The invention discloses a well logging emergency braking device and a braking method thereof. The well logging emergency braking device comprises a base, a support, a tension sensor, a pulley, a stranding wheel, an audible and visual alarm, a control box and a motor; a square opening is formed in the base, and the support is arranged on the square opening; the tension sensor is installed on the support, and the lower end of the tension sensor is connected with the pulley; the stranding wheel, the control box and the motor are fixed on the base; the stranding wheel is coaxially connected with the motor; the audible and visual alarm is installed on the control box; and the tension sensor, the audible and visual alarm and the motor are electrically connected with the control box. The emergency braking device guarantees the safety in the logging process and the logging curve quality, improves the logging efficiency and avoids cable damage.

    本发明公开了一种测井紧急制动装置及其制动方法,该装置包括:底座、支架、拉力传感器、滑轮、绞线轮、声光报警器、控制箱、电动机;所述的底座上开有方口,方口上设置支架;支架上安装拉力传感器,拉力传感器下端连接滑轮;所述的绞线轮、控制箱、电动机固定在底座上;绞线轮与电动机同轴连接;所述的声光报警器安装在控制箱上;所述的拉力传感器、声光报警器、电动机与控制箱电连接。该紧急制动装置保障测井过程的安全和测井曲线质量,提高了测井效率,避免电缆损坏。


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    Title :

    Well logging emergency braking device and braking method thereof


    Additional title:

    一种测井紧急制动装置及其制动方法


    Contributors:
    ZHANG ZHIHUI (author) / SUN YUDONG (author) / WANG NING (author) / YU CHENGLONG (author)

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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