| 发明名称 |
Perforating gun |
| 摘要 |
A technique includes arranging perforating charges of a perforating gun into groups of adjacent perforating charges. Each perforating charge of each group is aligned in a direction associated with the group. The groups are oriented to form a phasing for the perforating gun.
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| 申请公布号 |
US2002088338(A1) |
申请公布日期 |
2002.07.11 |
| 申请号 |
US20010760515 |
申请日期 |
2001.01.11 |
| 申请人 |
FAYARD ALFREDO;LI HAOMING;PARROT ROBERT A. |
发明人 |
FAYARD ALFREDO;LI HAOMING;PARROT ROBERT A. |
| 分类号 |
E21B43/117;(IPC1-7):F41F5/00;B64D1/04 |
主分类号 |
E21B43/117 |
| 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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