WO1980000921A1 - Microemulsions aqueuses de substances organiques - Google Patents
Microemulsions aqueuses de substances organiques Download PDFInfo
- Publication number
- WO1980000921A1 WO1980000921A1 PCT/FR1979/000103 FR7900103W WO8000921A1 WO 1980000921 A1 WO1980000921 A1 WO 1980000921A1 FR 7900103 W FR7900103 W FR 7900103W WO 8000921 A1 WO8000921 A1 WO 8000921A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic substances
- micro emulsions
- aqueous micro
- formula
- emulsions
- Prior art date
Links
- 239000004530 micro-emulsion Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000010779 crude oil Substances 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 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
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- C09K8/36—Water-in-oil emulsions
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/28—Aminocarboxylic acids
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/26—Oil-in-water emulsions
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/26—Oil-in-water emulsions
- C09K8/28—Oil-in-water emulsions containing organic additives
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/424—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells using "spacer" compositions
-
- 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
-
- 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
- C09K8/601—Compositions for stimulating production by acting on the underground formation using spacer compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/328—Oil emulsions containing water or any other hydrophilic phase
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
- Y10S507/937—Flooding the formation with emulsion
- Y10S507/938—Flooding the formation with emulsion with microemulsion
-
- 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
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/06—Protein or carboxylic compound containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Colloid Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Abstract
Nouvel agent tensioactif de formule: (FORMULE) ou R et R' sont des groupes hydrocarbones, M etant un cation. Il convient particulierement a la production de microemulsions en presence de solutions aqueuses salines. Une application importante en est la recuperation assistee du petrole brut.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2953276T DE2953276C2 (de) | 1978-11-13 | 1979-11-08 | N-Acyl-α-aminosäuresalze und ihre Verwendung als oberflächenaktive Mittel zur Herstellung wäßriger Mikroemulsionen von Kohlenwasserstoffen |
BR7908906A BR7908906A (pt) | 1978-11-13 | 1979-11-08 | Agente tenso-ativo, processo de preparacao de uma microemulsao, microemulsao obtida pelo processo |
DK300980A DK300980A (da) | 1978-11-13 | 1980-07-11 | Vandige mikroemulsioner af organiske substanser |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7832005A FR2440773B1 (fr) | 1978-11-13 | 1978-11-13 | Microemulsions aqueuses de substances organiques |
FR7832005 | 1978-11-13 | ||
FR7926600A FR2468402B2 (fr) | 1978-11-13 | 1979-10-26 | Microemulsions aqueuses de substances organiques |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1980000921A1 true WO1980000921A1 (fr) | 1980-05-15 |
Family
ID=26220845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1979/000103 WO1980000921A1 (fr) | 1978-11-13 | 1979-11-08 | Microemulsions aqueuses de substances organiques |
Country Status (20)
Country | Link |
---|---|
US (1) | US4404109A (fr) |
JP (1) | JPS599716B2 (fr) |
AU (1) | AU526600B2 (fr) |
BE (1) | BE879976A (fr) |
BR (1) | BR7908906A (fr) |
CA (1) | CA1128830A (fr) |
DE (1) | DE2953276C2 (fr) |
DK (1) | DK300980A (fr) |
EG (1) | EG14111A (fr) |
ES (1) | ES8100902A1 (fr) |
FR (1) | FR2468402B2 (fr) |
GB (1) | GB2053904B (fr) |
IE (1) | IE49206B1 (fr) |
IT (1) | IT1127216B (fr) |
MX (1) | MX6534E (fr) |
NL (1) | NL7920129A (fr) |
NO (1) | NO150106C (fr) |
OA (1) | OA06379A (fr) |
RO (1) | RO81465A (fr) |
WO (1) | WO1980000921A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051053A1 (fr) * | 1980-10-17 | 1982-05-05 | Boliden Aktiebolag | Un combustible en dispersion et méthode pour sa préparation |
FR2500006A1 (fr) * | 1981-02-17 | 1982-08-20 | Elf Aquitaine | Microemulsion de l'eau dans un combustible liquide |
US4502540A (en) * | 1981-06-01 | 1985-03-05 | Mobil Oil Corporation | Tertiary oil recovery |
FR2563117A1 (fr) * | 1984-04-20 | 1985-10-25 | Inst Francais Du Petrole | Utilisation de composes n-acyl n-alkyl - alpha-amino-carboxyliques dans la preparation de systemes micellaires pour la recuperation assistee des hydrocarbures |
FR2610945A1 (fr) * | 1987-02-17 | 1988-08-19 | Intevep Sa | Procede pour controler la formation et les emissions d'oxyde de soufre lors de la combustion d'une huile combustible sous forme d'une emulsion d'hydrocarbure dans de l'eau |
EP0344334A1 (fr) * | 1988-05-10 | 1989-12-06 | Wacker-Chemie GmbH | Procédé de préparation d'émulsions aqueuses non corrosives à base d'organopolysiloxanes |
WO1996032456A1 (fr) * | 1995-04-12 | 1996-10-17 | Baker Hughes Incorporated | Acetates et glycinates amphoteres en tant que surfactants stabilisant le schiste pour les fluides de puits aqueux |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556495A (en) * | 1983-06-28 | 1985-12-03 | Phillips Petroleum Company | Immiscible displacement of oil with surfactant system |
US4582631A (en) * | 1983-08-26 | 1986-04-15 | United Technologies Corporation | High flash point fuel control calibration fluid |
US4612991A (en) * | 1985-03-18 | 1986-09-23 | Phillips Petroleum Co. | Oil recovery process |
US4732690A (en) * | 1985-03-18 | 1988-03-22 | Phillips Petroleum Company | Oil recovery composition |
US4704226A (en) * | 1985-11-14 | 1987-11-03 | Texaco, Inc. | Process for thickening aqueous solutions |
US4795478A (en) * | 1986-06-17 | 1989-01-03 | Intevep, S.A. | Viscous hydrocarbon-in-water emulsions |
US4904719A (en) * | 1987-01-15 | 1990-02-27 | Wacker-Chemie Gmbh | Noncorrosive, aqueous organopolysiloxane emulsions |
US4952315A (en) * | 1987-05-05 | 1990-08-28 | Nabil Saab | Method, system and emulsifier substance for treatment of materials containing harmful substances |
DE3820528A1 (de) * | 1988-06-16 | 1989-12-21 | Bayer Ag | Mittel zur insekten- und milbenabwehr |
DE4202050A1 (de) * | 1992-01-25 | 1993-07-29 | Bayer Ag | Polymerisierbare emulgatoren und reaktivgruppen sowie polymere aus emulgatoren und anderen monomeren |
CZ226196A3 (en) * | 1994-02-02 | 1997-03-12 | Chevron Chem Co | Drilling fluid containing linear olefins |
GB9715539D0 (en) * | 1997-07-24 | 1997-10-01 | Univ Napier | Surfactant system |
US6491099B1 (en) * | 2000-02-29 | 2002-12-10 | Bj Services Company | Viscous fluid applicable for treating subterranean formations |
US8940665B2 (en) | 2010-11-22 | 2015-01-27 | E I Du Pont De Nemours And Company | Oil release with amino acid-based compounds having a long chain N-acyl group |
US8697614B2 (en) | 2010-11-22 | 2014-04-15 | E I Du Pont De Nemours And Company | Oil release with N-lauroyl amino acid-based compounds |
US8940664B2 (en) | 2010-11-22 | 2015-01-27 | E I Du Pont De Nemours And Company | Oil release with polyethylene oxide segment-containing N-lauroyl amino acid-based compounds |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047069A (en) * | 1930-05-09 | 1936-07-07 | Gen Aniline Works Inc | Amides |
US3074980A (en) * | 1958-12-18 | 1963-01-22 | Procter & Gamble | Process for making acyl amides of amino acid salts |
FR2128862A1 (fr) * | 1971-03-10 | 1972-10-20 | Degussa | |
GB1369462A (en) * | 1971-11-23 | 1974-10-09 | Beecham Group Ltd | Enzymic resolution of racemic n-acyl-dl-amino acids |
FR2373328A1 (fr) * | 1976-12-10 | 1978-07-07 | Elf Aquitaine | Concentre pour la preparation de microemulsions d'huile et d'eau de forte salinite |
FR2395252A1 (fr) * | 1977-06-21 | 1979-01-19 | Inst Francais Du Petrole | Procede de fabrication de derive n-acyle d'acide amine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508611A (en) * | 1968-07-22 | 1970-04-28 | Marathon Oil Co | Molecular weight of hydrocarbon influencing the thermostability of a micellar dispersion |
US3500912A (en) * | 1968-07-22 | 1970-03-17 | Marathon Oil Co | Molecular weight of surfactant influencing the thermostability of micellar dispersions |
US3536136A (en) * | 1969-09-25 | 1970-10-27 | Marathon Oil Co | Oil recovery process with cosurfactant influencing the thermostability of micellar dispersions |
JPS4817259B1 (fr) * | 1970-04-04 | 1973-05-28 |
-
1979
- 1979-10-26 FR FR7926600A patent/FR2468402B2/fr not_active Expired
- 1979-11-08 DE DE2953276T patent/DE2953276C2/de not_active Expired
- 1979-11-08 GB GB8017999A patent/GB2053904B/en not_active Expired
- 1979-11-08 NL NL7920129A patent/NL7920129A/nl unknown
- 1979-11-08 JP JP54501949A patent/JPS599716B2/ja not_active Expired
- 1979-11-08 WO PCT/FR1979/000103 patent/WO1980000921A1/fr unknown
- 1979-11-08 BR BR7908906A patent/BR7908906A/pt unknown
- 1979-11-12 ES ES485883A patent/ES8100902A1/es not_active Expired
- 1979-11-12 MX MX79101340U patent/MX6534E/es unknown
- 1979-11-12 NO NO793637A patent/NO150106C/no unknown
- 1979-11-12 EG EG680/79A patent/EG14111A/xx active
- 1979-11-12 IT IT27205/79A patent/IT1127216B/it active
- 1979-11-12 IE IE2170/79A patent/IE49206B1/en unknown
- 1979-11-12 AU AU52730/79A patent/AU526600B2/en not_active Ceased
- 1979-11-12 BE BE0/198075A patent/BE879976A/fr not_active IP Right Cessation
- 1979-11-13 CA CA339,697A patent/CA1128830A/fr not_active Expired
- 1979-11-13 OA OA56940A patent/OA06379A/fr unknown
-
1980
- 1980-07-10 RO RO80101654A patent/RO81465A/fr unknown
- 1980-07-11 DK DK300980A patent/DK300980A/da not_active Application Discontinuation
-
1983
- 1983-11-08 US US06/201,384 patent/US4404109A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047069A (en) * | 1930-05-09 | 1936-07-07 | Gen Aniline Works Inc | Amides |
US3074980A (en) * | 1958-12-18 | 1963-01-22 | Procter & Gamble | Process for making acyl amides of amino acid salts |
FR2128862A1 (fr) * | 1971-03-10 | 1972-10-20 | Degussa | |
GB1369462A (en) * | 1971-11-23 | 1974-10-09 | Beecham Group Ltd | Enzymic resolution of racemic n-acyl-dl-amino acids |
FR2373328A1 (fr) * | 1976-12-10 | 1978-07-07 | Elf Aquitaine | Concentre pour la preparation de microemulsions d'huile et d'eau de forte salinite |
FR2395252A1 (fr) * | 1977-06-21 | 1979-01-19 | Inst Francais Du Petrole | Procede de fabrication de derive n-acyle d'acide amine |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051053A1 (fr) * | 1980-10-17 | 1982-05-05 | Boliden Aktiebolag | Un combustible en dispersion et méthode pour sa préparation |
FR2500006A1 (fr) * | 1981-02-17 | 1982-08-20 | Elf Aquitaine | Microemulsion de l'eau dans un combustible liquide |
EP0058605A2 (fr) * | 1981-02-17 | 1982-08-25 | Societe Nationale Elf Aquitaine | Microémulsion de l'eau dans un combustible liquide |
US4465494A (en) * | 1981-02-17 | 1984-08-14 | Societe Nationale Elf Aquitaine | Microemulsion of water in a liquid fuel |
EP0058605A3 (en) * | 1981-02-17 | 1984-09-05 | Societe Nationale Elf Aquitaine | Microemulsion of water in a liquid combustible |
US4502540A (en) * | 1981-06-01 | 1985-03-05 | Mobil Oil Corporation | Tertiary oil recovery |
FR2563117A1 (fr) * | 1984-04-20 | 1985-10-25 | Inst Francais Du Petrole | Utilisation de composes n-acyl n-alkyl - alpha-amino-carboxyliques dans la preparation de systemes micellaires pour la recuperation assistee des hydrocarbures |
FR2610945A1 (fr) * | 1987-02-17 | 1988-08-19 | Intevep Sa | Procede pour controler la formation et les emissions d'oxyde de soufre lors de la combustion d'une huile combustible sous forme d'une emulsion d'hydrocarbure dans de l'eau |
BE1000438A5 (fr) * | 1987-02-17 | 1988-12-06 | Intevep Sa | Procede pour controler la formation et les emissions d'oxyde de soufre lors de la combustion d'une huile combustible sous forme d'une emulsion d'hydrocarbure dans de l'eau. |
EP0344334A1 (fr) * | 1988-05-10 | 1989-12-06 | Wacker-Chemie GmbH | Procédé de préparation d'émulsions aqueuses non corrosives à base d'organopolysiloxanes |
WO1996032456A1 (fr) * | 1995-04-12 | 1996-10-17 | Baker Hughes Incorporated | Acetates et glycinates amphoteres en tant que surfactants stabilisant le schiste pour les fluides de puits aqueux |
Also Published As
Publication number | Publication date |
---|---|
ES485883A0 (es) | 1980-12-16 |
IE792170L (en) | 1980-05-13 |
BE879976A (fr) | 1980-05-12 |
DE2953276C2 (de) | 1986-05-22 |
AU526600B2 (en) | 1983-01-20 |
OA06379A (fr) | 1981-08-31 |
BR7908906A (pt) | 1981-08-04 |
RO81465A (fr) | 1984-05-12 |
MX6534E (es) | 1985-07-02 |
NO793637L (no) | 1980-05-14 |
IT7927205A0 (it) | 1979-11-12 |
FR2468402A2 (fr) | 1981-05-08 |
NO150106B (no) | 1984-05-14 |
EG14111A (en) | 1983-03-31 |
GB2053904A (en) | 1981-02-11 |
JPS56500016A (fr) | 1981-01-08 |
GB2053904B (en) | 1983-05-18 |
IT1127216B (it) | 1986-05-21 |
CA1128830A (fr) | 1982-08-03 |
NO150106C (no) | 1984-08-22 |
FR2468402B2 (fr) | 1983-11-04 |
US4404109A (en) | 1983-09-13 |
JPS599716B2 (ja) | 1984-03-05 |
DE2953276T1 (de) | 1980-12-18 |
ES8100902A1 (es) | 1980-12-16 |
NL7920129A (nl) | 1980-09-30 |
DK300980A (da) | 1980-07-11 |
IE49206B1 (en) | 1985-08-21 |
AU5273079A (en) | 1980-05-22 |
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