发明名称 |
IMPROVED LINER HANGER SYSTEM |
摘要 |
An improved liner hanger system is disclosed. The improved liner hanger system comprises a liner hanger positioned within a casing. The liner hanger comprises a spiked portion having one or more spikes, wherein the spikes comprise a flat portion. At least one of the one or more spikes is expandable and the flat portion of each of the one or more spikes interfaces with the casing when the spike is in the expanded position. A liner is coupled to the liner hanger. |
申请公布号 |
EP2935760(A1) |
申请公布日期 |
2015.10.28 |
申请号 |
EP20120890440 |
申请日期 |
2012.12.21 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ZHONG, XIAOGUANG, ALLAN;MOELLER, DANIEL, KEITH |
分类号 |
E21B19/24;E21B17/02;E21B43/10 |
主分类号 |
E21B19/24 |
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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