发明名称 |
Perforating apparatus, firing assembly, and method |
摘要 |
An apparatus for perforating a casing string including a first module and a second module, each including a gun assembly. The first module is positioned longitudinally adjacent the second module on the casing string. Each module contains a firing assembly for igniting the gun assembly in the first module, a remote signaler to remotely detonate the firing assembly, and ballistic transfer assembly for igniting the gun assembly in the second module. The ballistic transfer assembly includes a booster charge.
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申请公布号 |
US7975592(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20050220064 |
申请日期 |
2005.09.06 |
申请人 |
SHELL OIL COMPANY |
发明人 |
BELL MATTHEW ROBERT GEORGE;MURPHY EUGENE;CERNOCKY EDWARD PAUL;BURRES CHRISTOPHER;EKELUND ARON;LINDFORS ALLEN |
分类号 |
E21B43/1185;E21B43/116;E21B43/117 |
主分类号 |
E21B43/1185 |
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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