• 新型井下存储式测测定深井深井失层位置而研制

    The new locating-leakage instrument is developed for locating leakage zone of deep well and extradeep well.

    youdao

  • 高含硫地质环境下钻井溢流发生时,及时关井非常重要,产生的压力可能使防喷器压,而且井内薄弱的环节发生压地层事故。

    However, the water hammer pressure produced upon well shut-in will possibly exert over-high pressure on BOP, and the weak points in the well are subject to being fractured.

    youdao

  • 探井在钻进过程中出现套管挤毁、井而常规封堵无效复杂问题影响了下一步正常钻进,回接尾管技术很好解决技术难题

    The short liner cementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.

    youdao

  • 解决锅炉水冷结焦所引发二次再热器问题提供依据

    It also provides the basis for solving the bursting leakage by ultra high temperature of the secondary reheater due to the slagging on boiler water wall.

    youdao

  • 组委会有权拒绝作品信息不符,尺寸重量、有噪音、散发有害气体液、无法运输、无法布展等,被认为观众有危险的作品。

    Organizing Committee have the right to refuse the works which information not match, such as super-size and weight, noisy, harmful gases, leakage or any considered dangerous to the audience.

    youdao

  • 组委会有权拒绝作品信息不符,尺寸重量、有噪音、散发有害气体液、无法运输、无法布展等,被认为观众有危险的作品。

    Organizing Committee have the right to refuse the works which information not match, such as super-size and weight, noisy, harmful gases, leakage or any considered dangerous to the audience.

    youdao

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