RU98104385A - COMPOSITION FOR REMOVING ASPHALTENES, RESINS AND PARAFFINS FROM INDUSTRIAL EQUIPMENT - Google Patents

COMPOSITION FOR REMOVING ASPHALTENES, RESINS AND PARAFFINS FROM INDUSTRIAL EQUIPMENT

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Publication number
RU98104385A
RU98104385A RU98104385/02A RU98104385A RU98104385A RU 98104385 A RU98104385 A RU 98104385A RU 98104385/02 A RU98104385/02 A RU 98104385/02A RU 98104385 A RU98104385 A RU 98104385A RU 98104385 A RU98104385 A RU 98104385A
Authority
RU
Russia
Prior art keywords
paraffins
resins
composition
industrial equipment
removing asphaltenes
Prior art date
Application number
RU98104385/02A
Other languages
Russian (ru)
Other versions
RU2146725C1 (en
Inventor
В.Н. Манжай
Н.В. Юдина
И.В. Прозорова
Л.К. Алтунина
Л.М. Труфакина
Original Assignee
Институт химии нефти СО РАН
Filing date
Publication date
Application filed by Институт химии нефти СО РАН filed Critical Институт химии нефти СО РАН
Priority to RU98104385A priority Critical patent/RU2146725C1/en
Priority claimed from RU98104385A external-priority patent/RU2146725C1/en
Publication of RU98104385A publication Critical patent/RU98104385A/en
Application granted granted Critical
Publication of RU2146725C1 publication Critical patent/RU2146725C1/en

Links

Claims (1)

Состав для удаления асфальтенов, смол и парафинов из нефтепромыслового оборудования, включающий водные растворы хлорида аммония и нитрита натрия и инициатор, отличающийся тем, что в качестве инициатора он содержит хлористый алюминий при следующем соотношении компонентов, мас.%:
Раствор А:
Хлорид аммония - 10 - 35,0
Хлористый алюминий - 1,0 -10,0
ПАВ - 0,01-0,5
Вода - Остальное
Раствор Б:
Нитрит натрия - 15-40
Вода - ОстальноеComposition for removing asphaltenes, resins and paraffins from oilfield equipment, including aqueous solutions of ammonium chloride and sodium nitrite and an initiator, characterized in that it contains aluminum chloride as an initiator in the following ratio, wt.%:
Solution A:
Ammonium Chloride - 10 - 35.0
Aluminum chloride - 1.0 -10.0
Surfactant - 0.01-0.5
Water - Else
Solution B:
Sodium nitrite - 15-40
Water - Else
RU98104385A 1998-03-06 1998-03-06 Composition for removal of asphaltenes, tars, and paraffins form oil- field equipment RU2146725C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98104385A RU2146725C1 (en) 1998-03-06 1998-03-06 Composition for removal of asphaltenes, tars, and paraffins form oil- field equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98104385A RU2146725C1 (en) 1998-03-06 1998-03-06 Composition for removal of asphaltenes, tars, and paraffins form oil- field equipment

Publications (2)

Publication Number Publication Date
RU98104385A true RU98104385A (en) 2000-02-10
RU2146725C1 RU2146725C1 (en) 2000-03-20

Family

ID=20203212

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98104385A RU2146725C1 (en) 1998-03-06 1998-03-06 Composition for removal of asphaltenes, tars, and paraffins form oil- field equipment

Country Status (1)

Country Link
RU (1) RU2146725C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2552434C1 (en) * 2014-04-17 2015-06-10 Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук Composition for sediment removal from oil wells and reservoir bottomhole zone
RU2652238C1 (en) * 2017-03-16 2018-04-25 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method of thermochemical processing of oil pool (options)
RU2675394C1 (en) * 2018-02-21 2018-12-19 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method of thermal chemical treatment of reservoir
CN110272726B (en) * 2019-07-08 2021-07-06 山东滨州昱诚化工科技有限公司 Foaming flowback agent for oilfield fracturing and application thereof
RU2770957C1 (en) * 2021-07-22 2022-04-25 Ольга Владимировна Ружанская Composition for cleaning oil-field equipment and oil-tanking vessels from deposits

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