Prior art keywords
composition
resin
paraffin deposits
removing asphalt
hexane
Prior art date
Application number
RU2016131752A
Other languages
Russian (ru)
Other versions
RU2662723C2 (en
Inventor
Рамис Нурутдинович Бурханов
Александр Валерьевич Максютин
Original Assignee
Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" filed Critical Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт"
Priority to RU2016131752A priority Critical patent/RU2662723C2/en
Publication of RU2016131752A publication Critical patent/RU2016131752A/en
Application granted granted Critical
Publication of RU2662723C2 publication Critical patent/RU2662723C2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (2)

Состав для удаления асфальтосмолопарафиновых отложений, содержащий ароматические углеводороды, неионогенное ПАВ, полярный неэлектролит, отличающийся тем, что в указанный состав добавляют гексан и гидроксид натрия при следующем соотношении компонентов, мас.%:Composition for removing asphalt-resin-paraffin deposits, containing aromatic hydrocarbons, nonionic surfactant, polar non-electrolyte, characterized in that hexane and sodium hydroxide are added to this composition in the following ratio of components, wt.%: ГексанHexane 65,0-80,0%65.0-80.0% О-ксилолO-xylene 10,0-20,0%10.0-20.0% ИзобутанолIsobutanol 5,0-15,0%5.0-15.0% Неионогенный ПАВNonionic surfactant 2,0-3,0%2.0-3.0% NaOHNaOH 0,08-0,12%0.08-0.12%
RU2016131752A 2016-08-01 2016-08-01 Composition for asphaltene deposits removal RU2662723C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016131752A RU2662723C2 (en) 2016-08-01 2016-08-01 Composition for asphaltene deposits removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016131752A RU2662723C2 (en) 2016-08-01 2016-08-01 Composition for asphaltene deposits removal

Publications (2)

Publication Number Publication Date
RU2016131752A true RU2016131752A (en) 2018-02-06
RU2662723C2 RU2662723C2 (en) 2018-07-27

Family

ID=61174141

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016131752A RU2662723C2 (en) 2016-08-01 2016-08-01 Composition for asphaltene deposits removal

Country Status (1)

Country Link
RU (1) RU2662723C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998743A (en) * 1973-12-07 1976-12-21 Union Oil Company Of California Method and solvent composition for stimulating the production of oil from a producing well
RU2129583C1 (en) * 1998-09-08 1999-04-27 Товарищество с ограниченной ответственностью "ФЛЭК" Composition for removing asphaltene-tar-paraffin deposits
RU2166563C1 (en) * 1999-12-02 2001-05-10 Общество с ограниченной ответственностью "ФЛЭК" Composition for removal of asphaltene-tar-paraffin deposits
RU2165953C1 (en) * 1999-12-28 2001-04-27 Общество с ограниченной ответственностью "ЮганскНИПИнефть" Composition for removing asphaltene-tar-paraffin deposits
RU2183650C1 (en) * 2001-05-25 2002-06-20 Общество с ограниченной ответственностью "ЮганскНИПИнефть" Composition for removal of asphaltene-resinous-paraffin accumulations
US7296627B2 (en) * 2005-03-29 2007-11-20 Dyer Richard J Method for simultaneous removal of asphaltene, and/or paraffin and scale from producing oil wells

Also Published As

Publication number Publication date
RU2662723C2 (en) 2018-07-27

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