发明名称 |
Pressure Limiting Device for Well Perforation Gun String |
摘要 |
A perforation gun. The perforation gun comprises a tool body, the tool body defining at least one shouldered hole wherein the shouldered hole comprises a hole through a wall of the tool body and a shoulder that is thinner than the wall of the tool body and at least one perforating explosive charge disposed within the tool body. |
申请公布号 |
US2014131097(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201213879313 |
申请日期 |
2012.06.14 |
申请人 |
WALKER JERRY L.;GLENN CORBIN S.;POWELL BRYAN D.;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
WALKER JERRY L.;GLENN CORBIN S.;POWELL BRYAN D. |
分类号 |
E21B29/02 |
主分类号 |
E21B29/02 |
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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