油田在使用螺杆钻进行钻进作业时,常采用在井口打背钳的方式来防止管柱的倒转,这种方法的缺陷在于其安全性能较低。针对这一问题,设计了一种管柱防倒转装置,在钻进时配合使用该装置,可以有效的制止管柱的倒转。现场应用结果表明,该装置具有结构简单、可重复使用的特点,值得推广。 Oilfield drilling using screw drilling operations, often used in the wellhead back-force clamp method to prevent the inverted column, this method has the drawback of its lower safety performance. In response to this problem, a pipe anti-reversing device is designed, which can effectively prevent the pipe string from being overturned when it is used for drilling. Field application results show that the device has a simple structure, reusable features, it is worth promoting.