| 发明名称 |
Plug apparatus for use in a subterranean well |
| 摘要 |
<p>A plug apparatus (10) for use in operations performed in conjunction with a subterranean well. The plug apparatus (10) includes a soluble polymer material (18), which is utilized in a plug member (12) for blocking flow through a fluid passage (14). <IMAGE></p> |
| 申请公布号 |
EP1006258(A2) |
申请公布日期 |
2000.06.07 |
| 申请号 |
EP19990309269 |
申请日期 |
1999.11.22 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
BROTHERS, LANCE E.;EOFF, LARRY S. |
| 分类号 |
E21B33/12;(IPC1-7):E21B33/12 |
主分类号 |
E21B33/12 |
| 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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