BR7604819A - Processo para recuperar oleo cru de uma formacao subterranea - Google Patents
Processo para recuperar oleo cru de uma formacao subterraneaInfo
- Publication number
- BR7604819A BR7604819A BR7604819A BR7604819A BR7604819A BR 7604819 A BR7604819 A BR 7604819A BR 7604819 A BR7604819 A BR 7604819A BR 7604819 A BR7604819 A BR 7604819A BR 7604819 A BR7604819 A BR 7604819A
- Authority
- BR
- Brazil
- Prior art keywords
- raw oil
- underground formation
- recovering raw
- recovering
- underground
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Colloid Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60356075A | 1975-08-11 | 1975-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7604819A true BR7604819A (pt) | 1977-08-02 |
Family
ID=24415960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7604819A BR7604819A (pt) | 1975-08-11 | 1976-07-23 | Processo para recuperar oleo cru de uma formacao subterranea |
Country Status (11)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR205218A1 (es) * | 1975-01-20 | 1976-04-12 | Mc Graw Edison Co | Capacitor electrico mejorado y metodo de fabricacion |
| JPS576249B2 (enrdf_load_stackoverflow) * | 1975-01-22 | 1982-02-04 |
-
1976
- 1976-06-18 IN IN1082/CAL/76A patent/IN145457B/en unknown
- 1976-06-22 GB GB25905/76A patent/GB1520564A/en not_active Expired
- 1976-06-24 DE DE2628526A patent/DE2628526C3/de not_active Expired
- 1976-06-24 CA CA255,604A patent/CA1066041A/en not_active Expired
- 1976-07-16 JP JP51084062A patent/JPS5222502A/ja active Granted
- 1976-07-23 BR BR7604819A patent/BR7604819A/pt unknown
- 1976-08-06 FR FR7624048A patent/FR2321036A1/fr not_active Withdrawn
- 1976-08-07 EG EG480/76A patent/EG12326A/xx active
- 1976-08-10 RO RO87265A patent/RO84314B/ro unknown
- 1976-08-11 NL NL7608930A patent/NL7608930A/xx not_active Application Discontinuation
- 1976-08-11 AU AU16773/76A patent/AU1677376A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1677376A (en) | 1978-02-16 |
| DE2628526A1 (de) | 1977-02-24 |
| JPS562595B2 (enrdf_load_stackoverflow) | 1981-01-20 |
| DE2628526C3 (de) | 1980-01-17 |
| NL7608930A (nl) | 1977-02-15 |
| RO84314A (ro) | 1984-05-23 |
| RO84314B (ro) | 1984-07-30 |
| EG12326A (en) | 1978-09-30 |
| FR2321036A1 (fr) | 1977-03-11 |
| DE2628526B2 (de) | 1979-05-17 |
| IN145457B (enrdf_load_stackoverflow) | 1978-10-14 |
| GB1520564A (en) | 1978-08-09 |
| CA1066041A (en) | 1979-11-13 |
| JPS5222502A (en) | 1977-02-19 |
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