Artificial 7" Casing Wellhead Liner Motor Two-Way Oil Well Pump for Sale
|Purchase Qty. (Pieces)||FOB Price|
|1-9||US $800 / Piece|
|10+||US $6,000 / Piece|
Liner motor two-way oil well pump is designed for liner motor oil recovery.
1. This pump has two barrels and two plungers specially assembled. It can pump oil in up and down two ways.
2. This pump has screen pipe, avoiding the sliver sand, rust, scale piece and other dirty setting in the pump.
3. This pump has special sealed sand scraping device, avoiding the sand getting into the motor.
4. The pump barrel uses new heat technology (invention patent), get stronger anti-corrosion and wear resistance.
5. Assembled with tungsten-carbide ball and ball seat, double service life than stainless steel ball seat.
The old liner motor oil pump only lifts oil in up stroke, which put big load on motor and motor idling and waste when down stroke.
This new pump achieves pumping oil in up and down stroke. For same discharge, the old oil well pump only depends on up stroke; while this new pump separate the displacement into up and down two strokes. According to the well depth, considering the total weight of active cell, push rod and plunger assembly, choose big or small pump diameter, try to make down pull bigger than up-thrust. For the same displacement and pressure, two-way oil well pump can reduce the stress on rotor of motor and consumption of motor. In other word, for same motor consumption, two-way oil well pump adapts to bigger displacement and pressure.
Tel: +86 132 8767 7228
Shanghai company web: www.shdfsy.com