NO760650L - - Google Patents
Info
- Publication number
- NO760650L NO760650L NO760650A NO760650A NO760650L NO 760650 L NO760650 L NO 760650L NO 760650 A NO760650 A NO 760650A NO 760650 A NO760650 A NO 760650A NO 760650 L NO760650 L NO 760650L
- Authority
- NO
- Norway
- Prior art keywords
- oil
- polysulfonate
- surfactant
- aqueous liquid
- ether
- Prior art date
Links
- 239000004094 surface-active agent Substances 0.000 claims description 62
- 239000000203 mixture Substances 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 23
- 239000003208 petroleum Substances 0.000 claims description 23
- 239000003945 anionic surfactant Substances 0.000 claims description 20
- 150000008378 aryl ethers Chemical class 0.000 claims description 18
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 11
- -1 alkali metal salt Chemical class 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000000129 anionic group Chemical group 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 239000012267 brine Substances 0.000 claims description 5
- 125000001033 ether group Chemical group 0.000 claims description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 239000000693 micelle Substances 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims 1
- 239000003921 oil Substances 0.000 description 52
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000012071 phase Substances 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- FDENMIUNZYEPDD-UHFFFAOYSA-L disodium [2-[4-(10-methylundecyl)-2-sulfonatooxyphenoxy]phenyl] sulfate Chemical compound [Na+].[Na+].CC(C)CCCCCCCCCc1ccc(Oc2ccccc2OS([O-])(=O)=O)c(OS([O-])(=O)=O)c1 FDENMIUNZYEPDD-UHFFFAOYSA-L 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 10
- 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 8
- 238000010790 dilution Methods 0.000 description 8
- 239000012895 dilution Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 150000001298 alcohols Polymers 0.000 description 6
- 229910001424 calcium ion Inorganic materials 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000008398 formation water Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000158728 Meliaceae Species 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 230000015784 hyperosmotic salinity response Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 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 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- SVDCMXMRTJEAHD-UHFFFAOYSA-N dec-1-ene-1-sulfonic acid Chemical compound CCCCCCCCC=CS(O)(=O)=O SVDCMXMRTJEAHD-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- FDVWKHPUNHWEJY-UHFFFAOYSA-N oct-1-ene-1-sulfonic acid Chemical compound CCCCCCC=CS(O)(=O)=O FDVWKHPUNHWEJY-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002989 phenols Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- GHYAHFJIQRUUFA-UHFFFAOYSA-N tetradec-1-ene-1-sulfonic acid Chemical compound CCCCCCCCCCCCC=CS(O)(=O)=O GHYAHFJIQRUUFA-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
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)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geochemistry & Mineralogy (AREA)
- Lubricants (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/562,283 US3945437A (en) | 1975-03-26 | 1975-03-26 | Process for displacing oil using aqueous anionic surfactant systems containing aromatic ether polysulfonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO760650L true NO760650L (de) | 1976-09-28 |
Family
ID=24245615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO760650A NO760650L (de) | 1975-03-26 | 1976-02-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3945437A (de) |
| CA (1) | CA1078160A (de) |
| DE (1) | DE2609535A1 (de) |
| GB (1) | GB1535992A (de) |
| NO (1) | NO760650L (de) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066124A (en) * | 1976-12-01 | 1978-01-03 | Texaco Inc. | Salinity tolerant surfactant oil recovery process |
| US4110229A (en) * | 1976-12-01 | 1978-08-29 | Texaco Inc. | Salinity tolerant surfactant oil recovery process |
| US4110232A (en) * | 1977-04-15 | 1978-08-29 | Mobil Oil Corporation | Waterflooding process employing cationic-nonionic copolymers |
| US4357281A (en) * | 1978-05-30 | 1982-11-02 | The Dow Chemical Company | Alkylated biphenylyl phenyl ether sulfonates |
| US4469608A (en) * | 1978-05-30 | 1984-09-04 | The Dow Chemical Company | Surfactant composition containing alkylated biphenylyl phenyl ether sulfonates |
| DE3063375D1 (en) * | 1979-12-03 | 1983-07-07 | Dow Chemical Co | Surfactant compositions useful in enhanced oil recovery processes |
| US4532051A (en) * | 1979-12-03 | 1985-07-30 | The Dow Chemical Company | Surfactant compositions useful in enhanced oil recovery processes |
| US4432881A (en) * | 1981-02-06 | 1984-02-21 | The Dow Chemical Company | Water-dispersible hydrophobic thickening agent |
| RO95013A (fr) * | 1984-05-08 | 1988-09-15 | Dow Chemical Co | Composition d'agents actifs de surface pour flux a vapeurs |
| US4574885A (en) * | 1984-06-27 | 1986-03-11 | Phillips Petroleum Company | Agents for petroleum recovery processes |
| US4609044A (en) * | 1985-05-20 | 1986-09-02 | Shell Oil Company | Alkali-enhanced steam foam oil recovery process |
| US5013462A (en) * | 1985-10-24 | 1991-05-07 | Pfizer Inc. | Method for improving production of viscous crude oil |
| US4757833A (en) * | 1985-10-24 | 1988-07-19 | Pfizer Inc. | Method for improving production of viscous crude oil |
| US5068043A (en) * | 1985-11-12 | 1991-11-26 | Shell Oil Company | Preformed surfactant-optimized aqueous alkaline flood |
| US4699214A (en) * | 1986-09-30 | 1987-10-13 | Sun Refining And Marketing Company | Salt-tolerant alkyl aryl sulfonate compositions for use in enhanced oil recovery processes |
| US4860828A (en) * | 1988-06-01 | 1989-08-29 | The Dow Chemical Company | Gas flooding processing for the recovery of oil from subterranean formations |
| US5171459A (en) * | 1991-04-30 | 1992-12-15 | Nalco Chemical Company | Scale deposition inhibitor |
| US5360457A (en) * | 1994-01-31 | 1994-11-01 | Olin Corporation | Enhanced wetting, low-foaming, dye-leveling agent comprising a piperazine substituted organosulfonate |
| US5656683A (en) * | 1994-01-31 | 1997-08-12 | Olin Corporation | Wetting agents for concrete cleaning and adhesives |
| US5540860A (en) * | 1994-02-28 | 1996-07-30 | Olin Corporation | Process for preparing copper pyrithione |
| US5460632A (en) * | 1994-12-29 | 1995-10-24 | Olin Corporation | Low-foaming, enhanced wetting dye-leveling agent |
| US5762650A (en) * | 1996-08-23 | 1998-06-09 | Olin Corporation | Biocide plus surfactant for protecting carpets |
| US6465015B1 (en) | 1998-02-24 | 2002-10-15 | Arch Chemicals, Inc. | Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles |
| US6682724B2 (en) | 1999-02-23 | 2004-01-27 | Arch Chemcials, Inc. | Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles |
| US6743764B1 (en) | 1999-07-30 | 2004-06-01 | Dow Global Technologies Inc. | Low viscosity alkyl diphenyl oxide sulfonic acid blends |
| US6900003B2 (en) * | 2002-04-12 | 2005-05-31 | Shipley Company, L.L.C. | Photoresist processing aid and method |
| US7055602B2 (en) * | 2003-03-11 | 2006-06-06 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
| HUE041922T2 (hu) * | 2012-10-01 | 2019-06-28 | Huntsman Petrochemical Llc | Földalatti fosszilis folyadék felszabadítására szolgáló felületaktív készítmény |
| AU2015363165B2 (en) * | 2014-12-16 | 2020-01-02 | Indorama Ventures Oxides Llc | Ultra-high salinity surfactant formulation |
| US20160251568A1 (en) | 2015-02-27 | 2016-09-01 | Ecolab Usa Inc. | Compositions for enhanced oil recovery |
| WO2017077355A1 (en) | 2015-11-06 | 2017-05-11 | Dow Global Technologies Llc | Filtration and reuse of surfactant-containing produced water for oil recovery |
| BR112017026947B1 (pt) | 2016-04-08 | 2022-11-22 | Companía Espanola De Petróleos Sau | Composição e método para recuperação aprimorada de óleo de depósito subterrâneo |
| US10808165B2 (en) | 2016-05-13 | 2020-10-20 | Championx Usa Inc. | Corrosion inhibitor compositions and methods of using same |
| WO2018005341A1 (en) * | 2016-06-28 | 2018-01-04 | Ecolab USA, Inc. | Composition, method and use for enhanced oil recovery |
| US11001744B2 (en) | 2016-07-12 | 2021-05-11 | Dow Global Technologies Llc | Foam-forming composition for steam assisted oil recovery |
| EP3652268B1 (de) * | 2017-07-14 | 2021-04-28 | Basf Se | Löslichkeitsverbesserer auf basis von allylalkohol für wässrige tensidformulierungen zur erhöhten ölrückgewinnung |
| CN109681172B (zh) * | 2017-10-18 | 2021-07-30 | 中国石油化工股份有限公司 | 采用固体泡排剂组合物排液采气的方法 |
| CN110485976A (zh) * | 2019-09-19 | 2019-11-22 | 西安石油大学 | 一种原油乳化泡沫稳定性的调控方法 |
| CN110982505B (zh) * | 2019-11-20 | 2021-08-03 | 中国石油天然气股份有限公司 | 一种致密油藏增渗驱油体系及其制备与应用 |
| CN116554848A (zh) * | 2022-01-27 | 2023-08-08 | 青岛金智瑞油气田开发技术发展有限公司 | 一种驱油用表面活性剂组合物 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE623268A (de) * | 1961-06-07 | |||
| US3348611A (en) * | 1965-07-09 | 1967-10-24 | Shell Oil Co | Surfactants for oil recovery by waterfloods |
| US3508612A (en) * | 1968-08-15 | 1970-04-28 | Shell Oil Co | Waterflood oil recovery using calciumcompatible mixture of anionic surfactants |
| US3714062A (en) * | 1969-08-08 | 1973-01-30 | Amoco Prod Co | Straight chain sulfonates for use in solubilized oil-water solutions for miscible waterflooding |
| US3623553A (en) * | 1970-03-16 | 1971-11-30 | Marathon Oil Co | Flooding with miscible-type fluid slugs having different brine tolerances |
| US3768560A (en) * | 1971-10-26 | 1973-10-30 | Shell Oil Co | Waterflood oil recovery with chromatographically balanced surfactant and |
| US3823774A (en) * | 1972-03-15 | 1974-07-16 | Shell Oil Co | Digested alkaline tall oil pitch soap composition |
| US3799264A (en) * | 1972-12-13 | 1974-03-26 | Texaco Inc | Surfactant oil recovery process for use in formations containing high concentrations of polyvalent ions such as calcium or magnesium |
| US3811504A (en) * | 1973-02-09 | 1974-05-21 | Texaco Inc | Surfactant oil recovery process usable in formations containing water having high concentrations of polyvalent ions such as calcium and magnesium |
-
1975
- 1975-03-26 US US05/562,283 patent/US3945437A/en not_active Expired - Lifetime
-
1976
- 1976-02-26 NO NO760650A patent/NO760650L/no unknown
- 1976-02-26 GB GB7631/76A patent/GB1535992A/en not_active Expired
- 1976-03-01 CA CA246,845A patent/CA1078160A/en not_active Expired
- 1976-03-08 DE DE19762609535 patent/DE2609535A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3945437A (en) | 1976-03-23 |
| GB1535992A (en) | 1978-12-13 |
| CA1078160A (en) | 1980-05-27 |
| DE2609535A1 (de) | 1976-10-14 |
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|---|---|---|
| NO760650L (de) | ||
| US4013569A (en) | Aqueous anionic surfactant systems containing aromatic ether polysulfonates | |
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| US4555351A (en) | Micellar slug for oil recovery | |
| US4537253A (en) | Micellar slug for oil recovery | |
| NO744342L (de) | ||
| US3768560A (en) | Waterflood oil recovery with chromatographically balanced surfactant and | |
| HU191239B (en) | Method for gaining oil from underground sites by emulsion flushing | |
| GB2053325A (en) | Microemulsions which compatibly incorporate viscosifiers and their use in enhanced oil recovery | |
| US4269271A (en) | Emulsion oil recovery process usable in high temperature, high salinity formations | |
| NO150106B (no) | Anvendelse av en n-acyl-alfa-aminosyre som emulgeringsmiddel for fremstilling av emulsjoner | |
| NO149859B (no) | Fremgangsmaate ved sekundaer utvinning av petroleum fra en underjordisk formasjon som inneholder vann med hoeyt saltinnhold | |
| NO172142B (no) | Overflateaktive preparater for anvendelse ved oljeproduksjon | |
| US3675716A (en) | Heat-stable calcium-compatible waterflood surfactant | |
| CN109111906A (zh) | 一种稠油乳化降粘剂 | |
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| US3653440A (en) | Secondary and tertiary oil recovery process | |
| NO803644L (no) | Overflateaktive blandinger. | |
| US3712377A (en) | Oil recovery process using an emulsion modifier-containing dilute aqueous surfactant system | |
| GB2135713A (en) | Micellar slug for oil recovery | |
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