发明名称 |
UNLOCKING PACKER SETTING METHOD AND DEVICE |
摘要 |
A downhole setting tool to activate a downhole tool having a setting sleeve by setting down weight includes a body and at least one dog biased aw ay from the body and selectively retained to the body. The dog is removable at least once from the setting sleeve during release from the downhole tool so that upon setting down the body, the dog will not set weight down on the setting sleeve.</SDOA B>
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申请公布号 |
CA2289374(C) |
申请公布日期 |
2005.09.20 |
申请号 |
CA19992289374 |
申请日期 |
1999.11.12 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
HIRTH, DAVID E.;KRAUSS, CHRISTIAAN D. |
分类号 |
E21B;E21B23/00;E21B23/06;E21B33/128;(IPC1-7):E21B23/06 |
主分类号 |
E21B |
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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