RU97109105A - METHOD FOR OIL DEPOSIT DEVELOPMENT - Google Patents

METHOD FOR OIL DEPOSIT DEVELOPMENT

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Publication number
RU97109105A
RU97109105A RU97109105/03A RU97109105A RU97109105A RU 97109105 A RU97109105 A RU 97109105A RU 97109105/03 A RU97109105/03 A RU 97109105/03A RU 97109105 A RU97109105 A RU 97109105A RU 97109105 A RU97109105 A RU 97109105A
Authority
RU
Russia
Prior art keywords
air
water
oil
oil deposit
pressure
Prior art date
Application number
RU97109105/03A
Other languages
Russian (ru)
Other versions
RU2123105C1 (en
Inventor
А.Х. оглы Шахвердиев
Г.М. оглы Панахов
Б.А. оглы Сулейманов
Э.М. оглы Аббасов
И.Э. Мандрик
Original Assignee
Закрытое акционерное общество "Интойл"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Интойл" filed Critical Закрытое акционерное общество "Интойл"
Priority to RU97109105A priority Critical patent/RU2123105C1/en
Priority claimed from RU97109105A external-priority patent/RU2123105C1/en
Application granted granted Critical
Publication of RU2123105C1 publication Critical patent/RU2123105C1/en
Publication of RU97109105A publication Critical patent/RU97109105A/en

Links

Claims (1)

Способ разработки нефтяной залежи, заключающийся в вытеснении нефти однофазным водовоздушным раствором в предпереходном фазовом состоянии, путем смешения воздуха и воды при отношении объемов воздуха к воде составляющем при пластовом давлении от 0,27:1 до 0,36:1, закачки водовоздушного раствора через нагнетательные скважины в пласт, поддержания в процессе закачки отношения забойного давления к пластовому давлению в диапазоне 1,1-1,8, и добычи нефти через добывающие скважины, отличающийся тем, что перед смешиванием воды с воздухом в нее добавляют 0,01-1% катионного поверхностно-активного вещества.A method of developing an oil deposit, which consists in displacing oil with a single-phase air-water solution in a pre-transition phase state, by mixing air and water with a ratio of air to water volumes at a reservoir pressure of 0.27: 1 to 0.36: 1, injecting a water-air solution through injection wells into the formation, maintaining during the injection process the ratio of bottomhole pressure to formation pressure in the range 1.1-1.8, and oil production through production wells, characterized in that before mixing water with air, adding t 0.01-1% of a cationic surfactant.
RU97109105A 1997-06-16 1997-06-16 Method of developing oil pool RU2123105C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97109105A RU2123105C1 (en) 1997-06-16 1997-06-16 Method of developing oil pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97109105A RU2123105C1 (en) 1997-06-16 1997-06-16 Method of developing oil pool

Publications (2)

Publication Number Publication Date
RU2123105C1 RU2123105C1 (en) 1998-12-10
RU97109105A true RU97109105A (en) 1999-05-20

Family

ID=20193624

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97109105A RU2123105C1 (en) 1997-06-16 1997-06-16 Method of developing oil pool

Country Status (1)

Country Link
RU (1) RU2123105C1 (en)

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