发明名称 |
ACTUATION DART FOR WELLBORE OPERATIONS, WELLBORE TREATMENT APPARATUS AND METHOD |
摘要 |
An actuation dart for actuating a target tool in a tubing string, the actuation dart includes: a body conveyable through the tubing string to reach the target tool; a control module configured to respond to contact with at least one downhole tool in the tubing string to locate the target tool; and an actuation mechanism for actuating the target tool when it is located. |
申请公布号 |
CA2813645(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
CA20112813645 |
申请日期 |
2011.10.06 |
申请人 |
PACKERS PLUS ENERGY SERVICES INC. |
发明人 |
COON, ROBERT JOE |
分类号 |
E21B34/14;E21B23/08;E21B33/12;E21B43/12 |
主分类号 |
E21B34/14 |
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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