ES2106356T3 - Aditivos minerales para el ajuste y/o regulacion de las propiedades reologicas y estructura de gel de fases liquidas acuosas, y su empleo. - Google Patents
Aditivos minerales para el ajuste y/o regulacion de las propiedades reologicas y estructura de gel de fases liquidas acuosas, y su empleo.Info
- Publication number
- ES2106356T3 ES2106356T3 ES93915954T ES93915954T ES2106356T3 ES 2106356 T3 ES2106356 T3 ES 2106356T3 ES 93915954 T ES93915954 T ES 93915954T ES 93915954 T ES93915954 T ES 93915954T ES 2106356 T3 ES2106356 T3 ES 2106356T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- regulation
- adjustment
- aqueous liquid
- rheological properties
- 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.)
- Expired - Lifetime
Links
- 239000000654 additive Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000007791 liquid phase Substances 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002223 garnet Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 230000009974 thixotropic effect Effects 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
-
- 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
- C09K8/05—Aqueous well-drilling compositions containing inorganic compounds only, e.g. mixtures of clay and salt
-
- 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
- C09K8/14—Clay-containing compositions
- C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/10—Metal oxides, hydroxides, carbonates or bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
- C10M2201/103—Clays; Mica; Zeolites
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Detergent Compositions (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Dental Preparations (AREA)
- Cosmetics (AREA)
Abstract
LA INVENCION SE REFIERE A LA UTILIZACION DE COMPUESTOS DE HIDROXIDO MEZCLADOS DE METALES BIVALENTES Y TRIVALENTES, CON UNA ESTRUCTURA DE RETICULA ESPACIAL TRIDIMENSIONAL DEL TIPO GRANATE PARA EL CONTROL DEL ESPESAMIENTO TIXOTROPICO DE PREPARACIONES ACUOSAS, BAJO LA UTILIZACION DE ARCILLAS Y/O OTROS COMPUESTOS DE SILICATOS EN CAPAS NATURALES Y/O DE ORIGEN SINTETICO COMO AGENTES FORMADORES DE INCREMENTO DE VISCOSIDAD. LOS COMPUESTOS DE HIDROXIDOS DE MEZCLA PREFERIDOS DEL TIPO DE GRANADA SON CATOITES DE LA ESTRUCTURA BASICA CA3AL2(OH)12, CUYOS ELEMENTOS OH PUEDEN SER INTERCAMBIADOS CON RESPECTO A LA PROPORCION SUBCOORDINADA TAMBIEN CONTRA RESTO ACIDO EN PARTICULAR RESTO DE SILICATO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4224537A DE4224537A1 (de) | 1992-07-27 | 1992-07-27 | Mineralische Additive zur Einstellung und/oder Regelung der Rheologie und Gelstruktur wässriger Flüssigphasen und ihre Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2106356T3 true ES2106356T3 (es) | 1997-11-01 |
Family
ID=6464043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93915954T Expired - Lifetime ES2106356T3 (es) | 1992-07-27 | 1993-07-19 | Aditivos minerales para el ajuste y/o regulacion de las propiedades reologicas y estructura de gel de fases liquidas acuosas, y su empleo. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5663122A (es) |
| EP (1) | EP0652922B1 (es) |
| AT (1) | ATE158611T1 (es) |
| AU (1) | AU675656B2 (es) |
| CA (1) | CA2141299A1 (es) |
| DE (2) | DE4224537A1 (es) |
| DK (1) | DK0652922T3 (es) |
| ES (1) | ES2106356T3 (es) |
| MY (1) | MY109232A (es) |
| NO (1) | NO944292D0 (es) |
| WO (1) | WO1994002566A1 (es) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2285074B (en) * | 1993-12-17 | 1998-03-25 | Pumptech Nv | Drilling fluid |
| DE4420455A1 (de) * | 1994-06-13 | 1995-12-14 | Henkel Kgaa | Lineare alpha-Olefine enthaltende fließfähige Bohrlochbehandlungsmittel insbesondere entsprechende Bohrspülungen |
| DE19727541A1 (de) * | 1997-06-28 | 1999-01-07 | Sueddeutsche Kalkstickstoff | Feststoff-Zusammensetzung auf Basis von Tonmineralien und deren Verwendung |
| DE19909817C2 (de) * | 1998-09-30 | 2002-12-05 | Fitr Ges Fuer Innovation Im Ti | Verfahren zum Verfestigen schadstoffhaltiger flüssiger bis pastöser Anfallstoffe |
| DE19933176A1 (de) * | 1999-07-15 | 2001-01-18 | Sueddeutsche Kalkstickstoff | Verfahren zur Rheologiesteuerung von Flüssigphasen |
| US6365639B1 (en) * | 2000-01-06 | 2002-04-02 | Edgar Franklin Hoy | Rheology, modified compositions exhibiting stress-dependent fluidity, modification agents therefor, and methods of making same |
| DE10003793A1 (de) * | 2000-01-28 | 2001-09-06 | Febbex Ag Steinsel | Verfahren und Löschmittel zum Löschen eines Öl- und/oder Fettbrandes |
| DE10041394A1 (de) * | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung |
| BR0207676A (pt) * | 2001-02-28 | 2004-03-09 | Edgar Franklin Hoy | Composições hidrófobas modificadas reologicamente, agentes de modificação e processos de fabricação |
| DE10118020A1 (de) * | 2001-04-10 | 2002-10-17 | Stockhausen Chem Fab Gmbh | Löschwasser-Additive |
| GB2378716B (en) * | 2001-08-08 | 2004-01-14 | Mi Llc | Process fluid |
| DE10243312A1 (de) * | 2002-09-18 | 2004-04-01 | Cognis Deutschland Gmbh & Co. Kg | Bohrlochbehandlungsmittel mit niedrig-toxischer Ölphase |
| DE10334441A1 (de) * | 2003-07-29 | 2005-02-17 | Cognis Deutschland Gmbh & Co. Kg | Bohrlochbehandlungsmittel, enthaltend Ethercarbonsäuren |
| US20050080145A1 (en) * | 2003-10-09 | 2005-04-14 | Hoy Edgar Franklin | Method and compositions for rheology modification of aqueous soluble salt solutions |
| DE10349808A1 (de) * | 2003-10-24 | 2005-05-25 | Cognis Deutschland Gmbh & Co. Kg | Emulgatoren für Bohrspülmittel |
| DE102004034141A1 (de) * | 2004-07-15 | 2006-02-09 | Cognis Ip Management Gmbh | Verwendung von Lithiumsalzen von Fettalkoholsulfaten zum Reinigen von Bohrlöchern, Bohrgeräten oder Bohrklein |
| WO2006042064A2 (en) * | 2004-10-11 | 2006-04-20 | Hagquist James Alroy E | Composition inhibiting the expansion of fire, suppressing existing fire, and methods of manufacture and use thereof |
| DE102005055701A1 (de) * | 2005-11-23 | 2007-05-24 | Basf Construction Polymers Gmbh | Verwendung mehrwertiger Metallsalze zur Stabilisierung der Rheologie von Flüssigphasen |
| EP2036964A1 (de) * | 2007-09-14 | 2009-03-18 | Cognis Oleochemicals GmbH | Verdicker für ölbasierte Bohrspülmittel |
| EP2036963A1 (de) * | 2007-09-14 | 2009-03-18 | Cognis Oleochemicals GmbH | Schmiermitteladditive für Bohrspülmittel |
| EP2036962A1 (de) * | 2007-09-14 | 2009-03-18 | Cognis Oleochemicals GmbH | Additive für wasserbasierte Bohrspülmittel |
| EP2053111B1 (en) * | 2007-10-24 | 2016-12-07 | Emery Oleochemicals GmbH | Drilling composition, process for its preparation and applications thereof |
| DE102008008251A1 (de) * | 2008-02-08 | 2009-08-20 | Cognis Oleochemicals Gmbh | Vernetzte Glycerin- oder Oligoglycerinester und deren Verwendung als Additiv in Bohrspülungen |
| JP2012509389A (ja) * | 2008-11-23 | 2012-04-19 | アルベマール・コーポレーシヨン | 合成無機系難燃剤、それらの調製方法及び難燃剤としてのそれらの使用 |
| US8192653B2 (en) | 2009-09-30 | 2012-06-05 | EarthCleanCorporation | Fire suppression biodegradable suspension forming compositions |
| US8961838B2 (en) | 2010-04-05 | 2015-02-24 | Earthclean Corporation | Non-aqueous fire suppressing liquid concentrate |
| DE102010050917A1 (de) | 2010-11-11 | 2012-05-16 | Emery Oleochemicals Gmbh | Verfahren zur Herstellung von Carbonsäureestern während eines Transports |
| US10253236B2 (en) | 2013-10-31 | 2019-04-09 | Amril Ag | Environmental friendly well treatment fluids comprising an ester |
| US10557335B2 (en) | 2014-01-24 | 2020-02-11 | Schlumberger Technology Corporation | Gas fracturing method and system |
| WO2015174974A1 (en) * | 2014-05-15 | 2015-11-19 | Halliburton Energy Services, Inc. | Organo-clay free invert emulsion fluids |
| MX2017007238A (es) | 2015-01-07 | 2018-02-16 | Emery Oleochemicals Gmbh | Nuevos aditivos para aplicaciones en campos petroleros e industrial. |
| WO2016110323A1 (en) | 2015-01-07 | 2016-07-14 | Amril Ag | Hydrophilic ether carboxylic acids as lubricant for salt based drilling systems |
| EP3464507B1 (en) | 2016-06-07 | 2021-06-30 | Saudi Arabian Oil Company | Gelled hydrocarbon systems with improved viscosity |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2744869A (en) * | 1953-11-23 | 1956-05-08 | Shell Dev | Drilling fluid for high-temperature wells |
| GB1213122A (en) * | 1966-09-12 | 1970-11-18 | Laporte Industries Ltd | Clays |
| DE2424763C3 (de) * | 1974-05-22 | 1978-08-24 | Denki Kagaku Kogyo K.K., Tokio | Feuerhemmende Harzmasse |
| DE3144770A1 (de) * | 1981-11-11 | 1983-05-19 | Cassella Ag, 6000 Frankfurt | Wasserloesliches copolymerisat, seine herstellung und verwendung |
| DE3306822C2 (de) * | 1983-02-26 | 1985-01-03 | Giulini Chemie Gmbh, 6700 Ludwigshafen | Kristallines, basisches Aluminium-Magnesium-Carbonat |
| US4540496A (en) * | 1983-03-25 | 1985-09-10 | Exxon Research & Engineering Company | Intramolecular polymer complexes - viscosifiers for high ionic strength drilling fluids |
| DE3404491A1 (de) * | 1984-02-09 | 1985-08-14 | Wolff Walsrode Ag, 3030 Walsrode | Wasserloesliche polymerisate und deren verwendung als bohrspueladditive |
| US4664843A (en) * | 1985-07-05 | 1987-05-12 | The Dow Chemical Company | Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids |
| US5232627A (en) * | 1985-07-05 | 1993-08-03 | The Dow Chemical Company | Adducts of clay and activated mixed metal oxides |
| DE3631764A1 (de) * | 1986-09-18 | 1988-03-24 | Henkel Kgaa | Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln |
| US4780220A (en) * | 1987-05-26 | 1988-10-25 | Hydra Fluids, Inc. | Drilling and completion fluid |
| US4830765A (en) * | 1987-12-04 | 1989-05-16 | Baker Hughes Incorporated | Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same |
| DE3914916A1 (de) * | 1989-05-06 | 1990-11-08 | Henkel Kgaa | Mittel zum viskositaetsaufbau in nichtwaessrigen fluessigphasen, verfahren zu ihrer herstellung und ihre verwendung |
| DE3915875A1 (de) * | 1989-05-16 | 1990-11-22 | Henkel Kgaa | Verwendung ausgewaehlter oleophiler alkohole in wasser-basierten bohrspuelungen vom o/w-emulsionstyp sowie entsprechende bohrspuelfluessigkeiten mit verbesserter oekologischer vertraeglichkeit |
| DE3915876A1 (de) * | 1989-05-16 | 1990-11-22 | Henkel Kgaa | Verwendung ausgewaehlter esteroele in wasser-basierten bohrspuelungen vom o/w-emulsionstyp sowie entsprechende bohrspuelfluessigkeiten mit verbesserter oekologischer vertraeglichkeit |
| DE3916550A1 (de) * | 1989-05-20 | 1990-11-22 | Henkel Kgaa | Verwendung ausgewaehlter oleophiler ether in wasser-basierten bohrspuelungen vom o/w-emulsionstyp sowie entsprechende bohrspuelfluessigkeiten mit verbesserter oekologischer vertraeglichkeit |
| DE4018228A1 (de) * | 1990-06-07 | 1991-12-12 | Henkel Kgaa | Fliessfaehige bohrlochbehandlungsmittel auf basis von kohlensaeurediestern |
| DE4019266A1 (de) * | 1990-06-16 | 1992-01-23 | Henkel Kgaa | Fliessfaehige bohrlochbehandlungsmittel auf basis von polycarbonsaeureestern |
| CA2043783A1 (en) * | 1991-02-28 | 1992-08-29 | Lindsay J. Fraser | Pseudoplastic mixed metal layered hydroxide fluid with fluid loss additive and method of use in penetrating the earth |
-
1992
- 1992-07-27 DE DE4224537A patent/DE4224537A1/de not_active Withdrawn
-
1993
- 1993-07-19 ES ES93915954T patent/ES2106356T3/es not_active Expired - Lifetime
- 1993-07-19 WO PCT/EP1993/001902 patent/WO1994002566A1/de not_active Ceased
- 1993-07-19 EP EP93915954A patent/EP0652922B1/de not_active Expired - Lifetime
- 1993-07-19 AT AT93915954T patent/ATE158611T1/de not_active IP Right Cessation
- 1993-07-19 DK DK93915954.7T patent/DK0652922T3/da active
- 1993-07-19 CA CA002141299A patent/CA2141299A1/en not_active Abandoned
- 1993-07-19 US US08/374,556 patent/US5663122A/en not_active Expired - Lifetime
- 1993-07-19 AU AU45708/93A patent/AU675656B2/en not_active Ceased
- 1993-07-19 DE DE59307435T patent/DE59307435D1/de not_active Expired - Fee Related
- 1993-07-23 MY MYPI93001452A patent/MY109232A/en unknown
-
1994
- 1994-11-10 NO NO944292A patent/NO944292D0/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO944292L (no) | 1994-11-10 |
| EP0652922A1 (de) | 1995-05-17 |
| US5663122A (en) | 1997-09-02 |
| AU4570893A (en) | 1994-02-14 |
| EP0652922B1 (de) | 1997-09-24 |
| DE59307435D1 (de) | 1997-10-30 |
| ATE158611T1 (de) | 1997-10-15 |
| NO944292D0 (no) | 1994-11-10 |
| MY109232A (en) | 1996-12-31 |
| WO1994002566A1 (de) | 1994-02-03 |
| CA2141299A1 (en) | 1994-02-03 |
| DK0652922T3 (da) | 1998-05-11 |
| DE4224537A1 (de) | 1994-02-03 |
| AU675656B2 (en) | 1997-02-13 |
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