| 发明名称 |
INFLATABLE PACKER WITH A REINFORCED SEALING COVER |
| 摘要 |
An inflatable packer includes an inflation assembly having an inner expandable bladder, an expandable support position about the bladder, and a reinforced sealing member positioned circumferentially about a portion of the support structure.
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| 申请公布号 |
US2007289735(A1) |
申请公布日期 |
2007.12.20 |
| 申请号 |
US20070751367 |
申请日期 |
2007.05.21 |
| 申请人 |
CORRE PIERRE-YVES;HOCQUET PHILIPPE |
发明人 |
CORRE PIERRE-YVES;HOCQUET PHILIPPE |
| 分类号 |
E21B33/127 |
主分类号 |
E21B33/127 |
| 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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