RU99106572A - METHOD FOR PROCESSING BOTH ZONES OF WELLS, PRODUCING HEAVY OIL AND NATURAL BITUMENS - Google Patents

METHOD FOR PROCESSING BOTH ZONES OF WELLS, PRODUCING HEAVY OIL AND NATURAL BITUMENS

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Publication number
RU99106572A
RU99106572A RU99106572/03A RU99106572A RU99106572A RU 99106572 A RU99106572 A RU 99106572A RU 99106572/03 A RU99106572/03 A RU 99106572/03A RU 99106572 A RU99106572 A RU 99106572A RU 99106572 A RU99106572 A RU 99106572A
Authority
RU
Russia
Prior art keywords
wells
zones
processing
heavy oil
producing heavy
Prior art date
Application number
RU99106572/03A
Other languages
Russian (ru)
Other versions
RU2178070C2 (en
Inventor
Михаил Иванович Старшов
Николай Николаевич Ситников
Станислав Васильевич Крупин
Мухамед Усманович Кадыров
Original Assignee
ООО "Мембрана"
Filing date
Publication date
Application filed by ООО "Мембрана" filed Critical ООО "Мембрана"
Priority to RU99106572A priority Critical patent/RU2178070C2/en
Priority claimed from RU99106572A external-priority patent/RU2178070C2/en
Publication of RU99106572A publication Critical patent/RU99106572A/en
Application granted granted Critical
Publication of RU2178070C2 publication Critical patent/RU2178070C2/en

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Claims (1)

Способ обработки призабойных зон скважин, добывающих тяжелые нефти и природные битумы, включающий закачку углеводородной жидкости, продавливание в пласт буферной жидкостью, выдерживание в призабойной зоне и вынос продуктов растворения, отличающийся тем, что в качестве углеводородной жидкости используют фракцию α-олефинов с молекулярной формулой по углероду С6-C20 и температурой разгонки 70-300°С.A method of processing bottom-hole zones of wells that produce heavy oils and natural bitumen, including pumping hydrocarbon fluid, pushing into the formation with a buffer fluid, keeping in the bottom-hole zone and removal of dissolution products, characterized in that a fraction of α-olefins with a molecular formula of carbon C 6 -C 20 and a distillation temperature of 70-300 ° C.
RU99106572A 1999-03-30 1999-03-30 Method of treatment of bottom-hole zones of wells producing heavy oils and native bitumens RU2178070C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99106572A RU2178070C2 (en) 1999-03-30 1999-03-30 Method of treatment of bottom-hole zones of wells producing heavy oils and native bitumens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99106572A RU2178070C2 (en) 1999-03-30 1999-03-30 Method of treatment of bottom-hole zones of wells producing heavy oils and native bitumens

Publications (2)

Publication Number Publication Date
RU99106572A true RU99106572A (en) 2001-06-20
RU2178070C2 RU2178070C2 (en) 2002-01-10

Family

ID=20217877

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99106572A RU2178070C2 (en) 1999-03-30 1999-03-30 Method of treatment of bottom-hole zones of wells producing heavy oils and native bitumens

Country Status (1)

Country Link
RU (1) RU2178070C2 (en)

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