| 发明名称 |
Expandanble tubing and method |
| 摘要 |
An apparatus suitable for use in a wellbore comprises an expandable bistable device. An exemplary device has a plurality of bistable cells formed into a tubular shape. Each bistable cell comprises at least two elongated members that are connected to each other at their ends. The device is stable in a first configuration and a second configuration.
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| 申请公布号 |
US2004177959(A1) |
申请公布日期 |
2004.09.16 |
| 申请号 |
US20040806509 |
申请日期 |
2004.03.23 |
| 申请人 |
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发明人 |
SCHETKY L. MCD.;JOHNSON CRAIG D.;HACKWORTH MATTHEW R.;BIXENMAN PATRICK W. |
| 分类号 |
E21B29/10;A45C3/00;E21B23/00;E21B43/08;E21B43/10;(IPC1-7):E21B29/00 |
主分类号 |
E21B29/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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