发明名称 |
Downhole tool with expander ring |
摘要 |
In at least some embodiments, a downhole tool includes a tool body defining a tool centerline, and a recessed ring guide intermediate to ends of the tool body. The downhole tool also includes an expander ring having an asymmetric wall thickness and rotatable around the recessed ring guide between a reduced tool profile orientation and an expanded tool profile orientation. The downhole tool also includes an actuator configured to rotate the expander ring between the reduced profile orientation and the expanded profile orientation. |
申请公布号 |
GB2534819(A) |
申请公布日期 |
2016.08.03 |
申请号 |
GB20160009492 |
申请日期 |
2013.12.31 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Muhammad Subhan Bin Muhammad Moizuddin |
分类号 |
E21B23/01;E21B17/10 |
主分类号 |
E21B23/01 |
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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