GB1484326A - Micellar dispersions with tolerance for extreme water hardness for use in petroleum recovery - Google Patents
Micellar dispersions with tolerance for extreme water hardness for use in petroleum recoveryInfo
- Publication number
- GB1484326A GB1484326A GB48620/74A GB4862074A GB1484326A GB 1484326 A GB1484326 A GB 1484326A GB 48620/74 A GB48620/74 A GB 48620/74A GB 4862074 A GB4862074 A GB 4862074A GB 1484326 A GB1484326 A GB 1484326A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- dispersion
- radical
- alkyl
- surfactant
- Prior art date
- 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
- 239000006185 dispersion Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004391 petroleum recovery Methods 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000003945 anionic surfactant Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkylaryl sulphonate Chemical compound 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geochemistry & Mineralogy (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
1484326 Hydrocarbon dispersion TEXACO DEVELOPMENT CORP 11 Nov 1974 [3 Dec 1973] 48620/74 Heading B1V [Also in Division E1] A dispersion of a hydrocarbon in an aqueous liquid comprises as surfactant a composition of (i) a first anionic surfactant which is a water-soluble salt of a petroleum sulphonate or of an alkyl or alkylaryl sulphonate where R is a linear or branched alkyl radical with 5-25 carbon atoms, X is a sulphamate radical and Y<SP>+</SP> is a monovalent cation, (ii) a second anionic surfactant which is a water soluble salt of a sulphated oxyalkylated alkanol or of a sulphated oxyalkylated alkylphenol where R' is as R above but with an alkyl radical of 5-20 carbon atoms, n is from 1 to 10 and Y<SP>+</SP> is as above, (iii) a nonionic surfactant which is a polyoxyalkylated alkanol or polyoxyalkylated alkyl phenol in which R"' or R"" is as R' above and n' is from 6 to 20, or (iv) a fatty acid mono- or di-alkanolamide where R" is as R' above, A is a hydroxyalkyl radical with 1 to 10 carbon atoms, and A' is hydrogen or a hydroxyalkyl radical with 1 to 10 carbon atoms. The dispersion is used for recovering petroleum from a subterranean reservoir by injecting the dispersion into the reservoir from an injection well to a production well.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42129673A | 1973-12-03 | 1973-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1484326A true GB1484326A (en) | 1977-09-01 |
Family
ID=23669956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48620/74A Expired GB1484326A (en) | 1973-12-03 | 1974-11-11 | Micellar dispersions with tolerance for extreme water hardness for use in petroleum recovery |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7410064A (en) |
| DE (1) | DE2456860A1 (en) |
| GB (1) | GB1484326A (en) |
| NO (1) | NO744341L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004081342A3 (en) * | 2003-03-11 | 2005-03-17 | Shell Oil Co | Method and composition for enhanced hydrocarbons recovery |
-
1974
- 1974-11-11 GB GB48620/74A patent/GB1484326A/en not_active Expired
- 1974-12-02 NO NO744341A patent/NO744341L/no unknown
- 1974-12-02 BR BR10064/74A patent/BR7410064A/en unknown
- 1974-12-02 DE DE19742456860 patent/DE2456860A1/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004081342A3 (en) * | 2003-03-11 | 2005-03-17 | Shell Oil Co | Method and composition for enhanced hydrocarbons recovery |
| US7055602B2 (en) | 2003-03-11 | 2006-06-06 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
| US7137447B2 (en) | 2003-03-11 | 2006-11-21 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
| US7229950B2 (en) | 2003-03-11 | 2007-06-12 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
| US7262153B2 (en) | 2003-03-11 | 2007-08-28 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
| EA009260B1 (en) * | 2003-03-11 | 2007-12-28 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method and composition for enhanced hydrocarbons recovery |
| US7612022B2 (en) | 2003-03-11 | 2009-11-03 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7541374A (en) | 1976-05-20 |
| DE2456860A1 (en) | 1975-06-05 |
| NO744341L (en) | 1975-06-30 |
| BR7410064A (en) | 1976-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |