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SU1667432A1 - Method for oil displacement from massive oil pool - Google Patents

Method for oil displacement from massive oil pool

Info

Publication number
SU1667432A1
SU1667432A1 SU4724067/03A SU4724067A SU1667432A1 SU 1667432 A1 SU1667432 A1 SU 1667432A1 SU 4724067/03 A SU4724067/03 A SU 4724067/03A SU 4724067 A SU4724067 A SU 4724067A SU 1667432 A1 SU1667432 A1 SU 1667432A1
Authority
SU
USSR - Soviet Union
Prior art keywords
oil
gas
displacement
massive
injected
Prior art date
Application number
SU4724067/03A
Other languages
Russian (ru)
Inventor
Г.С. Степанова
В.В. Жустарев
В.Г. Скрипка
Original Assignee
Всесоюзный нефтегазовый научно-исследовательский институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный нефтегазовый научно-исследовательский институт filed Critical Всесоюзный нефтегазовый научно-исследовательский институт
Priority to SU4724067/03A priority Critical patent/SU1667432A1/en
Application granted granted Critical
Publication of SU1667432A1 publication Critical patent/SU1667432A1/en

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

FIELD: oil producing industry; applicable in development of massive oil pools characterized by significant heterogeneity of reservoir. SUBSTANCE: method for displacement from massive oil pool includes injection into formation dome of gas (nitrogen) possessing the maximum pressure of mixing with oil. Injected into zone of leading advance of displacement fronts is gas (dry or fat hydrocarbon gas or their mixtures) with more lower pressure of mixing with oil. In this case, gas is injected with flow rate lower than that of injection of nitrogen. EFFECT: higher oil recovery due to provision of uniform displacement profile. 2 cl
SU4724067/03A 1989-07-26 1989-07-26 Method for oil displacement from massive oil pool SU1667432A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4724067/03A SU1667432A1 (en) 1989-07-26 1989-07-26 Method for oil displacement from massive oil pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4724067/03A SU1667432A1 (en) 1989-07-26 1989-07-26 Method for oil displacement from massive oil pool

Publications (1)

Publication Number Publication Date
SU1667432A1 true SU1667432A1 (en) 1996-12-10

Family

ID=60530457

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4724067/03A SU1667432A1 (en) 1989-07-26 1989-07-26 Method for oil displacement from massive oil pool

Country Status (1)

Country Link
SU (1) SU1667432A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181159C1 (en) * 2001-03-15 2002-04-10 Западинский Алексей Леонидович Complex for development of hydrocarbon feedstock (variants)
US8511384B2 (en) 2006-05-22 2013-08-20 Shell Oil Company Methods for producing oil and/or gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181159C1 (en) * 2001-03-15 2002-04-10 Западинский Алексей Леонидович Complex for development of hydrocarbon feedstock (variants)
US8511384B2 (en) 2006-05-22 2013-08-20 Shell Oil Company Methods for producing oil and/or gas

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