ZA92668B - The use of surface-active carboxylic acid complex esters as emulsifiers in oil-based drilling fluids and other well servicing fluids - Google Patents

The use of surface-active carboxylic acid complex esters as emulsifiers in oil-based drilling fluids and other well servicing fluids

Info

Publication number
ZA92668B
ZA92668B ZA92668A ZA92668A ZA92668B ZA 92668 B ZA92668 B ZA 92668B ZA 92668 A ZA92668 A ZA 92668A ZA 92668 A ZA92668 A ZA 92668A ZA 92668 B ZA92668 B ZA 92668B
Authority
ZA
South Africa
Prior art keywords
fluids
emulsifiers
oil
carboxylic acid
acid complex
Prior art date
Application number
ZA92668A
Inventor
Heinz Mueller
Mueller Heinz
Walter Knoerr
Knoerr Walter
Claus-Peter Herold
Herold Claus-Peter
Original Assignee
Henkel Kgaa
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
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA92668B publication Critical patent/ZA92668B/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
    • 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
    • C09K23/34—Higher-molecular-weight carboxylic acid esters
    • C09K23/36—Esters of polycarboxylic 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
    • C09K8/28—Oil-in-water emulsions containing organic additives
ZA92668A 1991-01-31 1992-01-30 The use of surface-active carboxylic acid complex esters as emulsifiers in oil-based drilling fluids and other well servicing fluids ZA92668B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4102908A DE4102908A1 (en) 1991-01-31 1991-01-31 USE OF SURFACTANT CARBONIC ACID COMPLEXESTERS AS EMULSIFICATORS IN OIL-BASED DRILLING RINSES AND OTHER DRILLING TREATMENTS

Publications (1)

Publication Number Publication Date
ZA92668B true ZA92668B (en) 1992-10-28

Family

ID=6424108

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92668A ZA92668B (en) 1991-01-31 1992-01-30 The use of surface-active carboxylic acid complex esters as emulsifiers in oil-based drilling fluids and other well servicing fluids

Country Status (9)

Country Link
JP (1) JPH06504801A (en)
AU (1) AU1167992A (en)
CA (1) CA2101757A1 (en)
DE (1) DE4102908A1 (en)
IE (1) IE920305A1 (en)
MX (1) MX9200455A (en)
TR (1) TR25713A (en)
WO (1) WO1992013926A1 (en)
ZA (1) ZA92668B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200502A1 (en) * 1992-01-13 1993-07-15 Henkel Kgaa IMPROVED DISPOSAL OF CONTAMINATED DRILL SMALL FROM GEOLOGICAL HOLES WITH MINERAL OIL CONTAINING DRILL RINSING SYSTEMS
DE19643840A1 (en) * 1996-10-30 1998-05-07 Henkel Kgaa Improved multi-component mixtures for soil digestion
TW354352B (en) * 1996-10-30 1999-03-11 Henkel Kgaa A process for easier cleaning on the basis of water/oil inversion emulifier
AU726703B2 (en) * 1996-10-30 2000-11-16 Cognis Deutschland Gmbh & Co. Kg A process for the simplified disposal of working fluids based on w/o invert emulsions
FR2811326B1 (en) * 2000-07-05 2003-09-05 Inst Francais Du Petrole METHOD AND FLUID FOR CONTROLLING THE SATURATION OF A FORMATION ABOUT A WELL
GB0423072D0 (en) 2004-10-18 2004-11-17 Ici Plc Surfactant compounds
EP2036964A1 (en) 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Thickener for oil-based drilling fluids
EP2036963A1 (en) 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Lubricants for drilling fluids
CN114426815B (en) * 2022-01-18 2023-01-17 中国石油化工股份有限公司 Oil-based drilling fluid suitable for strong water-sensitive and easily-collapsed stratum and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915876A1 (en) * 1989-05-16 1990-11-22 Henkel Kgaa USE OF SELECTED ESTEROILS IN WATER-BASED DRILLING RINSES OF THE O / W EMULSION TYPE AND CORRESPONDING DRILLING LIQUIDS WITH IMPROVED ECOLOGICAL TOLERABILITY
DE3916550A1 (en) * 1989-05-20 1990-11-22 Henkel Kgaa USE OF SELECTED OLEOPHILER ETHERS IN WATER-BASED DRILLING RINSES OF THE O / W EMULSION TYPE AND CORRESPONDING DRILLING LIQUIDS WITH IMPROVED ECOLOGICAL COMPATIBILITY
DE4019266A1 (en) * 1990-06-16 1992-01-23 Henkel Kgaa FLOW -ABLE BOHRLOCHANGE AGENTS BASED ON POLYCARBONIC ACID ESTERS

Also Published As

Publication number Publication date
MX9200455A (en) 1992-07-01
DE4102908A1 (en) 1992-08-06
IE920305A1 (en) 1992-07-29
AU1167992A (en) 1992-09-07
TR25713A (en) 1993-09-01
WO1992013926A1 (en) 1992-08-20
CA2101757A1 (en) 1992-08-01
JPH06504801A (en) 1994-06-02

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