发明名称 |
CONTROL LINE ACTUATION OF MULTIPLE DOWNHOLE COMPONENTS |
摘要 |
An apparatus and method is disclosed which permits operation of multipl e downhole tools using at least one control line running outside the tubular string. The control line can be used to set and release a packer as well as one or more components mounted adjacent to the packer, which depend on hydraulic pressur e for their operation.
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申请公布号 |
CA2255510(C) |
申请公布日期 |
2005.10.18 |
申请号 |
CA19982255510 |
申请日期 |
1998.12.11 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
ZIMMERMAN, PATRICK J. |
分类号 |
E21B23/06;E21B34/10;(IPC1-7):E21B23/06;E21B23/08 |
主分类号 |
E21B23/06 |
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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