DK0948577T3 - Application of improved multicomponent mixtures for soil harvesting - Google Patents

Application of improved multicomponent mixtures for soil harvesting

Info

Publication number
DK0948577T3
DK0948577T3 DK97913167T DK97913167T DK0948577T3 DK 0948577 T3 DK0948577 T3 DK 0948577T3 DK 97913167 T DK97913167 T DK 97913167T DK 97913167 T DK97913167 T DK 97913167T DK 0948577 T3 DK0948577 T3 DK 0948577T3
Authority
DK
Denmark
Prior art keywords
multicomponent mixture
temperature
phase
region
application
Prior art date
Application number
DK97913167T
Other languages
Danish (da)
Inventor
Heinz Mueller
Claus-Peter Herold
Thomas Foerster
Tapavicza Stephan Von
Johann-Friedrich Fues
Marcus Claas
Original Assignee
Cognis Deutschland Gmbh
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.)
Filing date
Publication date
Priority claimed from US08/933,188 external-priority patent/US6022833A/en
Application filed by Cognis Deutschland Gmbh filed Critical Cognis Deutschland Gmbh
Application granted granted Critical
Publication of DK0948577T3 publication Critical patent/DK0948577T3/en

Links

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
    • C09K3/00—Materials not provided for elsewhere
    • 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

Abstract

Flowable and pumpable multicomponent mixture contains emulsifiers and additional soluble emulsifiable and dispersible auxiliary agents. The novelty is that the use of emulsifiers, e.g. emulsifier systems, lead to temperature-controlled phase inversion at a phase inversion temperature (PIT) within the range lying at the highest limit of below the working temperature of the multicomponent mixture in the region of the geological outcrop. The water-based part of the multicomponent mixture in the region of the geological outcrop is present as dispersed (invert) phase in the closed oil phase (w/o invert emulsion), whilst the lowest limit of the temperature region facilitates the conversion of the multicomponent mixture to the o/w emulsion with a closed aqueous phase.
DK97913167T 1996-10-30 1997-10-21 Application of improved multicomponent mixtures for soil harvesting DK0948577T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19643840A DE19643840A1 (en) 1996-10-30 1996-10-30 Improved multi-component mixtures for soil digestion
US08/933,188 US6022833A (en) 1996-10-30 1997-09-18 Multicomponent mixtures for use in geological exploration
PCT/EP1997/005797 WO1998018881A1 (en) 1996-10-30 1997-10-21 Enhanced multicomponent mixtures for soil decomposition

Publications (1)

Publication Number Publication Date
DK0948577T3 true DK0948577T3 (en) 2002-04-02

Family

ID=26030649

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97913167T DK0948577T3 (en) 1996-10-30 1997-10-21 Application of improved multicomponent mixtures for soil harvesting

Country Status (22)

Country Link
EP (2) EP1020507B1 (en)
JP (1) JP2001503093A (en)
CN (1) CN1235628A (en)
AT (2) ATE210709T1 (en)
AU (1) AU732612B2 (en)
CA (1) CA2270716A1 (en)
DE (3) DE19643840A1 (en)
DK (1) DK0948577T3 (en)
DZ (1) DZ2336A1 (en)
EG (1) EG21231A (en)
ES (1) ES2169367T3 (en)
HU (1) HUP9904231A3 (en)
ID (1) ID23402A (en)
IS (1) IS5037A (en)
NO (2) NO973524L (en)
NZ (1) NZ335498A (en)
PT (1) PT948577E (en)
RU (1) RU2196798C2 (en)
TR (1) TR199900795T2 (en)
TW (1) TW381142B (en)
WO (1) WO1998018881A1 (en)
ZA (2) ZA979729B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852971A1 (en) 1998-11-17 2000-05-18 Cognis Deutschland Gmbh Lubricants for drilling fluids
US6887832B2 (en) 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
EP1346006B1 (en) * 2000-12-29 2014-12-03 Halliburton Energy Services, Inc. Thinners for invert emulsion drilling fluids
US6620770B1 (en) 2001-10-31 2003-09-16 Halliburton Energy Services, Inc. Additive for oil-based drilling fluids
US7271132B2 (en) 2001-10-31 2007-09-18 Halliburton Energy Services, Inc. Metallic soaps of modified fatty acids and rosin acids and methods of making and using same
DE10334441A1 (en) * 2003-07-29 2005-02-17 Cognis Deutschland Gmbh & Co. Kg Borehole treatment agents containing ether carboxylic acids
DE102007021795A1 (en) * 2007-05-07 2008-11-13 Henkel Ag & Co. Kgaa textile scenting
DE102009014119A1 (en) * 2009-03-24 2010-09-30 Emery Oleochemicals Gmbh Emulsion-based cleaning composition for oil field applications
CN102618228B (en) * 2012-02-23 2014-04-16 中国石油化工股份有限公司 Plugging agent for clastic rock oil reservoir horizontal well, preparation method and water plugging method
RU2505577C1 (en) * 2012-07-30 2014-01-27 Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" Method for make-up of reversive-inverted drilling fluid by phase inversion
US11319474B2 (en) 2017-02-03 2022-05-03 Saudi Arabian Oil Company Oil-based fluid compositions for hydrocarbon recovery applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307712A1 (en) * 1983-03-04 1984-09-06 Chemische Werke Hüls AG, 4370 Marl METHOD FOR OBTAINING OIL FROM STORAGE ROCK
DE3531214A1 (en) * 1985-08-31 1987-03-05 Huels Chemische Werke Ag METHOD FOR INCREASING INJECTIVITY OF PRESSURE HOLES IN OIL DELIVERY BY MEANS OF WATER FLOODS
DE3819193A1 (en) * 1988-06-06 1989-12-07 Henkel Kgaa METHOD FOR PRODUCING STABLE, LOW-VISCUS OIL-IN-WATER EMULSIONS OF POLAR OIL COMPONENTS
DE4024658A1 (en) * 1990-08-03 1992-04-16 Henkel Kgaa USE OF SURFACE-ACTIVE ALKYL GLYCOSIDE COMPOUNDS IN WATER- AND OIL-BASED DRILLING AND OTHER DRILLING TREATMENT AGENTS
DE4102908A1 (en) * 1991-01-31 1992-08-06 Henkel Kgaa USE OF SURFACTANT CARBONIC ACID COMPLEXESTERS AS EMULSIFICATORS IN OIL-BASED DRILLING RINSES AND OTHER DRILLING TREATMENTS
WO1993016145A1 (en) * 1992-02-12 1993-08-19 Exxon Chemical Patents Inc. Functional fluid
WO1994028087A1 (en) * 1993-06-01 1994-12-08 Albemarle Corporation Invert drilling fluids

Also Published As

Publication number Publication date
ATE286103T1 (en) 2005-01-15
HUP9904231A3 (en) 2001-01-29
EP0948577B1 (en) 2001-12-12
AU732612B2 (en) 2001-04-26
WO1998018881A1 (en) 1998-05-07
PT948577E (en) 2002-06-28
DE19643840A1 (en) 1998-05-07
NO973524D0 (en) 1997-07-31
EG21231A (en) 2001-03-31
AU5051398A (en) 1998-05-22
ATE210709T1 (en) 2001-12-15
EP0948577A1 (en) 1999-10-13
TW381142B (en) 2000-02-01
NO992076L (en) 1999-04-29
DE59705817D1 (en) 2002-01-24
NZ335498A (en) 2002-04-26
NO992076D0 (en) 1999-04-29
NO973524L (en) 1998-05-04
DZ2336A1 (en) 2002-12-28
ES2169367T3 (en) 2002-07-01
EP1020507A3 (en) 2000-11-29
NO326824B1 (en) 2009-02-23
CN1235628A (en) 1999-11-17
IS5037A (en) 1999-04-27
JP2001503093A (en) 2001-03-06
ZA979724B (en) 1998-05-22
RU2196798C2 (en) 2003-01-20
ID23402A (en) 2000-04-20
EP1020507B1 (en) 2004-12-29
CA2270716A1 (en) 1998-05-07
TR199900795T2 (en) 2000-07-21
HUP9904231A2 (en) 2000-06-28
ZA979729B (en) 1998-04-30
EP1020507A2 (en) 2000-07-19
DE59712150D1 (en) 2005-02-03

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