• 介绍了改性木质素磺酸盐PQ合成工艺评价了PQ泥浆稠化时间影响高密度体系中的应用同时考察了PQ对温度敏感性

    The compounding technique of PQ was described and its influences to cement thickening time and application in high density cement system were evaluated, as well as its temperature sensitivity.

    youdao

  • 木纸浆废料亚硫酸副产品木质素磺酸盐用作钻井泥浆有机添加剂降滤失剂、稀释以及页岩抑制剂

    A byproduct of wood-pulp waste and sulfite paper manufacturing that is used as an organic drilling-mud additive for fluid-loss control, as a thinner, and for shale inhibition.

    youdao

  • 结果表明,不论淡水泥浆还是泥浆中,改性腐殖酸稀释效果都铁铬木质素磺酸盐要好,一种比较理想钻井泥浆稀释剂。

    It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.

    youdao

  • 结果表明,不论淡水泥浆还是泥浆中,改性腐殖酸稀释效果都铁铬木质素磺酸盐要好,一种比较理想钻井泥浆稀释剂。

    It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.

    youdao

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