发明名称 |
TUBULAR COMPONENT FOR DRILL STEM CAPABLE OF BEING CABLED, AND METHOD FOR MOUNTING A CABLE IN SAID COMPONENT |
摘要 |
A tubular component for a drill stem that can be cabled includes a first end zone, a second end zone, a sheath, the sheath extends between the first end zone and the second end zone, and a liner fixed in a bore of the first end zone. The liner includes at least one take-up chamber for a cable disposed in the sheath. |
申请公布号 |
EP2681401(A2) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20120706047 |
申请日期 |
2012.02.28 |
申请人 |
VAM DRILLING FRANCE |
发明人 |
MILLET, FRANCOIS;LADJICI, MADJID;BRECHE, JULIEN |
分类号 |
E21B17/00;E21B17/02;E21B47/12 |
主分类号 |
E21B17/00 |
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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