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        服務熱線

        海鷗牌G級油井水泥(高抗)

        2021-01-29

        GClass Oil Well Cement

        項目

        Project

        國家標準

        GB/T102382015

        本廠實際

        Actual level

        38℃常壓抗壓強度(MPa)

        Compression strength of

        38℃normal pressure

        8h≥2.1

        ≥4.5

        60℃常壓抗壓強度(Mpa)

        Compression strength of

        60℃ normal pressure

        8h≥10.3

        ≥14.5

        MgO(%)

        ≤6.0

        ≤5.0

        C3A(%)

        ≤3.0

        ≤3.0

        C3S(%)

        48---65

        50---65

        SO3(%)

        ≤3.0

        ≤2.5

        燒失量(%)Loss on ignition

        ≤3.0

        ≤2.0

        不溶物(%)
        Non-dissolution substance

        ≤0.75

        ≤0.60

        游離液 (%)

        Free fluid

        ≤5.9

        ≤5.0

        15---30min 稠度(BC)

        15---30min thickness (BC)

        ≤30

        ≤25

        稠化時間(分鐘)

        Thickening time (min)

        90---120

        95---115

        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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