DE69107228D1 - Leichtzement für Hochdruckanwendungen. - Google Patents
Leichtzement für Hochdruckanwendungen.Info
- Publication number
- DE69107228D1 DE69107228D1 DE69107228T DE69107228T DE69107228D1 DE 69107228 D1 DE69107228 D1 DE 69107228D1 DE 69107228 T DE69107228 T DE 69107228T DE 69107228 T DE69107228 T DE 69107228T DE 69107228 D1 DE69107228 D1 DE 69107228D1
- Authority
- DE
- Germany
- Prior art keywords
- high pressure
- pressure applications
- light cement
- cement
- light
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
- C09K8/473—Density reducing additives, e.g. for obtaining foamed cement compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50208690A | 1990-03-29 | 1990-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69107228D1 true DE69107228D1 (de) | 1995-03-23 |
DE69107228T2 DE69107228T2 (de) | 1995-11-30 |
Family
ID=23996278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69107228T Expired - Fee Related DE69107228T2 (de) | 1990-03-29 | 1991-03-21 | Leichtzement für Hochdruckanwendungen. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0449360B1 (de) |
CA (1) | CA2038303A1 (de) |
DE (1) | DE69107228T2 (de) |
DK (1) | DK0449360T3 (de) |
NO (1) | NO302167B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5484019A (en) * | 1994-11-21 | 1996-01-16 | Halliburton Company | Method for cementing in a formation subject to water influx |
CA2209235C (en) * | 1996-07-01 | 2004-01-06 | Jiten Chatterji | Resilient well cement compositions and methods |
US5795924A (en) * | 1996-07-01 | 1998-08-18 | Halliburton Company | Resilient well cement compositions and methods |
CN1426382A (zh) | 2000-03-14 | 2003-06-25 | 詹姆斯·哈迪研究有限公司 | 含低密度添加剂的纤维水泥建筑材料 |
DE102008012084A1 (de) | 2007-04-02 | 2008-10-09 | Skumtech As | Brandschutz an Bauwerken |
DE102008028147A1 (de) | 2008-06-14 | 2009-12-17 | Skumtech As | Wärmeisolierung im Bergbau |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871395A (en) * | 1987-09-17 | 1989-10-03 | Associated Universities, Inc. | High temperature lightweight foamed cements |
US4822422A (en) * | 1987-10-09 | 1989-04-18 | Associated Universities, Inc. | Ca(OH)2 -treated ceramic microsphere |
-
1991
- 1991-03-14 CA CA002038303A patent/CA2038303A1/en not_active Abandoned
- 1991-03-21 DK DK91200632.7T patent/DK0449360T3/da active
- 1991-03-21 DE DE69107228T patent/DE69107228T2/de not_active Expired - Fee Related
- 1991-03-21 EP EP91200632A patent/EP0449360B1/de not_active Expired - Lifetime
- 1991-03-27 NO NO911262A patent/NO302167B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK0449360T3 (da) | 1995-07-17 |
EP0449360A1 (de) | 1991-10-02 |
DE69107228T2 (de) | 1995-11-30 |
NO911262D0 (no) | 1991-03-27 |
NO302167B1 (no) | 1998-02-02 |
CA2038303A1 (en) | 1991-09-30 |
NO911262L (no) | 1991-09-30 |
EP0449360B1 (de) | 1995-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |