EP2203419A1 - Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole - Google Patents
Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétroleInfo
- Publication number
- EP2203419A1 EP2203419A1 EP08839255A EP08839255A EP2203419A1 EP 2203419 A1 EP2203419 A1 EP 2203419A1 EP 08839255 A EP08839255 A EP 08839255A EP 08839255 A EP08839255 A EP 08839255A EP 2203419 A1 EP2203419 A1 EP 2203419A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- surfactant
- surfactants
- oil
- mixture
- production
- 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.)
- Withdrawn
Links
- 239000004094 surface-active agent Substances 0.000 title claims abstract description 115
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000010779 crude oil Substances 0.000 title abstract description 8
- 239000000203 mixture Substances 0.000 claims description 37
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 239000004064 cosurfactant Substances 0.000 claims description 12
- 239000002736 nonionic surfactant Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 11
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 10
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 239000002480 mineral oil Substances 0.000 claims description 10
- 235000010446 mineral oil Nutrition 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 125000002947 alkylene group Chemical group 0.000 claims description 9
- 229920001400 block copolymer Polymers 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 238000005555 metalworking Methods 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000006277 sulfonation reaction Methods 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 claims 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000005065 mining Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000003090 pesticide formulation Substances 0.000 claims 1
- 239000011877 solvent mixture Substances 0.000 claims 1
- SNGJJDCJVBWFKY-UHFFFAOYSA-N 1-oxopropane-1-sulfonic acid Chemical compound CCC(=O)S(O)(=O)=O SNGJJDCJVBWFKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 230000015572 biosynthetic process Effects 0.000 description 24
- 239000003054 catalyst Substances 0.000 description 13
- 239000003208 petroleum Substances 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 150000001298 alcohols Chemical class 0.000 description 10
- 239000012071 phase Substances 0.000 description 8
- 238000006555 catalytic reaction Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 7
- 239000011435 rock Substances 0.000 description 7
- 239000003945 anionic surfactant Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000004530 micro-emulsion Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 125000001931 aliphatic group Polymers 0.000 description 4
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001483 mobilizing effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- REIUXOLGHVXAEO-UHFFFAOYSA-N pentadecan-1-ol Chemical compound CCCCCCCCCCCCCCCO REIUXOLGHVXAEO-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- WQPMYSHJKXVTME-UHFFFAOYSA-N 3-hydroxypropane-1-sulfonic acid Chemical compound OCCCS(O)(=O)=O WQPMYSHJKXVTME-UHFFFAOYSA-N 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Natural products CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical class OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910006069 SO3H Inorganic materials 0.000 description 1
- 229910007564 Zn—Co Inorganic materials 0.000 description 1
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920000469 amphiphilic block copolymer Polymers 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- BTFJIXJJCSYFAL-UHFFFAOYSA-N arachidyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XGFDHKJUZCCPKQ-UHFFFAOYSA-N n-nonadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCCO XGFDHKJUZCCPKQ-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical group [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Chemical group 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical group [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000002569 water oil cream Substances 0.000 description 1
- 238000009736 wetting Methods 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/04—Sulfonates or sulfuric acid ester salts derived from polyhydric alcohols or amino alcohols or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/07—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton
- C07C309/09—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton
- C07C309/10—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton with the oxygen atom of at least one of the etherified hydroxy groups further bound to an acyclic carbon atom
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
Definitions
- Novel surfactants with polyethersulfonate structure process for their preparation and their use for tertiary mineral oil production
- the present invention relates to novel surfactants having a polyethersulfonate structure, which have a Propanonylsulfonklarerie as a head group, a process for the preparation of such surfactants and their use for tertiary mineral oil production.
- a deposit contains more or less saline water.
- the salinity of reservoir water is often 5 to 20 wt.%; but there are also deposits with a salinity of up to 27 wt.%.
- the dissolved salts may, for example, be alkali metal salts, but in some deposits the reservoir water also contains relatively high levels of alkaline earth metal ions, for example up to 5% by weight of calcium ions and / or magnesium ions.
- the autogenous pressure can be caused, for example, by gases present in the reservoir, such as methane, ethane or propane. Depending on the type of deposit, however, only approx. 5 to 10% of the quantity of crude oil in the deposit can be pumped by means of the primary extraction, after which the autogenous pressure is no longer sufficient for production.
- the secondary funding is used.
- additional wells will be drilled into the oil-bearing formation in addition to the wells that serve to extract the oil, known as production wells.
- injection wells water is injected into the reservoir to maintain or increase the pressure.
- the oil is slowly pressed by the cavities in the formation starting from the injection hole in the direction of the production bore.
- this only works as long as the cavities are completely filled with oil and the more viscous oil is pushed through the water (see Figure 1).
- the low-viscosity water breaks through cavities, it flows from this point on the path of the least resistance, ie through the channel formed and no longer pushes the oil in front of him.
- Tertiary oil extraction includes, for example, heat processes in which hot water or superheated steam is injected into the deposit. As a result, the viscosity of the oil is reduced.
- gases such as CO2 or nitrogen can be used.
- Tertiary oil production also includes processes using suitable chemicals as auxiliaries for oil extraction. With these, the situation can be influenced towards the end of the flood and thereby also promote oil that has been held in the rock formation until then.
- Viscous and capillary forces act on the oil trapped in the pores of the reservoir rock towards the end of the secondary production, and the ratio of these two forces to one another determines the microscopic oil removal.
- capillary number the influence of these forces is described. It is the ratio of the viscosity forces (velocity x viscosity of the pressing phase) to the capillary forces (interfacial tension between oil and water x wetting of the rock):
- N . ⁇ V ⁇ cos ⁇
- ⁇ is the viscosity of the oil mobilizing fluid
- v is the Darcy velocity (flow per unit area)
- ⁇ is the interfacial tension between petroleum mobilizing liquid and petroleum
- ⁇ is the contact angle between petroleum and rock (C. Melrose, CF Brandner, J. Canadian Petr. Techn. 58, Oct.-Dec., 1974).
- C. Melrose, CF Brandner, J. Canadian Petr. Techn. 58, Oct.-Dec., 1974 The higher the capillary number, the greater the mobilization of the oil and thus also the degree of de-oiling.
- the capillary number " is 6, and that it is necessary for the capillarity to about 10" near the end of secondary oil recovery in the range of about 10 to increase from 3 to 10 "2 to mobilize additional mineral oil.
- surfactant is also called as “surfactant” is known.
- surfactants which ⁇ values of ⁇ 10 "2 mN / m (ultralow interfacial tension) may decrease. In this way, the oil droplets can be changed in shape and forced through the flood water through the capillary openings.
- the formation of a continuous oil bank has two advantages: On the one hand, as the continuous oil bank progresses through new porous rock, the oil drops located there can merge with the bank. Furthermore, the oil-water interface is significantly reduced by the union of oil drops to an oil bank and thus releases no longer needed surfactant. The released surfactant may then mobilize residual oil in the formation. This is shown schematically in Figure 4. Also, to combine the oil drops to an oil bank and to accommodate new oil drops in the oil bank an ultra-low interfacial tension between the water and the oil phase is required. Otherwise, individual drops of oil remain or are not absorbed into the oil bank. This reduces the efficiency of surfactant flooding.
- polymer flooding In general, water is not injected into the formation after the surfactant flooding to maintain the pressure, but a higher-viscosity, aqueous solution of a highly thickening polymer. This technique is known as "polymer flooding".
- a microemulsion (Winsor type III) is not an emulsion with particularly small droplets, but a thermodynamically stable, liquid mixture of water, oil and surfactants, which has a very low interfacial tension and usually has a low viscosity. It is in balance with excess water and excess oil. A low viscosity is desirable for transporting the emulsion in the petroleum formation. If the viscosity of the phase to be transported is too high, a very high pressure would have to be exerted in the course of polymer flooding.
- the surfactants should reduce the interfacial tension between water and oil (usually approx. 20 mN / m) to particularly low values of less than 10 " 2 mN / m sufficient mobilization of petroleum. This must be done at the usual storage temperatures of about 30 to about 130 0 C and in the presence of highly saline water, especially in the presence of high levels of calcium and / or magnesium ions; The surfactants must therefore be soluble in highly saline reservoir water.
- the temperature window within which a
- the surfactants should have a low tendency to form viscous or large surfactant superstructures and have a low adsorption behavior. Furthermore, the surfactants should have a high chemical stability under the conditions prevailing in the formation conditions. Above all, this includes a high long-term stability: the migration speed of the surfactant flood in the formation is often less than 1 m / day. Depending on the distance between the injection and production well, therefore, the residence times of the surfactant in the crude oil reservoir can be several months.
- No. 3,811,505 discloses a mixture of an anionic and a nonionic surfactant for use in deposits whose deposit water contains 0.5 to 0.9% by weight of polyvalent ions.
- the anionic surfactants are alkyl sulfonates or alkyl phosphates having in each case 5 to 25 C atoms, alkylarylsulfonates or alkylarylsulfonates whose alkyl radical has in each case 5 to 25 C atoms.
- the nonionic surfactants are polyethoxylated alkylphenols which have 6 to 20 ethoxy groups and whose alkyl radical has 5 to 20 C atoms or polyethoxylated aliphatic alcohols having 6 to 20 C atoms and 6 to 20 ethoxy groups.
- US 3,811,1504 discloses a mixture of 2 different anionic surfactants and a nonionic surfactant for use in reservoirs whose reservoir water contains 0.15 to 1.2% calcium and magnesium ions.
- the first anionic surfactant is alkyl or alkylaryl sulfonates
- the second is alkyl polyethoxy sulfates
- the nonionic surfactant is polyethoxylated aliphatic or aromatic alcohols.
- composite surfactant blends are disclosed, for example, in US 3,508,621, US 3,811,507 or 3,890,239.
- Deposit water has a salt content of 7 to 22%.
- the mixture comprises a water-soluble alkylpolyalkoxyalkylsulfonate or alkylarylpolyalkoxyalkylsulfonate and a water-insoluble nonionic surfactant of an ethoxylated aliphatic alcohol or an ethoxylated, alkyl-substituted aromatic alcohol.
- EP 003 183 B1 discloses surfactants of the general formula RO-polypropoxy-polyethoxy-X, where X is a sulfate, sulfonate, phosphate or carboxylic acid group.
- R it can be in a preferred embodiment of the invention is a branched alkyl radical having 10 to 16 carbon atoms, for example an isotridecyl radical.
- the terminal OH group of the alkyl alkoxylate can be substituted by a suitable leaving group, for example by reacting SOCb, PCb or COCb, whereby OH- is substituted by Cl-.
- the Cl atom can be replaced nucleophically by -SO3H by reaction with Na2SO3.
- vinyl sulfonic acid or a salt thereof can be added to the OH group of the alkoxylate.
- vinylsulfonic acid is a relatively expensive chemical.
- the object of the invention was to provide an improved process for the preparation of surfactants having a polyethersulfonate structure.
- R 1 is a straight-chain, branched, saturated or unsaturated aliphatic and / or aromatic hydrocarbon radical having 6 to 30 carbon atoms,
- R 2 independently of one another for each of the k alkoxy units is hydrogen or a straight-chain, branched, aliphatic or aromatic hydrocarbon radical having 1 to 10 carbon atoms,
- Fig. 1 Situation at the beginning of secondary oil production: Completely oil-filled rock spore.
- Fig. 2 Situation towards the end of the secondary oil production: The flood water has formed a channel and flows through the canal without taking any further oil.
- FIG. 3 Schematic representation of surfactant flooding in a petroleum formation: from the
- Fig. 4 Schematic representation of the progress of the continuous oil bank in the petroleum formation.
- the oil bank absorbs new oil droplets in the direction of flow.
- the surfactants of the invention have the general formula
- the surfactants (I) according to the invention consist of a hydrocarbon radical R 1 , a polyoxyalkylene group of k alkoxy units, where the k alkoxy units may be identical or different and have a propanone sulfonic acid group as head group.
- R 1 represents a straight-chain, branched, saturated or unsaturated aliphatic and / or aromatic hydrocarbon radical having 6 to 30 carbon atoms, preferably 10 to 22 carbon atoms.
- suitable radicals R 1 include, in particular, linear or branched C 10 - to C 22 -alkyl radicals and also linear or branched C 12- to C 22 -alkenyl radicals. They are preferably linear or branched C 10 - to C 22 -alkyl radicals, more preferably linear or branched C 12 - to C 20 -alkyl radicals, and very particularly preferably linear or branched C 16- to cis-alkyl radicals. If the residues are branched, degrees of branching of more than 0.5 are preferred.
- the radicals R 2 are each independently H or straight-chain, branched, aliphatic or aromatic hydrocarbon radicals having 1 to 10 carbon atoms.
- R 2 is preferably H, methyl, ethyl and / or phenyl, and particularly preferably H or methyl.
- the alkoxy groups are preferably ethoxy groups and / or propoxy groups.
- the representation of the alkoxy group as -CH 2 CH (R 2 ) O- should also expressly include units of the formula -CH (R 2 ) CH 2 O-, ie incorporation of the alkoxy group into the surfactant in inverse orientation, it being understood that in a surfactant molecule also both orders can be represented.
- Preferred is an orientation as shown in formula (I).
- at least 50% of the alkoxy groups present in the surfactant are ethoxy groups.
- the number k in the above formula (I) here stands for a number from 0 to 35, preferably 1 to 35, particularly preferably 1 to 20 and very particularly preferably 2 to 15. In this case, it relates in a known manner to the mean value of Of course, the average value does not have to be a natural number but can also be any rational number.
- M is H + or an x-valent counterion V X Y X + .
- x stands for the charge of the counterion. It is preferably a monovalent counterion, such as NH 4 + -, ammonium ions with organic radicals or alkali metal ions.
- Y is Li + , Na + and K + , and particularly preferred is Na + .
- the alkyl ether sulfonate may be present as a free acid or as a salt thereof.
- the surfactants of the invention are those of the general formula (II)
- n here stands for values from 0 to 15, preferably 0 to 7 and particularly preferably 0 to 5
- m stands for values from 0 to 20, preferably 1 to 20, particularly preferably 2 to 15, where the sum of n and m each gives the value k defined above.
- n ie in the preferred variant, the number of ethoxy groups is greater than that of the alkoxy groups.
- the arrangement of alkoxy groups and ethoxy groups in the surfactant of the present invention - if both types of groups are present - may be random or alternating, or there may be a block structure. It is preferably a block structure in which the alkoxy and ethoxy groups are actually arranged in the order of R 1 O - alkoxy block - ethoxy block - CH 2 C (O) -CH 2 -SO 3 M.
- the preparation of the surfactants according to the invention can be carried out in a three-stage synthesis, wherein an alkyl alkoxylate of the general formula (III) is prepared in a first synthesis stage.
- the alkyl alkoxylates (III) can be prepared in a manner known in principle by alkoxylation of an alcohol R 1 -OH with alkylene oxides
- the alcohols R 1 -OH are hereby selected according to the desired hydrophobic radical R 1 in the surfactant.
- suitable alcohols include pentadecanol, hexadecanol, heptadecanol, octadecanol, nonadecanol or eicosanol. These may each be 1-alkanols or else alkanols in which the OH group is not arranged in the 1-position.
- the alcohols can be straight-chain or branched. These may be, for example, fatty alcohols or, preferably, alcohols which can be obtained by hydroformylation of olefins. The latter are also known as oxo-alcohols. Of course, not only pure alcohols can be used for the synthesis, but also typical technical mixtures of various alcohols.
- the alkoxylation is carried out by first reacting the alcohol with any alkylene oxides, depending on the desired properties of the surfactant. After the consumption of all or at least most of the alkylene oxides used, at the end of the alkoxylation, at least 1 mol of propylene oxide per mole of alcohol is again added in order to obtain a product which is terminated with -CH 2 CH (CH 3) -OH units.
- the alkoxylation thus takes place in total with k + 1 mol of alkylene oxide per mol of alcohol. Since the alkoxylation proceeds statistically, it is advisable to use the propylene oxide at least in slight excess in order to obtain a product completely terminated with - CH 2 CH (CH 3) -OH units.
- the alkoxylation can be carried out in principle by methods known to the skilled worker using known alkoxylation catalysts, with the proviso that the alkoxylation is carried out so that the terminal propylene oxide group actually predominantly in the orientation -CH 2 CH (CH 3) -OH and not in the opposite orientation as CH (CH3) -CH2 ⁇ H is incorporated. It is known to those skilled in the art that the orientation of alkylene oxide groups by the choice of
- alkoxylation catalyst can affect alkoxylation catalyst.
- basic catalysis or catalysis by DMC catalysts predominantly results in incorporation of the alkoxy groups in -CH 2 CH (CH 3) -OH orientation, whereas acidic catalysis results in significant levels of -CH (CH 3) -CH 2 O- orientation units.
- the alcohol R 1 -OH can be mixed in a pressure reactor with alkali metal hydroxides, preferably potassium hydroxide or with alkali metal alkoxides such as sodium methylate.
- alkali metal hydroxides preferably potassium hydroxide or with alkali metal alkoxides such as sodium methylate.
- reduced pressure eg ⁇ 100 mbar
- increasing the temperature (30 to 150 0 C) can still be withdrawn in the mixture existing water.
- the alcohol is then present in the form of the corresponding alcoholate. Subsequently, it is inertized with inert gas (eg nitrogen) and the alkylene oxide (s) are at temperatures of 60 to 180 0 C up to a pressure of max.
- inert gas eg nitrogen
- Alkyl alkoxylates prepared by KOH catalysis generally have a relatively broad molecular weight distribution.
- the alkyl alkoxylates (III) are synthesized by techniques known to those skilled in the art, which lead to narrower molecular weight distributions than in base-catalyzed synthesis.
- double hydroxide clays as described in DE 43 25 237 A1 can be used as the catalyst.
- the alkoxylation can be carried out particularly preferably using double metal cyanide catalysts (DMC catalysts).
- DMC catalysts are disclosed, for example, in DE 102 43 361 A1, in particular sections [0029] to [0041], and the literature cited therein.
- Zn-Co type catalysts can be used.
- the alcohol R 1 -OH may be added with the catalyst, the mixture dehydrated as described above and reacted with the alkylene oxides as described.
- the catalyst can remain in the product due to its small amounts.
- the alkyl alkoxylate (III) is oxidized to the alkyl alkoxylate (IV), which has an acetonyl group as the terminal group.
- the oxidation may be carried out by methods known to those skilled in the art, for example by oxidation with H2O2 and a transition metal catalyst or by oxidation with O2 using a suitable catalyst such as Pd / C. As a rule, sales at this level exceed 90%.
- the resulting acetonyl-terminated alkyl alkoxylate (IV) can finally be reacted with SO 3 or another SO 3 source, such as, for example, oleum or CI-SO 3 H to give the surfactant (I) according to the invention.
- SO 3 or another SO 3 source such as, for example, oleum or CI-SO 3 H
- the reaction can be carried out, for example, according to the methods described by US 4,987,249, US 5,430,180 or W. Grot, J. Org. Chem. 30 (1965), 515-517. As a rule, sales at this level are more than 90%.
- the reaction mixture can be neutralized with a base such as NaOH or KOH.
- the surfactants (I) according to the invention can in principle be used in all applications in which alkylpolyethersulfonates are usually used as surfactants.
- R 1 and length and type of alkoxy group the properties of the surfactants (I) according to the invention can be adapted in a simple manner to the respective application. They can be used, for example, in washing and cleaning agents, in ore production, in metalworking, in textile production, in leather processing, in emulsion stabilization or in the formulation of pesticides.
- the surfactants according to the invention are used for tertiary mineral oil extraction (EOR). They cause a particularly good mobilization of crude oil in the petroleum formation by a strong reduction of the interfacial tension between oil and water.
- EOR tertiary mineral oil extraction
- a deposit is provided with multiple injection wells and multiple production wells.
- surfactant flooding water can be injected into the formation to maintain the pressure (“water flooding”) or, preferably, a more viscous aqueous solution of a polymer having a pronounced thickening effect (“polymer flooding”).
- water flooding a more viscous aqueous solution of a polymer having a pronounced thickening effect
- polymer flooding a more viscous aqueous solution of a polymer having a pronounced thickening effect
- the surfactants according to the invention can be used for surfactant flooding, preferably in aqueous formulation.
- the formulations may optionally contain as solvent not more than 50% by weight, preferably not more than 20% by weight, of water-miscible alcohols.
- surfactants (I) according to the invention for tertiary mineral oil extraction, in each case only one of the surfactants (I) according to the invention can be used. However, preference is given to using a formulation which comprises at least one surfactant (I) according to the invention and at least one further surfactant.
- the surfactants according to the invention can be used here as surfactants or else as cosurfactants.
- "Cosurfactant”, also referred to as “secondary surfactant” is understood in a manner known in principle to be a surfactant which is admixed in lesser amounts with other surfactants or surfactant mixtures in order to improve their property profile.
- the amount of all surfactants (I) according to the invention together with respect to the total amount of all surfactants used in a surfactant mixture will be apparent to those skilled in the art determined according to the nature of the desired properties.
- the amount of surfactants (I) according to the invention is, as a rule, from 1 to 99% by weight, based on the total amount of all surfactants in the mixture. The amount is preferably 10 to 95% by weight.
- surfactants examples include anionic surfactants, in particular organic sulfonates, such as olefin sulfonates or alkylarylsulfonates, nonionic surfactants or anionic surfactants which are prepared by anionic modification of nonionic surfactants, such as ether sulfates, ether sulfonates or ether carboxylates or alkyl polyols and / or alkyl polyglucosides. Furthermore, cationic and / or betainic surfactants can be used.
- the formulations may also contain other components such as, for example, C 1 to C 8 alcohols and / or basic salts (so-called “alkaline surfactant flooding”) .
- alkaline surfactant flooding such retention may reduce retention in the formation.
- M1 M1 and at least one anionic surfactant (M2).
- mixtures are particularly suitable for use in high saline deposits.
- the mixtures may be formulated as described above, preferably with suitable solvents or mixtures of solvents.
- hydrocarbon radicals may be, for example, 4-dodecylphenyl radicals or hexadecyl, heptadecyl or octadecyl radicals.
- ionic surfactants and nonionic “surfactants” are in each case surfactants in which the head group comprises both ionic and nonionic structural units and in which, depending on the chemical structure and / or operating conditions, nonionic behavior or ionic behavior dominates
- a typical nonionic surfactant with polyether units behaves in an oil At lower temperatures, such surfactants initially form an oil-in-water emulsion, ie an emulsion of oil in a continuous water phase.
- Oil emulsion which is an emulsion of water in a continuous oil phase, which can be monitored, for example, by a conductivity measurement
- Water phase in a discontinuous water phase is associated with a significant drop in conductivity.
- Ionically-behaving surfactants behave inversely and become more hydrophilic with increasing temperature.
- a water-in-oil emulsion thus changes with increasing temperature into an oil-in-water emulsion, which is also easy to follow by a conductivity measurement.
- the mixture (M) in addition to the components (M1) and (M2) still comprises a polymeric cosurfactant (M3).
- the amount of cosurfactant (M3) is not more than 49.9% by weight with respect to the total amount of all surfactants used (M1), (M2) and (M3). Preferably, the amount is 1 to 10 wt.%.
- Such polymeric cosurfactants can advantageously reduce the amount of surfactant required to form a microemulsion. Such polymeric cosurfactants are therefore also referred to as "microemulsion boosters".
- the polymeric cosurfactants (M3) are amphiphilic block copolymers comprising at least one hydrophilic and at least one hydrophobic block. They preferably have molecular masses M n of 1000 to 50 000 g / mol. As a rule, the hydrophilic and hydrophobic blocks should have at least one molar mass of in each case 500 g / mol, preferably 750 g / mol and particularly preferably 1000 g / mol.
- the hydrophobic and hydrophilic blocks can be linked together in various ways. They may be, for example, two-block copolymers or multi-block copolymers in which the hydrophobic and hydrophilic blocks are arranged alternately.
- the polymeric cosurfactants (M3) may be linear, branched or star-shaped or may also be a comb polymer having a backbone and one or more side chains attached thereto.
- block copolymers which have polyethylene oxide blocks or random polyethylene oxide / polypropylene oxide blocks as hydrophilic blocks, where the proportion of propylene oxide should not exceed 40 mol%, preferably 20 mol% and particularly preferably 10 mol% relative to the sum of the ethylene oxide and propylene oxide units incorporated in the block. They are preferably pure polyethylene oxide blocks.
- the hydrophobic blocks may be, for example, blocks of polypropylene oxide or C 4 bis Ci2-alkylene oxides act.
- hydrophobic blocks can be constructed, for example, from hydrocarbon units or (meth) acrylic acid esters.
- Preferred polymeric cosurfactants include polypropylene oxide-polyethylene oxide block copolymers, polyisobutene-polyethylene oxide block copolymers and comb polymers having polyethylene oxide side chains and a hydrophobic main chain, the main chain preferably comprising substantially olefins or (meth) acrylates as building blocks.
- polyethylene oxide is intended to include polyethylene oxide blocks comprising propylene oxide units as defined above Further details of the preferred polymeric cosurfactants (M3) are disclosed in WO 2006/131541.
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Abstract
L'invention concerne des tensioactifs à structure polyéthersulfonate, dont la tête polaire est constituée par un groupe acide propanonylsulfonique, un procédé de production de tels tensioactifs et leur utilisation pour la récupération tertiaire du pétrole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP08839255A EP2203419A1 (fr) | 2007-10-16 | 2008-10-15 | Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP07118547 | 2007-10-16 | ||
PCT/EP2008/063834 WO2009050179A1 (fr) | 2007-10-16 | 2008-10-15 | Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole |
EP08839255A EP2203419A1 (fr) | 2007-10-16 | 2008-10-15 | Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole |
Publications (1)
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EP2203419A1 true EP2203419A1 (fr) | 2010-07-07 |
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EP08839255A Withdrawn EP2203419A1 (fr) | 2007-10-16 | 2008-10-15 | Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole |
Country Status (4)
Country | Link |
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US (1) | US8465668B2 (fr) |
EP (1) | EP2203419A1 (fr) |
JP (1) | JP2011502184A (fr) |
WO (1) | WO2009050179A1 (fr) |
Cited By (4)
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DE102016204390A1 (de) | 2016-03-16 | 2017-09-21 | Henkel Ag & Co. Kgaa | Verfahren zum Reinigen von Wäsche in einer Waschmaschine sowie eine Waschmaschine |
DE102016204268A1 (de) | 2016-03-15 | 2017-09-21 | Henkel Ag & Co. Kgaa | Waschmittelzusammensetzung |
DE102016219862A1 (de) | 2016-10-12 | 2018-04-12 | Henkel Ag & Co. Kgaa | Waschmittelzusammensetzung mit Fließgrenze |
EP3460033A1 (fr) | 2017-09-25 | 2019-03-27 | Henkel AG & Co. KGaA | Composition de détergeant et de nettoyant liquide à limite d'écoulement |
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US7985718B2 (en) | 2008-04-21 | 2011-07-26 | Basf Se | Use of surfactant mixtures for tertiary mineral oil extraction |
EA021238B1 (ru) * | 2009-10-14 | 2015-05-29 | Басф Се | Способ добычи нефти |
AU2010305948A1 (en) * | 2009-10-14 | 2012-05-24 | Basf Se | Method for tertiary oil production using surfactant mixtures |
EP2488599B1 (fr) * | 2009-10-14 | 2014-04-02 | Basf Se | Procédé d'extraction de pétrole tertiaire au moyen de mélanges de tensioactifs |
US10221348B2 (en) | 2012-06-11 | 2019-03-05 | Basf Se | Method of recovering oil from a subterranean formation |
EP2859063B1 (fr) * | 2012-06-11 | 2017-03-08 | Basf Se | Procédé de récupération de pétrole à partir d'une formation souterraine |
IN2015DN01029A (fr) | 2012-08-15 | 2015-06-26 | Vestas Wind Sys As | |
US10241638B2 (en) | 2012-11-02 | 2019-03-26 | Atheer, Inc. | Method and apparatus for a three dimensional interface |
CA2967158C (fr) * | 2014-11-18 | 2024-02-20 | Christian Bittner | Methodes de production d'huile minerale au moyen d'agents de surface et production de ces agents de surface |
CN115725288B (zh) * | 2021-08-26 | 2024-03-26 | 中国石油化工股份有限公司 | 表面活性剂组合物、润湿性调控剂及其制备方法和应用 |
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- 2008-10-15 US US12/738,236 patent/US8465668B2/en not_active Expired - Fee Related
- 2008-10-15 WO PCT/EP2008/063834 patent/WO2009050179A1/fr active Application Filing
- 2008-10-15 EP EP08839255A patent/EP2203419A1/fr not_active Withdrawn
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016204268A1 (de) | 2016-03-15 | 2017-09-21 | Henkel Ag & Co. Kgaa | Waschmittelzusammensetzung |
WO2017157994A1 (fr) | 2016-03-15 | 2017-09-21 | Henkel Ag & Co. Kgaa | Composition détergente |
DE102016204390A1 (de) | 2016-03-16 | 2017-09-21 | Henkel Ag & Co. Kgaa | Verfahren zum Reinigen von Wäsche in einer Waschmaschine sowie eine Waschmaschine |
WO2017157768A1 (fr) | 2016-03-16 | 2017-09-21 | Henkel Ag & Co. Kgaa | Procédé pour le nettoyage du linge dans un lave-linge ainsi que lave linge |
DE102016219862A1 (de) | 2016-10-12 | 2018-04-12 | Henkel Ag & Co. Kgaa | Waschmittelzusammensetzung mit Fließgrenze |
WO2018069322A1 (fr) | 2016-10-12 | 2018-04-19 | Henkel Ag & Co. Kgaa | Composition de détergents à limite d'écoulement |
EP3460033A1 (fr) | 2017-09-25 | 2019-03-27 | Henkel AG & Co. KGaA | Composition de détergeant et de nettoyant liquide à limite d'écoulement |
DE102017216885A1 (de) | 2017-09-25 | 2019-03-28 | Henkel Ag & Co. Kgaa | Flüssige Wasch- oder Reinigungsmittelzusammensetzung mit Fließgrenze |
Also Published As
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US8465668B2 (en) | 2013-06-18 |
US20100213409A1 (en) | 2010-08-26 |
JP2011502184A (ja) | 2011-01-20 |
WO2009050179A1 (fr) | 2009-04-23 |
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