RU94005446A - METHOD FOR DEVELOPING INHOMOGENEOUS OIL RESERVES BY FARMING - Google Patents

METHOD FOR DEVELOPING INHOMOGENEOUS OIL RESERVES BY FARMING

Info

Publication number
RU94005446A
RU94005446A RU94005446/03A RU94005446A RU94005446A RU 94005446 A RU94005446 A RU 94005446A RU 94005446/03 A RU94005446/03 A RU 94005446/03A RU 94005446 A RU94005446 A RU 94005446A RU 94005446 A RU94005446 A RU 94005446A
Authority
RU
Russia
Prior art keywords
developing
wells
farming
producing
injection wells
Prior art date
Application number
RU94005446/03A
Other languages
Russian (ru)
Other versions
RU2060374C1 (en
Inventor
В.В. Чендарев
Г.И. Васясин
М.С. Чаганов
А.Т. Панарин
В.И. Николаев
Original Assignee
Научно-исследовательский институт по нефтепромысловой химии
Научно-производственное предприятие "Мониторинг"
Filing date
Publication date
Application filed by Научно-исследовательский институт по нефтепромысловой химии, Научно-производственное предприятие "Мониторинг" filed Critical Научно-исследовательский институт по нефтепромысловой химии
Priority to RU94005446A priority Critical patent/RU2060374C1/en
Priority claimed from RU94005446A external-priority patent/RU2060374C1/en
Publication of RU94005446A publication Critical patent/RU94005446A/en
Application granted granted Critical
Publication of RU2060374C1 publication Critical patent/RU2060374C1/en

Links

Claims (1)

Изобретение относится к нефтедобывающей промышленности, в частности к способам циклического заводнения неоднородных пластов. В основу настоящего изобретения положена задача создать способ разработки неоднородных залежей нефти заводнением, включающий циклическое снижение и повышение давления закачкой воды с добавкой химреагента через нагнетательные скважины и отбор нефти через добывающие скважины, причем каждый полуцикл снижения давления сопровождают остановкой высокообводненных добывающих и ближайших к ним нагнетательных скважин на период до выравнивая фронта вытеснения в ближайших добывающих скважинах, а в качестве добавки используют химреагенты, обеспечивающие наибольшую приемистость нагнетательных скважин. 1 п. ф. и 2 табл.The invention relates to the oil industry, in particular to methods of cyclic flooding of heterogeneous reservoirs. The basis of the present invention is to create a method for developing heterogeneous oil deposits by flooding, including cyclically reducing and increasing pressure by pumping water with chemical agent through injection wells and oil recovery through producing wells, each half-cycle reducing pressure is accompanied by stopping highly watered producing and nearby injection wells for the period before leveling the extrusion front in the nearest producing wells, and chemicals are used as an additive, both squeeze the maximum injection wells. 1 p. F. and 2 tab.
RU94005446A 1994-02-15 1994-02-15 Method for developing nonuniform oil deposit with flooding RU2060374C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94005446A RU2060374C1 (en) 1994-02-15 1994-02-15 Method for developing nonuniform oil deposit with flooding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94005446A RU2060374C1 (en) 1994-02-15 1994-02-15 Method for developing nonuniform oil deposit with flooding

Publications (2)

Publication Number Publication Date
RU94005446A true RU94005446A (en) 1995-09-27
RU2060374C1 RU2060374C1 (en) 1996-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94005446A RU2060374C1 (en) 1994-02-15 1994-02-15 Method for developing nonuniform oil deposit with flooding

Country Status (1)

Country Link
RU (1) RU2060374C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463444C1 (en) * 2011-06-03 2012-10-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Method to develop oil pool
RU2616010C1 (en) * 2016-06-19 2017-04-12 Публичное акционерное общество "Татнефть" им. В.Д.Шашина Recovery method of zone-heterogenetic oil reservoirs by impulse low-mineralized water flooding

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