一种钻井用缓冲机械手、接钻和甩钻装置及使用方法
By installing adaptive baffles at both ends of the rollers of the buffer manipulator and combining them with counterweights and limit blocks, the problem of drill pipe slipping and falling off the rollers was solved, improving the safety and efficiency of drilling operations.
CN117211705BActive Publication Date: 2026-07-17SICHUAN HONGHUA PETROLEUM EQUIP CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SICHUAN HONGHUA PETROLEUM EQUIP CO LTD
- Filing Date
- 2023-10-19
- Publication Date
- 2026-07-17
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Figure CN117211705B_ABST
Abstract
本发明公开了一种钻井用缓冲机械手、接钻和甩钻装置及使用方法，涉及油气钻采装备技术领域，钻井用缓冲机械手包括铰接在安装架上的两根相互平行的摆臂，摆臂与安装架之间连接有驱动摆臂转动的驱动结构，两根摆臂之间连接有滚轮，滚轮的两端均安装有自适应挡板；自适应挡板随着摆臂转动的角度逐渐增大，自适应挡板与摆臂之间的角度也逐渐增大；钻井用接钻和甩钻装置，除了包括上述所述的钻井用缓冲机械手，还包括顶驱，顶驱上连接有吊卡。通过在滚轮两端安装自适应挡板，即可通过自适应挡板对钻具进行限位，防止钻具窜出脱落影响工作效率，且提高了缓冲机械手在作业过程中的安全性。
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