CA1077702A - Extraction du petrole par inondation de la formation, accompagnee de l'injection de succinimido-aryl-hydroxy-sulfonates a substitution par un compose aliphatique - Google Patents

Extraction du petrole par inondation de la formation, accompagnee de l'injection de succinimido-aryl-hydroxy-sulfonates a substitution par un compose aliphatique

Info

Publication number: CA1077702A
Authority: CA; Canada
Prior art keywords: oil; reservoir; carbon atoms; surfactant; divalent metal
Prior art date: 1977-02-18
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

Application number

CA292,547A

Other languages

English (en)

Inventor

El-Ahmadi I. Heiba

Stamoulis Stournas

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mobil Oil AS

Original Assignee

Mobil Oil AS

Priority date (The priority date 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 date listed.)

1977-02-18

Filing date

1977-12-07

Publication date

1980-05-20

1977-02-18 Priority claimed from US05/770,164 external-priority patent/US4113632A/en

1977-12-07 Application filed by Mobil Oil AS filed Critical Mobil Oil AS

1980-05-20 Application granted granted Critical

1980-05-20 Publication of CA1077702A publication Critical patent/CA1077702A/fr

Status Expired legal-status Critical Current

Links

239000004094 surface-active agent Substances 0.000 title claims abstract description 65
125000001931 aliphatic group Chemical group 0.000 title claims abstract description 28
238000011084 recovery Methods 0.000 title claims abstract description 14
-1 succinimido aryl hydroxy sulfonates Chemical class 0.000 title description 20
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
229910021645 metal ion Inorganic materials 0.000 claims abstract description 36
238000000034 method Methods 0.000 claims abstract description 33
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 26
125000003118 aryl group Chemical group 0.000 claims abstract description 23
238000002347 injection Methods 0.000 claims abstract description 23
239000007924 injection Substances 0.000 claims abstract description 23
239000007864 aqueous solution Substances 0.000 claims abstract description 17
HCXJFMDOHDNDCC-UHFFFAOYSA-N 5-$l^{1}-oxidanyl-3,4-dihydropyrrol-2-one Chemical class O=C1CCC(=O)[N]1 HCXJFMDOHDNDCC-UHFFFAOYSA-N 0.000 claims abstract description 15
JDVPQXZIJDEHAN-UHFFFAOYSA-N succinamic acid Chemical class NC(=O)CCC(O)=O JDVPQXZIJDEHAN-UHFFFAOYSA-N 0.000 claims abstract description 11
125000004432 carbon atom Chemical group C* 0.000 claims description 16
239000012530 fluid Substances 0.000 claims description 13
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 11
229910052783 alkali metal Inorganic materials 0.000 claims description 8
150000001340 alkali metals Chemical class 0.000 claims description 8
SNCZNSNPXMPCGN-UHFFFAOYSA-N butanediamide Chemical class NC(=O)CCC(N)=O SNCZNSNPXMPCGN-UHFFFAOYSA-N 0.000 claims description 7
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
229910052739 hydrogen Inorganic materials 0.000 claims description 4
239000001257 hydrogen Substances 0.000 claims description 4
239000000243 solution Substances 0.000 abstract description 28
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 5
239000011575 calcium Substances 0.000 abstract description 5
239000002562 thickening agent Substances 0.000 abstract description 4
229910052791 calcium Inorganic materials 0.000 abstract description 3
239000003643 water by type Substances 0.000 abstract description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 2
239000011777 magnesium Substances 0.000 abstract description 2
229910052749 magnesium Inorganic materials 0.000 abstract description 2
239000013505 freshwater Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical class [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
239000003921 oil Substances 0.000 description 32
239000012267 brine Substances 0.000 description 22
150000002500 ions Chemical class 0.000 description 21
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 21
238000006460 hydrolysis reaction Methods 0.000 description 12
230000000694 effects Effects 0.000 description 11
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
230000007062 hydrolysis Effects 0.000 description 10
239000000203 mixture Substances 0.000 description 10
230000008719 thickening Effects 0.000 description 9
125000000217 alkyl group Polymers 0.000 description 8
125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 8
239000002253 acid Substances 0.000 description 7
239000003945 anionic surfactant Substances 0.000 description 7
238000006073 displacement reaction Methods 0.000 description 7
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 7
OGNVQLDIPUXYDH-ZPKKHLQPSA-N (2R,3R,4S)-3-(2-methylpropanoylamino)-4-(4-phenyltriazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid Chemical compound CC(C)C(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(O)=O)=C[C@@H]1N1N=NC(C=2C=CC=CC=2)=C1 OGNVQLDIPUXYDH-ZPKKHLQPSA-N 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 6
238000005755 formation reaction Methods 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
150000003863 ammonium salts Chemical class 0.000 description 5
125000000129 anionic group Chemical group 0.000 description 5
238000005259 measurement Methods 0.000 description 5
239000003208 petroleum Substances 0.000 description 5
239000011148 porous material Substances 0.000 description 5
239000000047 product Substances 0.000 description 5
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 4
125000004429 atom Chemical group 0.000 description 4
239000002736 nonionic surfactant Substances 0.000 description 4
FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 3
125000001421 myristyl 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])[H] 0.000 description 3
229940014800 succinic anhydride Drugs 0.000 description 3
WVRNUXJQQFPNMN-VAWYXSNFSA-N 3-[(e)-dodec-1-enyl]oxolane-2,5-dione Chemical compound CCCCCCCCCC\C=C\C1CC(=O)OC1=O WVRNUXJQQFPNMN-VAWYXSNFSA-N 0.000 description 2
ULUIMLJNTCECJU-UHFFFAOYSA-N 3-amino-4-hydroxybenzenesulfonate;hydron Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1O ULUIMLJNTCECJU-UHFFFAOYSA-N 0.000 description 2
NTDAHPOQYAVVER-UHFFFAOYSA-N CN(C)C.[Na] Chemical compound CN(C)C.[Na] NTDAHPOQYAVVER-UHFFFAOYSA-N 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000012736 aqueous medium Substances 0.000 description 2
229910001424 calcium ion Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000010779 crude oil Substances 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
150000004676 glycans Chemical class 0.000 description 2
229910001425 magnesium ion Inorganic materials 0.000 description 2
230000037230 mobility Effects 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229940044652 phenolsulfonate Drugs 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
229920001282 polysaccharide Polymers 0.000 description 2
239000005017 polysaccharide Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
239000000376 reactant Substances 0.000 description 2
239000011435 rock Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000004576 sand Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
159000000000 sodium salts Chemical class 0.000 description 2
239000011550 stock solution Substances 0.000 description 2
KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical class CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
UIMNVKVPSXBYBX-UHFFFAOYSA-N 1-[2-hydroxy-6-(16-methylheptadec-1-enyl)phenyl]pyrrolidine-2,5-dione Chemical compound C(=CCCCCCCCCCCCCCC(C)C)C=1C(=C(C=CC=1)O)N1C(CCC1=O)=O UIMNVKVPSXBYBX-UHFFFAOYSA-N 0.000 description 1
NUMXHEUHHRTBQT-AATRIKPKSA-N 2,4-dimethoxy-1-[(e)-2-nitroethenyl]benzene Chemical compound COC1=CC=C(\C=C\[N+]([O-])=O)C(OC)=C1 NUMXHEUHHRTBQT-AATRIKPKSA-N 0.000 description 1
OAJCSERLBQROJC-UHFFFAOYSA-N 3-octyloxolane-2,5-dione Chemical compound CCCCCCCCC1CC(=O)OC1=O OAJCSERLBQROJC-UHFFFAOYSA-N 0.000 description 1
BZECBEKZECEQRI-UHFFFAOYSA-N 3-tetradecyloxolane-2,5-dione Chemical compound CCCCCCCCCCCCCCC1CC(=O)OC1=O BZECBEKZECEQRI-UHFFFAOYSA-N 0.000 description 1
ZFRBZRZEKIOGQI-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound C1=CC(O)=C2C(N)=C(S(O)(=O)=O)C=C(S(O)(=O)=O)C2=C1 ZFRBZRZEKIOGQI-UHFFFAOYSA-N 0.000 description 1
KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 description 1
241000256844 Apis mellifera Species 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
BRCFVBRHIFAFHZ-UHFFFAOYSA-N CCCCCCCCC1=CC=CC(O)=C1N(C(CC1)=O)C1=O.CN(C)C Chemical compound CCCCCCCCC1=CC=CC(O)=C1N(C(CC1)=O)C1=O.CN(C)C BRCFVBRHIFAFHZ-UHFFFAOYSA-N 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
241000518994 Conta Species 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
101001093025 Geobacillus stearothermophilus 50S ribosomal protein L7/L12 Proteins 0.000 description 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
241000257303 Hymenoptera Species 0.000 description 1
BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical compound [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 1
241000184339 Nemophila maculata Species 0.000 description 1
DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical group NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
241000589636 Xanthomonas campestris Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910001413 alkali metal ion Inorganic materials 0.000 description 1
150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
230000000844 anti-bacterial effect Effects 0.000 description 1
239000003899 bactericide agent Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
229920001222 biopolymer Polymers 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
125000005066 dodecenyl group Chemical group C(=CCCCCCCCCCC)* 0.000 description 1
125000003438 dodecyl group Chemical group [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])* 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000008103 glucose Substances 0.000 description 1
125000001183 hydrocarbyl group Chemical group 0.000 description 1
238000009533 lab test Methods 0.000 description 1
125000002463 lignoceryl 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])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
229910001629 magnesium chloride Inorganic materials 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
150000004780 naphthols Chemical class 0.000 description 1
125000002347 octyl 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])[H] 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
229920001083 polybutene Chemical class 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
235000019830 sodium polyphosphate Nutrition 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
229960002317 succinimide Drugs 0.000 description 1
YOEWQQVKRJEPAE-UHFFFAOYSA-L succinylcholine chloride (anhydrous) Chemical class [Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C YOEWQQVKRJEPAE-UHFFFAOYSA-L 0.000 description 1
239000013589 supplement Substances 0.000 description 1
238000005320 surfactant adsorption Methods 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
229920001285 xanthan gum Polymers 0.000 description 1
239000000230 xanthan gum Substances 0.000 description 1
229940082509 xanthan gum Drugs 0.000 description 1
235000010493 xanthan gum Nutrition 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

CA292,547A 1977-02-18 1977-12-07 Extraction du petrole par inondation de la formation, accompagnee de l'injection de succinimido-aryl-hydroxy-sulfonates a substitution par un compose aliphatique Expired CA1077702A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/770,164 US4113632A (en)	1976-08-31	1977-02-18	Oil recovery by surfactant waterflooding

Publications (1)

Publication Number	Publication Date
CA1077702A true CA1077702A (fr)	1980-05-20

Family

ID=25087678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA292,547A Expired CA1077702A (fr)	1977-02-18	1977-12-07	Extraction du petrole par inondation de la formation, accompagnee de l'injection de succinimido-aryl-hydroxy-sulfonates a substitution par un compose aliphatique

Country Status (1)

Country	Link
CA (1)	CA1077702A (fr)

1977
- 1977-12-07 CA CA292,547A patent/CA1077702A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-05-20	MKEX	Expiry

Publication	Publication Date	Title
US4979564A (en)	1990-12-25	Method of enhanced oil recovery using low tension viscous waterflood
US4463806A (en)	1984-08-07	Method for surfactant waterflooding in a high brine environment
US4561501A (en)	1985-12-31	Surfactant oil recovery systems and recovery of oil therewith
US4216097A (en)	1980-08-05	Waterflooding employing amphoteric surfactants
US4549607A (en)	1985-10-29	Micellar slug for oil recovery
US4544033A (en)	1985-10-01	Oil recovery process
CA1053147A (fr)	1979-04-24	Extraction du petrole par injection d'eau visqueuse
US4554974A (en)	1985-11-26	Method of enhanced oil recovery employing thickened amphoteric surfactant solutions
US4479894A (en)	1984-10-30	Oil recovery by surfactant-alcohol waterflooding
US3943160A (en)	1976-03-09	Heat-stable calcium-compatible waterflood surfactant
US4193452A (en)	1980-03-18	Waterflooding employing thickened aqueous liquids
US4125156A (en)	1978-11-14	Aqueous surfactant systems for in situ multiphase microemulsion formation
US4597879A (en)	1986-07-01	Micellar slug for oil recovery
US3977470A (en)	1976-08-31	Oil recovery by alkaline-sulfonate waterflooding
US4555351A (en)	1985-11-26	Micellar slug for oil recovery
US4556495A (en)	1985-12-03	Immiscible displacement of oil with surfactant system
CA1091437A (fr)	1980-12-16	Injection d'eau avec une solution de surfactant contenant un alcool aliphatique polyethoxylate, sulfone
US4138345A (en)	1979-02-06	Oil recovery by surfactant waterflooding
US4340492A (en)	1982-07-20	Oil recovery by surfactant waterflooding
US4370243A (en)	1983-01-25	Oil recovery by surfactant-alcohol waterflooding
US3861466A (en)	1975-01-21	Oil recovery process utilizing aqueous solution of a mixture of alkyl xylene sulfonates
US4166038A (en)	1979-08-28	Surfactant waterflooding employing amphoteric sulfonium sulfonates
US4436672A (en)	1984-03-13	Oil recovery method utilizing glyceryl ether sulfonates
US4124512A (en)	1978-11-07	Oil recovery by waterflooding employing succinimido aryl sulfonate surfactants
US5114599A (en)	1992-05-19	Use of lignin/amine/surfactant blends in enhanced oil recovery