RU2000111874A - COMPOSITION FOR INCREASING OIL PRODUCTION - Google Patents

COMPOSITION FOR INCREASING OIL PRODUCTION

Info

Publication number
RU2000111874A
RU2000111874A RU2000111874/03A RU2000111874A RU2000111874A RU 2000111874 A RU2000111874 A RU 2000111874A RU 2000111874/03 A RU2000111874/03 A RU 2000111874/03A RU 2000111874 A RU2000111874 A RU 2000111874A RU 2000111874 A RU2000111874 A RU 2000111874A
Authority
RU
Russia
Prior art keywords
composition
oil production
increasing oil
urea
water
Prior art date
Application number
RU2000111874/03A
Other languages
Russian (ru)
Other versions
RU2196883C2 (en
Inventor
Фарид Абдурахманович Селимов
Нил Шахиджанович Хайрединов
Валерий Алексеевич Качин
Николай Иванович Кустов
Сергей Леонидович Кузин
Алексей Герольдович Телин
Сергей Алексеевич Блинов
Николай Михайлович Чупров
Ольга Егоровна Нечаева
Original Assignee
Институт нефтехимии и катализа АН РБ и УНЦ РАН
НИИ "Нефтеотдача"
Filing date
Publication date
Application filed by Институт нефтехимии и катализа АН РБ и УНЦ РАН, НИИ "Нефтеотдача" filed Critical Институт нефтехимии и катализа АН РБ и УНЦ РАН
Priority to RU2000111874/03A priority Critical patent/RU2196883C2/en
Priority claimed from RU2000111874/03A external-priority patent/RU2196883C2/en
Publication of RU2000111874A publication Critical patent/RU2000111874A/en
Application granted granted Critical
Publication of RU2196883C2 publication Critical patent/RU2196883C2/en

Links

Claims (1)

Состав для повышения нефтеотдачи, содержащий соль алюминия, карбамид и воду, отличающийся тем, что он дополнительно содержит соль цинка и фосфорную кислоту при следующем соотношении компонентов, мас. %:
Хлорид алюминия - 10 - 15
Хлорид цинка - 10 - 15
Карбамид - 35 - 55
Фосфорная кислота - 1 - 8
Вода - Остальное
Composition for enhancing oil recovery, containing aluminum salt, urea and water, characterized in that it additionally contains zinc salt and phosphoric acid in the following ratio, wt. %:
Aluminum Chloride - 10 - 15
Zinc Chloride - 10 - 15
Urea - 35 - 55
Phosphoric acid - 1 - 8
Water - Else
RU2000111874/03A 2000-05-12 2000-05-12 Composition for increasing oil recovery RU2196883C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000111874/03A RU2196883C2 (en) 2000-05-12 2000-05-12 Composition for increasing oil recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000111874/03A RU2196883C2 (en) 2000-05-12 2000-05-12 Composition for increasing oil recovery

Publications (2)

Publication Number Publication Date
RU2000111874A true RU2000111874A (en) 2002-04-10
RU2196883C2 RU2196883C2 (en) 2003-01-20

Family

ID=20234547

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000111874/03A RU2196883C2 (en) 2000-05-12 2000-05-12 Composition for increasing oil recovery

Country Status (1)

Country Link
RU (1) RU2196883C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105555906A (en) 2013-07-17 2016-05-04 英国石油勘探运作有限公司 Oil recovery method
RU2752802C1 (en) * 2020-10-26 2021-08-06 Публичное акционерное общество "Газпром нефть" (ПАО "Газпром нефть") Method for determining porosity and permeability characteristics of reservoir and method for increasing petroleum recovery thereby

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