• 井壁一直是困扰油气井工程难题,泥页岩渗透特性定量测定评价泥页岩井壁稳定性重要指标之一。

    The problem of wellbore instability has been puzzling drilling operations all the time, and to quantify the permeability of shales is an important index to estimate shale-borehole's instability.

    youdao

  • 井壁一直是困扰油气井工程难题,泥页岩渗透特性定量测定评价泥页岩井壁稳定性重要指标之一。

    The problem of wellbore instability has been puzzling drilling operations all the time, and to quantify the permeability of shales is an important index to estimate shale-borehole's instability.

    youdao

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