发明名称 |
APPARATUS FOR AND METHOD OF RADIAL EXPANSION OF A TUBULAR MEMBER |
摘要 |
Apparatus for and method of radial expansion of a tubular member, with embodiments of the apparatus including an expander device (16), for example an expansion cone, which has a drive means (18) either attached to it or integr al therewith. The drive means (18) can be a pump for example, where the pump creates a differential pressure across the expander device (16) to cause it to move.
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申请公布号 |
CA2450879(A1) |
申请公布日期 |
2002.11.14 |
申请号 |
CA20022450879 |
申请日期 |
2002.05.09 |
申请人 |
E2 TECH LIMITED |
发明人 |
BURGE, PHILIP MICHAEL;DOBSON, ANDREW WARNOCK |
分类号 |
E21B4/00;E21B43/10;(IPC1-7):E21B43/10 |
主分类号 |
E21B4/00 |
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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