| 发明名称 |
Flow diverter |
| 摘要 |
A downhole tool comprises a body defining a fluid inlet and two or more fluid outlets. A valve arrangement cycles the proportion of fluid directed from the inlet to each of the outlets. One of the outlets may be associated with a fluid pressure responsive device, such as a cleaning blade. |
| 申请公布号 |
US8251144(B2) |
申请公布日期 |
2012.08.28 |
| 申请号 |
US20050573523 |
申请日期 |
2005.08.08 |
| 申请人 |
MACFARLANE ALASTAIR HENRY WALTER;ANDERGAUGE LIMITED |
发明人 |
MACFARLANE ALASTAIR HENRY WALTER |
| 分类号 |
E21B37/00;E21B10/60;E21B21/10;E21B37/04;E21B37/08;E21B43/25 |
主分类号 |
E21B37/00 |
| 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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