发明名称 |
A PIPE ASSEMBLY AND LUBRICATING METHOD |
摘要 |
A pipe assembly (5) for use in a wellbore (3) having a plurality of outlets (6) positioned about the periphery of the pipe at longitudinally spaced apart intervals for allowing fluid to pass from the interior to the exterior of the pipe.
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申请公布号 |
CA2360192(C) |
申请公布日期 |
2008.06.10 |
申请号 |
CA20002360192 |
申请日期 |
2000.01.07 |
申请人 |
WEATHERFORD/LAMB, INC. |
发明人 |
MURRAY, GEOFFREY NEIL |
分类号 |
E21B21/10;E21B34/00;E21B34/06 |
主分类号 |
E21B21/10 |
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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