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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

    Provided is 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. Also provided is a method for producing this additive. This additive for a cement slurry for a well 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

    Provided is 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. Also provided is a method for producing this additive. This additive for a cement slurry for a well contains an aqueous dispersion of silica and a layered silicate.

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    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

    Provided is 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. Also provided is a method for producing this additive. This additive for a cement slurry for a well contains an aqueous dispersion of silica and a layered silicate.

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    Dokumentinformationen
    Ähnliche Titel

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    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:

    14.07.2022

    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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