发明授权
- 专利标题: DOWNHOLE TOOL PROTECTOR APPARATUS AND METHOD
- 专利标题(中): 孔车刀保护装置及方法
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申请号: EP09785499.6申请日: 2009-08-19
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公开(公告)号: EP2350422B1公开(公告)日: 2017-03-15
- 发明人: GASKIN, Keith Scott
- 申请人: Titan Torque Services Limited
- 申请人地址: Unit 3 Springfield Centre Greenwell Road East Tullos Industrial Estate Aberdeen Aberdeenshire AB12 3AX GB
- 专利权人: Titan Torque Services Limited
- 当前专利权人: Titan Torque Services Limited
- 当前专利权人地址: Unit 3 Springfield Centre Greenwell Road East Tullos Industrial Estate Aberdeen Aberdeenshire AB12 3AX GB
- 代理机构: Crosby, Wendy Agnes
- 优先权: GB0815939 20080902; GB0905782 20090403
- 国际公布: WO2010026404 20100311
- 主分类号: E21B12/04
- IPC分类号: E21B12/04 ; E21B19/00
公开/授权文献
- EP2350422B8 DOWNHOLE TOOL PROTECTOR APPARATUS AND METHOD 公开/授权日:2017-05-17
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