According to the situations of the most obvious failures of the oil pumping pum in the productions in the oilfields in the scurviness harsh environment, Songyuan Daduo Oilfield Matching Industry Co., Ltd. has utilized the high tehnology of the "ceramic inner-lined" of the  self proprietary intellectual property rights to match with best friction pairs and deform compoletely the materials of the oil pumping pumps as well as has developed the ceramic oil pumping pumps, which has not only greatly improved the anti-corrosion and wear resistance performance but also have the characteristics of the anti-faoulng, the anti-wax and the anti-sand; which can maintain the gap between the pump barrel and the column plunger for a lonmg time in the harsh environments while the leaking loss is not increased and the high pump efficiency canbe kept for a long time.

1.Advantage of Performance of Ceramic Oil Pumping Pump

The oil pumping pump is one of the important parts of the oil extraction in the oilfields. Because the pump corrosion, the wear, the wax, the fouling and the sand lock of the oil pumping pums have caused the well repairing operations, which gets the oilfields to have invest a large number of the human resources, the materialv force and the capital inputs. The corrosion and the wear of the oil pump get a lot of the oil well pump efficiency has to be reduced and gets the oil production effecgtts in the oilfields have to be dropped greatly.  

1.1 High Performance

The ceramic oil pumping pump has the good performance of the anti-corrosion, the wear resistance, the anti-foulings, the anti-paraffin and the anti-sand plunger.

1.2High Pump Efficiency

The ceramic oil pump has changed the friction pairs of the ordinary oil pumping pump and has used the good wear resitance performance of the ceramic friction pairs. The pump barrel has used the ceramic inner-lined composite pump barrel. The column plunger has used the zirconia toughened alumina ceramic mosaic way to make the column plunger and the pump barrel maintain a constant gap for a long term to ensure a long period of the high pump efficiency.