发明名称 |
Internal oriented perforating system and method |
摘要 |
One embodiment of the present invention discloses a system and method for orienting perforating guns inside of slanted or deviated wellbores. The invention involves adding a weight inside of the guns to gravitate the gun to a specified orientation. The weight is situated on the outer circumference of the gun tube and within the inner diameter of the gun body. The invention is capable of orienting the gun in any radial position without affecting the shot performance of any of the shaped charges.
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申请公布号 |
US6679327(B2) |
申请公布日期 |
2004.01.20 |
申请号 |
US20010021799 |
申请日期 |
2001.11.30 |
申请人 |
BAKER HUGHES, INC. |
发明人 |
SLOAN MARK L.;RANTALA ERICK R. |
分类号 |
E21B43/119;(IPC1-7):E21B43/119 |
主分类号 |
E21B43/119 |
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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