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    Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well

    Neue Suche nach: MURAKAMI SATORU
    Neue Suche nach: KIMATA MASAKI
    Neue Suche nach: OOTA ISAO

    An additive for a cement slurry for a well that is capable of suppressing the generation of free water and preventing flotation/separation of low-specific-gravity aggregate while securing sufficient cement strength even at a high temperature and a method for producing this additive are disclosed. The additive contains an aqueous dispersion of silica and a layered silicate.

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    Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well

    Neue Suche nach: MURAKAMI SATORU
    Neue Suche nach: KIMATA MASAKI
    Neue Suche nach: OOTA ISAO

    An additive for a cement slurry for a well that is capable of suppressing the generation of free water and preventing flotation/separation of low-specific-gravity aggregate while securing sufficient cement strength even at a high temperature and a method for producing this additive are disclosed. The additive contains an aqueous dispersion of silica and a layered silicate.

    Zugriff

    Download

    Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well

    Neue Suche nach: MURAKAMI SATORU
    Neue Suche nach: KIMATA MASAKI
    Neue Suche nach: OOTA ISAO

    An additive for a cement slurry for a well that is capable of suppressing the generation of free water and preventing flotation/separation of low-specific-gravity aggregate while securing sufficient cement strength even at a high temperature and a method for producing this additive are disclosed. The additive contains an aqueous dispersion of silica and a layered silicate.

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    Download

    Zugriff

    Download

    Seitennavigation

    Dokumentinformationen
    Ähnliche Titel

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    Dokumentinformationen
    Titel:

    Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well

    Beteiligte:

    MURAKAMI SATORU (Autor:in) / KIMATA MASAKI (Autor:in) / OOTA ISAO (Autor:in)

    Erscheinungsdatum:

    12.09.2023

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / C04B Kalk , LIME / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren

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    MURAKAMI SATORU / KIMATA MASAKI / OOTA ISAO | Europäisches Patentamt | 2022

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