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    Additive for oil well cement and cement slurry using said additive for oil well cement

    Neue Suche nach: YAMASHITA AKIHIRO
    Neue Suche nach: WATANABE KOSUKE

    An additive for oil well cement contains a vinyl alcohol polymer and has good fluid loss reducing performance. The additive for oil well cement is a saponified product of a copolymer of a vinyl ester monomer and a multifunctional monomer, and has a degree of saponification of 70 to 95 mol % and a viscosity-average degree of polymerization of 1000 to 10000.

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    Additive for oil well cement and cement slurry using said additive for oil well cement

    Neue Suche nach: YAMASHITA AKIHIRO
    Neue Suche nach: WATANABE KOSUKE

    An additive for oil well cement contains a vinyl alcohol polymer and has good fluid loss reducing performance. The additive for oil well cement is a saponified product of a copolymer of a vinyl ester monomer and a multifunctional monomer, and has a degree of saponification of 70 to 95 mol % and a viscosity-average degree of polymerization of 1000 to 10000.

    Zugriff

    Download

    Additive for oil well cement and cement slurry using said additive for oil well cement

    Neue Suche nach: YAMASHITA AKIHIRO
    Neue Suche nach: WATANABE KOSUKE

    An additive for oil well cement contains a vinyl alcohol polymer and has good fluid loss reducing performance. The additive for oil well cement is a saponified product of a copolymer of a vinyl ester monomer and a multifunctional monomer, and has a degree of saponification of 70 to 95 mol % and a viscosity-average degree of polymerization of 1000 to 10000.

    Zugriff

    Download

    Zugriff

    Download

    Seitennavigation

    Dokumentinformationen
    Ähnliche Titel

    Exportieren, teilen und zitieren

    Dokumentinformationen
    Titel:

    Additive for oil well cement and cement slurry using said additive for oil well cement

    Beteiligte:

    YAMASHITA AKIHIRO (Autor:in) / WATANABE KOSUKE (Autor:in)

    Erscheinungsdatum:

    29.06.2021

    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 / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind

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