发明名称 |
Oil well perforator liner |
摘要 |
A shaped charge apparatus having an improved liner for a shaped charge constructed from a combination of powdered metal and selected polymer material. Powdered heavy metal and polymer binder is compressively formed into a rigid shaped charge liner under very high pressure. The polymer binder may be in powdered form and or also be used to coat the powdered metal particles prior to compression. The compressed liner may also contain a relatively small percentage of other material to enhance lubrication or corrosion resistance.
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申请公布号 |
US6588344(B2) |
申请公布日期 |
2003.07.08 |
申请号 |
US20010810966 |
申请日期 |
2001.03.16 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CLARK NATHAN G.;LEIDEL DAVID JOHN |
分类号 |
F42B1/032;(IPC1-7):F42B1/02 |
主分类号 |
F42B1/032 |
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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