RU95101978A - Method for increasing field oil recovery - Google Patents
Method for increasing field oil recoveryInfo
- Publication number
- RU95101978A RU95101978A RU95101978/03A RU95101978A RU95101978A RU 95101978 A RU95101978 A RU 95101978A RU 95101978/03 A RU95101978/03 A RU 95101978/03A RU 95101978 A RU95101978 A RU 95101978A RU 95101978 A RU95101978 A RU 95101978A
- Authority
- RU
- Russia
- Prior art keywords
- oil recovery
- oil
- dispersion
- rim
- fringe
- Prior art date
Links
Landscapes
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
FIELD: oil production. SUBSTANCE: dissolver fringe is pumped in the stratum, then fringe of surface-active substance dispersion and alkali, with fringe of the dissolver and dispersion pumped in at relationship of volumes ranging from 1:1 to 1:20 respectively followed by forcing through by water. The method may be applied at the beginning, middle and late stages of oil field exploitation. EFFECT: higher efficiency. 3 cl, 2 tbl
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95101978A RU2097540C1 (en) | 1995-02-09 | 1995-02-09 | Method of increasing oil recovery of bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95101978A RU2097540C1 (en) | 1995-02-09 | 1995-02-09 | Method of increasing oil recovery of bed |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95101978A true RU95101978A (en) | 1996-11-20 |
RU2097540C1 RU2097540C1 (en) | 1997-11-27 |
Family
ID=20164709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95101978A RU2097540C1 (en) | 1995-02-09 | 1995-02-09 | Method of increasing oil recovery of bed |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2097540C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2675276C1 (en) * | 2018-06-05 | 2018-12-18 | Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" | Method of extracting high-viscous oil and natural bitumen from the reservoir |
RU2767497C1 (en) * | 2021-09-07 | 2022-03-17 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Oil reservoir development method |
-
1995
- 1995-02-09 RU RU95101978A patent/RU2097540C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2097540C1 (en) | 1997-11-27 |
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