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
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)
- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Finishing Walls (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Processing Of Solid Wastes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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)
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 |
DE10041394A1 (de) * | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung |
DE10041395A1 (de) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Polymerdispersionen zur Feuerverhütung und -bekämpfung mit verbesserter Umweltverträglichkeit |
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)
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 |
-
1989
- 1989-06-07 US US07/362,587 patent/US4990608A/en not_active Expired - Lifetime
-
1990
- 1990-06-07 AT AT9090110839T patent/ATE105015T1/de not_active IP Right Cessation
- 1990-06-07 DE DE69008422T patent/DE69008422T2/de not_active Expired - Fee Related
- 1990-06-07 EP EP90110839A patent/EP0401842B1/de not_active Expired - Lifetime
- 1990-06-07 JP JP2149726A patent/JP2709179B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69008422D1 (de) | 1994-06-01 |
EP0401842B1 (de) | 1994-04-27 |
DE69008422T2 (de) | 1994-08-11 |
JPH03110256A (ja) | 1991-05-10 |
US4990608A (en) | 1991-02-05 |
JP2709179B2 (ja) | 1998-02-04 |
EP0401842A1 (de) | 1990-12-12 |
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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 |