BR7604818A - Processo para recuperar hidrocarbonetos de uma formacao subterranea - Google Patents
Processo para recuperar hidrocarbonetos de uma formacao subterraneaInfo
- Publication number
- BR7604818A BR7604818A BR7604818A BR7604818A BR7604818A BR 7604818 A BR7604818 A BR 7604818A BR 7604818 A BR7604818 A BR 7604818A BR 7604818 A BR7604818 A BR 7604818A BR 7604818 A BR7604818 A BR 7604818A
- Authority
- BR
- Brazil
- Prior art keywords
- underground formation
- recover hydrocarbons
- recover
- hydrocarbons
- underground
- Prior art date
Links
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)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60355875A | 1975-08-11 | 1975-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7604818A true BR7604818A (pt) | 1977-08-02 |
Family
ID=24415951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7604818A BR7604818A (pt) | 1975-08-11 | 1976-07-23 | Processo para recuperar hidrocarbonetos de uma formacao subterranea |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5222503A (pt) |
| AU (1) | AU1677276A (pt) |
| BR (1) | BR7604818A (pt) |
| CA (1) | CA1049926A (pt) |
| DE (1) | DE2628527C3 (pt) |
| EG (1) | EG12327A (pt) |
| FR (1) | FR2321035A1 (pt) |
| GB (1) | GB1521575A (pt) |
| IN (1) | IN145456B (pt) |
| NL (1) | NL7608929A (pt) |
| RO (1) | RO76004A (pt) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163214A (en) * | 1961-11-13 | 1964-12-29 | Pure Oil Co | Solvent-waterflood oil recovery process |
| US3254714A (en) * | 1965-11-05 | 1966-06-07 | Marathon Oil Co | Use of microemulsions in miscible-type oil recovery procedure |
| JPS5184062A (pt) * | 1975-01-21 | 1976-07-23 | Nippon Electric Co | |
| JPS576249B2 (pt) * | 1975-01-22 | 1982-02-04 |
-
1976
- 1976-06-15 CA CA254,876A patent/CA1049926A/en not_active Expired
- 1976-06-16 IN IN1053/CAL/76A patent/IN145456B/en unknown
- 1976-06-22 GB GB25906/76A patent/GB1521575A/en not_active Expired
- 1976-06-24 DE DE2628527A patent/DE2628527C3/de not_active Expired
- 1976-07-16 JP JP51084063A patent/JPS5222503A/ja active Granted
- 1976-07-23 BR BR7604818A patent/BR7604818A/pt unknown
- 1976-08-05 FR FR7623973A patent/FR2321035A1/fr not_active Withdrawn
- 1976-08-07 EG EG482/76A patent/EG12327A/xx active
- 1976-08-10 RO RO7687264A patent/RO76004A/ro unknown
- 1976-08-11 NL NL7608929A patent/NL7608929A/xx not_active Application Discontinuation
- 1976-08-11 AU AU16772/76A patent/AU1677276A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7608929A (nl) | 1977-02-15 |
| RO76004A (ro) | 1981-02-28 |
| DE2628527B2 (de) | 1980-08-07 |
| IN145456B (pt) | 1978-10-14 |
| DE2628527A1 (de) | 1977-02-24 |
| JPS5222503A (en) | 1977-02-19 |
| EG12327A (en) | 1978-09-30 |
| FR2321035A1 (fr) | 1977-03-11 |
| AU1677276A (en) | 1978-02-16 |
| GB1521575A (en) | 1978-08-16 |
| CA1049926A (en) | 1979-03-06 |
| DE2628527C3 (de) | 1981-05-27 |
| JPS562596B2 (pt) | 1981-01-20 |
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