发明名称 |
Shaped charge and a perforating gun |
摘要 |
A shaped charge comprises a shell, an explosive charge disposed inside the shell, and a first liner for retaining the explosive charge within the shell. The shaped charge further comprises an acid material disposed inside the shell on the first liner and retained by a second liner into the shell.
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申请公布号 |
US7819064(B2) |
申请公布日期 |
2010.10.26 |
申请号 |
US20070875097 |
申请日期 |
2007.10.19 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
SAENGER RICHARD;WORTELBOER WILLEHARD |
分类号 |
F42B1/02 |
主分类号 |
F42B1/02 |
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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