| 发明名称 |
USE OF BARITE AND CARBON FIBERS IN PERFORATING DEVICES |
| 摘要 |
<p>Disclosed are compositions that comprise mixtures of barite and carbon fiber material and further may include steel and a binder. The compositions may be utilized for manufacturing perforator devices, including perforating guns.</p> |
| 申请公布号 |
EP2373949(B1) |
申请公布日期 |
2015.11.11 |
| 申请号 |
EP20090832395 |
申请日期 |
2009.12.02 |
| 申请人 |
SERVICES PÉTROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
KING, ALLAN W. |
| 分类号 |
F42B1/02;E21B43/117 |
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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