井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。
The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.
目前，大部分井下油水分离的旋流器由地面游梁式抽油机通过抽油杆柱提供能量，这样进入旋流器流量产生断续现象。
Nowadays, most of down-hole oil-water separating cyclones" energy are given by oil-pumps on the ground, which lead the flow rate of cyclone to be discontinuous."
目前，大部分井下油水分离的旋流器由地面游梁式抽油机通过抽油杆柱提供能量，这样进入旋流器流量产生断续现象。
Nowadays, most of down-hole oil-water separating cyclones" energy are given by oil-pumps on the ground, which lead the flow rate of cyclone to be discontinuous."
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