RU97109277A - METHOD FOR REMOVING RESIDUAL OIL FROM THE FORM - Google Patents

METHOD FOR REMOVING RESIDUAL OIL FROM THE FORM

Info

Publication number
RU97109277A
RU97109277A RU97109277/03A RU97109277A RU97109277A RU 97109277 A RU97109277 A RU 97109277A RU 97109277/03 A RU97109277/03 A RU 97109277/03A RU 97109277 A RU97109277 A RU 97109277A RU 97109277 A RU97109277 A RU 97109277A
Authority
RU
Russia
Prior art keywords
residual oil
removing residual
liquid hydrocarbon
water
formation
Prior art date
Application number
RU97109277/03A
Other languages
Russian (ru)
Other versions
RU2129657C1 (en
Inventor
Г.Х. Якименко
В.П. Давыдов
Ю.Н. Ягафаров
Я.Г. Мухтаров
О.Г. Гафуров
И.И. Галлямов
В.А. Илюков
Н.Х. Габдрахманов
И.М. Назмиев
Л.П. Борота
Н.С. Волочков
А.М. Попов
Д.А. Хисаева
Ю.В. Лукьянов
В.Ф. Василенко
Original Assignee
Акционерная нефтяная компания "Башнефть"
Filing date
Publication date
Application filed by Акционерная нефтяная компания "Башнефть" filed Critical Акционерная нефтяная компания "Башнефть"
Priority to RU97109277A priority Critical patent/RU2129657C1/en
Priority claimed from RU97109277A external-priority patent/RU2129657C1/en
Application granted granted Critical
Publication of RU2129657C1 publication Critical patent/RU2129657C1/en
Publication of RU97109277A publication Critical patent/RU97109277A/en

Links

Claims (1)

Способ извлечения остаточной нефти из пласта закачкой смеси поверхностно-активных веществ, жидкого углеводорода и воды, отличающийся тем, что жидкий углеводород и воду с поверхностно-активным веществом подают в пласт последовательно, при атом в качестве жидкого углеводорода используют отходы процесса подготовки нефти, содержащие 0,5 - 25,0% взвешанных частиц и 75,0 - 99,5% органических компонентов.A method of extracting residual oil from a formation by injecting a mixture of surfactants, a liquid hydrocarbon and water, characterized in that the liquid hydrocarbon and water with a surfactant are fed into the formation sequentially, while an atom using oil preparation process containing 0 is used as a liquid hydrocarbon , 5 - 25.0% of suspended particles and 75.0 - 99.5% of organic components.
RU97109277A 1997-05-28 1997-05-28 Method of recovery of residual oil from formation RU2129657C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97109277A RU2129657C1 (en) 1997-05-28 1997-05-28 Method of recovery of residual oil from formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97109277A RU2129657C1 (en) 1997-05-28 1997-05-28 Method of recovery of residual oil from formation

Publications (2)

Publication Number Publication Date
RU2129657C1 RU2129657C1 (en) 1999-04-27
RU97109277A true RU97109277A (en) 1999-05-10

Family

ID=20193749

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97109277A RU2129657C1 (en) 1997-05-28 1997-05-28 Method of recovery of residual oil from formation

Country Status (1)

Country Link
RU (1) RU2129657C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2594626C (en) 2007-07-24 2011-01-11 Imperial Oil Resources Limited Use of a heavy petroleum fraction as a drive fluid in the recovery of hydrocarbons from a subterranean formation

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