发明名称 |
WEDGE RING FOR ATTACHING CENTRALIZERS |
摘要 |
A wedge ring (60) is provided for securing a centralizer (50) or other structure to a tubular element. The wedge ring (60) comprises a first surface comprising a plurality of teeth (64) configured to engage a surface of the tubular element. The wedge ring (60) also comprises a second surface that is threaded (66) to engage a complementary threaded surface (68) of the centralizer (50) or other structure. |
申请公布号 |
WO2013095887(A2) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012US67113 |
申请日期 |
2012.11.29 |
申请人 |
TESCO CORPORATION |
发明人 |
DAVILA, JUAN FRANCISCO;LEWIS, COLIN JOSEPH |
分类号 |
E21B17/10;F16L15/04 |
主分类号 |
E21B17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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