DE69107228T2 - Leichtzement für Hochdruckanwendungen. - Google Patents

Leichtzement für Hochdruckanwendungen.

Info

Publication number
DE69107228T2
DE69107228T2 DE69107228T DE69107228T DE69107228T2 DE 69107228 T2 DE69107228 T2 DE 69107228T2 DE 69107228 T DE69107228 T DE 69107228T DE 69107228 T DE69107228 T DE 69107228T DE 69107228 T2 DE69107228 T2 DE 69107228T2
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
Application number
DE69107228T
Other languages
English (en)
Other versions
DE69107228D1 (de
Inventor
Chan Keng Seng
Dennis Cutler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sofitech NV
Original Assignee
Sofitech NV
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 Sofitech NV filed Critical Sofitech NV
Application granted granted Critical
Publication of DE69107228D1 publication Critical patent/DE69107228D1/de
Publication of DE69107228T2 publication Critical patent/DE69107228T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69107228T 1990-03-29 1991-03-21 Leichtzement für Hochdruckanwendungen. Expired - Fee Related DE69107228T2 (de)

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 DE69107228D1 (de) 1995-03-23
DE69107228T2 true 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)

* Cited by examiner, † Cited by third party
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
US5795924A (en) * 1996-07-01 1998-08-18 Halliburton Company Resilient well cement compositions and methods
CA2209235C (en) * 1996-07-01 2004-01-06 Jiten Chatterji Resilient well cement compositions and methods
AU2001250832A1 (en) 2000-03-14 2001-09-24 James Hardie International Finance B.V. Fiber cement building materials with low density additives
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NO911262L (no) 1991-09-30
DK0449360T3 (da) 1995-07-17
NO911262D0 (no) 1991-03-27
DE69107228D1 (de) 1995-03-23
EP0449360A1 (de) 1991-10-02
CA2038303A1 (en) 1991-09-30
EP0449360B1 (de) 1995-02-08
NO302167B1 (no) 1998-02-02

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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