ATE105015T1 - Gel-zusammensetzung zur herstellung von schlitzwaenden. - Google Patents

Gel-zusammensetzung zur herstellung von schlitzwaenden.

Info

Publication number
ATE105015T1
ATE105015T1 AT9090110839T AT90110839T ATE105015T1 AT E105015 T1 ATE105015 T1 AT E105015T1 AT 9090110839 T AT9090110839 T AT 9090110839T AT 90110839 T AT90110839 T AT 90110839T AT E105015 T1 ATE105015 T1 AT E105015T1
Authority
AT
Austria
Prior art keywords
manufacture
gel composition
machine walls
hec
cmc
Prior art date
Application number
AT9090110839T
Other languages
English (en)
Inventor
Jose Nmn Zapico
Original Assignee
Aqualon 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.)
Filing date
Publication date
Application filed by Aqualon Co filed Critical Aqualon Co
Application granted granted Critical
Publication of ATE105015T1 publication Critical patent/ATE105015T1/de

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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Finishing Walls (AREA)
  • Piles And Underground Anchors (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
AT9090110839T 1989-06-07 1990-06-07 Gel-zusammensetzung zur herstellung von schlitzwaenden. ATE105015T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/362,587 US4990608A (en) 1989-06-07 1989-06-07 Diaphragm wall construction gelatin composition
EP90110839A EP0401842B1 (de) 1989-06-07 1990-06-07 Gel-Zusammensetzung zur Herstellung von Schlitzwänden

Publications (1)

Publication Number Publication Date
ATE105015T1 true ATE105015T1 (de) 1994-05-15

Family

ID=23426686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9090110839T ATE105015T1 (de) 1989-06-07 1990-06-07 Gel-zusammensetzung zur herstellung von schlitzwaenden.

Country Status (5)

Country Link
US (1) US4990608A (de)
EP (1) EP0401842B1 (de)
JP (1) JP2709179B2 (de)
AT (1) ATE105015T1 (de)
DE (1) DE69008422T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151131A (en) * 1991-08-26 1992-09-29 Halliburton Company Cement fluid loss control additives and methods
DE4339386A1 (de) * 1993-11-18 1995-05-24 Rwe Dea Ag Flüssiges Bohrspül- und Verfüllungsmedium
US5614473A (en) * 1995-05-22 1997-03-25 Rhone-Poulenc Inc. Use of high purity imidazoline based amphoacetate surfactant as foaming agent in oil wells
DE10041395A1 (de) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Polymerdispersionen zur Feuerverhütung und -bekämpfung mit verbesserter Umweltverträglichkeit
DE10041394A1 (de) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung
US6620769B1 (en) 2000-11-21 2003-09-16 Hercules Incorporated Environmentally acceptable fluid polymer suspension for oil field services
DE10118020A1 (de) 2001-04-10 2002-10-17 Stockhausen Chem Fab Gmbh Löschwasser-Additive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378070A (en) * 1965-09-03 1968-04-16 Halliburton Co Hydroxyethyl cellulose complex and method of plugging underground formations therewith
US3498971A (en) * 1967-02-13 1970-03-03 Allied Chem Process for the preparation of sodium carboxymethylcellulose
US4228277A (en) * 1979-02-12 1980-10-14 Hercules Incorporated Modified nonionic cellulose ethers
NL8000798A (nl) * 1980-02-08 1981-09-01 Heidemaatschappij Beheer Nv Werkwijze voor het verhogen van de belastbaarheid van grondmateriaal.
US4336146A (en) * 1980-08-25 1982-06-22 Hercules Incorporated Method of thickening heavy brine solutions
GB2124609B (en) * 1982-07-23 1986-05-29 Ici Plc Multi-component grouting system
GB8421827D0 (en) * 1984-08-29 1984-10-03 Bp Chem Int Ltd Thickening agents
GB8426529D0 (en) * 1984-10-19 1984-11-28 Allied Colloids Ltd Dry polymers
US4799962A (en) * 1987-12-24 1989-01-24 Aqualon Company Water-soluble polymer dispersion

Also Published As

Publication number Publication date
DE69008422T2 (de) 1994-08-11
EP0401842A1 (de) 1990-12-12
US4990608A (en) 1991-02-05
JPH03110256A (ja) 1991-05-10
JP2709179B2 (ja) 1998-02-04
EP0401842B1 (de) 1994-04-27
DE69008422D1 (de) 1994-06-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee