• 该阀门适用于高差压的蒸汽及高温热水,具较大的CV值,高幅度变化范围、低泄漏。

    This valve is suitable for steam which is high differential pressure and high temperature hot water, with a large CV value, high rangeability and low leakage.

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  • 在高差压的工艺条件下,如果选型不当,控制阀往往出现冲蚀、汽蚀问题,尤其是在蒸汽系统和注水系统更为突出。

    In high different pressure process condition, if the valve type selected were not correct, erosion and corrosion would occur in the trim, especially in steam systems and water spraying systems.

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  • 运用此项研究得出的一套注水井射孔完井参数预测的理论方法,为提高差油层的吸水能力、减轻油层超破压注水提供了新思路。

    This injection well perforation parameter prediction theoretical method provides a new way to improve poor formation's water absorbing capability and mitigate over fracture pressure injection.

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  • 短期异常出现压应变增大、矢量打结、高差减小;

    The short-term anomalies are expressed as strain increase, vector knotting, height difference reduction;

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  • 短期异常出现压应变增大、矢量打结、高差减小;

    The short-term anomalies are expressed as strain increase, vector knotting, height difference reduction;

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