DE2628526C3 - Verfahren zur Gewinnung von Rohöl - Google Patents
Verfahren zur Gewinnung von RohölInfo
- Publication number
- DE2628526C3 DE2628526C3 DE2628526A DE2628526A DE2628526C3 DE 2628526 C3 DE2628526 C3 DE 2628526C3 DE 2628526 A DE2628526 A DE 2628526A DE 2628526 A DE2628526 A DE 2628526A DE 2628526 C3 DE2628526 C3 DE 2628526C3
- Authority
- DE
- Germany
- Prior art keywords
- micellar dispersion
- water
- crude oil
- surfactant
- dispersion
- 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
- 239000010779 crude oil Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 13
- 238000000605 extraction Methods 0.000 title description 5
- 239000006185 dispersion Substances 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000004094 surface-active agent Substances 0.000 claims description 31
- 239000003921 oil Substances 0.000 claims description 24
- 239000003208 petroleum Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000005755 formation reaction Methods 0.000 claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 13
- 150000002430 hydrocarbons Chemical class 0.000 claims description 13
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 239000004064 cosurfactant Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 210000003734 kidney Anatomy 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical class CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- -1 nonionic Chemical group 0.000 description 9
- 238000011084 recovery Methods 0.000 description 8
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007928 solubilization Effects 0.000 description 6
- 238000005063 solubilization Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 238000004448 titration Methods 0.000 description 4
- 239000004530 micro-emulsion Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- PZOVGSBMOLJCGN-UHFFFAOYSA-N 2-butoxyhexan-1-ol Chemical compound CCCCOC(CO)CCCC PZOVGSBMOLJCGN-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 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 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229940117173 croton oil Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000001760 fusel oil Substances 0.000 description 1
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 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)
- Extraction Or Liquid Replacement (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60356075A | 1975-08-11 | 1975-08-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2628526A1 DE2628526A1 (de) | 1977-02-24 |
| DE2628526B2 DE2628526B2 (de) | 1979-05-17 |
| DE2628526C3 true DE2628526C3 (de) | 1980-01-17 |
Family
ID=24415960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2628526A Expired DE2628526C3 (de) | 1975-08-11 | 1976-06-24 | Verfahren zur Gewinnung von Rohöl |
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 AU AU16773/76A patent/AU1677376A/en not_active Expired
- 1976-08-11 NL NL7608930A patent/NL7608930A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2321036A1 (fr) | 1977-03-11 |
| GB1520564A (en) | 1978-08-09 |
| AU1677376A (en) | 1978-02-16 |
| RO84314A (ro) | 1984-05-23 |
| NL7608930A (nl) | 1977-02-15 |
| IN145457B (enrdf_load_stackoverflow) | 1978-10-14 |
| DE2628526A1 (de) | 1977-02-24 |
| JPS5222502A (en) | 1977-02-19 |
| DE2628526B2 (de) | 1979-05-17 |
| JPS562595B2 (enrdf_load_stackoverflow) | 1981-01-20 |
| CA1066041A (en) | 1979-11-13 |
| BR7604819A (pt) | 1977-08-02 |
| RO84314B (ro) | 1984-07-30 |
| EG12326A (en) | 1978-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |