| 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 |
US2015159472(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
US201414566420 |
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 |
E21B43/08;E21B43/12 |
主分类号 |
E21B43/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fluid production system for downhole fluid purification, the system comprising:
a filtering assembly configured to be disposed within a wellbore and having:
a filter comprising a fluid inlet, a permeate outlet, and a concentrated fluid outlet; anda first pump closely-coupled to the filter for fluid communication, the first pump having a suction port and a discharge port; and an extension shaft extending from the first pump to a source of rotational power disposed adjacent the surface of the earth. |
| 地址 |
Houston TX US |
