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        服務熱線

        海鷗牌A級油井水泥

        2021-01-29

        AClass Oil Well Cement

        項目

        Project

        國家標準

        GB/T10238—2015

        本廠實際

        Actual level

        38常壓抗壓強度(Mpa)

        Compression strength of

        38 normal pressure

        8h≥1.7

        >3.5

        24h≥12.4

        >15.0

        比表面積(m2/kg)

        Fineness Specific Surface area

        ≥280

        ≥330

        Mgo(%)

        ≤6.0

        ≤5.0

        燒失量(%)
        Loss on ignition

        ≤3.0

        ≤1.8

        SO3(%)

        ≤3.5

        ≤2.8

        不溶物(%)

        Non-dissolution substance

        ≤0.75

        ≤0.60

        15—30min 稠度(BC)

        15—30min thickness (BC)

        ≤30

        ≤20

        稠化時間(分鐘)

        Thickening time(min)

        ≥90

        ≥100

        特點

        稠化時間適中,強度高,可泵性好。

        適用范圍

        主要用于2000米內油、汽井固井工程。


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