发明名称 |
Apparatus, systems, and methods for downhole fluid filtration |
摘要 |
A fluid production system for downhole fluid purification includes a filtering assembly to be positioned within a wellbore. The filtering assembly has a fluid filter and a first pump closely-coupled to the filter. In addition, the system includes an extension shaft extending from the first pump to a source of rotational power positioned adjacent the surface of the earth. |
申请公布号 |
AU2014362375(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
AU20140362375 |
申请日期 |
2014.12.10 |
申请人 |
NATIONAL OILWELL VARCO, L.P. |
发明人 |
WOLF, MARK E.;MEBANE III, ROBERT EUGENE |
分类号 |
E21B43/20;E21B43/38 |
主分类号 |
E21B43/20 |
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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