NO812057L - Fremgangsmaate for brytning av emulsjoner og middel dertil - Google Patents

Fremgangsmaate for brytning av emulsjoner og middel dertil

Info

Publication number: NO812057L
Authority: NO; Norway
Prior art keywords: emulsion; emulsion breaker; breaker; oil; surfactant
Prior art date: 1980-06-30

Application number

NO812057A

Other languages

English (en)

Norwegian (no)

Inventor

William Michael Salathiel

Original Assignee

Exxon Production Research Co

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.)

1980-06-30

Filing date

1981-06-17

Publication date

1982-01-04

1981-06-17 Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co

1982-01-04 Publication of NO812057L publication Critical patent/NO812057L/no

Links

239000000839 emulsion Substances 0.000 title claims description 271
238000000034 method Methods 0.000 title claims description 49
239000000203 mixture Substances 0.000 claims description 70
239000004094 surface-active agent Substances 0.000 claims description 54
239000003921 oil Substances 0.000 claims description 35
-1 alkylbenzene sulfonic acid esters Chemical class 0.000 claims description 31
229930195733 hydrocarbon Natural products 0.000 claims description 28
150000002430 hydrocarbons Chemical class 0.000 claims description 28
239000004215 Carbon black (E152) Substances 0.000 claims description 24
239000012071 phase Substances 0.000 claims description 24
125000000217 alkyl group Chemical group 0.000 claims description 23
239000007788 liquid Substances 0.000 claims description 22
239000007762 w/o emulsion Substances 0.000 claims description 21
150000001875 compounds Chemical class 0.000 claims description 20
125000004432 carbon atom Chemical group C* 0.000 claims description 16
150000002148 esters Chemical class 0.000 claims description 15
125000006239 protecting group Chemical group 0.000 claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
239000008346 aqueous phase Substances 0.000 claims description 14
230000007062 hydrolysis Effects 0.000 claims description 13
238000006460 hydrolysis reaction Methods 0.000 claims description 13
239000000126 substance Substances 0.000 claims description 11
150000001298 alcohols Chemical class 0.000 claims description 9
239000002283 diesel fuel Substances 0.000 claims description 9
RJQSPEVCDIFUSD-UHFFFAOYSA-N 2-dodecyl-3-(2-hydroxypropyl)benzenesulfonic acid Chemical group CCCCCCCCCCCCC1=C(CC(C)O)C=CC=C1S(O)(=O)=O RJQSPEVCDIFUSD-UHFFFAOYSA-N 0.000 claims description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
239000007764 o/w emulsion Substances 0.000 claims description 5
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
230000003213 activating effect Effects 0.000 claims description 4
DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 4
DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 4
239000008384 inner phase Substances 0.000 claims description 4
239000010779 crude oil Substances 0.000 claims description 3
239000008385 outer phase Substances 0.000 claims description 3
KYDJLYPTVRYQTL-UHFFFAOYSA-N 2-dodecyl-3-(2-hydroxyethyl)benzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=C(CCO)C=CC=C1S(O)(=O)=O KYDJLYPTVRYQTL-UHFFFAOYSA-N 0.000 claims description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
239000003350 kerosene Substances 0.000 claims description 2
QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
230000004913 activation Effects 0.000 claims 1
239000007789 gas Substances 0.000 claims 1
230000003301 hydrolyzing effect Effects 0.000 claims 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 1
239000002002 slurry Substances 0.000 description 23
238000011282 treatment Methods 0.000 description 22
230000015572 biosynthetic process Effects 0.000 description 20
238000005755 formation reaction Methods 0.000 description 20
239000012530 fluid Substances 0.000 description 15
239000012736 aqueous medium Substances 0.000 description 13
239000006185 dispersion Substances 0.000 description 12
WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 8
239000002253 acid Substances 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 8
239000004064 cosurfactant Substances 0.000 description 7
229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 7
239000000654 additive Substances 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 6
238000010586 diagram Methods 0.000 description 6
238000000926 separation method Methods 0.000 description 6
239000000243 solution Substances 0.000 description 6
KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 6
230000000694 effects Effects 0.000 description 5
239000002736 nonionic surfactant Substances 0.000 description 5
150000003467 sulfuric acid derivatives Chemical class 0.000 description 5
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
230000000996 additive effect Effects 0.000 description 4
230000015556 catabolic process Effects 0.000 description 4
239000003093 cationic surfactant Substances 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
238000002156 mixing Methods 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
238000012545 processing Methods 0.000 description 4
238000012360 testing method Methods 0.000 description 4
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
125000002947 alkylene group Chemical group 0.000 description 3
239000003945 anionic surfactant Substances 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
238000004945 emulsification Methods 0.000 description 3
238000005538 encapsulation Methods 0.000 description 3
230000002209 hydrophobic effect Effects 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
238000010008 shearing Methods 0.000 description 3
230000006641 stabilisation Effects 0.000 description 3
238000011105 stabilization Methods 0.000 description 3
229960002317 succinimide Drugs 0.000 description 3
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 3
229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000001276 controlling effect Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000009533 lab test Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
150000002989 phenols Chemical class 0.000 description 2
235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
229920000053 polysorbate 80 Polymers 0.000 description 2
239000001103 potassium chloride Substances 0.000 description 2
235000011164 potassium chloride Nutrition 0.000 description 2
230000008569 process Effects 0.000 description 2
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
239000000376 reactant Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
125000000547 substituted alkyl group Chemical group 0.000 description 2
238000006467 substitution reaction Methods 0.000 description 2
ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical group FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
206010001497 Agitation Diseases 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
239000013543 active substance Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
125000003342 alkenyl group Chemical group 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
230000029936 alkylation Effects 0.000 description 1
238000005804 alkylation reaction Methods 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
239000002585 base Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000002902 bimodal effect Effects 0.000 description 1
238000006065 biodegradation reaction Methods 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
230000008859 change Effects 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000004090 dissolution Methods 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
230000001804 emulsifying effect Effects 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000003925 fat Substances 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
229930182478 glucoside Natural products 0.000 description 1
150000008131 glucosides Chemical class 0.000 description 1
125000005456 glyceride group Chemical group 0.000 description 1
125000003827 glycol group Chemical group 0.000 description 1
230000005484 gravity Effects 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
150000004668 long chain fatty acids Chemical class 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000002609 medium Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
150000002780 morpholines Chemical class 0.000 description 1
LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
239000003208 petroleum 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
229920000642 polymer Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000005086 pumping Methods 0.000 description 1
150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000001593 sorbitan monooleate Substances 0.000 description 1
235000011069 sorbitan monooleate Nutrition 0.000 description 1
229940035049 sorbitan monooleate Drugs 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
238000006277 sulfonation reaction 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
- 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
- C09K8/607—Compositions for stimulating production by acting on the underground formation specially adapted for clay formations
- 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
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/64—Oil-based compositions
- 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
- Y10S507/902—Controlled release agent
- 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
- Y10S507/922—Fracture fluid

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Dispersion Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Colloid Chemistry (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Hydrogenated Pyridines (AREA)

NO812057A 1980-06-30 1981-06-17 Fremgangsmaate for brytning av emulsjoner og middel dertil NO812057L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/164,703 US4517102A (en)	1980-06-30	1980-06-30	Method of breaking an emulsion and an emulsion-emulsion breaker composition

Publications (1)

Publication Number	Publication Date
NO812057L true NO812057L (no)	1982-01-04

Family

ID=22595706

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO812057A NO812057L (no)	1980-06-30	1981-06-17	Fremgangsmaate for brytning av emulsjoner og middel dertil

Country Status (7)

Country	Link
US (1)	US4517102A (fr)
BR (1)	BR8104120A (fr)
CA (1)	CA1179915A (fr)
DE (1)	DE3124675A1 (fr)
GB (1)	GB2080366B (fr)
MY (1)	MY8500820A (fr)
NO (1)	NO812057L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115651620A (zh) *	2022-09-15	2023-01-31	中海油(天津)油田化工有限公司	一种非聚醚低温破乳及其制备方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8522052D0 (en) *	1985-09-05	1985-10-09	Ici Plc	Polymerisation process
GB8919244D0 (en) *	1989-08-24	1989-10-04	British Petroleum Co Plc	Method for breaking emulsions
GB2238530A (en) *	1989-10-31	1991-06-05	Grace W R & Co	Antifoaming and defoaming compositions
US6019888A (en) *	1998-02-02	2000-02-01	Tetra Technologies, Inc.	Method of reducing moisture and solid content of bitumen extracted from tar sand minerals
GB9930219D0 (en)	1999-12-21	2000-02-09	Bp Exploration Operating	Process
GB2410201A (en) *	2003-12-15	2005-07-27	Danisco	A demulsifying process using an ionic emulsifier
US20070066493A1 (en) *	2005-09-22	2007-03-22	Halliburton Energy Services, Inc.	Orthoester-based surfactants and associated methods
US7713916B2 (en) *	2005-09-22	2010-05-11	Halliburton Energy Services, Inc.	Orthoester-based surfactants and associated methods
CN101100614B (zh) *	2007-07-31	2010-07-28	中国石油天然气股份有限公司	一种用于石蜡基原油脱水用低温破乳剂及其制备方法
CA2643872C (fr) *	2007-11-16	2012-08-21	Bj Services Company	Procede de traitement des formations souterraines par hydrolyse in situ d'esters d'acide organique
US20100200237A1 (en) *	2009-02-12	2010-08-12	Colgate Sam O	Methods for controlling temperatures in the environments of gas and oil wells
US20100236784A1 (en) *	2009-03-20	2010-09-23	Horton Robert L	Miscible stimulation and flooding of petroliferous formations utilizing viscosified oil-based fluids
US20100252259A1 (en) *	2009-04-01	2010-10-07	Horton Robert L	Oil-based hydraulic fracturing fluids and breakers and methods of preparation and use
US20100263867A1 (en) *	2009-04-21	2010-10-21	Horton Amy C	Utilizing electromagnetic radiation to activate filtercake breakers downhole
CN102212384B (zh) *	2011-05-10	2013-09-04	中国石油天然气股份有限公司	用于酸化后油井采出原油脱水破乳剂
CN102433151B (zh) *	2011-10-21	2013-12-04	中国石油天然气股份有限公司	一种处理老化原油的脱水破乳剂
CA2999463C (fr) *	2015-10-27	2020-04-14	Halliburton Energy Services, Inc.	Systeme et procedes de rupture de reducteurs de friction in situ
CN112625736A (zh) *	2020-11-26	2021-04-09	天津大港油田滨港集团博弘石油化工有限公司	一种复合型原油破乳剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2543223A (en) *	1948-11-09	1951-02-27	Petrolite Corp	Processes for breaking petroleum emulsions
US3112276A (en) *	1953-02-13	1963-11-26	Nalco Chemical Co	Process of breaking petroleum emulsions
DE2227546C3 (de) *	1972-06-07	1979-04-05	Basf Ag, 6700 Ludwigshafen	Verwendung von oxalkylierten PoIyalkylenpolyaminen zur SchneUentwässening von Rohölen
US4033415A (en) *	1973-03-30	1977-07-05	Halliburton Company	Methods for fracturing well formations
US3977472A (en) *	1975-10-16	1976-08-31	Exxon Production Research Company	Method of fracturing subterranean formations using oil-in-water emulsions
US4120815A (en) *	1977-10-25	1978-10-17	Calgon Corporation	Polymeric demulsifiers
US4202795A (en) *	1978-09-28	1980-05-13	Halliburton Company	Methods and additives for delaying the release of chemicals in aqueous fluids
US4277352A (en) *	1979-03-26	1981-07-07	Texaco Inc.	Demulsification of emulsions produced from surfactant recovery operations and recovery of surfactants therefrom
US4316808A (en) *	1979-10-05	1982-02-23	Magna Corporation	Method for breaking petroleum emulsions and the like using micellar solutions of thin film spreading agents comprising an acylated polyether polyol
US4261812A (en) *	1980-01-17	1981-04-14	Cities Service Company	Emulsion breaking process

1980
- 1980-06-30 US US06/164,703 patent/US4517102A/en not_active Expired - Lifetime
1981
- 1981-05-29 CA CA000378644A patent/CA1179915A/fr not_active Expired
- 1981-06-17 NO NO812057A patent/NO812057L/no unknown
- 1981-06-24 DE DE19813124675 patent/DE3124675A1/de not_active Withdrawn
- 1981-06-29 BR BR8104120A patent/BR8104120A/pt unknown
- 1981-06-29 GB GB8119989A patent/GB2080366B/en not_active Expired
1985
- 1985-12-30 MY MY820/85A patent/MY8500820A/xx unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115651620A (zh) *	2022-09-15	2023-01-31	中海油(天津)油田化工有限公司	一种非聚醚低温破乳及其制备方法
CN115651620B (zh) *	2022-09-15	2024-05-17	中海油(天津)油田化工有限公司	一种非聚醚低温破乳及其制备方法

Also Published As

Publication number	Publication date
MY8500820A (en)	1985-12-31
CA1179915A (fr)	1984-12-27
GB2080366B (en)	1984-05-10
BR8104120A (pt)	1982-03-16
DE3124675A1 (de)	1982-03-18
US4517102A (en)	1985-05-14
GB2080366A (en)	1982-02-03

Publication	Publication Date	Title
NO812057L (no)	1982-01-04	Fremgangsmaate for brytning av emulsjoner og middel dertil
Miller	1988	Spontaneous emulsification produced by diffusion—a review
EP0866087B1 (fr)	2005-06-08	Emulsion hydrocarbure-eau et sa méthode de formation
US5480583A (en)	1996-01-02	Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same
AU2006247376B2 (en)	2011-12-08	Clean up additive for viscoelastic surfactant based fluids
US10294757B2 (en)	2019-05-21	Methods and compositions related to gelled layers in oil and/or gas wells
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