RU95114135A - METHOD FOR DEVELOPING WATERFILLED OIL DEPOSITS - Google Patents

METHOD FOR DEVELOPING WATERFILLED OIL DEPOSITS

Info

Publication number
RU95114135A
RU95114135A RU95114135/03A RU95114135A RU95114135A RU 95114135 A RU95114135 A RU 95114135A RU 95114135/03 A RU95114135/03 A RU 95114135/03A RU 95114135 A RU95114135 A RU 95114135A RU 95114135 A RU95114135 A RU 95114135A
Authority
RU
Russia
Prior art keywords
wells
injection wells
developing
injection
waterfilled
Prior art date
Application number
RU95114135/03A
Other languages
Russian (ru)
Other versions
RU2103489C1 (en
Inventor
Ф.И. Алеев
Р.С. Калимуллин
С.А. Кириллов
П.И. Постоенко
Р.Х. Ишмаков
Original Assignee
Научно-производственное управление Акционерного общества открытого типа "Оренбургнефть"
Filing date
Publication date
Application filed by Научно-производственное управление Акционерного общества открытого типа "Оренбургнефть" filed Critical Научно-производственное управление Акционерного общества открытого типа "Оренбургнефть"
Priority to RU95114135A priority Critical patent/RU2103489C1/en
Priority claimed from RU95114135A external-priority patent/RU2103489C1/en
Publication of RU95114135A publication Critical patent/RU95114135A/en
Application granted granted Critical
Publication of RU2103489C1 publication Critical patent/RU2103489C1/en

Links

Claims (1)

1. Способ разработки обводненной нефтяной залежи, включающий отбор жидкости из добывающих скважин, организацию внутрипластового осадкообразования за счет закачки реагента на основе щелочи в нагнетательные скважины, отличающийся тем, что сначала в нагнетательные скважины закачивают осадкообразующий реагент и пускают нагнетательные скважины в работу, ведут закачку воды до тех пор, пока средняя обводненность продукции ближайших добывающих скважин после периода ее снижения и возрастания не достигнет величины, существовавшей до проведения обработок нагнетательных скважин, после чего вновь проводят закачку осадкообразующего реагента в эти же нагнетательные скважины, при этом общий расход осадкообразующего реагента составляет 8-12 тонн на 1 м толщины пласта в нагнетательной скважине.1. A method of developing a water-cut oil reservoir, including taking fluid from production wells, organizing in-situ sedimentation by injecting an alkali-based reagent into injection wells, characterized in that the sediment-forming reagent is first injected into injection wells and the injection wells are put into operation, water is being pumped until the average water cut of the products of the nearest producing wells after the period of its decrease and increase reaches the value that existed before treatment of injection wells, after which sludge-forming reagent is again injected into the same injection wells, while the total consumption of sludge-forming reagent is 8-12 tons per 1 m of formation thickness in the injection well.
RU95114135A 1995-08-09 1995-08-09 Method for development of watered oil deposit RU2103489C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95114135A RU2103489C1 (en) 1995-08-09 1995-08-09 Method for development of watered oil deposit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95114135A RU2103489C1 (en) 1995-08-09 1995-08-09 Method for development of watered oil deposit

Publications (2)

Publication Number Publication Date
RU95114135A true RU95114135A (en) 1997-09-27
RU2103489C1 RU2103489C1 (en) 1998-01-27

Family

ID=20171090

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95114135A RU2103489C1 (en) 1995-08-09 1995-08-09 Method for development of watered oil deposit

Country Status (1)

Country Link
RU (1) RU2103489C1 (en)

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