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旋塞自动抢装装置设计

Inner Mongolia Petrochemical Industry(2017)

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Abstract
针对钻井作业过程中出现的内井喷事故,设计了旋塞自动抢装装置.当井内流体从钻杆内孔喷出时,该装置能够在钻杆接箍上自动安装旋塞阀,通过关闭旋塞阀制止内井喷事故.旋塞自动抢装装置主要由移动底盘、生根系统、对扣系统、自适应浮动系统、位移补偿系统、卡紧系统和旋扣系统组成.各系统采用液压驱动的方式顺序动作,提高了旋塞抢装作业的安全性与可靠性.
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