| 发明名称 |
Apparatus for radially expanding tubular members including a segmented expansion cone |
| 摘要 |
An apparatus for radially expanding tubular members including a segmented expansion cone.
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| 申请公布号 |
US7243731(B2) |
申请公布日期 |
2007.07.17 |
| 申请号 |
US20040487199 |
申请日期 |
2004.02.19 |
| 申请人 |
ENVENTURE GLOBAL TECHNOLOGY |
发明人 |
WATSON BROCK WAYNE;RING LEV;BRISCO DAVID PAUL |
| 分类号 |
E21B23/04;B21D41/02;E21B43/10 |
主分类号 |
E21B23/04 |
| 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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