GB1521575A - Flooding with micellar dispersions having connate water compatibility - Google Patents
Flooding with micellar dispersions having connate water compatibilityInfo
- Publication number
- GB1521575A GB1521575A GB25906/76A GB2590676A GB1521575A GB 1521575 A GB1521575 A GB 1521575A GB 25906/76 A GB25906/76 A GB 25906/76A GB 2590676 A GB2590676 A GB 2590676A GB 1521575 A GB1521575 A GB 1521575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- volume
- dispersion
- surfactant
- oil
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 7
- 239000006185 dispersion Substances 0.000 title abstract 6
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract 4
- 239000003921 oil Substances 0.000 abstract 4
- 239000004094 surface-active agent Substances 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 239000004064 cosurfactant Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- -1 amino compound Chemical class 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 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
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 239000010779 crude oil Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000007529 inorganic bases Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 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)
- 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 |
|---|---|
| GB1521575A true GB1521575A (en) | 1978-08-16 |
Family
ID=24415951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25906/76A Expired GB1521575A (en) | 1975-08-11 | 1976-06-22 | Flooding with micellar dispersions having connate water compatibility |
Country Status (11)
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 (enrdf_load_stackoverflow) * | 1975-01-21 | 1976-07-23 | Nippon Electric Co | |
| JPS576249B2 (enrdf_load_stackoverflow) * | 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 |
|---|---|
| DE2628527A1 (de) | 1977-02-24 |
| JPS5222503A (en) | 1977-02-19 |
| BR7604818A (pt) | 1977-08-02 |
| JPS562596B2 (enrdf_load_stackoverflow) | 1981-01-20 |
| EG12327A (en) | 1978-09-30 |
| DE2628527B2 (de) | 1980-08-07 |
| CA1049926A (en) | 1979-03-06 |
| RO76004A (ro) | 1981-02-28 |
| AU1677276A (en) | 1978-02-16 |
| NL7608929A (nl) | 1977-02-15 |
| FR2321035A1 (fr) | 1977-03-11 |
| IN145456B (enrdf_load_stackoverflow) | 1978-10-14 |
| DE2628527C3 (de) | 1981-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |