发明申请
US20100258293A1 Slickline Conveyed Shifting Tool System 有权
Slickline输送工具系统

  • 专利标题: Slickline Conveyed Shifting Tool System
  • 专利标题(中): Slickline输送工具系统
  • 申请号: US12423086
    申请日: 2009-04-14
  • 公开(公告)号: US20100258293A1
    公开(公告)日: 2010-10-14
  • 发明人: Gerald D. LyndeYang Xu
  • 申请人: Gerald D. LyndeYang Xu
  • 主分类号: E21B23/00
  • IPC分类号: E21B23/00 E21B23/14
Slickline Conveyed Shifting Tool System
摘要:
A shifting tool is run on slickline and has an on board power supply. Rotary motion of the motor is converted to linear motion of the shifting tool using a ball screw device. The grip is obtained with longitudinal motion of a grip linkage and an on board jar then can do the shifting. Alternatively a linear motor can be used to extend and retract the grip assembly and shift using the jar tool. Optionally the tool can be anchored and linear motion from the on board power source operating a motor can do the shifting.
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