FR2495217B1 - - Google Patents
Info
- Publication number
- FR2495217B1 FR2495217B1 FR8025262A FR8025262A FR2495217B1 FR 2495217 B1 FR2495217 B1 FR 2495217B1 FR 8025262 A FR8025262 A FR 8025262A FR 8025262 A FR8025262 A FR 8025262A FR 2495217 B1 FR2495217 B1 FR 2495217B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- C09K8/588—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 polymers
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8025262A FR2495217A1 (fr) | 1980-11-28 | 1980-11-28 | Utilisation d'un agent epaississant pour la recuperation du petrole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8025262A FR2495217A1 (fr) | 1980-11-28 | 1980-11-28 | Utilisation d'un agent epaississant pour la recuperation du petrole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2495217A1 FR2495217A1 (fr) | 1982-06-04 |
FR2495217B1 true FR2495217B1 (fr) | 1984-02-17 |
Family
ID=9248439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8025262A Granted FR2495217A1 (fr) | 1980-11-28 | 1980-11-28 | Utilisation d'un agent epaississant pour la recuperation du petrole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2495217A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002960A (en) * | 1958-08-18 | 1961-10-03 | American Cyanamid Co | Polyacrylamide preparation |
FR2348227A1 (fr) * | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
US4178226A (en) * | 1977-04-15 | 1979-12-11 | Electric Power Research Institute, Inc. | Compatible mixtures of coal liquids and petroleum based fuels |
US4234433A (en) * | 1978-10-04 | 1980-11-18 | Marathon Oil Company | Recovery of petroleum with chemically treated high molecular weight polymers |
FR2453185A1 (fr) * | 1979-04-05 | 1980-10-31 | Rhone Poulenc Ind | Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s) |
-
1980
- 1980-11-28 FR FR8025262A patent/FR2495217A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2495217A1 (fr) | 1982-06-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |