发明申请
- 专利标题: AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS
- 专利标题(中): 自动方向钻孔设备和方法
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申请号: US14174522申请日: 2014-02-06
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公开(公告)号: US20140151121A1公开(公告)日: 2014-06-05
- 发明人: Scott Gilbert Boone , Brian Ellis , Colin Gillan , Beat Küttel
- 申请人: Scott Gilbert Boone , Brian Ellis , Colin Gillan , Beat Küttel
- 申请人地址: US TX Houston
- 专利权人: Canrig Drilling Technology Ltd.
- 当前专利权人: Canrig Drilling Technology Ltd.
- 当前专利权人地址: US TX Houston
- 主分类号: E21B44/02
- IPC分类号: E21B44/02 ; E21B7/04
摘要:
Methods and systems for drilling to a target location include a control system that receives an input comprising a planned drilling path to a target location and determines a projected location of a bottom hole assembly of a drilling system. The projected location of the bottom hole assembly is compared to the planned drilling path to determine a deviation amount. A modified drilling path is created to the target location as selected based on the amount of deviation from the planned drilling path, and drilling rig control signals that steer the bottom hole assembly of the drilling system to the target location along the modified drilling path are generated to intersect the planned drilling path if the amount of deviation from the planned path exceeds a first threshold amount of deviation.
公开/授权文献
- US09784089B2 Automated directional drilling apparatus and methods 公开/授权日:2017-10-10
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